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Never assume the API of libav* to be stable unless at least 1 month has passed
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since the last major version increase or the API was added.
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The last version increases were:
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libavcodec: 2021-04-27
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libavdevice: 2021-04-27
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libavfilter: 2021-04-27
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libavformat: 2021-04-27
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libpostproc: 2021-04-27
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libswresample: 2021-04-27
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libswscale: 2021-04-27
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libavutil: 2021-04-27
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API changes, most recent first:
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2022-xx-xx - xxxxxxxxxx - lavu 57.42.100 - dict.h
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Add av_dict_iterate().
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2022-11-03 - xxxxxxxxxx - lavu 57.41.100 - channel_layout.h
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Add AV_CH_LAYOUT_7POINT1_TOP_BACK and AV_CHANNEL_LAYOUT_7POINT1_TOP_BACK.
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2022-10-30 - xxxxxxxxxx - lavu 57.40.100 - channel_layout.h
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Add AV_CH_LAYOUT_CUBE and AV_CHANNEL_LAYOUT_CUBE.
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2022-10-11 - xxxxxxxxxx - lavu 57.39.101 - pixfmt.h
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Add AV_PIX_FMT_RGBF32 and AV_PIX_FMT_RGBAF32.
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2022-10-05 - 37d5ddc317 - lavu 57.39.100 - cpu.h
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Add AV_CPU_FLAG_RVB_BASIC.
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2022-10-03 - xxxxxxxxxx - lavf 59.34.100 - avio.h
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Make AVIODirContext an opaque type in a future major version bump.
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2022-09-27 - 0c0a3deb18 - lavu 57.38.100 - cpu.h
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Add CPU flags for RISC-V vector extensions:
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AV_CPU_FLAG_RVV_I32, AV_CPU_FLAG_RVV_F32, AV_CPU_FLAG_RVV_I64,
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AV_CPU_FLAG_RVV_F64
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2022-09-26 - xxxxxxxxxx - lavc 59.48.100 - avcodec.h
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Deprecate avcodec_enum_to_chroma_pos() and avcodec_chroma_pos_to_enum().
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Use av_chroma_location_enum_to_pos() or av_chroma_location_pos_to_enum()
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instead.
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2022-09-26 - xxxxxxxxxx - lavu 57.37.100 - pixdesc.h pixfmt.h
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Add av_chroma_location_enum_to_pos() and av_chroma_location_pos_to_enum().
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Add AV_PIX_FMT_RGBF32BE, AV_PIX_FMT_RGBF32LE, AV_PIX_FMT_RGBAF32BE,
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AV_PIX_FMT_RGBAF32LE.
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2022-09-26 - xxxxxxxxxx - lavc 59.47.100 - avcodec.h defs.h
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Move the AV_EF_* and FF_COMPLIANCE_* defines from avcodec.h to defs.h.
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lavu/pixfmt: Add P012, Y212, XV30, and XV36 formats
These are the formats we want/need to use when dealing with the Intel
VAAPI decoder for 12bit 4:2:0, 12bit 4:2:2, 10bit 4:4:4 and 12bit 4:4:4
respectively.
As with the already supported Y210 and YUVX (XVUY) formats, they are
based on formats Microsoft picked as their preferred 4:2:2 and 4:4:4
video formats, and Intel ran with it.
P12 and Y212 are simply an extension of 10 bit formats to say 12 bits
will be used, with 4 unused bits instead of 6.
XV30, and XV36, as exotic as they sound, are variants of Y410 and Y412
where the alpha channel is left formally undefined. We prefer these
over the alpha versions because the hardware cannot actually do
anything with the alpha channel and respecting it is just overhead.
Y412/XV46 is a normal looking packed 4 channel format where each
channel is 16bits wide but only the 12msb are used (like P012).
Y410/XV30 packs three 10bit channels in 32bits with 2bits of alpha,
like A/X2RGB10 style formats. This annoying layout forced me to define
the BE version as a bitstream format. It seems like our pixdesc
infrastructure can handle the LE version being byte-defined, but not
when it's reversed. If there's a better way to handle this, please
let me know. Our existing X2 formats all have the 2 bits at the MSB
end, but this format places them at the LSB end and that seems to be
the root of the problem.
2 years ago
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2022-09-03 - xxxxxxxxxx - lavu 57.36.100 - pixfmt.h
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Add AV_PIX_FMT_P012, AV_PIX_FMT_Y212, AV_PIX_FMT_XV30, AV_PIX_FMT_XV36
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2022-09-03 - xxxxxxxxxx - lavu 57.35.100 - file.h
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Deprecate av_tempfile() without replacement.
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2022-08-03 - xxxxxxxxxx - lavu 57.34.100 - pixfmt.h
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Add AV_PIX_FMT_VUYX.
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2022-08-xx - xxxxxxxxxx - lavf 59 - avformat.h
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Deprecate av_stream_get_end_pts() without replacement.
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2022-08-19 - 352799dca8 - lavc 59.42.102 - codec_id.h
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Deprecate AV_CODEC_ID_AYUV and ayuv decoder/encoder. The rawvideo codec
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and vuya pixel format combination will be used instead from now on.
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2022-08-07 - e95b08a7dd - lavu 57.33.101 - pixfmt.h
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Add AV_PIX_FMT_RGBAF16{BE,LE} pixel formats.
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2022-08-xx - xxxxxxxxxx - lavu 57.33.100 - hwcontext_qsv.h
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Add loader field to AVQSVDeviceContext
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2022-08-03 - xxxxxxxxxx - lavu 57.32.100 - pixfmt.h
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Add AV_PIX_FMT_VUYA.
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2022-08-xx - xxxxxxxxxx - lavc 59.41.100 - avcodec.h codec.h
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Add AV_CODEC_FLAG_RECON_FRAME and AV_CODEC_CAP_ENCODER_RECON_FRAME.
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avcodec_receive_frame() may now be used on encoders when
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AV_CODEC_FLAG_RECON_FRAME is active.
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2022-08-xx - xxxxxxxxxx - lavu 57.31.100 - frame.h
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av_frame_make_writable() may now be called on non-refcounted
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frames and will make a refcounted copy out of them.
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Previously an error was returned in such cases.
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2022-07-xx - xxxxxxxxx - lavc 59.40.100 - avcodec.h
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Add the AV_CODEC_FLAG2_ICC_PROFILES flag to AVCodecContext, to enable
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automatic reading and writing of embedded ICC profiles in image files.
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The "flags2" option now supports the corresponding flag "icc_profiles".
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2022-07-xx - xxxxxxxxxx - lavu 57.30.100 - frame.h
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Add AVFrame.duration, deprecate AVFrame.pkt_duration.
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-------- 8< --------- FFmpeg 5.1 was cut here -------- 8< ---------
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2022-06-12 - 7cae3d8b76 - lavf 59.25.100 - avio.h
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Add avio_vprintf(), similar to avio_printf() but allow to use it
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from within a function taking a variable argument list as input.
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2022-06-12 - ff59ecc4de - lavu 57.27.100 - uuid.h
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Add UUID handling functions.
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Add av_uuid_parse(), av_uuid_urn_parse(), av_uuid_parse_range(),
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av_uuid_parse_range(), av_uuid_equal(), av_uuid_copy(), and av_uuid_nil().
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2022-06-01 - d42b410e05 - lavu 57.26.100 - csp.h
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Add public API for colorspace structs.
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Add av_csp_luma_coeffs_from_avcsp(), av_csp_primaries_desc_from_id(),
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and av_csp_primaries_id_from_desc().
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2022-05-23 - 4cdc14aa95 - lavu 57.25.100 - avutil.h
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Deprecate av_fopen_utf8() without replacement.
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2022-03-16 - f3a0e2ee2b - all libraries - version_major.h
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Add lib<name>/version_major.h as new installed headers, which only
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contain the major version number (and corresponding API deprecation
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defines).
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2022-03-15 - cdba98bb80 - swr 4.5.100 - swresample.h
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Add swr_alloc_set_opts2() and swr_build_matrix2().
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Deprecate swr_alloc_set_opts() and swr_build_matrix().
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2022-03-15 - cdba98bb80 - lavfi 8.28.100 - avfilter.h buffersink.h buffersrc.h
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Update AVFilterLink for the new channel layout API: add ch_layout,
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deprecate channel_layout.
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Update the buffersink filter sink for the new channel layout API:
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add av_buffersink_get_ch_layout() and the ch_layouts option,
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deprecate av_buffersink_get_channel_layout() and the channel_layouts option.
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Update AVBufferSrcParameters for the new channel layout API:
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add ch_layout, deprecate channel_layout.
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2022-03-15 - cdba98bb80 - lavf 59.19.100 - avformat.h
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Add AV_DISPOSITION_NON_DIEGETIC.
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2022-03-15 - cdba98bb80 - lavc 59.24.100 - avcodec.h codec_par.h
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Update AVCodecParameters for the new channel layout API: add ch_layout,
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deprecate channels/channel_layout.
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Update AVCodecContext for the new channel layout API: add ch_layout,
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deprecate channels/channel_layout.
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Update AVCodec for the new channel layout API: add ch_layouts,
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deprecate channel_layouts.
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2022-03-15 - cdba98bb80 - lavu 57.24.100 - channel_layout.h frame.h opt.h
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Add new channel layout API based on the AVChannelLayout struct.
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Add support for Ambisonic audio.
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Deprecate previous channel layout API based on uint64 bitmasks.
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Add AV_OPT_TYPE_CHLAYOUT option type, deprecate AV_OPT_TYPE_CHANNEL_LAYOUT.
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Update AVFrame for the new channel layout API: add ch_layout, deprecate
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channels/channel_layout.
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2022-03-10 - f629ea2e18 - lavu 57.23.100 - cpu.h
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Add AV_CPU_FLAG_AVX512ICL.
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2022-02-07 - a10f1aec1f - lavu 57.21.100 - fifo.h
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Deprecate AVFifoBuffer and the API around it, namely av_fifo_alloc(),
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av_fifo_alloc_array(), av_fifo_free(), av_fifo_freep(), av_fifo_reset(),
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av_fifo_size(), av_fifo_space(), av_fifo_generic_peek_at(),
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av_fifo_generic_peek(), av_fifo_generic_read(), av_fifo_generic_write(),
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av_fifo_realloc2(), av_fifo_grow(), av_fifo_drain() and av_fifo_peek2().
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Users should switch to the AVFifo-API.
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2022-02-07 - 7329b22c05 - lavu 57.20.100 - fifo.h
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Add a new FIFO API, which allows setting a FIFO element size.
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This API operates on these elements rather than on bytes.
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Add av_fifo_alloc2(), av_fifo_elem_size(), av_fifo_can_read(),
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av_fifo_can_write(), av_fifo_grow2(), av_fifo_drain2(), av_fifo_write(),
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av_fifo_write_from_cb(), av_fifo_read(), av_fifo_read_to_cb(),
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av_fifo_peek(), av_fifo_peek_to_cb(), av_fifo_drain2(), av_fifo_reset2(),
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av_fifo_freep2(), av_fifo_auto_grow_limit().
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2022-01-26 - af94ab7c7c0 - lavu 57.19.100 - tx.h
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Add AV_TX_FLOAT_RDFT, AV_TX_DOUBLE_RDFT and AV_TX_INT32_RDFT.
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-------- 8< --------- FFmpeg 5.0 was cut here -------- 8< ---------
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2022-01-04 - 78dc21b123e - lavu 57.16.100 - frame.h
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Add AV_FRAME_DATA_DOVI_METADATA.
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2022-01-03 - 70f318e6b6c - lavf 59.13.100 - avformat.h
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Add AVFMT_EXPERIMENTAL flag.
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2021-12-22 - b7e1ec7bda9 - lavu 57.13.100 - hwcontext_videotoolbox.h
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Add av_vt_pixbuf_set_attachments
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2021-12-22 - 69bd95dcd8d - lavu 57.13.100 - hwcontext_videotoolbox.h
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Add av_map_videotoolbox_chroma_loc_from_av
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Add av_map_videotoolbox_color_matrix_from_av
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Add av_map_videotoolbox_color_primaries_from_av
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Add av_map_videotoolbox_color_trc_from_av
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2021-12-21 - ffbab99f2c2 - lavu 57.12.100 - cpu.h
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Add AV_CPU_FLAG_SLOW_GATHER.
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2021-12-20 - 278068dc60d - lavu 57.11.101 - display.h
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Modified the documentation of av_display_rotation_set()
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to match its longstanding actual behaviour of treating
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the angle as directed clockwise.
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2021-12-12 - 64834bb86a1 - lavf 59.10.100 - avformat.h
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Add AVFormatContext io_close2 which returns an int
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2021-12-10 - f45cbb775e4 - lavu 57.11.100 - hwcontext_vulkan.h
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Add AVVkFrame.offset and AVVulkanFramesContext.flags.
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2021-12-04 - b9c928a486f - lavfi 8.19.100 - avfilter.h
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Add AVFILTER_FLAG_METADATA_ONLY.
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2021-12-03 - b236ef0a594 - lavu 57.10.100 - frame.h
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Add AVFrame.time_base
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2021-11-22 - b2cd1fb2ec6 - lavu 57.9.100 - pixfmt.h
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Add AV_PIX_FMT_P210, AV_PIX_FMT_P410, AV_PIX_FMT_P216, and AV_PIX_FMT_P416.
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2021-11-17 - 54e65aa38ab - lavf 57.9.100 - frame.h
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Add AV_FRAME_DATA_DOVI_RPU_BUFFER.
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2021-11-16 - ed75a08d36c - lavf 59.9.100 - avformat.h
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Add av_stream_get_class(). Schedule adding AVStream.av_class at libavformat
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major version 60.
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Add av_disposition_to_string() and av_disposition_from_string().
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Add "disposition" AVOption to AVStream's class.
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2021-11-12 - 8478d60d5b5 - lavu 57.8.100 - hwcontext_vulkan.h
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Added AVVkFrame.sem_value, AVVulkanDeviceContext.queue_family_encode_index,
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nb_encode_queues, queue_family_decode_index, and nb_decode_queues.
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2021-10-18 - 682bafdb125 - lavf 59.8.100 - avio.h
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Introduce public bytes_{read,written} statistic fields to AVIOContext.
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2021-10-13 - a5622ed16f8 - lavf 59.7.100 - avio.h
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Deprecate AVIOContext.written. Originally added as a private entry in
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|
commit 3f75e5116b900f1428aa13041fc7d6301bf1988a, its grouping with
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|
|
the comment noting its private state was missed during merging of the field
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|
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from Libav (most likely due to an already existing field in between).
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2021-09-21 - 0760d9153c3 - lavu 57.7.100 - pixfmt.h
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Add AV_PIX_FMT_X2BGR10.
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2021-09-20 - 8d5de914d31 - lavu 57.6.100 - mem.h
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Deprecate av_mallocz_array() as it is identical to av_calloc().
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2021-09-20 - 176b8d785bf - lavc 59.9.100 - avcodec.h
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Deprecate AVCodecContext.sub_text_format and the corresponding
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|
|
AVOptions. It is unused since the last major bump.
|
|
|
|
|
|
|
|
|
|
2021-09-20 - dd846bc4a91 - lavc 59.8.100 - avcodec.h codec.h
|
|
|
|
|
Deprecate AV_CODEC_FLAG_TRUNCATED and AV_CODEC_CAP_TRUNCATED,
|
|
|
|
|
as they are redundant with parsers.
|
|
|
|
|
|
|
|
|
|
2021-09-17 - ccfdef79b13 - lavu 57.5.101 - buffer.h
|
|
|
|
|
Constified the input parameters in av_buffer_replace(), av_buffer_ref(),
|
|
|
|
|
and av_buffer_pool_buffer_get_opaque().
|
|
|
|
|
|
|
|
|
|
2021-09-08 - 4f78711f9c2 - lavu 57.5.100 - hwcontext_d3d11va.h
|
|
|
|
|
Add AVD3D11VAFramesContext.texture_infos
|
|
|
|
|
|
|
|
|
|
2021-09-06 - 42cd64c1826 - lsws 6.1.100 - swscale.h
|
|
|
|
|
Add AVFrame-based scaling API:
|
|
|
|
|
- sws_scale_frame()
|
|
|
|
|
- sws_frame_start()
|
|
|
|
|
- sws_frame_end()
|
|
|
|
|
- sws_send_slice()
|
|
|
|
|
- sws_receive_slice()
|
|
|
|
|
- sws_receive_slice_alignment()
|
|
|
|
|
|
|
|
|
|
2021-09-02 - cbf111059d2 - lavc 59.7.100 - avcodec.h
|
|
|
|
|
Incremented the number of elements of AVCodecParser.codec_ids to seven.
|
|
|
|
|
|
|
|
|
|
2021-08-24 - 590a7e02f04 - lavc 59.6.100 - avcodec.h
|
|
|
|
|
Add FF_CODEC_PROPERTY_FILM_GRAIN
|
|
|
|
|
|
|
|
|
|
2021-08-20 - 7c5f998196d - lavfi 8.3.100 - avfilter.H
|
|
|
|
|
Add avfilter_filter_pad_count() as a replacement for avfilter_pad_count().
|
|
|
|
|
Deprecate avfilter_pad_count().
|
|
|
|
|
|
|
|
|
|
2021-08-17 - 8c53b145993 - lavu 57.4.101 - opt.h
|
|
|
|
|
av_opt_copy() now guarantees that allocated src and dst options
|
|
|
|
|
don't alias each other even on error.
|
|
|
|
|
|
|
|
|
|
2021-08-14 - d5de9965ef6 - lavu 57.4.100 - imgutils.h
|
|
|
|
|
Add av_image_copy_plane_uc_from()
|
|
|
|
|
|
|
|
|
|
2021-08-02 - a1a0fddfd05 - lavc 59.4.100 - packet.h
|
|
|
|
|
Add AVPacket.opaque, AVPacket.opaque_ref, AVPacket.time_base.
|
|
|
|
|
|
|
|
|
|
2021-07-23 - 2dd8acbe800 - lavu 57.3.100 - common.h macros.h
|
|
|
|
|
Move several macros (AV_NE, FFDIFFSIGN, FFMAX, FFMAX3, FFMIN, FFMIN3,
|
|
|
|
|
FFSWAP, FF_ARRAY_ELEMS, MKTAG, MKBETAG) from common.h to macros.h.
|
|
|
|
|
|
|
|
|
|
2021-07-22 - e3b5ff17c2e - lavu 57.2.100 - film_grain_params.h
|
|
|
|
|
Add AV_FILM_GRAIN_PARAMS_H274, AVFilmGrainH274Params
|
|
|
|
|
|
|
|
|
|
2021-07-19 - c1bf56a526f - lavu 57.1.100 - cpu.h
|
|
|
|
|
Add av_cpu_force_count()
|
|
|
|
|
|
|
|
|
|
2021-06-17 - aca923b3653 - lavc 59.2.100 - packet.h
|
|
|
|
|
Add AV_PKT_DATA_DYNAMIC_HDR10_PLUS
|
|
|
|
|
|
|
|
|
|
2021-06-09 - 2cccab96f6f - lavf 59.3.100 - avformat.h
|
|
|
|
|
Add pts_wrap_bits to AVStream
|
|
|
|
|
|
|
|
|
|
2021-06-10 - 7c9763070d9 - lavc 59.1.100 - avcodec.h codec.h
|
|
|
|
|
Move av_get_profile_name() from avcodec.h to codec.h.
|
|
|
|
|
|
|
|
|
|
2021-06-10 - bb3648e6766 - lavc 59.1.100 - avcodec.h codec_par.h
|
|
|
|
|
Move av_get_audio_frame_duration2() from avcodec.h to codec_par.h.
|
|
|
|
|
|
|
|
|
|
2021-06-10 - 881db34f6a0 - lavc 59.1.100 - avcodec.h codec_id.h
|
|
|
|
|
Move av_get_bits_per_sample(), av_get_exact_bits_per_sample(),
|
|
|
|
|
avcodec_profile_name(), and av_get_pcm_codec() from avcodec.h
|
|
|
|
|
to codec_id.h.
|
|
|
|
|
|
|
|
|
|
2021-06-10 - ff0a96046d8 - lavc 59.1.100 - avcodec.h defs.h
|
|
|
|
|
Add new installed header defs.h. The following definitions are moved
|
|
|
|
|
into it from avcodec.h:
|
|
|
|
|
- AVDiscard
|
|
|
|
|
- AVAudioServiceType
|
|
|
|
|
- AVPanScan
|
|
|
|
|
- AVCPBProperties and av_cpb_properties_alloc()
|
|
|
|
|
- AVProducerReferenceTime
|
|
|
|
|
- av_xiphlacing()
|
|
|
|
|
|
|
|
|
|
2021-04-27 - cb3ac722f4 - lavc 59.0.100 - avcodec.h
|
|
|
|
|
Constified AVCodecParserContext.parser.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - 8b3e6ce5f4 - lavd 59.0.100 - avdevice.h
|
|
|
|
|
The av_*_device_next API functions now accept and return
|
|
|
|
|
pointers to const AVInputFormat resp. AVOutputFormat.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - d7e0d428fa - lavd 59.0.100 - avdevice.h
|
|
|
|
|
avdevice_list_input_sources and avdevice_list_output_sinks now accept
|
|
|
|
|
pointers to const AVInputFormat resp. const AVOutputFormat.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - 46dac8cf3d - lavf 59.0.100 - avformat.h
|
|
|
|
|
av_find_best_stream now uses a const AVCodec ** parameter
|
|
|
|
|
for the returned decoder.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - 626535f6a1 - lavc 59.0.100 - codec.h
|
|
|
|
|
avcodec_find_encoder_by_name(), avcodec_find_encoder(),
|
|
|
|
|
avcodec_find_decoder_by_name() and avcodec_find_decoder()
|
|
|
|
|
now return a pointer to const AVCodec.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - 14fa0a4efb - lavf 59.0.100 - avformat.h
|
|
|
|
|
Constified AVFormatContext.*_codec.
|
|
|
|
|
|
|
|
|
|
2021-04-27 - 56450a0ee4 - lavf 59.0.100 - avformat.h
|
|
|
|
|
Constified the pointers to AVInputFormats and AVOutputFormats
|
|
|
|
|
in AVFormatContext, avformat_alloc_output_context2(),
|
|
|
|
|
av_find_input_format(), av_probe_input_format(),
|
|
|
|
|
av_probe_input_format2(), av_probe_input_format3(),
|
|
|
|
|
av_probe_input_buffer2(), av_probe_input_buffer(),
|
|
|
|
|
avformat_open_input(), av_guess_format() and av_guess_codec().
|
|
|
|
|
Furthermore, constified the AVProbeData in av_probe_input_format(),
|
|
|
|
|
av_probe_input_format2() and av_probe_input_format3().
|
|
|
|
|
|
|
|
|
|
2021-04-19 - 18af1ea8d1 - lavu 56.74.100 - tx.h
|
|
|
|
|
Add AV_TX_FULL_IMDCT and AV_TX_UNALIGNED.
|
|
|
|
|
|
|
|
|
|
2021-04-17 - f1bf465aa0 - lavu 56.73.100 - frame.h detection_bbox.h
|
|
|
|
|
Add AV_FRAME_DATA_DETECTION_BBOXES
|
|
|
|
|
|
|
|
|
|
2021-04-06 - 557953a397 - lavf 58.78.100 - avformat.h
|
|
|
|
|
Add avformat_index_get_entries_count(), avformat_index_get_entry(),
|
|
|
|
|
and avformat_index_get_entry_from_timestamp().
|
|
|
|
|
|
|
|
|
|
2021-03-21 - a77beea6c8 - lavu 56.72.100 - frame.h
|
|
|
|
|
Deprecated av_get_colorspace_name().
|
|
|
|
|
Use av_color_space_name() instead.
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 4.4 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2021-03-19 - e8c0bca6bd - lavu 56.69.100 - adler32.h
|
|
|
|
|
Added a typedef for the type of the Adler-32 checksums
|
|
|
|
|
used by av_adler32_update(). It will be changed to uint32_t
|
|
|
|
|
at the next major bump.
|
|
|
|
|
The type of the parameter for the length of the input buffer
|
|
|
|
|
will also be changed to size_t at the next major bump.
|
|
|
|
|
|
|
|
|
|
2021-03-19 - e318438f2f - lavf 58.75.100 - avformat.h
|
|
|
|
|
AVChapter.id will be changed from int to int64_t
|
|
|
|
|
on the next major version bump.
|
|
|
|
|
|
|
|
|
|
2021-03-17 - f7db77bd87 - lavc 58.133.100 - codec.h
|
|
|
|
|
Deprecated av_init_packet(). Once removed, sizeof(AVPacket) will
|
|
|
|
|
no longer be a part of the public ABI.
|
|
|
|
|
Deprecated AVPacketList.
|
|
|
|
|
|
|
|
|
|
2021-03-16 - 7d09579190 - lavc 58.132.100 - codec.h
|
|
|
|
|
Add AV_CODEC_CAP_OTHER_THREADS as a new name for
|
|
|
|
|
AV_CODEC_CAP_AUTO_THREADS. AV_CODEC_CAP_AUTO_THREADS
|
|
|
|
|
is now deprecated.
|
|
|
|
|
|
|
|
|
|
2021-03-12 - 6e7e3a3820 - lavc 58.131.100 - avcodec.h codec.h
|
|
|
|
|
Add a get_encode_buffer callback to AVCodecContext, similar to
|
|
|
|
|
get_buffer2 but for encoders.
|
|
|
|
|
Add avcodec_default_get_encode_buffer().
|
|
|
|
|
Add AV_GET_ENCODE_BUFFER_FLAG_REF.
|
|
|
|
|
Encoders may now be flagged as AV_CODEC_CAP_DR1 capable.
|
|
|
|
|
|
|
|
|
|
2021-03-10 - 42e68fe015 - lavf 58.72.100 - avformat.h
|
|
|
|
|
Change AVBufferRef related AVStream function and struct size
|
|
|
|
|
parameter and fields type to size_t at next major bump.
|
|
|
|
|
|
|
|
|
|
2021-03-10 - d79e0fe65c - lavc 58.130.100 - packet.h
|
|
|
|
|
Change AVBufferRef related AVPacket function and struct size
|
|
|
|
|
parameter and fields type to size_t at next major bump.
|
|
|
|
|
|
|
|
|
|
2021-03-10 - 14040a1d91 - lavu 56.68.100 - buffer.h frame.h
|
|
|
|
|
Change AVBufferRef and relevant AVFrame function and struct size
|
|
|
|
|
parameter and fields type to size_t at next major bump.
|
|
|
|
|
|
|
|
|
|
2021-03-04 - a0eec776b6 - lavc 58.128.101 - avcodec.h
|
|
|
|
|
Enable err_recognition to be set for encoders.
|
|
|
|
|
|
|
|
|
|
2021-03-03 - 2ff40b98ec - lavf 58.70.100 - avformat.h
|
|
|
|
|
Deprecate AVFMT_FLAG_PRIV_OPT. It will do nothing
|
|
|
|
|
as soon as av_demuxer_open() is removed.
|
|
|
|
|
|
|
|
|
|
2021-02-27 - dd9227e48f - lavc 58.126.100 - avcodec.h
|
|
|
|
|
Deprecated avcodec_get_frame_class().
|
|
|
|
|
|
|
|
|
|
2021-02-21 - 5ca40d6d94 - lavu 56.66.100 - tx.h
|
lavu/tx: support in-place FFT transforms
This commit adds support for in-place FFT transforms. Since our
internal transforms were all in-place anyway, this only changes
the permutation on the input.
Unfortunately, research papers were of no help here. All focused
on dry hardware implementations, where permutes are free, or on
software implementations where binary bloat is of no concern so
storing dozen times the transforms for each permutation and version
is not considered bad practice.
Still, for a pure C implementation, it's only around 28% slower
than the multi-megabyte FFTW3 in unaligned mode.
Unlike a closed permutation like with PFA, split-radix FFT bit-reversals
contain multiple NOPs, multiple simple swaps, and a few chained swaps,
so regular single-loop single-state permute loops were not possible.
Instead, we filter out parts of the input indices which are redundant.
This allows for a single branch, and with some clever AVX512 asm,
could possibly be SIMD'd without refactoring.
The inplace_idx array is guaranteed to never be larger than the
revtab array, and in practice only requires around log2(len) entries.
The power-of-two MDCTs can be done in-place as well. And it's
possible to eliminate a copy in the compound MDCTs too, however
it'll be slower than doing them out of place, and we'd need to dirty
the input array.
4 years ago
|
|
|
Add enum AVTXFlags and AVTXFlags.AV_TX_INPLACE
|
|
|
|
|
|
|
|
|
|
2021-02-14 - 4f49ca7bbc - lavd 58.12.100 - avdevice.h
|
|
|
|
|
Deprecated avdevice_capabilities_create() and
|
|
|
|
|
avdevice_capabilities_free().
|
|
|
|
|
|
|
|
|
|
2021-02-10 - 1bda9bb68a - lavu 56.65.100 - common.h
|
|
|
|
|
Add FFABS64U()
|
|
|
|
|
|
|
|
|
|
2021-01-26 - 5dd9567080 - lavu 56.64.100 - common.h
|
|
|
|
|
Add FFABSU()
|
|
|
|
|
|
|
|
|
|
2021-01-25 - 56709ca8aa - lavc 58.119.100 - avcodec.h
|
|
|
|
|
Deprecate AVCodecContext.debug_mv, FF_DEBUG_VIS_MV_P_FOR, FF_DEBUG_VIS_MV_B_FOR,
|
|
|
|
|
FF_DEBUG_VIS_MV_B_BACK
|
|
|
|
|
|
|
|
|
|
2021-01-11 - ebdd33086a - lavc 58.116.100 - avcodec.h
|
|
|
|
|
Add FF_PROFILE_VVC_MAIN_10 and FF_PROFILE_VVC_MAIN_10_444.
|
|
|
|
|
|
|
|
|
|
2020-01-01 - baecaa16c1 - lavu 56.63.100 - video_enc_params.h
|
|
|
|
|
Add AV_VIDEO_ENC_PARAMS_MPEG2
|
|
|
|
|
|
|
|
|
|
2020-12-03 - eca12f4d5a - lavu 56.62.100 - timecode.h
|
|
|
|
|
Add av_timecode_init_from_components.
|
|
|
|
|
|
|
|
|
|
2020-11-27 - a83098ab03 - lavc 58.114.100 - avcodec.h
|
|
|
|
|
Deprecate AVCodecContext.thread_safe_callbacks. Starting with
|
|
|
|
|
LIBAVCODEC_VERSION_MAJOR=60, user callbacks must always be
|
|
|
|
|
thread-safe when frame threading is used.
|
|
|
|
|
|
|
|
|
|
2020-11-25 - d243dd540a - lavc 58.113.100 - avcodec.h
|
|
|
|
|
Adds a new flag AV_CODEC_EXPORT_DATA_FILM_GRAIN for export_side_data.
|
|
|
|
|
|
|
|
|
|
2020-11-25 - 4f9ee87253 - lavu 56.61.100 - film_grain_params.h
|
|
|
|
|
Adds a new API for extracting codec film grain parameters as side data.
|
|
|
|
|
Adds a new AVFrameSideDataType entry AV_FRAME_DATA_FILM_GRAIN_PARAMS for it.
|
|
|
|
|
|
|
|
|
|
2020-10-28 - f95d9510ff - lavf 58.64.100 - avformat.h
|
|
|
|
|
Add AVSTREAM_EVENT_FLAG_NEW_PACKETS.
|
|
|
|
|
|
|
|
|
|
2020-09-28 - 68918d3b7f - lavu 56.60.100 - buffer.h
|
|
|
|
|
Add a av_buffer_replace() convenience function.
|
|
|
|
|
|
|
|
|
|
2020-09-13 - 837b6eb90e - lavu 56.59.100 - timecode.h
|
|
|
|
|
Add av_timecode_make_smpte_tc_string2.
|
|
|
|
|
|
|
|
|
|
2020-08-21 - 06f2651204 - lavu 56.58.100 - avstring.h
|
|
|
|
|
Deprecate av_d2str(). Use av_asprintf() instead.
|
|
|
|
|
|
|
|
|
|
2020-08-04 - 34de0abbe7 - lavu 56.58.100 - channel_layout.h
|
|
|
|
|
Add AV_CH_LAYOUT_22POINT2 together with its newly required pieces:
|
|
|
|
|
AV_CH_TOP_SIDE_LEFT, AV_CH_TOP_SIDE_RIGHT, AV_CH_BOTTOM_FRONT_CENTER,
|
|
|
|
|
AV_CH_BOTTOM_FRONT_LEFT, AV_CH_BOTTOM_FRONT_RIGHT.
|
|
|
|
|
|
|
|
|
|
2020-07-23 - 84655b7101 - lavu 56.57.100 - cpu.h
|
|
|
|
|
Add AV_CPU_FLAG_MMI and AV_CPU_FLAG_MSA.
|
|
|
|
|
|
|
|
|
|
2020-07-22 - 3a8e927176 - lavu 56.56.100 - imgutils.h
|
|
|
|
|
Add av_image_fill_plane_sizes().
|
|
|
|
|
|
|
|
|
|
2020-07-15 - 448a9aaa78 - lavc 58.96.100 - packet.h
|
|
|
|
|
Add AV_PKT_DATA_S12M_TIMECODE.
|
|
|
|
|
|
|
|
|
|
2020-06-12 - b09fb030c1 - lavu 56.55.100 - pixdesc.h
|
|
|
|
|
Add AV_PIX_FMT_X2RGB10.
|
|
|
|
|
|
|
|
|
|
2020-06-11 - bc8ab084fb - lavu 56.54.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_SEI_UNREGISTERED.
|
|
|
|
|
|
|
|
|
|
2020-06-10 - 1b4a98b029 - lavu 56.53.100 - log.h opt.h
|
|
|
|
|
Add av_opt_child_class_iterate() and AVClass.child_class_iterate().
|
|
|
|
|
Deprecate av_opt_child_class_next() and AVClass.child_class_next().
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 4.3 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2020-06-05 - ec39c2276a - lavu 56.50.100 - buffer.h
|
|
|
|
|
Passing NULL as alloc argument to av_buffer_pool_init2() is now allowed.
|
|
|
|
|
|
|
|
|
|
2020-05-27 - ba6cada92e - lavc 58.88.100 - avcodec.h codec.h
|
|
|
|
|
Move AVCodec-related public API to new header codec.h.
|
|
|
|
|
|
|
|
|
|
2020-05-23 - 064b875e89 - lavu 56.49.100 - video_enc_params.h
|
|
|
|
|
Add AV_VIDEO_ENC_PARAMS_H264.
|
|
|
|
|
|
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|
|
|
2020-05-23 - 2e08b39444 - lavu 56.48.100 - hwcontext.h
|
|
|
|
|
Add av_hwdevice_ctx_create_derived_opts.
|
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|
|
|
|
|
|
|
|
2020-05-23 - 6b65c4ec54 - lavu 56.47.100 - rational.h
|
|
|
|
|
Add av_gcd_q().
|
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|
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|
|
2020-05-22 - af9e622776 - lavu 56.46.101 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_CHILD_CONSTS.
|
|
|
|
|
|
|
|
|
|
2020-05-22 - 9d443c3e68 - lavc 58.87.100 - avcodec.h codec_par.h
|
|
|
|
|
Move AVBitstreamFilter-related public API to new header bsf.h.
|
|
|
|
|
Move AVCodecParameters-related public API to new header codec_par.h.
|
|
|
|
|
|
|
|
|
|
2020-05-21 - 13b1bbff0b - lavc 58.86.101 - avcodec.h
|
|
|
|
|
Deprecated AV_CODEC_CAP_INTRA_ONLY and AV_CODEC_CAP_LOSSLESS.
|
|
|
|
|
|
|
|
|
|
2020-05-17 - 84af196c65 - lavu 56.46.100 - common.h
|
|
|
|
|
Add av_sat_add64() and av_sat_sub64()
|
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|
|
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|
|
|
|
|
2020-05-12 - 991d417692 - lavu 56.45.100 - video_enc_params.h
|
|
|
|
|
lavc 58.84.100 - avcodec.h
|
|
|
|
|
Add a new API for exporting video encoding information.
|
|
|
|
|
Replaces the deprecated API for exporting QP tables from decoders.
|
|
|
|
|
Add AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS to request this information from
|
|
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|
|
decoders.
|
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|
|
2020-05-10 - dccd07f66d - lavu 56.44.100 - hwcontext_vulkan.h
|
|
|
|
|
Add enabled_inst_extensions, num_enabled_inst_extensions, enabled_dev_extensions
|
|
|
|
|
and num_enabled_dev_extensions fields to AVVulkanDeviceContext
|
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|
|
2020-04-22 - 0e1db79e37 - lavc 58.81.100 - packet.h
|
|
|
|
|
- lavu 56.43.100 - dovi_meta.h
|
|
|
|
|
Add AV_PKT_DATA_DOVI_CONF and AVDOVIDecoderConfigurationRecord.
|
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|
|
|
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|
|
2020-04-15 - 22b25b3ea5 - lavc 58.79.100 - avcodec.h
|
avcodec: Add explicit capability flag for encoder flushing
Previously, there was no way to flush an encoder such that after
draining, the encoder could be used again. We generally suggested
that clients teardown and replace the encoder instance in these
situations. However, for at least some hardware encoders, the cost of
this tear down/replace cycle is very high, which can get in the way of
some use-cases - for example: segmented encoding with nvenc.
To help address that use case, we added support for calling
avcodec_flush_buffers() to nvenc and things worked in practice,
although it was not clearly documented as to whether this should work
or not. There was only one previous example of an encoder implementing
the flush callback (audiotoolboxenc) and it's unclear if that was
intentional or not. However, it was clear that calling
avocdec_flush_buffers() on any other encoder would leave the encoder in
an undefined state, and that's not great.
As part of cleaning this up, this change introduces a formal capability
flag for encoders that support flushing and ensures a flush call is a
no-op for any other encoder. This allows client code to check if it is
meaningful to call flush on an encoder before actually doing it.
I have not attempted to separate the steps taken inside
avcodec_flush_buffers() because it's not doing anything that's wrong
for an encoder. But I did add a sanity check to reject attempts to
flush a frame threaded encoder because I couldn't wrap my head around
whether that code path was actually safe or not. As this combination
doesn't exist today, we'll deal with it if it ever comes up.
5 years ago
|
|
|
Add formal support for calling avcodec_flush_buffers() on encoders.
|
|
|
|
|
Encoders that set the cap AV_CODEC_CAP_ENCODER_FLUSH will be flushed.
|
|
|
|
|
For all other encoders, the call is now a no-op rather than undefined
|
|
|
|
|
behaviour.
|
|
|
|
|
|
|
|
|
|
2020-04-10 - 672946c7fe - lavc 58.78.100 - avcodec.h codec_desc.h codec_id.h packet.h
|
|
|
|
|
Move AVCodecDesc-related public API to new header codec_desc.h.
|
|
|
|
|
Move AVCodecID enum to new header codec_id.h.
|
|
|
|
|
Move AVPacket-related public API to new header packet.h.
|
|
|
|
|
|
|
|
|
|
2020-03-29 - 4cb0dda555 - lavf 58.42.100 - avformat.h
|
|
|
|
|
av_read_frame() now guarantees to handle uninitialized input packets
|
|
|
|
|
and to return refcounted packets on success.
|
|
|
|
|
|
|
|
|
|
2020-03-27 - c52ec0367d - lavc 58.77.100 - avcodec.h
|
|
|
|
|
av_packet_ref() now guarantees to return the destination packet
|
|
|
|
|
in a blank state on error.
|
|
|
|
|
|
|
|
|
|
2020-03-10 - 05d27f342b - lavc 58.75.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_ICC_PROFILE.
|
|
|
|
|
|
|
|
|
|
2020-02-21 - d005a7cdfd - lavc 58.73.101 - avcodec.h
|
|
|
|
|
Add AV_CODEC_EXPORT_DATA_PRFT.
|
|
|
|
|
|
|
|
|
|
2020-02-21 - c666689491 - lavc 58.73.100 - avcodec.h
|
|
|
|
|
Add AVCodecContext.export_side_data and AV_CODEC_EXPORT_DATA_MVS.
|
|
|
|
|
|
|
|
|
|
2020-02-13 - e8f054b095 - lavu 56.41.100 - tx.h
|
|
|
|
|
Add AV_TX_INT32_FFT and AV_TX_INT32_MDCT
|
|
|
|
|
|
|
|
|
|
2020-02-12 - 3182114f88 - lavu 56.40.100 - log.h
|
|
|
|
|
Add av_log_once().
|
|
|
|
|
|
|
|
|
|
2020-02-04 - a88449ffb2 - lavu 56.39.100 - hwcontext.h
|
|
|
|
|
Add AV_PIX_FMT_VULKAN
|
|
|
|
|
Add AV_HWDEVICE_TYPE_VULKAN and implementation.
|
|
|
|
|
|
|
|
|
|
2020-01-30 - 27529eeb27 - lavf 58.37.100 - avio.h
|
|
|
|
|
Add avio_protocol_get_class().
|
|
|
|
|
|
|
|
|
|
2020-01-15 - 717b2074ec - lavc 58.66.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_PRFT and AVProducerReferenceTime.
|
|
|
|
|
|
|
|
|
|
2019-12-27 - 45259a0ee4 - lavu 56.38.100 - eval.h
|
|
|
|
|
Add av_expr_count_func().
|
|
|
|
|
|
|
|
|
|
2019-12-26 - 16685114d5 - lavu 56.37.100 - buffer.h
|
|
|
|
|
Add av_buffer_pool_buffer_get_opaque().
|
|
|
|
|
|
|
|
|
|
2019-11-17 - 1c23abc88f - lavu 56.36.100 - eval API
|
|
|
|
|
Add av_expr_count_vars().
|
|
|
|
|
|
|
|
|
|
2019-10-14 - f3746d31f9 - lavu 56.35.101 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_RUNTIME_PARAM.
|
|
|
|
|
|
|
|
|
|
2019-09-25 - f8406ab4b9 - lavc 58.59.100 - avcodec.h
|
|
|
|
|
Add max_samples
|
|
|
|
|
|
|
|
|
|
2019-09-04 - 2a9d461abc - lavu 56.35.100 - hwcontext_videotoolbox.h
|
|
|
|
|
Add av_map_videotoolbox_format_from_pixfmt2() for full range pixfmt
|
|
|
|
|
|
|
|
|
|
2019-09-01 - 8821d1f56e - lavu 56.34.100 - pixfmt.h
|
|
|
|
|
Add EBU Tech. 3213-E AVColorPrimaries value
|
|
|
|
|
|
|
|
|
|
2019-08-17 - 95fa73a2b4 - lavf 58.31.101 - avio.h
|
|
|
|
|
4K limit removed from avio_printf.
|
|
|
|
|
|
|
|
|
|
2019-08-17 - a82f8f2f10 - lavf 58.31.100 - avio.h
|
|
|
|
|
Add avio_print_string_array and avio_print.
|
|
|
|
|
|
|
|
|
|
2019-07-27 - 42e2319ba9 - lavu 56.33.100 - tx.h
|
|
|
|
|
Add AV_TX_DOUBLE_FFT and AV_TX_DOUBLE_MDCT
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 4.2 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2019-06-21 - a30e44098a - lavu 56.30.100 - frame.h
|
|
|
|
|
Add FF_DECODE_ERROR_DECODE_SLICES
|
|
|
|
|
|
|
|
|
|
2019-06-14 - edfced8c04 - lavu 56.29.100 - frame.h
|
|
|
|
|
Add FF_DECODE_ERROR_CONCEALMENT_ACTIVE
|
|
|
|
|
|
|
|
|
|
2019-05-15 - b79b29ddb1 - lavu 56.28.100 - tx.h
|
|
|
|
|
Add av_tx_init(), av_tx_uninit() and related definitions.
|
|
|
|
|
|
|
|
|
|
2019-04-20 - 3153a6502a - lavc 58.52.100 - avcodec.h
|
|
|
|
|
Add AV_CODEC_FLAG_DROPCHANGED to allow avcodec_receive_frame to drop
|
|
|
|
|
frames whose parameters differ from first decoded frame in stream.
|
|
|
|
|
|
|
|
|
|
2019-04-12 - abfeba9724 - lavf 58.27.102
|
|
|
|
|
Rename hls,applehttp demuxer to hls
|
|
|
|
|
|
|
|
|
|
2019-01-27 - 5bcefceec8 - lavc 58.46.100 - avcodec.h
|
|
|
|
|
Add discard_damaged_percentage
|
|
|
|
|
|
|
|
|
|
2019-01-08 - 1ef4828276 - lavu 56.26.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_REGIONS_OF_INTEREST
|
|
|
|
|
|
|
|
|
|
2018-12-21 - 2744d6b364 - lavu 56.25.100 - hdr_dynamic_metadata.h
|
|
|
|
|
Add AV_FRAME_DATA_DYNAMIC_HDR_PLUS enum value, av_dynamic_hdr_plus_alloc(),
|
|
|
|
|
av_dynamic_hdr_plus_create_side_data() functions, and related structs.
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 4.1 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2018-10-27 - 718044dc19 - lavu 56.21.100 - pixdesc.h
|
|
|
|
|
Add av_read_image_line2(), av_write_image_line2()
|
|
|
|
|
|
|
|
|
|
2018-10-24 - f9d4126f28 - lavu 56.20.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_S12M_TIMECODE
|
|
|
|
|
|
|
|
|
|
2018-10-11 - f6d48b618a - lavc 58.33.100 - mediacodec.h
|
|
|
|
|
Add av_mediacodec_render_buffer_at_time().
|
|
|
|
|
|
|
|
|
|
2018-09-09 - 35498c124a - lavc 58.29.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_AFD
|
|
|
|
|
|
|
|
|
|
2018-08-16 - b33f5299a5 - lavc 58.23.100 - avcodec.h
|
|
|
|
|
Add av_bsf_flush().
|
|
|
|
|
|
|
|
|
|
2018-05-18 - 2b2f2f65f3 - lavf 58.15.100 - avformat.h
|
|
|
|
|
Add pmt_version field to AVProgram
|
|
|
|
|
|
|
|
|
|
2018-05-17 - 5dfeb7f081 - lavf 58.14.100 - avformat.h
|
|
|
|
|
Add AV_DISPOSITION_STILL_IMAGE
|
|
|
|
|
|
|
|
|
|
2018-05-10 - c855683427 - lavu 56.18.101 - hwcontext_cuda.h
|
|
|
|
|
Add AVCUDADeviceContext.stream.
|
|
|
|
|
|
|
|
|
|
2018-04-30 - 56b081da57 - lavu 56.18.100 - pixdesc.h
|
|
|
|
|
Add AV_PIX_FMT_FLAG_ALPHA to AV_PIX_FMT_PAL8.
|
|
|
|
|
|
|
|
|
|
2018-04-26 - 5be0410cb3 - lavu 56.17.100 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_DEPRECATED.
|
|
|
|
|
|
|
|
|
|
2018-04-26 - 71fa82bed6 - lavu 56.16.100 - threadmessage.h
|
|
|
|
|
Add av_thread_message_queue_nb_elems().
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 4.0 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2018-04-03 - d6fc031caf - lavu 56.13.100 - pixdesc.h
|
avutil/pixdesc: deprecate AV_PIX_FMT_FLAG_PSEUDOPAL
PSEUDOPAL pixel formats are not paletted, but carried a palette with the
intention of allowing code to treat unpaletted formats as paletted. The
palette simply mapped the byte values to the resulting RGB values,
making it some sort of LUT for RGB conversion.
It was used for 1 byte formats only: RGB4_BYTE, BGR4_BYTE, RGB8, BGR8,
GRAY8. The first 4 are awfully obscure, used only by some ancient bitmap
formats. The last one, GRAY8, is more common, but its treatment is
grossly incorrect. It considers full range GRAY8 only, so GRAY8 coming
from typical Y video planes was not mapped to the correct RGB values.
This cannot be fixed, because AVFrame.color_range can be freely changed
at runtime, and there is nothing to ensure the pseudo palette is
updated.
Also, nothing actually used the PSEUDOPAL palette data, except xwdenc
(trivially changed in the previous commit). All other code had to treat
it as a special case, just to ignore or to propagate palette data.
In conclusion, this was just a very strange old mechnaism that has no
real justification to exist anymore (although it may have been nice and
useful in the past). Now it's an artifact that makes the API harder to
use: API users who allocate their own pixel data have to be aware that
they need to allocate the palette, or FFmpeg will crash on them in
_some_ situations. On top of this, there was no API to allocate the
pseuo palette outside of av_frame_get_buffer().
This patch not only deprecates AV_PIX_FMT_FLAG_PSEUDOPAL, but also makes
the pseudo palette optional. Nothing accesses it anymore, though if it's
set, it's propagated. It's still allocated and initialized for
compatibility with API users that rely on this feature. But new API
users do not need to allocate it. This was an explicit goal of this
patch.
Most changes replace AV_PIX_FMT_FLAG_PSEUDOPAL with FF_PSEUDOPAL. I
first tried #ifdefing all code, but it was a mess. The FF_PSEUDOPAL
macro reduces the mess, and still allows defining FF_API_PSEUDOPAL to 0.
Passes FATE with FF_API_PSEUDOPAL enabled and disabled. In addition,
FATE passes with FF_API_PSEUDOPAL set to 1, but with allocation
functions manually changed to not allocating a palette.
7 years ago
|
|
|
Deprecate AV_PIX_FMT_FLAG_PSEUDOPAL and make allocating a pseudo palette
|
|
|
|
|
optional for API users (see AV_PIX_FMT_FLAG_PSEUDOPAL doxygen for details).
|
|
|
|
|
|
|
|
|
|
2018-04-01 - 860086ee16 - lavc 58.17.100 - avcodec.h
|
|
|
|
|
Add av_packet_make_refcounted().
|
|
|
|
|
|
|
|
|
|
2018-04-01 - f1805d160d - lavfi 7.14.100 - avfilter.h
|
|
|
|
|
Deprecate use of avfilter_register(), avfilter_register_all(),
|
|
|
|
|
avfilter_next(). Add av_filter_iterate().
|
|
|
|
|
|
|
|
|
|
2018-03-25 - b7d0d912ef - lavc 58.16.100 - avcodec.h
|
|
|
|
|
Add FF_SUB_CHARENC_MODE_IGNORE.
|
|
|
|
|
|
|
|
|
|
2018-03-23 - db2a7c947e - lavu 56.12.100 - encryption_info.h
|
|
|
|
|
Add AVEncryptionInitInfo and AVEncryptionInfo structures to hold new side-data
|
|
|
|
|
for encryption info.
|
|
|
|
|
|
|
|
|
|
2018-03-21 - f14ca60001 - lavc 58.15.100 - avcodec.h
|
|
|
|
|
Add av_packet_make_writable().
|
|
|
|
|
|
|
|
|
|
2018-03-18 - 4b86ac27a0 - lavu 56.11.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_QP_TABLE_PROPERTIES and AV_FRAME_DATA_QP_TABLE_DATA.
|
|
|
|
|
|
|
|
|
|
2018-03-15 - e0e72539cf - lavu 56.10.100 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_BSF_PARAM
|
|
|
|
|
|
|
|
|
|
2018-03-07 - 950170bd3b - lavu 56.9.100 - crc.h
|
|
|
|
|
Add AV_CRC_8_EBU crc variant.
|
|
|
|
|
|
|
|
|
|
2018-03-07 - 2a0eb86857 - lavc 58.14.100 - mediacodec.h
|
|
|
|
|
Change the default behavior of avcodec_flush() on mediacodec
|
|
|
|
|
video decoders. To restore the previous behavior, use the new
|
|
|
|
|
delay_flush=1 option.
|
|
|
|
|
|
|
|
|
|
2018-03-01 - 6731f60598 - lavu 56.8.100 - frame.h
|
|
|
|
|
Add av_frame_new_side_data_from_buf().
|
|
|
|
|
|
|
|
|
|
2018-02-15 - 8a8d0b319a
|
|
|
|
|
Change av_ripemd_update(), av_murmur3_update() and av_hash_update() length
|
|
|
|
|
parameter type to size_t at next major bump.
|
|
|
|
|
|
|
|
|
|
2018-02-12 - bcab11a1a2 - lavfi 7.12.100 - avfilter.h
|
|
|
|
|
Add AVFilterContext.extra_hw_frames.
|
|
|
|
|
|
|
|
|
|
2018-02-12 - d23fff0d8a - lavc 58.11.100 - avcodec.h
|
|
|
|
|
Add AVCodecContext.extra_hw_frames.
|
|
|
|
|
|
|
|
|
|
2018-02-06 - 0694d87024 - lavf 58.9.100 - avformat.h
|
|
|
|
|
Deprecate use of av_register_input_format(), av_register_output_format(),
|
|
|
|
|
av_register_all(), av_iformat_next(), av_oformat_next().
|
|
|
|
|
Add av_demuxer_iterate(), and av_muxer_iterate().
|
|
|
|
|
|
|
|
|
|
2018-02-06 - 36c85d6e77 - lavc 58.10.100 - avcodec.h
|
|
|
|
|
Deprecate use of avcodec_register(), avcodec_register_all(),
|
|
|
|
|
av_codec_next(), av_register_codec_parser(), and av_parser_next().
|
|
|
|
|
Add av_codec_iterate() and av_parser_iterate().
|
|
|
|
|
|
|
|
|
|
2018-02-04 - ff46124b0d - lavf 58.8.100 - avformat.h
|
|
|
|
|
Deprecate the current names of the RTSP "timeout", "stimeout", "user-agent"
|
|
|
|
|
options. Introduce "listen_timeout" as replacement for the current "timeout"
|
|
|
|
|
option, and "user_agent" as replacement for "user-agent". Once the deprecation
|
|
|
|
|
is over, the old "timeout" option will be removed, and "stimeout" will be
|
|
|
|
|
renamed to "stimeout" (the "timeout" option will essentially change semantics).
|
|
|
|
|
|
|
|
|
|
2018-01-28 - ea3672b7d6 - lavf 58.7.100 - avformat.h
|
|
|
|
|
Deprecate AVFormatContext filename field which had limited length, use the
|
|
|
|
|
new dynamically allocated url field instead.
|
|
|
|
|
|
|
|
|
|
2018-01-28 - ea3672b7d6 - lavf 58.7.100 - avformat.h
|
|
|
|
|
Add url field to AVFormatContext and add ff_format_set_url helper function.
|
|
|
|
|
|
|
|
|
|
2018-01-27 - 6194d7e564 - lavf 58.6.100 - avformat.h
|
|
|
|
|
Add AVFMTCTX_UNSEEKABLE (for HLS demuxer).
|
|
|
|
|
|
|
|
|
|
2018-01-23 - 9f07cf7c00 - lavu 56.9.100 - aes_ctr.h
|
|
|
|
|
Add method to set the 16-byte IV.
|
|
|
|
|
|
|
|
|
|
2018-01-16 - 631c56a8e4 - lavf 58.5.100 - avformat.h
|
avformat: make avformat_network_init() explicitly optional
It was sort of optional before - if you didn't call it, networking was
initialized on demand, and an ugly warning was logged. Also, the doxygen
comments threatened that it would be made strictly required one day.
Make it explicitly optional. I would prefer to deprecate it fully, but
there might still be legitimate reasons to use this. But the average
user won't need it.
This is needed only for two reasons: to initialize TLS libraries like
OpenSSL and GnuTLS, and winsock.
OpenSSL and GnuTLS were already silently initialized on demand if the
global network init function was not called. They also have various
thread-safety acrobatics, which make concurrent initialization within
libavformat safe. In addition, the libraries are moving towards making
their global init functions safe, which removes all need for central
global init. In particular, GnuTLS 3.5.16 and OpenSSL 1.1.0g have been
found to have safe init functions. In all cases, they use internal
reference counters to avoid that the global uninit functions interfere
with concurrent uses of the library by other API users who called global
init.
winsock should be thread-safe as well, and maintains an internal
reference counter as well.
Since we still support ancient TLS libraries, which do not have this
fixed, and since it's unknown whether winsock and GnuTLS
reinitialization is costly in any way, don't deprecate the libavformat
functions yet.
7 years ago
|
|
|
Explicitly make avformat_network_init() and avformat_network_deinit() optional.
|
|
|
|
|
If these are not called, network initialization and deinitialization is
|
|
|
|
|
automatic, and unlike in older versions, fully supported, unless libavformat
|
|
|
|
|
is linked to ancient GnuTLS and OpenSSL.
|
|
|
|
|
|
|
|
|
|
2018-01-16 - 6512ff72f9 - lavf 58.4.100 - avformat.h
|
|
|
|
|
Deprecate AVStream.recommended_encoder_configuration. It was useful only for
|
|
|
|
|
FFserver, which has been removed.
|
|
|
|
|
|
|
|
|
|
2018-01-05 - 798dcf2432 - lavfi 7.11.101 - avfilter.h
|
|
|
|
|
Deprecate avfilter_link_get_channels(). Use av_buffersink_get_channels().
|
|
|
|
|
|
|
|
|
|
2017-01-04 - c29038f304 - lavr 4.0.0 - avresample.h
|
|
|
|
|
Deprecate the entire library. Merged years ago to provide compatibility
|
|
|
|
|
with Libav, it remained unmaintained by the FFmpeg project and duplicated
|
|
|
|
|
functionality provided by libswresample.
|
|
|
|
|
|
|
|
|
|
In order to improve consistency and reduce attack surface, it has been deprecated.
|
|
|
|
|
Users of this library are asked to migrate to libswresample, which, as well as
|
|
|
|
|
providing more functionality, is faster and has higher accuracy.
|
|
|
|
|
|
|
|
|
|
2017-12-26 - a04c2c707d - lavc 58.9.100 - avcodec.h
|
|
|
|
|
Deprecate av_lockmgr_register(). You need to build FFmpeg with threading
|
|
|
|
|
support enabled to get basic thread-safety (which is the default build
|
|
|
|
|
configuration).
|
|
|
|
|
|
|
|
|
|
2017-12-24 - 8b81eabe57 - lavu 56.7.100 - cpu.h
|
|
|
|
|
AVX-512 flags added.
|
|
|
|
|
|
|
|
|
|
2017-12-16 - 8bf4e6d3ce - lavc 58.8.100 - avcodec.h
|
|
|
|
|
The MediaCodec decoders now support AVCodecContext.hw_device_ctx.
|
|
|
|
|
|
|
|
|
|
2017-12-16 - e4d9f05ca7 - lavu 56.6.100 - hwcontext.h hwcontext_mediacodec.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_MEDIACODEC and a new installed header with
|
|
|
|
|
MediaCodec-specific hwcontext definitions.
|
|
|
|
|
|
|
|
|
|
2017-12-14 - b945fed629 - lavc 58.7.100 - avcodec.h
|
|
|
|
|
Add AV_CODEC_CAP_HARDWARE, AV_CODEC_CAP_HYBRID, and AVCodec.wrapper_name,
|
|
|
|
|
and mark all AVCodecs accordingly.
|
|
|
|
|
|
|
|
|
|
2017-11-29 - d268094f88 - lavu 56.4.100 / 56.7.0 - stereo3d.h
|
|
|
|
|
Add view field to AVStereo3D structure and AVStereo3DView enum.
|
|
|
|
|
|
|
|
|
|
2017-11-26 - 3a71bcc213 - lavc 58.6.100 - avcodec.h
|
|
|
|
|
Add const to AVCodecContext.hwaccel.
|
|
|
|
|
|
|
|
|
|
2017-11-26 - 3536a3efb9 - lavc 58.5.100 - avcodec.h
|
|
|
|
|
Deprecate user visibility of the AVHWAccel structure and the functions
|
|
|
|
|
av_register_hwaccel() and av_hwaccel_next().
|
|
|
|
|
|
|
|
|
|
2017-11-26 - 24cc0a53e9 - lavc 58.4.100 - avcodec.h
|
|
|
|
|
Add AVCodecHWConfig and avcodec_get_hw_config().
|
|
|
|
|
|
|
|
|
|
2017-11-22 - 3650cb2dfa - lavu 56.3.100 - opencl.h
|
|
|
|
|
Remove experimental OpenCL API (av_opencl_*).
|
|
|
|
|
|
|
|
|
|
2017-11-22 - b25d8ef0a7 - lavu 56.2.100 - hwcontext.h hwcontext_opencl.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_OPENCL and a new installed header with
|
|
|
|
|
OpenCL-specific hwcontext definitions.
|
|
|
|
|
|
|
|
|
|
2017-11-22 - a050f56c09 - lavu 56.1.100 - pixfmt.h
|
|
|
|
|
Add AV_PIX_FMT_OPENCL.
|
|
|
|
|
|
|
|
|
|
2017-11-11 - 48e4eda11d - lavc 58.3.100 - avcodec.h
|
|
|
|
|
Add avcodec_get_hw_frames_parameters().
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 3.4 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2017-09-28 - b6cf66ae1c - lavc 57.106.104 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_A53_CC packet side data, to export closed captions
|
|
|
|
|
|
|
|
|
|
2017-09-27 - 7aa6b8a68f - lavu 55.77.101 / lavu 55.31.1 - frame.h
|
|
|
|
|
Allow passing the value of 0 (meaning "automatic") as the required alignment
|
|
|
|
|
to av_frame_get_buffer().
|
|
|
|
|
|
|
|
|
|
2017-09-27 - 522f877086 - lavu 55.77.100 / lavu 55.31.0 - cpu.h
|
|
|
|
|
Add av_cpu_max_align() for querying maximum required data alignment.
|
|
|
|
|
|
|
|
|
|
2017-09-26 - b1cf151c4d - lavc 57.106.102 - avcodec.h
|
|
|
|
|
Deprecate AVCodecContext.refcounted_frames. This was useful for deprecated
|
|
|
|
|
API only (avcodec_decode_video2/avcodec_decode_audio4). The new decode APIs
|
|
|
|
|
(avcodec_send_packet/avcodec_receive_frame) always work with reference
|
|
|
|
|
counted frames.
|
|
|
|
|
|
|
|
|
|
2017-09-21 - 6f15f1cdc8 - lavu 55.76.100 / 56.6.0 - pixdesc.h
|
|
|
|
|
Add av_color_range_from_name(), av_color_primaries_from_name(),
|
|
|
|
|
av_color_transfer_from_name(), av_color_space_from_name(), and
|
|
|
|
|
av_chroma_location_from_name().
|
|
|
|
|
|
|
|
|
|
2017-09-13 - 82342cead1 - lavc 57.106.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_FLAG_TRUSTED.
|
|
|
|
|
|
|
|
|
|
2017-09-13 - 9cb23cd9fe - lavu 55.75.100 - hwcontext.h hwcontext_drm.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_DRM and implementation.
|
|
|
|
|
|
|
|
|
|
2017-09-08 - 5ba2aef6ec - lavfi 6.103.100 - buffersrc.h
|
|
|
|
|
Add av_buffersrc_close().
|
|
|
|
|
|
|
|
|
|
2017-09-04 - 6cadbb16e9 - lavc 57.105.100 - avcodec.h
|
|
|
|
|
Add AV_HWACCEL_CODEC_CAP_EXPERIMENTAL, replacing the deprecated
|
|
|
|
|
HWACCEL_CODEC_CAP_EXPERIMENTAL flag.
|
|
|
|
|
|
|
|
|
|
2017-09-01 - 5d76674756 - lavf 57.81.100 - avio.h
|
|
|
|
|
Add avio_read_partial().
|
|
|
|
|
|
|
|
|
|
2017-09-01 - xxxxxxx - lavf 57.80.100 / 57.11.0 - avio.h
|
|
|
|
|
Add avio_context_free(). From now on it must be used for freeing AVIOContext.
|
|
|
|
|
|
|
|
|
|
2017-08-08 - 1460408703 - lavu 55.74.100 - pixdesc.h
|
|
|
|
|
Add AV_PIX_FMT_FLAG_FLOAT pixel format flag.
|
|
|
|
|
|
|
|
|
|
2017-08-08 - 463b81de2b - lavu 55.72.100 - imgutils.h
|
|
|
|
|
Add av_image_fill_black().
|
|
|
|
|
|
|
|
|
|
2017-08-08 - caa12027ba - lavu 55.71.100 - frame.h
|
|
|
|
|
Add av_frame_apply_cropping().
|
|
|
|
|
|
|
|
|
|
2017-07-25 - 24de4fddca - lavu 55.69.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_ICC_PROFILE side data type.
|
|
|
|
|
|
|
|
|
|
2017-06-27 - 70143a3954 - lavc 57.100.100 - avcodec.h
|
|
|
|
|
DXVA2 and D3D11 hardware accelerated decoding now supports the new hwaccel API,
|
|
|
|
|
which can create the decoder context and allocate hardware frame automatically.
|
|
|
|
|
See AVCodecContext.hw_device_ctx and AVCodecContext.hw_frames_ctx. For D3D11,
|
|
|
|
|
the new AV_PIX_FMT_D3D11 pixfmt must be used with the new API.
|
|
|
|
|
|
|
|
|
|
2017-06-27 - 3303511f33 - lavu 56.67.100 - hwcontext.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_D3D11VA and AV_PIX_FMT_D3D11.
|
|
|
|
|
|
|
|
|
|
2017-06-24 - 09891c5391 - lavf 57.75.100 - avio.h
|
|
|
|
|
Add AVIO_DATA_MARKER_FLUSH_POINT to signal preferred flush points to aviobuf.
|
|
|
|
|
|
|
|
|
|
2017-06-14 - d59c6a3aeb - lavu 55.66.100 - hwcontext.h
|
|
|
|
|
av_hwframe_ctx_create_derived() now takes some AV_HWFRAME_MAP_* combination
|
|
|
|
|
as its flags argument (which was previously unused).
|
|
|
|
|
|
|
|
|
|
2017-06-14 - 49ae8a5e87 - lavc 57.99.100 - avcodec.h
|
|
|
|
|
Add AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH.
|
|
|
|
|
|
|
|
|
|
2017-06-14 - 0b1794a43e - lavu 55.65.100 - hwcontext.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_NONE, av_hwdevice_find_type_by_name(),
|
|
|
|
|
av_hwdevice_get_type_name() and av_hwdevice_iterate_types().
|
|
|
|
|
|
|
|
|
|
2017-06-14 - b22172f6f3 - lavu 55.64.100 - hwcontext.h
|
|
|
|
|
Add av_hwdevice_ctx_create_derived().
|
|
|
|
|
|
|
|
|
|
2017-05-15 - 532b23f079 - lavc 57.96.100 - avcodec.h
|
|
|
|
|
VideoToolbox hardware-accelerated decoding now supports the new hwaccel API,
|
|
|
|
|
which can create the decoder context and allocate hardware frames automatically.
|
|
|
|
|
See AVCodecContext.hw_device_ctx and AVCodecContext.hw_frames_ctx.
|
|
|
|
|
|
|
|
|
|
2017-05-15 - 532b23f079 - lavu 57.63.100 - hwcontext.h
|
|
|
|
|
Add AV_HWDEVICE_TYPE_VIDEOTOOLBOX and implementation.
|
|
|
|
|
|
|
|
|
|
2017-05-08 - f089e02fa2 - lavc 57.95.100 / 57.31.0 - avcodec.h
|
|
|
|
|
Add AVCodecContext.apply_cropping to control whether cropping
|
|
|
|
|
is handled by libavcodec or the caller.
|
|
|
|
|
|
|
|
|
|
2017-05-08 - a47bd5d77e - lavu 55.62.100 / 55.30.0 - frame.h
|
|
|
|
|
Add AVFrame.crop_left/right/top/bottom fields for attaching cropping
|
|
|
|
|
information to video frames.
|
|
|
|
|
|
|
|
|
|
2017-xx-xx - xxxxxxxxxx
|
|
|
|
|
Change av_sha_update(), av_sha512_update() and av_md5_sum()/av_md5_update() length
|
|
|
|
|
parameter type to size_t at next major bump.
|
|
|
|
|
|
|
|
|
|
2017-05-05 - c0f17a905f - lavc 57.94.100 - avcodec.h
|
|
|
|
|
The cuvid decoders now support AVCodecContext.hw_device_ctx, which removes
|
|
|
|
|
the requirement to set an incomplete AVCodecContext.hw_frames_ctx only to
|
|
|
|
|
set the Cuda device handle.
|
|
|
|
|
|
|
|
|
|
2017-04-11 - 8378466507 - lavu 55.61.100 - avstring.h
|
|
|
|
|
Add av_strireplace().
|
|
|
|
|
|
|
|
|
|
2016-04-06 - 157e57a181 - lavc 57.92.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_CONTENT_LIGHT_LEVEL packet side data.
|
|
|
|
|
|
|
|
|
|
2016-04-06 - b378f5bd64 - lavu 55.60.100 - mastering_display_metadata.h
|
|
|
|
|
Add AV_FRAME_DATA_CONTENT_LIGHT_LEVEL value, av_content_light_metadata_alloc()
|
|
|
|
|
and av_content_light_metadata_create_side_data() API, and AVContentLightMetadata
|
|
|
|
|
type to export content light level video properties.
|
|
|
|
|
|
|
|
|
|
2017-03-31 - 9033e8723c - lavu 55.57.100 - spherical.h
|
|
|
|
|
Add av_spherical_projection_name().
|
|
|
|
|
Add av_spherical_from_name().
|
|
|
|
|
|
|
|
|
|
2017-03-30 - 4cda23f1f1 - lavu 55.53.100 / 55.27.0 - hwcontext.h
|
|
|
|
|
Add av_hwframe_map() and associated AV_HWFRAME_MAP_* flags.
|
|
|
|
|
Add av_hwframe_ctx_create_derived().
|
|
|
|
|
|
|
|
|
|
2017-03-29 - bfdcdd6d82 - lavu 55.52.100 - avutil.h
|
|
|
|
|
add av_fourcc_make_string() function and av_fourcc2str() macro to replace
|
|
|
|
|
av_get_codec_tag_string() from lavc.
|
|
|
|
|
|
|
|
|
|
2017-03-27 - ddef3d902f - lavf 57.68.100 - avformat.h
|
avformat, ffmpeg: deprecate old rotation API
The old "API" that signaled rotation as a metadata value has been
replaced by DISPLAYMATRIX side data quite a while ago.
There is no reason to make muxers/demuxers/API users support both. In
addition, the metadata API is dangerous, as user tags could "leak" into
it, creating unintended features or bugs.
ffmpeg CLI has to be updated to use the new API. In particular, we must
not allow to leak the "rotate" tag into the muxer. Some muxers will
catch this properly (like mov), but others (like mkv) can add it as
generic tag. Note applications, which use libavformat and assume the
old rotate API, will interpret such "rotate" user tags as rotate
metadata (which it is not), and incorrectly rotate the video.
The ffmpeg/ffplay tools drop the use of the old API for muxing and
demuxing, as all muxers/demuxers support the new API. This will mean
that the tools will not mistakenly interpret per-track "rotate" user
tags as rotate metadata. It will _not_ be treated as regression.
Unfortunately, hacks have been added, that allow the user to override
rotation by setting metadata explicitly, e.g. via
-metadata:s:v:0 rotate=0
See references to trac #4560. fate-filter-meta-4560-rotate0 tests this.
It's easier to adjust the hack for supporting it than arguing for its
removal, so ffmpeg CLI now explicitly catches this case, and essentially
replaces the "rotate" value with a display matrix side data. (It would
be easier for both user and implementation to create an explicit option
for rotation.)
When the code under FF_API_OLD_ROTATE_API is disabled, one FATE
reference file has to be updated (because "rotate" is not exported
anymore).
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
|
|
|
Deprecate that demuxers export the stream rotation angle in AVStream.metadata
|
|
|
|
|
(via an entry named "rotate"). Use av_stream_get_side_data() with
|
|
|
|
|
AV_PKT_DATA_DISPLAYMATRIX instead, and read the rotation angle with
|
|
|
|
|
av_display_rotation_get(). The same is done for muxing. Instead of adding a
|
|
|
|
|
"rotate" entry to AVStream.metadata, AV_PKT_DATA_DISPLAYMATRIX side data has
|
|
|
|
|
to be added to the AVStream.
|
|
|
|
|
|
|
|
|
|
2017-03-23 - 7e4ba776a2 - lavc 57.85.101 - avcodec.h
|
|
|
|
|
vdpau hardware accelerated decoding now supports the new hwaccel API, which
|
|
|
|
|
can create the decoder context and allocate hardware frame automatically.
|
|
|
|
|
See AVCodecContext.hw_device_ctx and AVCodecContext.hw_frames_ctx.
|
|
|
|
|
|
|
|
|
|
2017-03-23 - 156bd8278f - lavc 57.85.100 - avcodec.h
|
|
|
|
|
Add AVCodecContext.hwaccel_flags field. This will control some hwaccels at
|
|
|
|
|
a later point.
|
|
|
|
|
|
|
|
|
|
2017-03-21 - fc9f14c7de - lavf 57.67.100 / 57.08.0 - avio.h
|
|
|
|
|
Add AVIO_SEEKABLE_TIME flag.
|
|
|
|
|
|
|
|
|
|
2017-03-21 - d682ae70b4 - lavf 57.66.105, lavc 57.83.101 - avformat.h, avcodec.h
|
avcodec, avformat: deprecate anything related to side data merging
This patch deprecates anything that has to do with merging/splitting
side data. Automatic side data merging (and splitting), as well as all
API symbols involved in it, are removed completely.
Two FF_API_ defines are dedicated to deprecating API symbols related to
this: FF_API_MERGE_SD_API removes av_packet_split/merge_side_data in
libavcodec, and FF_API_LAVF_KEEPSIDE_FLAG deprecates
AVFMT_FLAG_KEEP_SIDE_DATA in libavformat.
Since it was claimed that changing the default from merging side data to
not doing it is an ABI change, there are two additional FF_API_ defines,
which stop using the side data merging/splitting by default (and remove
any code in avformat/avcodec doing this): FF_API_MERGE_SD in libavcodec,
and FF_API_LAVF_MERGE_SD in libavformat.
It is very much intended that FF_API_MERGE_SD and FF_API_LAVF_MERGE_SD
are quickly defined to 0 in the next ABI bump, while the API symbols are
retained for a longer time for the sake of compatibility.
AVFMT_FLAG_KEEP_SIDE_DATA will (very much intentionally) do nothing for
most of the time it will still be defined. Keep in mind that no code
exists that actually tries to unset this flag for any reason, nor does
such code need to exist. Code setting this flag explicitly will work as
before. Thus it's ok for AVFMT_FLAG_KEEP_SIDE_DATA to do nothing once
side data merging has been removed from libavformat.
In order to avoid that anyone in the future does this incorrectly, here
is a small guide how to update the internal code on bumps:
- next ABI bump (probably soon):
- define FF_API_LAVF_MERGE_SD to 0, and remove all code covered by it
- define FF_API_MERGE_SD to 0, and remove all code covered by it
- next API bump (typically two years in the future or so):
- define FF_API_LAVF_KEEPSIDE_FLAG to 0, and remove all code covered
by it
- define FF_API_MERGE_SD_API to 0, and remove all code covered by it
This forces anyone who actually wants packet side data to temporarily
use deprecated API to get it all. If you ask me, this is batshit fucked
up crazy, but it's how we roll. Making AVFMT_FLAG_KEEP_SIDE_DATA to be
set by default was rejected as an ABI change, so I'm going all the way
to get rid of this once and for all.
Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
8 years ago
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Deprecate AVFMT_FLAG_KEEP_SIDE_DATA. It will be ignored after the next major
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bump, and libavformat will behave as if it were always set.
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Deprecate av_packet_merge_side_data() and av_packet_split_side_data().
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2016-03-20 - 8200b16a9c - lavu 55.50.100 / 55.21.0 - imgutils.h
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Add av_image_copy_uc_from(), a version of av_image_copy() for copying
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from GPU mapped memory.
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2017-03-20 - 9c2436e - lavu 55.49.100 - pixdesc.h
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Add AV_PIX_FMT_FLAG_BAYER pixel format flag.
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2017-03-18 - 3796fb2692 - lavfi 6.77.100 - avfilter.h
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Deprecate AVFilterGraph.resample_lavr_opts
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It's never been used by avfilter nor passed to anything.
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2017-02-10 - 1b7ffddb3a - lavu 55.48.100 / 55.33.0 - spherical.h
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Add AV_SPHERICAL_EQUIRECTANGULAR_TILE, av_spherical_tile_bounds(),
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and projection-specific properties (bound_left, bound_top, bound_right,
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bound_bottom, padding) to AVSphericalMapping.
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2017-03-02 - ade7c1a232 - lavc 57.81.104 - videotoolbox.h
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AVVideotoolboxContext.cv_pix_fmt_type can now be set to 0 to output the
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native decoder format. (The default value is not changed.)
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2017-03-02 - 554bc4eea8 - lavu 55.47.101, lavc 57.81.102, lavf 57.66.103
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Remove requirement to use AVOption or accessors to access certain fields
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in AVFrame, AVCodecContext, and AVFormatContext that were previously
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documented as "no direct access" allowed.
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2017-02-13 - c1a5fca06f - lavc 57.80.100 - avcodec.h
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Add AVCodecContext.hw_device_ctx.
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2017-02-11 - e3af49b14b - lavu 55.47.100 - frame.h
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Add AVFrame.opaque_ref.
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2017-01-31 - 2eab48177d - lavu 55.46.100 / 55.20.0 - cpu.h
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Add AV_CPU_FLAG_SSSE3SLOW.
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2017-01-24 - c4618f842a - lavu 55.45.100 - channel_layout.h
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Add av_get_extended_channel_layout()
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2017-01-22 - 76c5a69e26 - lavu 55.44.100 - lfg.h
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Add av_lfg_init_from_data().
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2017-01-17 - 2a4a8653b6 - lavc 57.74.100 - vaapi.h
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Deprecate struct vaapi_context and the vaapi.h installed header.
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Callers should set AVCodecContext.hw_frames_ctx instead.
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2017-01-12 - dbe9dbed31 - lavfi 6.69.100 - buffersink.h
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Add av_buffersink_get_*() functions.
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2017-01-06 - 9488032e10 - lavf 57.62.100 - avio.h
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Add avio_get_dyn_buf()
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2016-12-10 - f542b152aa - lavu 55.43.100 - imgutils.h
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Add av_image_check_size2()
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2016-12-07 - e7a6f8c972 - lavc 57.67.100 / 57.29.0 - avcodec.h
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Add AV_PKT_DATA_SPHERICAL packet side data to export AVSphericalMapping
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information from containers.
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2016-12-07 - 8f58ecc344 - lavu 55.42.100 / 55.30.0 - spherical.h
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Add AV_FRAME_DATA_SPHERICAL value, av_spherical_alloc() API and
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AVSphericalMapping type to export and describe spherical video properties.
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2016-11-18 - 2ab50647ff - lavf 57.58.100 - avformat.h
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Add av_stream_add_side_data().
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2016-11-13 - 775a8477b7 - lavu 55.39.100 - hwcontext_vaapi.h
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Add AV_VAAPI_DRIVER_QUIRK_ATTRIB_MEMTYPE.
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2016-11-13 - a8d51bb424 - lavu 55.38.100 - hwcontext_vaapi.h
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Add driver quirks field to VAAPI-specific hwdevice and enum with
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members AV_VAAPI_DRIVER_QUIRK_* to represent its values.
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2016-11-10 - 638b216d4f - lavu 55.36.100 - pixfmt.h
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Add AV_PIX_FMT_GRAY12(LE/BE).
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-------- 8< --------- FFmpeg 3.2 was cut here -------- 8< ---------
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2016-10-24 - 73ead47 - lavf 57.55.100 - avformat.h
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Add AV_DISPOSITION_TIMED_THUMBNAILS
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2016-10-24 - a246fef - lavf 57.54.100 - avformat.h
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Add avformat_init_output() and AVSTREAM_INIT_IN_ macros
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2016-10-22 - f5495c9 - lavu 55.33.100 - avassert.h
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Add av_assert0_fpu() / av_assert2_fpu()
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2016-10-07 - 3f9137c / 32c8359 - lavc 57.61.100 / 57.24.0 - avcodec.h
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Decoders now export the frame timestamp as AVFrame.pts. It was
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previously exported as AVFrame.pkt_pts, which is now deprecated.
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Note: When decoding, AVFrame.pts uses the stream/packet timebase,
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and not the codec timebase.
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2016-09-28 - eba0414 - lavu 55.32.100 / 55.16.0 - hwcontext.h hwcontext_qsv.h
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Add AV_HWDEVICE_TYPE_QSV and a new installed header with QSV-specific
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hwcontext definitions.
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2016-09-26 - 32c25f0 - lavc 57.59.100 / 57.23.0 - avcodec.h
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AVCodecContext.hw_frames_ctx now may be used by decoders.
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2016-09-27 - f0b6f72 - lavf 57.51.100 - avformat.h
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Add av_stream_get_codec_timebase()
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2016-09-27 - 23c0779 - lswr 2.2.100 - swresample.h
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Add swr_build_matrix().
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2016-09-23 - 30d3e36 - lavc 57.58.100 - avcodec.h
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Add AV_CODEC_CAP_AVOID_PROBING codec capability flag.
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2016-09-14 - ae1dd0c - lavf 57.49.100 - avformat.h
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Add avformat_transfer_internal_stream_timing_info helper to help with stream
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copy.
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2016-08-29 - 4493390 - lavfi 6.58.100 - avfilter.h
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Add AVFilterContext.nb_threads.
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2016-08-15 - c3c4c72 - lavc 57.53.100 - avcodec.h
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Add trailing_padding to AVCodecContext to match the corresponding
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field in AVCodecParameters.
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2016-08-15 - b746ed7 - lavc 57.52.100 - avcodec.h
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Add a new API for chained BSF filters and passthrough (null) BSF --
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av_bsf_list_alloc(), av_bsf_list_free(), av_bsf_list_append(),
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av_bsf_list_append2(), av_bsf_list_finalize(), av_bsf_list_parse_str()
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and av_bsf_get_null_filter().
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2016-08-04 - 82a33c8 - lavf 57.46.100 - avformat.h
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Add av_get_frame_filename2()
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2016-07-09 - 775389f / 90f469a - lavc 57.50.100 / 57.20.0 - avcodec.h
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Add FF_PROFILE_H264_MULTIVIEW_HIGH and FF_PROFILE_H264_STEREO_HIGH.
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2016-06-30 - c1c7e0ab - lavf 57.41.100 - avformat.h
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Moved codecpar field from AVStream to the end of the struct, so that
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the following private fields are in the same location as in FFmpeg 3.0 (lavf 57.25.100).
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2016-06-30 - 042fb69d - lavu 55.28.100 - frame.h
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Moved hw_frames_ctx field from AVFrame to the end of the struct, so that
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the following private fields are in the same location as in FFmpeg 3.0 (lavu 55.17.103).
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2016-06-29 - 1a751455 - lavfi 6.47.100 - avfilter.h
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Fix accidental ABI breakage in AVFilterContext.
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ABI was broken in 8688d3a, lavfi 6.42.100 and released as ffmpeg 3.1.
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Because of this, ffmpeg and ffplay built against lavfi>=6.42.100 will not be
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compatible with lavfi>=6.47.100. Potentially also affects other users of
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libavfilter if they are using one of the affected fields.
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-------- 8< --------- FFmpeg 3.1 was cut here -------- 8< ---------
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2016-06-26 - 481f320 / 1c9e861 - lavu 55.27.100 / 55.13.0 - hwcontext.h
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Add av_hwdevice_ctx_create().
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2016-06-26 - b95534b / e47b8bb - lavc 57.48.101 / 57.19.1 - avcodec.h
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Adjust values for JPEG 2000 profiles.
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2016-06-23 - 5d75e46 / db7968b - lavf 57.40.100 / 57.7.0 - avio.h
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Add AVIODataMarkerType, write_data_type, ignore_boundary_point and
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avio_write_marker.
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2016-06-23 - abb3cc4 / 0c4468d - lavu 55.26.100 / 55.12.0 - opt.h
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Add av_stereo3d_type_name() and av_stereo3d_from_name().
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2016-06-22 - 3689efe / c46db38 - lavu 55.25.100 / 55.11.0 - hwcontext_dxva2.h
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Add new installed header with DXVA2-specific hwcontext definitions.
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2016-04-27 - fb91871 - lavu 55.23.100 - log.h
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Add a new function av_log_format_line2() which returns number of bytes
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written to the target buffer.
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2016-04-21 - 7fc329e - lavc 57.37.100 - avcodec.h
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Add a new audio/video encoding and decoding API with decoupled input
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and output -- avcodec_send_packet(), avcodec_receive_frame(),
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avcodec_send_frame() and avcodec_receive_packet().
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2016-04-17 - af9cac1 / 33d1898 - lavc 57.35.100 / 57.15.0 - avcodec.h
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Add a new bitstream filtering API working with AVPackets.
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Deprecate the old bitstream filtering API.
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2016-04-14 - 8688d3a / 07a844f - lavfi 6.42.100 / 6.3.0 - avfilter.h
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Add AVFilterContext.hw_device_ctx.
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2016-04-14 - 28abb21 / 551c677 - lavu 55.22.100 / 55.9.0 - hwcontext_vaapi.h
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Add new installed header with VAAPI-specific hwcontext definitions.
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2016-04-14 - afccfaf / b1f01e8 - lavu 55.21.100 / 55.7.0 - hwcontext.h
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Add AVHWFramesConstraints and associated API.
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2016-04-11 - 6f69f7a / 9200514 - lavf 57.33.100 / 57.5.0 - avformat.h
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Add AVStream.codecpar, deprecate AVStream.codec.
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2016-04-02 - e8a9b64 - lavu 55.20.100 - base64.h
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Add AV_BASE64_DECODE_SIZE(x) macro.
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2016-xx-xx - lavc 57.33.100 / 57.14.0 - avcodec.h
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f9b1cf1 / 998e1b8 - Add AVCodecParameters and its related API.
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e6053b3 / a806834 - Add av_get_audio_frame_duration2().
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2016-03-11 - 6d8ab35 - lavf/lavc 57.28.101
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Add requirement to bitstream filtering API that returned packets with
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size == 0 and side_data_elems == 0 are to be skipped by the caller.
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2016-03-04 - 9362973 - lavf 57.28.100
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Add protocol blacklisting API
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2016-02-28 - 4dd4d53 - lavc 57.27.101
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Validate AVFrame returned by get_buffer2 to have required
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planes not NULL and unused planes set to NULL as crashes
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and buffer overflow are possible with certain streams if
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that is not the case.
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2016-02-26 - 30e7685 - lavc 57.27.100 - avcodec.h
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"flags2" decoding option now allows the flag "ass_ro_flush_noop" preventing
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the reset of the ASS ReadOrder field on flush. This affects the content of
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AVSubtitles.rects[N]->ass when "sub_text_format" is set to "ass" (see
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previous entry).
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2016-02-26 - 2941282 - lavc 57.26.100 - avcodec.h
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Add a "sub_text_format" subtitles decoding option allowing the values "ass"
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(recommended) and "ass_with_timings" (not recommended, deprecated, default).
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The default value for this option will change to "ass" at the next major
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libavcodec version bump.
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The current default is "ass_with_timings" for compatibility. This means that
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all subtitles text decoders currently still output ASS with timings printed
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as strings in the AVSubtitles.rects[N]->ass fields.
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Setting "sub_text_format" to "ass" allows a better timing accuracy (ASS
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timing is limited to a 1/100 time base, so this is relevant for any subtitles
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format needing a bigger one), ease timing adjustments, and prevents the need
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of removing the timing from the decoded string yourself. This form is also
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known as "the Matroska form". The timing information (start time, duration)
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can be found in the AVSubtitles fields.
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2016-02-24 - 7e49cdd / 7b3214d0 - lavc 57.25.100 / 57.13.0 - avcodec.h
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Add AVCodecContext.hw_frames_ctx.
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2016-02-24 - 1042402 / b3dd30d - lavfi 6.36.100 / 6.2.0 - avfilter.h
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avfilter.h - Add AVFilterLink.hw_frames_ctx.
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|
|
buffersrc.h - Add AVBufferSrcParameters and functions for handling it.
|
|
|
|
|
|
|
|
|
|
2016-02-23 - 14f7a3d - lavc 57.25.100
|
|
|
|
|
Add AV_PKT_DATA_MPEGTS_STREAM_ID for exporting the MPEGTS stream ID.
|
|
|
|
|
|
|
|
|
|
2016-02-18 - 08acab8 - lavu 55.18.100 - audio_fifo.h
|
|
|
|
|
Add av_audio_fifo_peek_at().
|
|
|
|
|
|
|
|
|
|
2016-xx-xx - lavu 55.18.100 / 55.6.0
|
|
|
|
|
26abd51 / 721a4ef buffer.h - Add av_buffer_pool_init2().
|
|
|
|
|
1a70878 / 89923e4 hwcontext.h - Add a new installed header hwcontext.h with a new API
|
|
|
|
|
for handling hwaccel frames.
|
|
|
|
|
6992276 / ad884d1 hwcontext_cuda.h - Add a new installed header hwcontext_cuda.h with
|
|
|
|
|
CUDA-specific hwcontext definitions.
|
|
|
|
|
d779d8d / a001ce3 hwcontext_vdpau.h - Add a new installed header hwcontext_vdpau.h with
|
|
|
|
|
VDPAU-specific hwcontext definitions.
|
|
|
|
|
63c3e35 / 7bc780c pixfmt.h - Add AV_PIX_FMT_CUDA.
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 3.0 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2016-02-10 - bc9a596 / 9f61abc - lavf 57.25.100 / 57.3.0 - avformat.h
|
|
|
|
|
Add AVFormatContext.opaque, io_open and io_close, allowing custom IO
|
|
|
|
|
|
|
|
|
|
2016-02-01 - 1dba837 - lavf 57.24.100 - avformat.h, avio.h
|
|
|
|
|
Add protocol_whitelist to AVFormatContext, AVIOContext
|
|
|
|
|
|
|
|
|
|
2016-01-31 - 66e9d2f - lavu 55.17.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_GOP_TIMECODE for exporting MPEG1/2 GOP timecodes.
|
|
|
|
|
|
|
|
|
|
2016-01-01 - 5e8b053 / 2c68113 - lavc 57.21.100 / 57.12.0 - avcodec.h
|
|
|
|
|
Add AVCodecDescriptor.profiles and avcodec_profile_name().
|
|
|
|
|
|
|
|
|
|
2015-12-28 - 1f9139b - lavf 57.21.100 - avformat.h
|
|
|
|
|
Add automatic bitstream filtering; add av_apply_bitstream_filters()
|
|
|
|
|
|
|
|
|
|
2015-12-22 - 39a09e9 - lavfi 6.21.101 - avfilter.h
|
|
|
|
|
Deprecate avfilter_link_set_closed().
|
|
|
|
|
Applications are not supposed to mess with links,
|
|
|
|
|
they should close the sinks.
|
|
|
|
|
|
|
|
|
|
2015-12-17 - lavc 57.18.100 / 57.11.0 - avcodec.h dirac.h
|
|
|
|
|
xxxxxxx - Add av_packet_add_side_data().
|
|
|
|
|
xxxxxxx - Add AVCodecContext.coded_side_data.
|
|
|
|
|
xxxxxxx - Add AVCPBProperties API.
|
|
|
|
|
xxxxxxx - Add a new public header dirac.h containing
|
|
|
|
|
av_dirac_parse_sequence_header()
|
|
|
|
|
|
|
|
|
|
2015-12-11 - 676a93f - lavf 57.20.100 - avformat.h
|
|
|
|
|
Add av_program_add_stream_index()
|
|
|
|
|
|
|
|
|
|
2015-11-29 - 93fb4a4 - lavc 57.16.101 - avcodec.h
|
lavc: Deprecate avctx.rtp_callback field
This function returns the encoded data of a frame, one slice at a time
directly when that slice is encoded, instead of waiting for the full
frame to be done. However this field has a debatable usefulness, since
it looks like it is just a convoluted way to get data at lowest
possible latency, or a somewhat hacky way to store h263 in RFC-2190
rtp encapsulation.
Moreover when multi-threading is enabled (which is by default) the order
of returned slices is not deterministic at all, making the use of this
function not reliable at all (or at the very least, more complicated
than it should be).
So, for the reasons stated above, and being used by only a single encoder
family (mpegvideo), this field is deemed unnecessary, overcomplicated,
and not really belonging to libavcodec. Libavformat features a complete
implementation of RFC-2190, for any other case.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
9 years ago
|
|
|
Deprecate rtp_callback without replacement, i.e. it won't be possible to
|
|
|
|
|
get image slices before the full frame is encoded any more. The libavformat
|
|
|
|
|
rtpenc muxer can still be used for RFC-2190 packetization.
|
|
|
|
|
|
|
|
|
|
2015-11-22 - fe20e34 - lavc 57.16.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_FALLBACK_TRACK for making fallback associations between
|
|
|
|
|
streams.
|
|
|
|
|
|
|
|
|
|
2015-11-22 - ad317c9 - lavf 57.19.100 - avformat.h
|
|
|
|
|
Add av_stream_new_side_data().
|
|
|
|
|
|
|
|
|
|
2015-11-22 - e12f403 - lavu 55.8.100 - xtea.h
|
|
|
|
|
Add av_xtea_le_init and av_xtea_le_crypt
|
|
|
|
|
|
|
|
|
|
2015-11-18 - lavu 55.7.100 - mem.h
|
|
|
|
|
Add av_fast_mallocz()
|
|
|
|
|
|
|
|
|
|
2015-10-29 - lavc 57.12.100 / 57.8.0 - avcodec.h
|
|
|
|
|
xxxxxx - Deprecate av_free_packet(). Use av_packet_unref() as replacement,
|
|
|
|
|
it resets the packet in a more consistent way.
|
|
|
|
|
xxxxxx - Deprecate av_dup_packet(), it is a no-op for most cases.
|
|
|
|
|
Use av_packet_ref() to make a non-refcounted AVPacket refcounted.
|
|
|
|
|
xxxxxx - Add av_packet_alloc(), av_packet_clone(), av_packet_free().
|
|
|
|
|
They match the AVFrame functions with the same name.
|
|
|
|
|
|
|
|
|
|
2015-10-27 - 1e477a9 - lavu 55.5.100 - cpu.h
|
|
|
|
|
Add AV_CPU_FLAG_AESNI.
|
|
|
|
|
|
|
|
|
|
2015-10-22 - ee573b4 / a17a766 - lavc 57.9.100 / 57.5.0 - avcodec.h
|
|
|
|
|
Add data and linesize array to AVSubtitleRect, to be used instead of
|
|
|
|
|
the ones from the embedded AVPicture.
|
|
|
|
|
|
|
|
|
|
2015-10-22 - 866a417 / dc923bc - lavc 57.8.100 / 57.0.0 - qsv.h
|
|
|
|
|
Add an API for allocating opaque surfaces.
|
|
|
|
|
|
|
|
|
|
2015-10-15 - 2c2d162 - lavf 57.4.100
|
|
|
|
|
Remove the latm demuxer that was a duplicate of the loas demuxer.
|
|
|
|
|
|
|
|
|
|
2015-10-14 - b994788 / 11c5f43 - lavu 55.4.100 / 55.2.0 - dict.h
|
|
|
|
|
Change return type of av_dict_copy() from void to int, so that a proper
|
|
|
|
|
error code can be reported.
|
|
|
|
|
|
|
|
|
|
2015-09-29 - b01891a / 948f3c1 - lavc 57.3.100 / 57.2.0 - avcodec.h
|
|
|
|
|
Change type of AVPacket.duration from int to int64_t.
|
|
|
|
|
|
|
|
|
|
2015-09-17 - 7c46f24 / e3d4784 - lavc 57.3.100 / 57.2.0 - d3d11va.h
|
|
|
|
|
Add av_d3d11va_alloc_context(). This function must from now on be used for
|
|
|
|
|
allocating AVD3D11VAContext.
|
|
|
|
|
|
|
|
|
|
2015-09-15 - lavf 57.2.100 - avformat.h
|
|
|
|
|
probesize and max_analyze_duration switched to 64bit, both
|
|
|
|
|
are only accessible through AVOptions
|
|
|
|
|
|
|
|
|
|
2015-09-15 - lavf 57.1.100 - avformat.h
|
|
|
|
|
bit_rate was changed to 64bit, make sure you update any
|
|
|
|
|
printf() or other type sensitive code
|
|
|
|
|
|
|
|
|
|
2015-09-15 - lavc 57.2.100 - avcodec.h
|
|
|
|
|
bit_rate/rc_max_rate/rc_min_rate were changed to 64bit, make sure you update
|
|
|
|
|
any printf() or other type sensitive code
|
|
|
|
|
|
|
|
|
|
2015-09-07 - lavu 55.0.100 / 55.0.0
|
|
|
|
|
c734b34 / b8b5d82 - Change type of AVPixFmtDescriptor.flags from uint8_t to uint64_t.
|
|
|
|
|
f53569a / 6b3ef7f - Change type of AVComponentDescriptor fields from uint16_t to int
|
|
|
|
|
and drop bit packing.
|
|
|
|
|
151aa2e / 2268db2 - Add step, offset, and depth to AVComponentDescriptor to replace
|
|
|
|
|
the deprecated step_minus1, offset_plus1, and depth_minus1.
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.8 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2015-08-27 - 1dd854e1 - lavc 56.58.100 - vaapi.h
|
|
|
|
|
Deprecate old VA-API context (vaapi_context) fields that were only
|
|
|
|
|
set and used by libavcodec. They are all managed internally now.
|
|
|
|
|
|
|
|
|
|
2015-08-19 - 9f8e57ef - lavu 54.31.100 - pixfmt.h
|
|
|
|
|
Add a unique pixel format for VA-API (AV_PIX_FMT_VAAPI) that
|
|
|
|
|
indicates the nature of the underlying storage: a VA surface. This
|
|
|
|
|
yields the same value as AV_PIX_FMT_VAAPI_VLD.
|
|
|
|
|
Deprecate old VA-API related pixel formats: AV_PIX_FMT_VAAPI_MOCO,
|
|
|
|
|
AV_PIX_FMT_VAAPI_IDCT, AV_PIX_FMT_VAAPI_VLD.
|
|
|
|
|
|
|
|
|
|
2015-08-02 - lavu 54.30.100 / 54.17.0
|
|
|
|
|
9ed59f1 / 7a7df34c - Add av_blowfish_alloc().
|
|
|
|
|
a130ec9 / ae365453 - Add av_rc4_alloc().
|
|
|
|
|
9ca1997 / 5d8bea3b - Add av_xtea_alloc().
|
|
|
|
|
3cf08e9 / d9e8b47e - Add av_des_alloc().
|
|
|
|
|
|
|
|
|
|
2015-07-27 - lavc 56.56.100 / 56.35.0 - avcodec.h
|
|
|
|
|
94d68a4 / 7c6eb0a1 - Rename CODEC_FLAG* defines to AV_CODEC_FLAG*.
|
|
|
|
|
444e987 / def97856 - Rename CODEC_CAP_* defines to AV_CODEC_CAP_*.
|
|
|
|
|
29d147c / 059a9348 - Rename FF_INPUT_BUFFER_PADDING_SIZE and FF_MIN_BUFFER_SIZE
|
|
|
|
|
to AV_INPUT_BUFFER_PADDING_SIZE and AV_INPUT_BUFFER_MIN_SIZE.
|
|
|
|
|
|
|
|
|
|
2015-07-22 - c40ecff - lavc 56.51.100 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_QUALITY_STATS to export the quality value, PSNR, and pict_type
|
|
|
|
|
of an AVPacket.
|
|
|
|
|
|
|
|
|
|
2015-07-16 - 8dad213 - lavc 56.49.100
|
|
|
|
|
Add av_codec_get_codec_properties(), FF_CODEC_PROPERTY_LOSSLESS
|
|
|
|
|
and FF_CODEC_PROPERTY_CLOSED_CAPTIONS
|
|
|
|
|
|
|
|
|
|
2015-07-03 - d563e13 / 83212943 - lavu 54.28.100 / 56.15.0
|
|
|
|
|
Add av_version_info().
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.7 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2015-06-04 - cc17b43 - lswr 1.2.100
|
|
|
|
|
Add swr_get_out_samples()
|
|
|
|
|
|
|
|
|
|
2015-05-27 - c312bfa - lavu 54.26.100 - cpu.h
|
|
|
|
|
Add AV_CPU_FLAG_AVXSLOW.
|
|
|
|
|
|
|
|
|
|
2015-05-26 - 1fb9b2a - lavu 54.25.100 - rational.h
|
|
|
|
|
Add av_q2intfloat().
|
|
|
|
|
|
|
|
|
|
2015-05-13 - cc48409 / e7c5e17 - lavc 56.39.100 / 56.23.0
|
|
|
|
|
Add av_vda_default_init2.
|
|
|
|
|
|
|
|
|
|
2015-05-11 - 541d75f - lavf 56.33.100 - avformat.h
|
|
|
|
|
Add AVOpenCallback AVFormatContext.open_cb
|
|
|
|
|
|
|
|
|
|
2015-05-07 - a7dd933 - 56.38.100 - avcodec.h
|
|
|
|
|
Add av_packet_side_data_name().
|
|
|
|
|
|
|
|
|
|
2015-05-07 - 01e59d4 - 56.37.102 - avcodec.h
|
|
|
|
|
Add FF_PROFILE_VP9_2 and FF_PROFILE_VP9_3.
|
|
|
|
|
|
|
|
|
|
2015-05-04 - 079b7f6 - 56.37.100 - avcodec.h
|
|
|
|
|
Add FF_PROFILE_VP9_0 and FF_PROFILE_VP9_1.
|
|
|
|
|
|
|
|
|
|
2015-04-22 - 748d481 - lavf 56.31.100 - avformat.h
|
|
|
|
|
Add AVFMT_FLAG_FAST_SEEK flag. Some formats (initially mp3) use it to enable
|
|
|
|
|
fast, but inaccurate seeking.
|
|
|
|
|
|
|
|
|
|
2015-04-20 - 8e8219e / c253340 - lavu 54.23.100 / 54.12.0 - log.h
|
|
|
|
|
Add AV_LOG_TRACE for extremely verbose debugging.
|
|
|
|
|
|
|
|
|
|
2015-04-02 - 26e0e393 - lavf 56.29.100 - avio.h
|
|
|
|
|
Add AVIODirEntryType.AVIO_ENTRY_SERVER.
|
|
|
|
|
Add AVIODirEntryType.AVIO_ENTRY_SHARE.
|
|
|
|
|
Add AVIODirEntryType.AVIO_ENTRY_WORKGROUP.
|
|
|
|
|
|
|
|
|
|
2015-03-31 - 3188696 - lavu 54.22.100 - avstring.h
|
|
|
|
|
Add av_append_path_component()
|
|
|
|
|
|
|
|
|
|
2015-03-27 - 184084c - lavf 56.27.100 - avio.h url.h
|
|
|
|
|
New directory listing API.
|
|
|
|
|
|
|
|
|
|
Add AVIODirEntryType enum.
|
|
|
|
|
Add AVIODirEntry, AVIODirContext structures.
|
|
|
|
|
Add avio_open_dir(), avio_read_dir(), avio_close_dir(), avio_free_directory_entry().
|
|
|
|
|
Add ff_alloc_dir_entry().
|
|
|
|
|
Extend URLProtocol with url_open_dir(), url_read_dir(), url_close_dir().
|
|
|
|
|
|
|
|
|
|
2015-03-29 - 268ff17 / c484561 - lavu 54.21.100 / 54.10.0 - pixfmt.h
|
|
|
|
|
Add AV_PIX_FMT_MMAL for MMAL hardware acceleration.
|
|
|
|
|
|
|
|
|
|
2015-03-19 - 11fe56c - 56.29.100 / lavc 56.22.0
|
|
|
|
|
Add FF_PROFILE_DTS_EXPRESS.
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.6 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2015-03-04 - cca4476 - lavf 56.25.100
|
|
|
|
|
Add avformat_flush()
|
|
|
|
|
|
|
|
|
|
2015-03-03 - 81a9126 - lavf 56.24.100
|
|
|
|
|
Add avio_put_str16be()
|
|
|
|
|
|
|
|
|
|
2015-02-19 - 560eb71 / 31d2039 - lavc 56.23.100 / 56.13.0
|
|
|
|
|
Add width, height, coded_width, coded_height and format to
|
|
|
|
|
AVCodecParserContext.
|
|
|
|
|
|
|
|
|
|
2015-02-19 - e375511 / 5b1d9ce - lavu 54.19.100 / 54.9.0
|
|
|
|
|
Add AV_PIX_FMT_QSV for QSV hardware acceleration.
|
|
|
|
|
|
|
|
|
|
2015-02-14 - ba22295 - lavc 56.21.102
|
|
|
|
|
Deprecate VIMA decoder.
|
|
|
|
|
|
|
|
|
|
2015-01-27 - 62a82c6 / 728685f - lavc 56.21.100 / 56.12.0, lavu 54.18.100 / 54.8.0 - avcodec.h, frame.h
|
|
|
|
|
Add AV_PKT_DATA_AUDIO_SERVICE_TYPE and AV_FRAME_DATA_AUDIO_SERVICE_TYPE for
|
|
|
|
|
storing the audio service type as side data.
|
|
|
|
|
|
|
|
|
|
2015-01-16 - a47c933 - lavf 56.19.100 - avformat.h
|
|
|
|
|
Add data_codec and data_codec_id for storing codec of data stream
|
|
|
|
|
|
|
|
|
|
2015-01-11 - 007c33d - lavd 56.4.100 - avdevice.h
|
|
|
|
|
Add avdevice_list_input_sources().
|
|
|
|
|
Add avdevice_list_output_sinks().
|
|
|
|
|
|
|
|
|
|
2014-12-25 - d7aaeea / c220a60 - lavc 56.19.100 / 56.10.0 - vdpau.h
|
|
|
|
|
Add av_vdpau_get_surface_parameters().
|
|
|
|
|
|
|
|
|
|
2014-12-25 - ddb9a24 / 6c99c92 - lavc 56.18.100 / 56.9.0 - avcodec.h
|
|
|
|
|
Add AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH flag to av_vdpau_bind_context().
|
|
|
|
|
|
|
|
|
|
2014-12-25 - d16079a / 57b6704 - lavc 56.17.100 / 56.8.0 - avcodec.h
|
|
|
|
|
Add AVCodecContext.sw_pix_fmt.
|
|
|
|
|
|
|
|
|
|
2014-12-04 - 6e9ac02 - lavc 56.14.100 - dv_profile.h
|
|
|
|
|
Add av_dv_codec_profile2().
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.5 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2014-11-21 - ab922f9 - lavu 54.15.100 - dict.h
|
|
|
|
|
Add av_dict_get_string().
|
|
|
|
|
|
|
|
|
|
2014-11-18 - a54a51c - lavu 54.14.100 - float_dsp.h
|
|
|
|
|
Add avpriv_float_dsp_alloc().
|
|
|
|
|
|
|
|
|
|
2014-11-16 - 6690d4c3 - lavf 56.13.100 - avformat.h
|
|
|
|
|
Add AVStream.recommended_encoder_configuration with accessors.
|
|
|
|
|
|
|
|
|
|
2014-11-16 - bee5844d - lavu 54.13.100 - opt.h
|
|
|
|
|
Add av_opt_serialize().
|
|
|
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|
|
|
|
|
|
2014-11-16 - eec69332 - lavu 54.12.100 - opt.h
|
|
|
|
|
Add av_opt_is_set_to_default().
|
|
|
|
|
|
|
|
|
|
2014-11-06 - 44fa267 / 5e80fb7 - lavc 56.11.100 / 56.6.0 - vorbis_parser.h
|
|
|
|
|
Add a public API for parsing vorbis packets.
|
|
|
|
|
|
|
|
|
|
2014-10-15 - 17085a0 / 7ea1b34 - lavc 56.7.100 / 56.5.0 - avcodec.h
|
|
|
|
|
Replace AVCodecContext.time_base used for decoding
|
|
|
|
|
with AVCodecContext.framerate.
|
|
|
|
|
|
|
|
|
|
2014-10-15 - 51c810e / d565fef1 - lavc 56.6.100 / 56.4.0 - avcodec.h
|
|
|
|
|
Add AV_HWACCEL_FLAG_IGNORE_LEVEL flag to av_vdpau_bind_context().
|
|
|
|
|
|
|
|
|
|
2014-10-13 - da21895 / 2df0c32e - lavc 56.5.100 / 56.3.0 - avcodec.h
|
|
|
|
|
Add AVCodecContext.initial_padding. Deprecate the use of AVCodecContext.delay
|
|
|
|
|
for audio encoding.
|
|
|
|
|
|
|
|
|
|
2014-10-08 - bb44f7d / 5a419b2 - lavu 54.10.100 / 54.4.0 - pixdesc.h
|
|
|
|
|
Add API to return the name of frame and context color properties.
|
|
|
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|
|
2014-10-06 - a61899a / e3e158e - lavc 56.3.100 / 56.2.0 - vdpau.h
|
|
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|
|
Add av_vdpau_bind_context(). This function should now be used for creating
|
|
|
|
|
(or resetting) a AVVDPAUContext instead of av_vdpau_alloc_context().
|
|
|
|
|
|
|
|
|
|
2014-10-02 - cdd6f05 - lavc 56.2.100 - avcodec.h
|
|
|
|
|
2014-10-02 - cdd6f05 - lavu 54.9.100 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_SKIP_SAMPLES. Add lavc CODEC_FLAG2_SKIP_MANUAL and
|
|
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|
|
AVOption "skip_manual", which makes lavc export skip information via
|
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|
|
AV_FRAME_DATA_SKIP_SAMPLES AVFrame side data, instead of skipping and
|
|
|
|
|
discarding samples automatically.
|
|
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|
|
|
|
|
|
2014-10-02 - 0d92b0d - lavu 54.8.100 - avstring.h
|
|
|
|
|
Add av_match_list()
|
|
|
|
|
|
|
|
|
|
2014-09-24 - ac68295 - libpostproc 53.1.100
|
|
|
|
|
Add visualization support
|
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|
|
|
|
2014-09-19 - 6edd6a4 - lavc 56.1.101 - dv_profile.h
|
|
|
|
|
deprecate avpriv_dv_frame_profile2(), which was made public by accident.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.4 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2014-08-25 - 215db29 / b263f8f - lavf 56.3.100 / 56.3.0 - avformat.h
|
|
|
|
|
Add AVFormatContext.max_ts_probe.
|
|
|
|
|
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|
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|
|
2014-08-28 - f30a815 / 9301486 - lavc 56.1.100 / 56.1.0 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_STEREO3D to export container-level stereo3d information.
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|
|
|
|
2014-08-23 - 8fc9bd0 - lavu 54.7.100 - dict.h
|
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|
|
AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL arguments are now
|
|
|
|
|
freed even on error. This is consistent with the behaviour all users
|
|
|
|
|
of it we could find expect.
|
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|
|
2014-08-21 - 980a5b0 - lavu 54.6.100 - frame.h motion_vector.h
|
|
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|
|
Add AV_FRAME_DATA_MOTION_VECTORS side data and AVMotionVector structure
|
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|
2014-08-16 - b7d5e01 - lswr 1.1.100 - swresample.h
|
|
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|
|
Add AVFrame based API
|
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|
|
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|
|
2014-08-16 - c2829dc - lavu 54.4.100 - dict.h
|
|
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|
|
Add av_dict_set_int helper function.
|
|
|
|
|
|
|
|
|
|
2014-08-13 - c8571c6 / 8ddc326 - lavu 54.3.100 / 54.3.0 - mem.h
|
|
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|
|
Add av_strndup().
|
|
|
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|
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|
|
2014-08-13 - 2ba4577 / a8c104a - lavu 54.2.100 / 54.2.0 - opt.h
|
|
|
|
|
Add av_opt_get_dict_val/set_dict_val with AV_OPT_TYPE_DICT to support
|
|
|
|
|
dictionary types being set as options.
|
|
|
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|
|
|
|
|
2014-08-13 - afbd4b7e09 - lavf 56.01.0 - avformat.h
|
|
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|
|
Add AVFormatContext.event_flags and AVStream.event_flags for signaling to
|
|
|
|
|
the user when events happen in the file/stream.
|
|
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|
|
|
|
|
2014-08-10 - 78eaaa8 / fb1ddcd - lavr 2.1.0 - avresample.h
|
|
|
|
|
Add avresample_convert_frame() and avresample_config().
|
|
|
|
|
|
|
|
|
|
2014-08-10 - 78eaaa8 / fb1ddcd - lavu 54.1.100 / 54.1.0 - error.h
|
|
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|
|
Add AVERROR_INPUT_CHANGED and AVERROR_OUTPUT_CHANGED.
|
|
|
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|
|
2014-08-08 - 3841f2a / d35b94f - lavc 55.73.102 / 55.57.4 - avcodec.h
|
|
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|
|
Deprecate FF_IDCT_XVIDMMX define and xvidmmx idct option.
|
|
|
|
|
Replaced by FF_IDCT_XVID and xvid respectively.
|
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|
|
2014-08-08 - 5c3c671 - lavf 55.53.100 - avio.h
|
|
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|
|
Add avio_feof() and deprecate url_feof().
|
|
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|
|
|
|
|
2014-08-07 - bb789016d4 - lsws 2.1.3 - swscale.h
|
|
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|
|
sws_getContext is not going to be removed in the future.
|
|
|
|
|
|
|
|
|
|
2014-08-07 - a561662 / ad1ee5f - lavc 55.73.101 / 55.57.3 - avcodec.h
|
|
|
|
|
reordered_opaque is not going to be removed in the future.
|
|
|
|
|
|
|
|
|
|
2014-08-02 - 28a2107 - lavu 52.98.100 - pixelutils.h
|
|
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|
|
Add pixelutils API with SAD functions
|
|
|
|
|
|
|
|
|
|
2014-08-04 - 6017c98 / e9abafc - lavu 52.97.100 / 53.22.0 - pixfmt.h
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|
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|
|
Add AV_PIX_FMT_YA16 pixel format for 16 bit packed gray with alpha.
|
|
|
|
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|
|
|
|
|
2014-08-04 - 4c8bc6f / e96c3b8 - lavu 52.96.101 / 53.21.1 - avstring.h
|
|
|
|
|
Rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 to better identify the format.
|
|
|
|
|
An alias pixel format and color space name are provided for compatibility.
|
|
|
|
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|
|
|
|
|
2014-08-04 - 073c074 / d2962e9 - lavu 52.96.100 / 53.21.0 - pixdesc.h
|
|
|
|
|
Support name aliases for pixel formats.
|
|
|
|
|
|
|
|
|
|
2014-08-03 - 71d008e / 1ef9e83 - lavc 55.72.101 / 55.57.2 - avcodec.h
|
|
|
|
|
2014-08-03 - 71d008e / 1ef9e83 - lavu 52.95.100 / 53.20.0 - frame.h
|
|
|
|
|
Deprecate AVCodecContext.dtg_active_format and use side-data instead.
|
|
|
|
|
|
|
|
|
|
2014-08-03 - e680c73 - lavc 55.72.100 - avcodec.h
|
|
|
|
|
Add get_pixels() to AVDCT
|
|
|
|
|
|
|
|
|
|
2014-08-03 - 9400603 / 9f17685 - lavc 55.71.101 / 55.57.1 - avcodec.h
|
|
|
|
|
Deprecate unused FF_IDCT_IPP define and ipp avcodec option.
|
|
|
|
|
Deprecate unused FF_DEBUG_PTS define and pts avcodec option.
|
|
|
|
|
Deprecate unused FF_CODER_TYPE_DEFLATE define and deflate avcodec option.
|
|
|
|
|
Deprecate unused FF_DCT_INT define and int avcodec option.
|
|
|
|
|
Deprecate unused avcodec option scenechange_factor.
|
|
|
|
|
|
|
|
|
|
2014-07-30 - ba3e331 - lavu 52.94.100 - frame.h
|
|
|
|
|
Add av_frame_side_data_name()
|
|
|
|
|
|
|
|
|
|
2014-07-29 - 80a3a66 / 3a19405 - lavf 56.01.100 / 56.01.0 - avformat.h
|
|
|
|
|
Add mime_type field to AVProbeData, which now MUST be initialized in
|
|
|
|
|
order to avoid uninitialized reads of the mime_type pointer, likely
|
|
|
|
|
leading to crashes.
|
|
|
|
|
Typically, this means you will do 'AVProbeData pd = { 0 };' instead of
|
|
|
|
|
'AVProbeData pd;'.
|
|
|
|
|
|
|
|
|
|
2014-07-29 - 31e0b5d / 69e7336 - lavu 52.92.100 / 53.19.0 - avstring.h
|
|
|
|
|
Make name matching function from lavf public as av_match_name().
|
|
|
|
|
|
|
|
|
|
2014-07-28 - 2e5c8b0 / c5fca01 - lavc 55.71.100 / 55.57.0 - avcodec.h
|
|
|
|
|
Add AV_CODEC_PROP_REORDER to mark codecs supporting frame reordering.
|
|
|
|
|
|
|
|
|
|
2014-07-27 - ff9a154 - lavf 55.50.100 - avformat.h
|
|
|
|
|
New field int64_t probesize2 instead of deprecated
|
|
|
|
|
field int probesize.
|
|
|
|
|
|
|
|
|
|
2014-07-27 - 932ff70 - lavc 55.70.100 - avdct.h
|
|
|
|
|
Add AVDCT / avcodec_dct_alloc() / avcodec_dct_init().
|
|
|
|
|
|
|
|
|
|
2014-07-23 - 8a4c086 - lavf 55.49.100 - avio.h
|
|
|
|
|
Add avio_read_to_bprint()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.3 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2014-07-14 - 62227a7 - lavf 55.47.100 - avformat.h
|
|
|
|
|
Add av_stream_get_parser()
|
|
|
|
|
|
|
|
|
|
2014-07-09 - c67690f / a54f03b - lavu 52.92.100 / 53.18.0 - display.h
|
|
|
|
|
Add av_display_matrix_flip() to flip the transformation matrix.
|
|
|
|
|
|
|
|
|
|
2014-07-09 - 1b58f13 / f6ee61f - lavc 55.69.100 / 55.56.0 - dv_profile.h
|
|
|
|
|
Add a public API for DV profile handling.
|
|
|
|
|
|
|
|
|
|
2014-06-20 - 0dceefc / 9e500ef - lavu 52.90.100 / 53.17.0 - imgutils.h
|
|
|
|
|
Add av_image_check_sar().
|
|
|
|
|
|
|
|
|
|
2014-06-20 - 4a99333 / 874390e - lavc 55.68.100 / 55.55.0 - avcodec.h
|
|
|
|
|
Add av_packet_rescale_ts() to simplify timestamp conversion.
|
|
|
|
|
|
|
|
|
|
2014-06-18 - ac293b6 / 194be1f - lavf 55.44.100 / 55.20.0 - avformat.h
|
|
|
|
|
The proper way for providing a hint about the desired timebase to the muxers
|
|
|
|
|
is now setting AVStream.time_base, instead of AVStream.codec.time_base as was
|
|
|
|
|
done previously. The old method is now deprecated.
|
|
|
|
|
|
|
|
|
|
2014-06-11 - 67d29da - lavc 55.66.101 - avcodec.h
|
|
|
|
|
Increase FF_INPUT_BUFFER_PADDING_SIZE to 32 due to some corner cases needing
|
|
|
|
|
it
|
|
|
|
|
|
|
|
|
|
2014-06-10 - 5482780 - lavf 55.43.100 - avformat.h
|
|
|
|
|
New field int64_t max_analyze_duration2 instead of deprecated
|
|
|
|
|
int max_analyze_duration.
|
|
|
|
|
|
|
|
|
|
2014-05-30 - 00759d7 - lavu 52.89.100 - opt.h
|
|
|
|
|
Add av_opt_copy()
|
|
|
|
|
|
|
|
|
|
2014-06-01 - 03bb99a / 0957b27 - lavc 55.66.100 / 55.54.0 - avcodec.h
|
|
|
|
|
Add AVCodecContext.side_data_only_packets to allow encoders to output packets
|
|
|
|
|
with only side data. This option may become mandatory in the future, so all
|
|
|
|
|
users are recommended to update their code and enable this option.
|
|
|
|
|
|
|
|
|
|
2014-06-01 - 6e8e9f1 / 8c02adc - lavu 52.88.100 / 53.16.0 - frame.h, pixfmt.h
|
|
|
|
|
Move all color-related enums (AVColorPrimaries, AVColorSpace, AVColorRange,
|
|
|
|
|
AVColorTransferCharacteristic, and AVChromaLocation) inside lavu.
|
|
|
|
|
And add AVFrame fields for them.
|
|
|
|
|
|
|
|
|
|
2014-05-29 - bdb2e80 / b2d4565 - lavr 1.3.0 - avresample.h
|
|
|
|
|
Add avresample_max_output_samples
|
|
|
|
|
|
|
|
|
|
2014-05-28 - d858ee7 / 6d21259 - lavf 55.42.100 / 55.19.0 - avformat.h
|
|
|
|
|
Add strict_std_compliance and related AVOptions to support experimental
|
|
|
|
|
muxing.
|
|
|
|
|
|
|
|
|
|
2014-05-26 - 55cc60c - lavu 52.87.100 - threadmessage.h
|
|
|
|
|
Add thread message queue API.
|
|
|
|
|
|
|
|
|
|
2014-05-26 - c37d179 - lavf 55.41.100 - avformat.h
|
|
|
|
|
Add format_probesize to AVFormatContext.
|
|
|
|
|
|
|
|
|
|
2014-05-20 - 7d25af1 / c23c96b - lavf 55.39.100 / 55.18.0 - avformat.h
|
|
|
|
|
Add av_stream_get_side_data() to access stream-level side data
|
|
|
|
|
in the same way as av_packet_get_side_data().
|
|
|
|
|
|
|
|
|
|
2014-05-20 - 7336e39 - lavu 52.86.100 - fifo.h
|
|
|
|
|
Add av_fifo_alloc_array() function.
|
|
|
|
|
|
|
|
|
|
2014-05-19 - ef1d4ee / bddd8cb - lavu 52.85.100 / 53.15.0 - frame.h, display.h
|
|
|
|
|
Add AV_FRAME_DATA_DISPLAYMATRIX for exporting frame-level
|
|
|
|
|
spatial rendering on video frames for proper display.
|
|
|
|
|
|
|
|
|
|
2014-05-19 - ef1d4ee / bddd8cb - lavc 55.64.100 / 55.53.0 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_DISPLAYMATRIX for exporting packet-level
|
|
|
|
|
spatial rendering on video frames for proper display.
|
|
|
|
|
|
|
|
|
|
2014-05-19 - 999a99c / a312f71 - lavf 55.38.101 / 55.17.1 - avformat.h
|
|
|
|
|
Deprecate AVStream.pts and the AVFrac struct, which was its only use case.
|
|
|
|
|
See use av_stream_get_end_pts()
|
|
|
|
|
|
|
|
|
|
2014-05-18 - 68c0518 / fd05602 - lavc 55.63.100 / 55.52.0 - avcodec.h
|
|
|
|
|
Add avcodec_free_context(). From now on it should be used for freeing
|
|
|
|
|
AVCodecContext.
|
|
|
|
|
|
|
|
|
|
2014-05-17 - 0eec06e / 1bd0bdc - lavu 52.84.100 / 54.5.0 - time.h
|
|
|
|
|
Add av_gettime_relative() av_gettime_relative_is_monotonic()
|
|
|
|
|
|
|
|
|
|
2014-05-15 - eacf7d6 / 0c1959b - lavf 55.38.100 / 55.17.0 - avformat.h
|
|
|
|
|
Add AVFMT_FLAG_BITEXACT flag. Muxers now use it instead of checking
|
|
|
|
|
CODEC_FLAG_BITEXACT on the first stream.
|
|
|
|
|
|
|
|
|
|
2014-05-15 - 96cb4c8 - lswr 0.19.100 - swresample.h
|
|
|
|
|
Add swr_close()
|
|
|
|
|
|
|
|
|
|
2014-05-11 - 14aef38 / 66e6c8a - lavu 52.83.100 / 53.14.0 - pixfmt.h
|
|
|
|
|
Add AV_PIX_FMT_VDA for new-style VDA acceleration.
|
|
|
|
|
|
|
|
|
|
2014-05-07 - 351f611 - lavu 52.82.100 - fifo.h
|
|
|
|
|
Add av_fifo_freep() function.
|
|
|
|
|
|
|
|
|
|
2014-05-02 - ba52fb11 - lavu 52.81.100 - opt.h
|
|
|
|
|
Add av_opt_set_dict2() function.
|
|
|
|
|
|
|
|
|
|
2014-05-01 - e77b985 / a2941c8 - lavc 55.60.103 / 55.50.3 - avcodec.h
|
|
|
|
|
Deprecate CODEC_FLAG_MV0. It is replaced by the flag "mv0" in the
|
|
|
|
|
"mpv_flags" private option of the mpegvideo encoders.
|
|
|
|
|
|
|
|
|
|
2014-05-01 - e40ae8c / 6484149 - lavc 55.60.102 / 55.50.2 - avcodec.h
|
|
|
|
|
Deprecate CODEC_FLAG_GMC. It is replaced by the "gmc" private option of the
|
|
|
|
|
libxvid encoder.
|
|
|
|
|
|
|
|
|
|
2014-05-01 - 1851643 / b2c3171 - lavc 55.60.101 / 55.50.1 - avcodec.h
|
|
|
|
|
Deprecate CODEC_FLAG_NORMALIZE_AQP. It is replaced by the flag "naq" in the
|
|
|
|
|
"mpv_flags" private option of the mpegvideo encoders.
|
|
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|
|
2014-05-01 - cac07d0 / 5fcceda - avcodec.h
|
|
|
|
|
Deprecate CODEC_FLAG_INPUT_PRESERVED. Its functionality is replaced by passing
|
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|
|
|
reference-counted frames to encoders.
|
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|
|
|
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|
|
|
2014-04-30 - 617e866 - lavu 52.81.100 - pixdesc.h
|
|
|
|
|
Add av_find_best_pix_fmt_of_2(), av_get_pix_fmt_loss()
|
|
|
|
|
Deprecate avcodec_get_pix_fmt_loss(), avcodec_find_best_pix_fmt_of_2()
|
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|
|
2014-04-29 - 1bf6396 - lavc 55.60.100 - avcodec.h
|
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|
|
|
Add AVCodecDescriptor.mime_types field.
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|
|
2014-04-29 - b804eb4 - lavu 52.80.100 - hash.h
|
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|
|
|
Add av_hash_final_bin(), av_hash_final_hex() and av_hash_final_b64().
|
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|
|
2014-03-07 - 8b2a130 - lavc 55.50.0 / 55.53.100 - dxva2.h
|
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|
|
Add FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO for old Intel GPUs.
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|
2014-04-22 - 502512e /dac7e8a - lavu 53.13.0 / 52.78.100 - avutil.h
|
|
|
|
|
Add av_get_time_base_q().
|
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|
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|
|
2014-04-17 - a8d01a7 / 0983d48 - lavu 53.12.0 / 52.77.100 - crc.h
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|
|
Add AV_CRC_16_ANSI_LE crc variant.
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|
2014-04-15 - ef818d8 - lavf 55.37.101 - avformat.h
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|
|
Add av_format_inject_global_side_data()
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|
2014-04-12 - 4f698be8f - lavu 52.76.100 - log.h
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|
|
Add av_log_get_flags()
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|
2014-04-11 - 6db42a2b - lavd 55.12.100 - avdevice.h
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|
|
Add avdevice_capabilities_create() function.
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|
|
Add avdevice_capabilities_free() function.
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|
2014-04-07 - 0a1cc04 / 8b17243 - lavu 52.75.100 / 53.11.0 - pixfmt.h
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|
|
Add AV_PIX_FMT_YVYU422 pixel format.
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|
2014-04-04 - c1d0536 / 8542f9c - lavu 52.74.100 / 53.10.0 - replaygain.h
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|
|
Full scale for peak values is now 100000 (instead of UINT32_MAX) and values
|
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|
|
may overflow.
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|
|
2014-04-03 - c16e006 / 7763118 - lavu 52.73.100 / 53.9.0 - log.h
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|
|
Add AV_LOG(c) macro to have 256 color debug messages.
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|
|
2014-04-03 - eaed4da9 - lavu 52.72.100 - opt.h
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|
|
Add AV_OPT_MULTI_COMPONENT_RANGE define to allow return
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|
|
multi-component option ranges.
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|
2014-03-29 - cd50a44b - lavu 52.70.100 - mem.h
|
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|
|
|
Add av_dynarray_add_nofree() function.
|
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|
2014-02-24 - 3e1f241 / d161ae0 - lavu 52.69.100 / 53.8.0 - frame.h
|
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|
|
Add av_frame_remove_side_data() for removing a single side data
|
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|
|
|
instance from a frame.
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|
|
2014-03-24 - 83e8978 / 5a7e35d - lavu 52.68.100 / 53.7.0 - frame.h, replaygain.h
|
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|
|
Add AV_FRAME_DATA_REPLAYGAIN for exporting replaygain tags.
|
|
|
|
|
Add a new header replaygain.h with the AVReplayGain struct.
|
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|
|
2014-03-24 - 83e8978 / 5a7e35d - lavc 55.54.100 / 55.36.0 - avcodec.h
|
|
|
|
|
Add AV_PKT_DATA_REPLAYGAIN for exporting replaygain tags.
|
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|
|
2014-03-24 - 595ba3b / 25b3258 - lavf 55.35.100 / 55.13.0 - avformat.h
|
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|
|
Add AVStream.side_data and AVStream.nb_side_data for exporting stream-global
|
|
|
|
|
side data (e.g. replaygain tags, video rotation)
|
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|
|
|
|
|
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|
|
2014-03-24 - bd34e26 / 0e2c3ee - lavc 55.53.100 / 55.35.0 - avcodec.h
|
|
|
|
|
Give the name AVPacketSideData to the previously anonymous struct used for
|
|
|
|
|
AVPacket.side_data.
|
|
|
|
|
|
|
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|
|
|
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|
|
|
-------- 8< --------- FFmpeg 2.2 was cut here -------- 8< ---------
|
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|
|
|
|
|
|
|
2014-03-18 - 37c07d4 - lsws 2.5.102
|
|
|
|
|
Make gray16 full-scale.
|
|
|
|
|
|
|
|
|
|
2014-03-16 - 6b1ca17 / 1481d24 - lavu 52.67.100 / 53.6.0 - pixfmt.h
|
|
|
|
|
Add RGBA64_LIBAV pixel format and variants for compatibility
|
|
|
|
|
|
|
|
|
|
2014-03-11 - 3f3229c - lavf 55.34.101 - avformat.h
|
|
|
|
|
Set AVFormatContext.start_time_realtime when demuxing.
|
|
|
|
|
|
|
|
|
|
2014-03-03 - 06fed440 - lavd 55.11.100 - avdevice.h
|
|
|
|
|
Add av_input_audio_device_next().
|
|
|
|
|
Add av_input_video_device_next().
|
|
|
|
|
Add av_output_audio_device_next().
|
|
|
|
|
Add av_output_video_device_next().
|
|
|
|
|
|
|
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|
|
2014-02-24 - fff5262 / 1155fd0 - lavu 52.66.100 / 53.5.0 - frame.h
|
|
|
|
|
Add av_frame_copy() for copying the frame data.
|
|
|
|
|
|
|
|
|
|
2014-02-24 - a66be60 - lswr 0.18.100 - swresample.h
|
|
|
|
|
Add swr_is_initialized() for checking whether a resample context is initialized.
|
|
|
|
|
|
|
|
|
|
2014-02-22 - 5367c0b / 7e86c27 - lavr 1.2.0 - avresample.h
|
|
|
|
|
Add avresample_is_open() for checking whether a resample context is open.
|
|
|
|
|
|
|
|
|
|
2014-02-19 - 6a24d77 / c3ecd96 - lavu 52.65.100 / 53.4.0 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_EXPORT and AV_OPT_FLAG_READONLY to mark options meant (only)
|
|
|
|
|
for reading.
|
|
|
|
|
|
|
|
|
|
2014-02-19 - f4c8d00 / 6bb8720 - lavu 52.64.101 / 53.3.1 - opt.h
|
|
|
|
|
Deprecate unused AV_OPT_FLAG_METADATA.
|
|
|
|
|
|
|
|
|
|
2014-02-16 - 81c3f81 - lavd 55.10.100 - avdevice.h
|
|
|
|
|
Add avdevice_list_devices() and avdevice_free_list_devices()
|
|
|
|
|
|
|
|
|
|
2014-02-16 - db3c970 - lavf 55.33.100 - avio.h
|
|
|
|
|
Add avio_find_protocol_name() to find out the name of the protocol that would
|
|
|
|
|
be selected for a given URL.
|
|
|
|
|
|
|
|
|
|
2014-02-15 - a2bc6c1 / c98f316 - lavu 52.64.100 / 53.3.0 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_DOWNMIX_INFO value to the AVFrameSideDataType enum and
|
|
|
|
|
downmix_info.h API, which identify downmix-related metadata.
|
|
|
|
|
|
|
|
|
|
2014-02-11 - 1b05ac2 - lavf 55.32.100 - avformat.h
|
|
|
|
|
Add av_write_uncoded_frame() and av_interleaved_write_uncoded_frame().
|
|
|
|
|
|
|
|
|
|
2014-02-04 - 3adb5f8 / d9ae103 - lavf 55.30.100 / 55.11.0 - avformat.h
|
|
|
|
|
Add AVFormatContext.max_interleave_delta for controlling amount of buffering
|
|
|
|
|
when interleaving.
|
|
|
|
|
|
|
|
|
|
2014-02-02 - 5871ee5 - lavf 55.29.100 - avformat.h
|
|
|
|
|
Add output_ts_offset muxing option to AVFormatContext.
|
|
|
|
|
|
|
|
|
|
2014-01-27 - 102bd64 - lavd 55.7.100 - avdevice.h
|
|
|
|
|
lavf 55.28.100 - avformat.h
|
|
|
|
|
Add avdevice_dev_to_app_control_message() function.
|
|
|
|
|
|
|
|
|
|
2014-01-27 - 7151411 - lavd 55.6.100 - avdevice.h
|
|
|
|
|
lavf 55.27.100 - avformat.h
|
|
|
|
|
Add avdevice_app_to_dev_control_message() function.
|
|
|
|
|
|
|
|
|
|
2014-01-24 - 86bee79 - lavf 55.26.100 - avformat.h
|
|
|
|
|
Add AVFormatContext option metadata_header_padding to allow control over the
|
|
|
|
|
amount of padding added.
|
|
|
|
|
|
|
|
|
|
2014-01-20 - eef74b2 / 93c553c - lavc 55.48.102 / 55.32.1 - avcodec.h
|
|
|
|
|
Edges are not required anymore on video buffers allocated by get_buffer2()
|
|
|
|
|
(i.e. as if the CODEC_FLAG_EMU_EDGE flag was always on). Deprecate
|
|
|
|
|
CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().
|
|
|
|
|
|
|
|
|
|
2014-01-19 - 1a193c4 - lavf 55.25.100 - avformat.h
|
|
|
|
|
Add avformat_get_mov_video_tags() and avformat_get_mov_audio_tags().
|
|
|
|
|
|
|
|
|
|
2014-01-19 - 3532dd5 - lavu 52.63.100 - rational.h
|
|
|
|
|
Add av_make_q() function.
|
|
|
|
|
|
|
|
|
|
2014-01-05 - 4cf4da9 / 5b4797a - lavu 52.62.100 / 53.2.0 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_MATRIXENCODING value to the AVFrameSideDataType enum, which
|
|
|
|
|
identifies AVMatrixEncoding data.
|
|
|
|
|
|
|
|
|
|
2014-01-05 - 751385f / 5c437fb - lavu 52.61.100 / 53.1.0 - channel_layout.h
|
|
|
|
|
Add values for various Dolby flags to the AVMatrixEncoding enum.
|
|
|
|
|
|
|
|
|
|
2014-01-04 - b317f94 - lavu 52.60.100 - mathematics.h
|
|
|
|
|
Add av_add_stable() function.
|
|
|
|
|
|
|
|
|
|
2013-12-22 - 911676c - lavu 52.59.100 - avstring.h
|
|
|
|
|
Add av_strnlen() function.
|
|
|
|
|
|
|
|
|
|
2013-12-09 - 64f73ac - lavu 52.57.100 - opencl.h
|
|
|
|
|
Add av_opencl_benchmark() function.
|
|
|
|
|
|
|
|
|
|
2013-11-30 - 82b2e9c - lavu 52.56.100 - ffversion.h
|
|
|
|
|
Moves version.h to libavutil/ffversion.h.
|
|
|
|
|
Install ffversion.h and make it public.
|
|
|
|
|
|
|
|
|
|
2013-12-11 - 29c83d2 / b9fb59d,409a143 / 9431356,44967ab / d7b3ee9 - lavc 55.45.101 / 55.28.1 - avcodec.h
|
|
|
|
|
av_frame_alloc(), av_frame_unref() and av_frame_free() now can and should be
|
|
|
|
|
used instead of avcodec_alloc_frame(), avcodec_get_frame_defaults() and
|
|
|
|
|
avcodec_free_frame() respectively. The latter three functions are deprecated.
|
|
|
|
|
|
|
|
|
|
2013-12-09 - 7a60348 / 7e244c6- - lavu 52.58.100 / 52.20.0 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_STEREO3D value to the AVFrameSideDataType enum and
|
|
|
|
|
stereo3d.h API, that identify codec-independent stereo3d information.
|
|
|
|
|
|
|
|
|
|
2013-11-26 - 625b290 / 1eaac1d- - lavu 52.55.100 / 52.19.0 - frame.h
|
|
|
|
|
Add AV_FRAME_DATA_A53_CC value to the AVFrameSideDataType enum, which
|
|
|
|
|
identifies ATSC A53 Part 4 Closed Captions data.
|
|
|
|
|
|
|
|
|
|
2013-11-22 - 6859065 - lavu 52.54.100 - avstring.h
|
|
|
|
|
Add av_utf8_decode() function.
|
|
|
|
|
|
|
|
|
|
2013-11-22 - fb7d70c - lavc 55.44.100 - avcodec.h
|
|
|
|
|
Add HEVC profiles
|
|
|
|
|
|
|
|
|
|
2013-11-20 - c28b61c - lavc 55.44.100 - avcodec.h
|
|
|
|
|
Add av_packet_{un,}pack_dictionary()
|
|
|
|
|
Add AV_PKT_METADATA_UPDATE side data type, used to transmit key/value
|
|
|
|
|
strings between a stream and the application.
|
|
|
|
|
|
|
|
|
|
2013-11-14 - 7c888ae / cce3e0a - lavu 52.53.100 / 52.18.0 - mem.h
|
|
|
|
|
Move av_fast_malloc() and av_fast_realloc() for libavcodec to libavutil.
|
|
|
|
|
|
|
|
|
|
2013-11-14 - b71e4d8 / 8941971 - lavc 55.43.100 / 55.27.0 - avcodec.h
|
|
|
|
|
Deprecate AVCodecContext.error_rate, it is replaced by the 'error_rate'
|
|
|
|
|
private option of the mpegvideo encoder family.
|
|
|
|
|
|
|
|
|
|
2013-11-14 - 31c09b7 / 728c465 - lavc 55.42.100 / 55.26.0 - vdpau.h
|
|
|
|
|
Add av_vdpau_get_profile().
|
|
|
|
|
Add av_vdpau_alloc_context(). This function must from now on be
|
|
|
|
|
used for allocating AVVDPAUContext.
|
|
|
|
|
|
|
|
|
|
2013-11-04 - be41f21 / cd8f772 - lavc 55.41.100 / 55.25.0 - avcodec.h
|
|
|
|
|
lavu 52.51.100 - frame.h
|
|
|
|
|
Add ITU-R BT.2020 and other not yet included values to color primaries,
|
|
|
|
|
transfer characteristics and colorspaces.
|
|
|
|
|
|
|
|
|
|
2013-11-04 - 85cabf1 - lavu 52.50.100 - avutil.h
|
|
|
|
|
Add av_fopen_utf8()
|
|
|
|
|
|
|
|
|
|
2013-10-31 - 78265fc / 28096e0 - lavu 52.49.100 / 52.17.0 - frame.h
|
|
|
|
|
Add AVFrame.flags and AV_FRAME_FLAG_CORRUPT.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.1 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2013-10-27 - dbe6f9f - lavc 55.39.100 - avcodec.h
|
|
|
|
|
Add CODEC_CAP_DELAY support to avcodec_decode_subtitle2.
|
|
|
|
|
|
|
|
|
|
2013-10-27 - d61617a - lavu 52.48.100 - parseutils.h
|
|
|
|
|
Add av_get_known_color_name().
|
|
|
|
|
|
|
|
|
|
2013-10-17 - 8696e51 - lavu 52.47.100 - opt.h
|
|
|
|
|
Add AV_OPT_TYPE_CHANNEL_LAYOUT and channel layout option handlers
|
|
|
|
|
av_opt_get_channel_layout() and av_opt_set_channel_layout().
|
|
|
|
|
|
|
|
|
|
2013-10-06 - ccf96f8 -libswscale 2.5.101 - options.c
|
|
|
|
|
Change default scaler to bicubic
|
|
|
|
|
|
|
|
|
|
2013-10-03 - e57dba0 - lavc 55.34.100 - avcodec.h
|
|
|
|
|
Add av_codec_get_max_lowres()
|
|
|
|
|
|
|
|
|
|
2013-10-02 - 5082fcc - lavf 55.19.100 - avformat.h
|
|
|
|
|
Add audio/video/subtitle AVCodec fields to AVFormatContext to force specific
|
|
|
|
|
decoders
|
|
|
|
|
|
|
|
|
|
2013-09-28 - 7381d31 / 0767bfd - lavfi 3.88.100 / 3.11.0 - avfilter.h
|
|
|
|
|
Add AVFilterGraph.execute and AVFilterGraph.opaque for custom slice threading
|
|
|
|
|
implementations.
|
|
|
|
|
|
|
|
|
|
2013-09-21 - 85f8a3c / e208e6d - lavu 52.46.100 / 52.16.0 - pixfmt.h
|
|
|
|
|
Add interleaved 4:2:2 8/10-bit formats AV_PIX_FMT_NV16 and
|
|
|
|
|
AV_PIX_FMT_NV20.
|
|
|
|
|
|
|
|
|
|
2013-09-16 - c74c3fb / 3feb3d6 - lavu 52.44.100 / 52.15.0 - mem.h
|
|
|
|
|
Add av_reallocp.
|
|
|
|
|
|
|
|
|
|
2013-09-04 - 3e1f507 - lavc 55.31.101 - avcodec.h
|
|
|
|
|
avcodec_close() argument can be NULL.
|
|
|
|
|
|
|
|
|
|
2013-09-04 - 36cd017a - lavf 55.16.101 - avformat.h
|
|
|
|
|
avformat_close_input() argument can be NULL and point on NULL.
|
|
|
|
|
|
|
|
|
|
2013-08-29 - e31db62 - lavf 55.15.100 - avformat.h
|
|
|
|
|
Add av_format_get_probe_score().
|
|
|
|
|
|
|
|
|
|
2013-08-15 - 1e0e193 - lsws 2.5.100 -
|
|
|
|
|
Add a sws_dither AVOption, allowing to set the dither algorithm used
|
|
|
|
|
|
|
|
|
|
2013-08-11 - d404fe35 - lavc 55.27.100 - vdpau.h
|
|
|
|
|
Add a render2 alternative to the render callback function.
|
|
|
|
|
|
|
|
|
|
2013-08-11 - af05edc - lavc 55.26.100 - vdpau.h
|
|
|
|
|
Add allocation function for AVVDPAUContext, allowing
|
|
|
|
|
to extend it in the future without breaking ABI/API.
|
|
|
|
|
|
|
|
|
|
2013-08-10 - 67a580f / 5a9a9d4 - lavc 55.25.100 / 55.16.0 - avcodec.h
|
|
|
|
|
Extend AVPacket API with av_packet_unref, av_packet_ref,
|
|
|
|
|
av_packet_move_ref, av_packet_copy_props, av_packet_free_side_data.
|
|
|
|
|
|
|
|
|
|
2013-08-05 - 9547e3e / f824535 - lavc 55.22.100 / 55.13.0 - avcodec.h
|
|
|
|
|
Deprecate the bitstream-related members from struct AVVDPAUContext.
|
|
|
|
|
The bitstream buffers no longer need to be explicitly freed.
|
|
|
|
|
|
|
|
|
|
2013-08-05 - 3b805dc / 549294f - lavc 55.21.100 / 55.12.0 - avcodec.h
|
|
|
|
|
Deprecate the CODEC_CAP_HWACCEL_VDPAU codec capability. Use CODEC_CAP_HWACCEL
|
|
|
|
|
and select the AV_PIX_FMT_VDPAU format with get_format() instead.
|
|
|
|
|
|
|
|
|
|
2013-08-05 - 4ee0984 / a0ad5d0 - lavu 52.41.100 / 52.14.0 - pixfmt.h
|
|
|
|
|
Deprecate AV_PIX_FMT_VDPAU_*. Use AV_PIX_FMT_VDPAU instead.
|
|
|
|
|
|
|
|
|
|
2013-08-02 - 82fdfe8 / a8b1927 - lavc 55.20.100 / 55.11.0 - avcodec.h
|
|
|
|
|
Add output_picture_number to AVCodecParserContext.
|
|
|
|
|
|
|
|
|
|
2013-07-23 - abc8110 - lavc 55.19.100 - avcodec.h
|
|
|
|
|
Add avcodec_chroma_pos_to_enum()
|
|
|
|
|
Add avcodec_enum_to_chroma_pos()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 2.0 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2013-07-03 - 838bd73 - lavfi 3.78.100 - avfilter.h
|
|
|
|
|
Deprecate avfilter_graph_parse() in favor of the equivalent
|
|
|
|
|
avfilter_graph_parse_ptr().
|
|
|
|
|
|
|
|
|
|
2013-06-24 - af5f9c0 / 95d5246 - lavc 55.17.100 / 55.10.0 - avcodec.h
|
|
|
|
|
Add MPEG-2 AAC profiles
|
|
|
|
|
|
|
|
|
|
2013-06-25 - af5f9c0 / 95d5246 - lavf 55.10.100 - avformat.h
|
|
|
|
|
Add AV_DISPOSITION_* flags to indicate text track kind.
|
|
|
|
|
|
|
|
|
|
2013-06-15 - 99b8cd0 - lavu 52.36.100
|
|
|
|
|
Add AVRIPEMD:
|
|
|
|
|
av_ripemd_alloc()
|
|
|
|
|
av_ripemd_init()
|
|
|
|
|
av_ripemd_update()
|
|
|
|
|
av_ripemd_final()
|
|
|
|
|
|
|
|
|
|
2013-06-10 - 82ef670 - lavu 52.35.101 - hmac.h
|
|
|
|
|
Add AV_HMAC_SHA224, AV_HMAC_SHA256, AV_HMAC_SHA384, AV_HMAC_SHA512
|
|
|
|
|
|
|
|
|
|
2013-06-04 - 30b491f / fc962d4 - lavu 52.35.100 / 52.13.0 - mem.h
|
|
|
|
|
Add av_realloc_array and av_reallocp_array
|
|
|
|
|
|
|
|
|
|
2013-05-30 - 682b227 - lavu 52.35.100
|
|
|
|
|
Add AVSHA512:
|
|
|
|
|
av_sha512_alloc()
|
|
|
|
|
av_sha512_init()
|
|
|
|
|
av_sha512_update()
|
|
|
|
|
av_sha512_final()
|
|
|
|
|
|
|
|
|
|
2013-05-24 - 8d4e969 / 129bb23 - lavfi 3.10.0 / 3.70.100 - avfilter.h
|
|
|
|
|
Add support for slice multithreading to lavfi. Filters supporting threading
|
|
|
|
|
are marked with AVFILTER_FLAG_SLICE_THREADS.
|
|
|
|
|
New fields AVFilterContext.thread_type, AVFilterGraph.thread_type and
|
|
|
|
|
AVFilterGraph.nb_threads (accessible directly or through AVOptions) may be
|
|
|
|
|
used to configure multithreading.
|
|
|
|
|
|
|
|
|
|
2013-05-24 - fe40a9f / 2a6eaea - lavu 52.12.0 / 52.34.100 - cpu.h
|
|
|
|
|
Add av_cpu_count() function for getting the number of logical CPUs.
|
|
|
|
|
|
|
|
|
|
2013-05-24 - 0c25c39 / b493847 - lavc 55.7.0 / 55.12.100 - avcodec.h
|
|
|
|
|
Add picture_structure to AVCodecParserContext.
|
|
|
|
|
|
|
|
|
|
2013-05-17 - 3a751ea - lavu 52.33.100 - opt.h
|
|
|
|
|
Add AV_OPT_TYPE_COLOR value to AVOptionType enum.
|
|
|
|
|
|
|
|
|
|
2013-05-13 - e398416 - lavu 52.31.100 - mem.h
|
|
|
|
|
Add av_dynarray2_add().
|
|
|
|
|
|
|
|
|
|
2013-05-12 - 1776177 - lavfi 3.65.100
|
|
|
|
|
Add AVFILTER_FLAG_SUPPORT_TIMELINE* filter flags.
|
|
|
|
|
|
|
|
|
|
2013-04-19 - 380cfce - lavc 55.4.100
|
|
|
|
|
Add AV_CODEC_PROP_TEXT_SUB property for text based subtitles codec.
|
|
|
|
|
|
|
|
|
|
2013-04-18 - 7c1a002 - lavf 55.3.100
|
subtitles: introduce ASS codec id and use it.
Currently, we have a AV_CODEC_ID_SSA, which matches the way the ASS/SSA
markup is muxed in a standalone .ass/.ssa file. This means the AVPacket
data starts with a "Dialogue:" string, followed by a timing information
(start and end of the event as string) and a trailing CRLF after each
line. One packet can contain several lines. We'll refer to this layout
as "SSA" or "SSA lines".
In matroska, this markup is not stored as such: it has no "Dialogue:"
prefix, it contains a ReadOrder field, the timing information is not in
the payload, and it doesn't contain the trailing CRLF. See [1] for more
info. We'll refer to this layout as "ASS".
Since we have only one common codec for both formats, the matroska
demuxer is constructing an AVPacket following the "SSA lines" format.
This causes several problems, so it was decided to change this into
clean ASS packets.
Some insight about what is changed or unchanged in this commit:
CODECS
------
- the decoding process still writes "SSA lines" markup inside the ass
fields of the subtitles rectangles (sub->rects[n]->ass), which is
still the current common way of representing decoded subtitles
markup. It is meant to change later.
- new ASS codec id: AV_CODEC_ID_ASS (which is different from the
legacy AV_CODEC_ID_SSA)
- lavc/assdec: the "ass" decoder is renamed into "ssa" (instead of
"ass") for consistency with the codec id and allows to add a real
ass decoder. This ass decoder receives clean ASS lines (so it starts
with a ReadOrder, is followed by the Layer, etc). We make sure this
is decoded properly in a new ass-line rectangle of the decoded
subtitles (the ssa decoder OTOH is doing a simple straightforward
copy). Using the packet timing instead of data string makes sure the
ass-line now contains the appropriate timing.
- lavc/assenc: just like the ass decoder, the "ssa" encoder is renamed
into "ssa" (instead of "ass") for consistency with the codec id, and
allows to add a real "ass" encoder.
One important thing about this encoder is that it only supports one
ass rectangle: we could have put several dialogue events in the
AVPacket (separated by a \0 for instance) but this would have cause
trouble for the muxer which needs not only the start time, but also
the duration: typically, you have merged events with the same start
time (stored in the AVPacket->pts) but a different duration. At the
moment, only the matroska do the merge with the SSA-line codec.
We will need to make sure all the decoders in the future can't add
more than one rectangle (and only one Dialogue line in it
obviously).
FORMATS
-------
- lavf/assenc: the .ass/.ssa muxer can take both SSA and ASS packets.
In the case of ASS packets as input, it adds the timing based on the
AVPacket pts and duration, and mux it with "Dialogue:", trailing
CRLF, etc.
- lavf/assdec: unchanged; it currently still only outputs SSA-lines
packets.
- lavf/mkv: the demuxer can now output ASS packets without the need of
any "SSA-lines" reconstruction hack. It will become the default at
next libavformat bump, and the SSA support will be dropped from the
demuxer. The muxer can take ASS packets since it's muxed normally,
and still supports the old SSA packets. All the SSA support and
hacks in Matroska code will be dropped at next lavf bump.
[1]: http://www.matroska.org/technical/specs/subtitles/ssa.html
12 years ago
|
|
|
The matroska demuxer can now output proper verbatim ASS packets. It will
|
|
|
|
|
become the default starting lavf 56.0.100.
|
|
|
|
|
|
|
|
|
|
2013-04-10 - af0d270 - lavu 25.26.100 - avutil.h,opt.h
|
|
|
|
|
Add av_int_list_length()
|
|
|
|
|
and av_opt_set_int_list().
|
|
|
|
|
|
|
|
|
|
2013-03-30 - 5c73645 - lavu 52.24.100 - samplefmt.h
|
|
|
|
|
Add av_samples_alloc_array_and_samples().
|
|
|
|
|
|
|
|
|
|
2013-03-29 - ef7b6b4 - lavf 55.1.100 - avformat.h
|
|
|
|
|
Add av_guess_frame_rate()
|
|
|
|
|
|
|
|
|
|
2013-03-20 - 8d928a9 - lavu 52.22.100 - opt.h
|
|
|
|
|
Add AV_OPT_TYPE_DURATION value to AVOptionType enum.
|
|
|
|
|
|
|
|
|
|
2013-03-17 - 7aa9af5 - lavu 52.20.100 - opt.h
|
|
|
|
|
Add AV_OPT_TYPE_VIDEO_RATE value to AVOptionType enum.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 1.2 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2013-03-07 - 9767ec6 - lavu 52.18.100 - avstring.h,bprint.h
|
|
|
|
|
Add av_escape() and av_bprint_escape() API.
|
|
|
|
|
|
|
|
|
|
2013-02-24 - b59cd08 - lavfi 3.41.100 - buffersink.h
|
|
|
|
|
Add sample_rates field to AVABufferSinkParams.
|
|
|
|
|
|
|
|
|
|
2013-01-17 - a1a707f - lavf 54.61.100
|
|
|
|
|
Add av_codec_get_tag2().
|
|
|
|
|
|
|
|
|
|
2013-01-01 - 2eb2e17 - lavfi 3.34.100
|
|
|
|
|
Add avfilter_get_audio_buffer_ref_from_arrays_channels.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 1.1 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2012-12-20 - 34de47aa - lavfi 3.29.100 - avfilter.h
|
|
|
|
|
Add AVFilterLink.channels, avfilter_link_get_channels()
|
|
|
|
|
and avfilter_ref_get_channels().
|
|
|
|
|
|
|
|
|
|
2012-12-15 - 96d815fc - lavc 54.80.100 - avcodec.h
|
|
|
|
|
Add pkt_size field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-11-25 - c70ec631 - lavu 52.9.100 - opt.h
|
|
|
|
|
Add the following convenience functions to opt.h:
|
|
|
|
|
av_opt_get_image_size
|
|
|
|
|
av_opt_get_pixel_fmt
|
|
|
|
|
av_opt_get_sample_fmt
|
|
|
|
|
av_opt_set_image_size
|
|
|
|
|
av_opt_set_pixel_fmt
|
|
|
|
|
av_opt_set_sample_fmt
|
|
|
|
|
|
|
|
|
|
2012-11-17 - 4cd74c81 - lavu 52.8.100 - bprint.h
|
|
|
|
|
Add av_bprint_strftime().
|
|
|
|
|
|
|
|
|
|
2012-11-15 - 92648107 - lavu 52.7.100 - opt.h
|
|
|
|
|
Add av_opt_get_key_value().
|
|
|
|
|
|
|
|
|
|
2012-11-13 - 79456652 - lavfi 3.23.100 - avfilter.h
|
|
|
|
|
Add channels field to AVFilterBufferRefAudioProps.
|
|
|
|
|
|
|
|
|
|
2012-11-03 - 481fdeee - lavu 52.3.100 - opt.h
|
|
|
|
|
Add AV_OPT_TYPE_SAMPLE_FMT value to AVOptionType enum.
|
|
|
|
|
|
|
|
|
|
2012-10-21 - 6fb2fd8 - lavc 54.68.100 - avcodec.h
|
|
|
|
|
lavfi 3.20.100 - avfilter.h
|
|
|
|
|
Add AV_PKT_DATA_STRINGS_METADATA side data type, used to transmit key/value
|
|
|
|
|
strings between AVPacket and AVFrame, and add metadata field to
|
|
|
|
|
AVCodecContext (which shall not be accessed by users; see AVFrame metadata
|
|
|
|
|
instead).
|
|
|
|
|
|
|
|
|
|
2012-09-27 - a70b493 - lavd 54.3.100 - version.h
|
|
|
|
|
Add LIBAVDEVICE_IDENT symbol.
|
|
|
|
|
|
|
|
|
|
2012-09-27 - a70b493 - lavfi 3.18.100 - version.h
|
|
|
|
|
Add LIBAVFILTER_IDENT symbol.
|
|
|
|
|
|
|
|
|
|
2012-09-27 - a70b493 - libswr 0.16.100 - version.h
|
|
|
|
|
Add LIBSWRESAMPLE_VERSION, LIBSWRESAMPLE_BUILD
|
|
|
|
|
and LIBSWRESAMPLE_IDENT symbols.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 1.0 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2012-09-06 - 29e972f - lavu 51.72.100 - parseutils.h
|
|
|
|
|
Add av_small_strptime() time parsing function.
|
|
|
|
|
|
|
|
|
|
Can be used as a stripped-down replacement for strptime(), on
|
|
|
|
|
systems which do not support it.
|
|
|
|
|
|
|
|
|
|
2012-08-25 - 2626cc4 - lavf 54.28.100
|
|
|
|
|
Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP instead
|
|
|
|
|
of AV_CODEC_ID_TEXT.
|
|
|
|
|
|
|
|
|
|
2012-08-13 - 5c0d8bc - lavfi 3.8.100 - avfilter.h
|
|
|
|
|
Add avfilter_get_class() function, and priv_class field to AVFilter
|
|
|
|
|
struct.
|
|
|
|
|
|
|
|
|
|
2012-08-12 - a25346e - lavu 51.69.100 - opt.h
|
|
|
|
|
Add AV_OPT_FLAG_FILTERING_PARAM symbol in opt.h.
|
|
|
|
|
|
|
|
|
|
2012-07-31 - 23fc4dd - lavc 54.46.100
|
|
|
|
|
Add channels field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-07-30 - f893904 - lavu 51.66.100
|
|
|
|
|
Add av_get_channel_description()
|
|
|
|
|
and av_get_standard_channel_layout() functions.
|
|
|
|
|
|
|
|
|
|
2012-07-21 - 016a472 - lavc 54.43.100
|
|
|
|
|
Add decode_error_flags field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-07-20 - b062936 - lavf 54.18.100
|
|
|
|
|
Add avformat_match_stream_specifier() function.
|
|
|
|
|
|
|
|
|
|
2012-07-14 - f49ec1b - lavc 54.38.100 - avcodec.h
|
|
|
|
|
Add metadata to AVFrame, and the accessor functions
|
|
|
|
|
av_frame_get_metadata() and av_frame_set_metadata().
|
|
|
|
|
|
|
|
|
|
2012-07-10 - 0e003d8 - lavc 54.33.100
|
|
|
|
|
Add av_fast_padded_mallocz().
|
|
|
|
|
|
|
|
|
|
2012-07-10 - 21d5609 - lavfi 3.2.0 - avfilter.h
|
|
|
|
|
Add init_opaque() callback to AVFilter struct.
|
|
|
|
|
|
|
|
|
|
2012-06-26 - e6674e4 - lavu 51.63.100 - imgutils.h
|
|
|
|
|
Add functions to libavutil/imgutils.h:
|
|
|
|
|
av_image_get_buffer_size()
|
|
|
|
|
av_image_fill_arrays()
|
|
|
|
|
av_image_copy_to_buffer()
|
|
|
|
|
|
|
|
|
|
2012-06-24 - c41899a - lavu 51.62.100 - version.h
|
|
|
|
|
version moved from avutil.h to version.h
|
|
|
|
|
|
|
|
|
|
2012-04-11 - 359abb1 - lavu 51.58.100 - error.h
|
|
|
|
|
Add av_make_error_string() and av_err2str() utilities to
|
|
|
|
|
libavutil/error.h.
|
|
|
|
|
|
|
|
|
|
2012-06-05 - 62b39d4 - lavc 54.24.100
|
|
|
|
|
Add pkt_duration field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-05-24 - f2ee065 - lavu 51.54.100
|
|
|
|
|
Move AVPALETTE_SIZE and AVPALETTE_COUNT macros from
|
|
|
|
|
libavcodec/avcodec.h to libavutil/pixfmt.h.
|
|
|
|
|
|
|
|
|
|
2012-05-14 - 94a9ac1 - lavf 54.5.100
|
|
|
|
|
Add av_guess_sample_aspect_ratio() function.
|
|
|
|
|
|
|
|
|
|
2012-04-20 - 65fa7bc - lavfi 2.70.100
|
|
|
|
|
Add avfilter_unref_bufferp() to avfilter.h.
|
|
|
|
|
|
|
|
|
|
2012-04-13 - 162e400 - lavfi 2.68.100
|
|
|
|
|
Install libavfilter/asrc_abuffer.h public header.
|
|
|
|
|
|
|
|
|
|
2012-03-26 - a67d9cf - lavfi 2.66.100
|
|
|
|
|
Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.
|
|
|
|
|
|
|
|
|
|
2013-05-15 - ff46809 / e6c4ac7 - lavu 52.32.100 / 52.11.0 - pixdesc.h
|
|
|
|
|
Replace PIX_FMT_* flags with AV_PIX_FMT_FLAG_*.
|
|
|
|
|
|
|
|
|
|
2013-04-03 - 6fc58a8 / 507b1e4 - lavc 55.7.100 / 55.4.0 - avcodec.h
|
|
|
|
|
Add field_order to AVCodecParserContext.
|
|
|
|
|
|
|
|
|
|
2013-04-19 - f4b05cd / 5e83d9a - lavc 55.5.100 / 55.2.0 - avcodec.h
|
|
|
|
|
Add CODEC_FLAG_UNALIGNED to allow decoders to produce unaligned output.
|
|
|
|
|
|
|
|
|
|
2013-04-11 - lavfi 3.53.100 / 3.8.0
|
|
|
|
|
231fd44 / 38f0c07 - Move all content from avfiltergraph.h to avfilter.h. Deprecate
|
|
|
|
|
avfilterhraph.h, user applications should include just avfilter.h
|
|
|
|
|
86070b8 / bc1a985 - Add avfilter_graph_alloc_filter(), deprecate avfilter_open() and
|
|
|
|
|
avfilter_graph_add_filter().
|
|
|
|
|
4fde705 / 1113672 - Add AVFilterContext.graph pointing to the AVFilterGraph that contains the
|
|
|
|
|
filter.
|
|
|
|
|
710b0aa / 48a5ada - Add avfilter_init_str(), deprecate avfilter_init_filter().
|
|
|
|
|
46de9ba / 1ba95a9 - Add avfilter_init_dict().
|
|
|
|
|
16fc24b / 7cdd737 - Add AVFilter.flags field and AVFILTER_FLAG_DYNAMIC_{INPUTS,OUTPUTS} flags.
|
|
|
|
|
f4db6bf / 7e8fe4b - Add avfilter_pad_count() for counting filter inputs/outputs.
|
|
|
|
|
835cc0f / fa2a34c - Add avfilter_next(), deprecate av_filter_next().
|
|
|
|
|
Deprecate avfilter_uninit().
|
|
|
|
|
|
|
|
|
|
2013-04-09 - lavfi 3.51.100 / 3.7.0 - avfilter.h
|
|
|
|
|
0594ef0 / b439c99 - Add AVFilter.priv_class for exporting filter options through the
|
|
|
|
|
AVOptions API in the similar way private options work in lavc and lavf.
|
|
|
|
|
44d4488 / 8114c10 - Add avfilter_get_class().
|
|
|
|
|
Switch all filters to use AVOptions.
|
|
|
|
|
|
|
|
|
|
2013-03-19 - 17ebef2 / 2c328a9 - lavu 52.20.100 / 52.9.0 - pixdesc.h
|
|
|
|
|
Add av_pix_fmt_count_planes() function for counting planes in a pixel format.
|
|
|
|
|
|
|
|
|
|
2013-03-16 - ecade98 / 42c7c61 - lavfi 3.47.100 / 3.6.0
|
|
|
|
|
Add AVFilterGraph.nb_filters, deprecate AVFilterGraph.filter_count.
|
|
|
|
|
|
|
|
|
|
2013-03-08 - Reference counted buffers - lavu 52.8.0, lavc 55.0.100 / 55.0.0, lavf 55.0.100 / 55.0.0,
|
|
|
|
|
lavd 54.4.100 / 54.0.0, lavfi 3.5.0
|
|
|
|
|
36099df / 8e401db, 532f31a / 1cec062 - add a new API for reference counted buffers and buffer
|
|
|
|
|
pools (new header libavutil/buffer.h).
|
|
|
|
|
2653e12 / 1afddbe - add AVPacket.buf to allow reference counting for the AVPacket data.
|
|
|
|
|
Add av_packet_from_data() function for constructing packets from
|
|
|
|
|
av_malloc()ed data.
|
|
|
|
|
c4e8821 / 7ecc2d4 - move AVFrame from lavc to lavu (new header libavutil/frame.h), add
|
|
|
|
|
AVFrame.buf/extended_buf to allow reference counting for the AVFrame
|
|
|
|
|
data. Add new API for working with reference-counted AVFrames.
|
|
|
|
|
80e9e63 / 759001c - add the refcounted_frames field to AVCodecContext to make audio and
|
|
|
|
|
video decoders return reference-counted frames. Add get_buffer2()
|
|
|
|
|
callback to AVCodecContext which allocates reference-counted frames.
|
|
|
|
|
Add avcodec_default_get_buffer2() as the default get_buffer2()
|
|
|
|
|
implementation.
|
|
|
|
|
Deprecate AVCodecContext.get_buffer() / release_buffer() /
|
|
|
|
|
reget_buffer(), avcodec_default_get_buffer(),
|
|
|
|
|
avcodec_default_reget_buffer(), avcodec_default_release_buffer().
|
|
|
|
|
Remove avcodec_default_free_buffers(), which should not have ever
|
|
|
|
|
been called from outside of lavc.
|
|
|
|
|
Deprecate the following AVFrame fields:
|
|
|
|
|
* base -- is now stored in AVBufferRef
|
|
|
|
|
* reference, type, buffer_hints -- are unnecessary in the new API
|
|
|
|
|
* hwaccel_picture_private, owner, thread_opaque -- should not
|
|
|
|
|
have been accessed from outside of lavc
|
|
|
|
|
* qscale_table, qstride, qscale_type, mbskip_table, motion_val,
|
|
|
|
|
mb_type, dct_coeff, ref_index -- mpegvideo-specific tables,
|
|
|
|
|
which are not exported anymore.
|
|
|
|
|
a05a44e / 7e35037 - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add
|
|
|
|
|
av_buffersrc_add_frame(), deprecate av_buffersrc_buffer().
|
|
|
|
|
Add av_buffersink_get_frame() and av_buffersink_get_samples(),
|
|
|
|
|
deprecate av_buffersink_read() and av_buffersink_read_samples().
|
|
|
|
|
Deprecate AVFilterBufferRef and all functions for working with it.
|
|
|
|
|
|
|
|
|
|
2013-03-17 - 6c17ff8 / 12c5c1d - lavu 52.19.100 / 52.8.0 - avstring.h
|
|
|
|
|
Add av_isdigit, av_isgraph, av_isspace, av_isxdigit.
|
|
|
|
|
|
|
|
|
|
2013-02-23 - 71cf094 / 9f12235 - lavfi 3.40.100 / 3.4.0 - avfiltergraph.h
|
|
|
|
|
Add resample_lavr_opts to AVFilterGraph for setting libavresample options
|
|
|
|
|
for auto-inserted resample filters.
|
|
|
|
|
|
|
|
|
|
2013-01-25 - e7e14bc / 38c1466 - lavu 52.17.100 / 52.7.0 - dict.h
|
|
|
|
|
Add av_dict_parse_string() to set multiple key/value pairs at once from a
|
|
|
|
|
string.
|
|
|
|
|
|
|
|
|
|
2013-01-25 - 25be630 / b85a5e8 - lavu 52.16.100 / 52.6.0 - avstring.h
|
|
|
|
|
Add av_strnstr()
|
|
|
|
|
|
|
|
|
|
2013-01-15 - e7e0186 / 8ee288d - lavu 52.15.100 / 52.5.0 - hmac.h
|
|
|
|
|
Add AVHMAC.
|
|
|
|
|
|
|
|
|
|
2013-01-13 - 8ee7b38 / 44e065d - lavc 54.87.100 / 54.36.0 - vdpau.h
|
|
|
|
|
Add AVVDPAUContext struct for VDPAU hardware-accelerated decoding.
|
|
|
|
|
|
|
|
|
|
2013-01-12 - dae382b / 169fb94 - lavu 52.14.100 / 52.4.0 - pixdesc.h
|
|
|
|
|
Add AV_PIX_FMT_VDPAU flag.
|
|
|
|
|
|
|
|
|
|
2013-01-07 - 249fca3 / 074a00d - lavr 1.1.0
|
|
|
|
|
Add avresample_set_channel_mapping() for input channel reordering,
|
|
|
|
|
duplication, and silencing.
|
|
|
|
|
|
|
|
|
|
2012-12-29 - lavu 52.13.100 / 52.3.0 - avstring.h
|
|
|
|
|
2ce43b3 / d8fd06c - Add av_basename() and av_dirname().
|
|
|
|
|
e13d5e9 / c1a02e8 - Add av_pix_fmt_get_chroma_sub_sample and deprecate
|
|
|
|
|
avcodec_get_chroma_sub_sample.
|
|
|
|
|
|
|
|
|
|
2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h
|
|
|
|
|
Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated.
|
|
|
|
|
|
|
|
|
|
2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h
|
|
|
|
|
Add AVERROR_EXPERIMENTAL
|
|
|
|
|
|
|
|
|
|
2012-10-12 - a33ed6b / d2fcb35 - lavu 51.76.100 / 51.44.0 - pixdesc.h
|
|
|
|
|
Add functions for accessing pixel format descriptors.
|
|
|
|
|
Accessing the av_pix_fmt_descriptors array directly is now
|
|
|
|
|
deprecated.
|
|
|
|
|
|
|
|
|
|
2012-10-11 - f391e40 / 9a92aea - lavu 51.75.100 / 51.43.0 - aes.h, md5.h, sha.h, tree.h
|
|
|
|
|
Add functions for allocating the opaque contexts for the algorithms,
|
|
|
|
|
|
|
|
|
|
2012-10-10 - de31814 / b522000 - lavf 54.32.100 / 54.18.0 - avio.h
|
|
|
|
|
Add avio_closep to complement avio_close.
|
|
|
|
|
|
|
|
|
|
2012-10-08 - ae77266 / 78071a1 - lavu 51.74.100 / 51.42.0 - pixfmt.h
|
|
|
|
|
Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*.
|
|
|
|
|
To provide backwards compatibility, PixelFormat is now #defined as
|
|
|
|
|
AVPixelFormat.
|
|
|
|
|
Note that this can break user code that includes pixfmt.h and uses the
|
|
|
|
|
'PixelFormat' identifier. Such code should either #undef PixelFormat
|
|
|
|
|
or stop using the PixelFormat name.
|
|
|
|
|
|
|
|
|
|
2012-10-05 - 55c49af / e7ba5b1 - lavr 1.0.0 - avresample.h
|
|
|
|
|
Data planes parameters to avresample_convert() and
|
|
|
|
|
avresample_read() are now uint8_t** instead of void**.
|
|
|
|
|
Libavresample is now stable.
|
|
|
|
|
|
|
|
|
|
2012-09-26 - 3ba0dab7 / 1384df64 - lavf 54.29.101 / 56.06.3 - avformat.h
|
|
|
|
|
Add AVFormatContext.avoid_negative_ts.
|
|
|
|
|
|
|
|
|
|
2012-09-24 - 46a3595 / a42aada - lavc 54.59.100 / 54.28.0 - avcodec.h
|
|
|
|
|
Add avcodec_free_frame(). This function must now
|
|
|
|
|
be used for freeing an AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-09-12 - e3e09f2 / 8919fee - lavu 51.73.100 / 51.41.0 - audioconvert.h
|
|
|
|
|
Added AV_CH_LOW_FREQUENCY_2 channel mask value.
|
|
|
|
|
|
|
|
|
|
2012-09-04 - b21b5b0 / 686a329 - lavu 51.71.100 / 51.40.0 - opt.h
|
|
|
|
|
Reordered the fields in default_val in AVOption, changed which
|
|
|
|
|
default_val field is used for which AVOptionType.
|
|
|
|
|
|
|
|
|
|
2012-08-30 - 98298eb / a231832 - lavc 54.54.101 / 54.26.1 - avcodec.h
|
|
|
|
|
Add codec descriptor properties AV_CODEC_PROP_LOSSY and
|
|
|
|
|
AV_CODEC_PROP_LOSSLESS.
|
|
|
|
|
|
|
|
|
|
2012-08-18 - lavc 54.26 - avcodec.h
|
|
|
|
|
Add codec descriptors for accessing codec properties without having
|
|
|
|
|
to refer to a specific decoder or encoder.
|
|
|
|
|
|
|
|
|
|
f5f3684 / c223d79 - Add an AVCodecDescriptor struct and functions
|
|
|
|
|
avcodec_descriptor_get() and avcodec_descriptor_next().
|
|
|
|
|
f5f3684 / 51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY.
|
|
|
|
|
6c180b3 / 91e59fe - Add avcodec_descriptor_get_by_name().
|
|
|
|
|
|
|
|
|
|
2012-08-08 - f5f3684 / 987170c - lavu 51.68.100 / 51.38.0 - dict.h
|
|
|
|
|
Add av_dict_count().
|
|
|
|
|
|
|
|
|
|
2012-08-07 - 7a72695 / 104e10f - lavc 54.51.100 / 54.25.0 - avcodec.h
|
|
|
|
|
Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*.
|
|
|
|
|
To provide backwards compatibility, CodecID is now #defined as AVCodecID.
|
|
|
|
|
Note that this can break user code that includes avcodec.h and uses the
|
|
|
|
|
'CodecID' identifier. Such code should either #undef CodecID or stop using the
|
|
|
|
|
CodecID name.
|
|
|
|
|
|
|
|
|
|
2012-08-03 - e776ee8 / 239fdf1 - lavu 51.66.101 / 51.37.1 - cpu.h
|
|
|
|
|
lsws 2.1.1 - swscale.h
|
|
|
|
|
Rename AV_CPU_FLAG_MMX2 ---> AV_CPU_FLAG_MMXEXT.
|
|
|
|
|
Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT.
|
|
|
|
|
|
|
|
|
|
2012-07-29 - 7c26761 / 681ed00 - lavf 54.22.100 / 54.13.0 - avformat.h
|
|
|
|
|
Add AVFMT_FLAG_NOBUFFER for low latency use cases.
|
|
|
|
|
|
|
|
|
|
2012-07-10 - fbe0245 / f3e5e6f - lavu 51.65.100 / 51.37.0
|
|
|
|
|
Add av_malloc_array() and av_mallocz_array()
|
|
|
|
|
|
|
|
|
|
2012-06-22 - e847f41 / d3d3a32 - lavu 51.61.100 / 51.34.0
|
|
|
|
|
Add av_usleep()
|
|
|
|
|
|
|
|
|
|
2012-06-20 - 4da42eb / ae0a301 - lavu 51.60.100 / 51.33.0
|
|
|
|
|
Move av_gettime() to libavutil, add libavutil/time.h
|
|
|
|
|
|
|
|
|
|
2012-06-09 - 82edf67 / 3971be0 - lavr 0.0.3
|
|
|
|
|
Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing.
|
|
|
|
|
|
|
|
|
|
2012-06-12 - c7b9eab / 9baeff9 - lavfi 2.79.100 / 2.23.0 - avfilter.h
|
|
|
|
|
Add AVFilterContext.nb_inputs/outputs. Deprecate
|
|
|
|
|
AVFilterContext.input/output_count.
|
|
|
|
|
|
|
|
|
|
2012-06-12 - c7b9eab / 84b9fbe - lavfi 2.79.100 / 2.22.0 - avfilter.h
|
|
|
|
|
Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those
|
|
|
|
|
should now be used instead of accessing AVFilterPad members
|
|
|
|
|
directly.
|
|
|
|
|
|
|
|
|
|
2012-06-12 - 3630a07 / b0f0dfc - lavu 51.57.100 / 51.32.0 - audioconvert.h
|
|
|
|
|
Add av_get_channel_layout_channel_index(), av_get_channel_name()
|
|
|
|
|
and av_channel_layout_extract_channel().
|
|
|
|
|
|
|
|
|
|
2012-05-25 - 53ce990 / 154486f - lavu 51.55.100 / 51.31.0 - opt.h
|
|
|
|
|
Add av_opt_set_bin()
|
|
|
|
|
|
|
|
|
|
2012-05-15 - lavfi 2.74.100 / 2.17.0
|
|
|
|
|
Add support for audio filters
|
|
|
|
|
61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed
|
|
|
|
|
header buffersink.h
|
|
|
|
|
1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate
|
|
|
|
|
av_vsrc_buffer_add_frame()
|
|
|
|
|
61930bd / ab16504 - add avfilter_copy_buf_props()
|
|
|
|
|
61930bd / 9453c9e - add extended_data to AVFilterBuffer
|
|
|
|
|
61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
|
|
|
|
|
|
|
|
|
|
2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h
|
|
|
|
|
61930bd / 142e740 - add av_samples_copy()
|
|
|
|
|
61930bd / 6d7f617 - add av_samples_set_silence()
|
|
|
|
|
|
|
|
|
|
2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1
|
|
|
|
|
For audio formats with fixed frame size, the last frame
|
|
|
|
|
no longer needs to be padded with silence, libavcodec
|
|
|
|
|
will handle this internally (effectively all encoders
|
|
|
|
|
behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).
|
|
|
|
|
|
|
|
|
|
2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h
|
|
|
|
|
Add sample_rate and channel_layout fields to AVFrame.
|
|
|
|
|
|
|
|
|
|
2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1
|
|
|
|
|
Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.
|
|
|
|
|
|
|
|
|
|
2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h
|
|
|
|
|
Add av_parse_cpu_flags()
|
|
|
|
|
|
|
|
|
|
2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0
|
|
|
|
|
Add libavresample audio conversion library
|
|
|
|
|
|
|
|
|
|
2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h
|
|
|
|
|
Add audio FIFO functions:
|
|
|
|
|
av_audio_fifo_free()
|
|
|
|
|
av_audio_fifo_alloc()
|
|
|
|
|
av_audio_fifo_realloc()
|
|
|
|
|
av_audio_fifo_write()
|
|
|
|
|
av_audio_fifo_read()
|
|
|
|
|
av_audio_fifo_drain()
|
|
|
|
|
av_audio_fifo_reset()
|
|
|
|
|
av_audio_fifo_size()
|
|
|
|
|
av_audio_fifo_space()
|
|
|
|
|
|
|
|
|
|
2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h
|
|
|
|
|
7432bcf / d7bcc71 Add avfilter_graph_parse2().
|
|
|
|
|
|
|
|
|
|
2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h
|
|
|
|
|
Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
|
|
|
|
|
|
|
|
|
|
2012-03-21 - b75c67d - lavu 51.43.100
|
|
|
|
|
Add bprint.h for bprint API.
|
|
|
|
|
|
|
|
|
|
2012-02-21 - 9cbf17e - lavc 54.4.100
|
|
|
|
|
Add av_get_pcm_codec() function.
|
|
|
|
|
|
|
|
|
|
2012-02-16 - 560b224 - libswr 0.7.100
|
|
|
|
|
Add swr_set_matrix() function.
|
|
|
|
|
|
|
|
|
|
2012-02-09 - c28e7af - lavu 51.39.100
|
|
|
|
|
Add a new installed header libavutil/timestamp.h with timestamp
|
|
|
|
|
utilities.
|
|
|
|
|
|
|
|
|
|
2012-02-06 - 70ffda3 - lavu 51.38.100
|
|
|
|
|
Add av_parse_ratio() function to parseutils.h.
|
|
|
|
|
|
|
|
|
|
2012-02-06 - 70ffda3 - lavu 51.38.100
|
|
|
|
|
Add AV_LOG_MAX_OFFSET macro to log.h.
|
|
|
|
|
|
|
|
|
|
2012-02-02 - 0eaa123 - lavu 51.37.100
|
|
|
|
|
Add public timecode helpers.
|
|
|
|
|
|
|
|
|
|
2012-01-24 - 0c3577b - lavfi 2.60.100
|
|
|
|
|
Add avfilter_graph_dump.
|
|
|
|
|
|
|
|
|
|
2012-03-20 - 0ebd836 / 3c90cc2 - lavfo 54.2.0
|
|
|
|
|
Deprecate av_read_packet(), use av_read_frame() with
|
|
|
|
|
AVFMT_FLAG_NOPARSE | AVFMT_FLAG_NOFILLIN in AVFormatContext.flags
|
|
|
|
|
|
|
|
|
|
2012-03-05 - lavc 54.10.100 / 54.8.0
|
|
|
|
|
f095391 / 6699d07 Add av_get_exact_bits_per_sample()
|
|
|
|
|
f095391 / 9524cf7 Add av_get_audio_frame_duration()
|
|
|
|
|
|
|
|
|
|
2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h
|
|
|
|
|
Add av_codec_is_encoder/decoder().
|
|
|
|
|
|
|
|
|
|
2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h
|
|
|
|
|
Add av_packet_shrink_side_data.
|
|
|
|
|
|
|
|
|
|
2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h
|
|
|
|
|
Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
|
|
|
|
|
used for dealing with attached pictures/cover art.
|
|
|
|
|
|
|
|
|
|
2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h
|
|
|
|
|
Add AVERROR_UNKNOWN
|
|
|
|
|
NOTE: this was backported to 0.8
|
|
|
|
|
|
|
|
|
|
2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0
|
|
|
|
|
Add duration field to AVCodecParserContext
|
|
|
|
|
|
|
|
|
|
2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h
|
|
|
|
|
Add av_rescale_q_rnd()
|
|
|
|
|
|
|
|
|
|
2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h
|
|
|
|
|
Add PIX_FMT_PSEUDOPAL flag.
|
|
|
|
|
|
|
|
|
|
2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0
|
|
|
|
|
Add avcodec_encode_video2() and deprecate avcodec_encode_video().
|
|
|
|
|
|
|
|
|
|
2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0
|
|
|
|
|
Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
|
|
|
|
|
memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
|
|
|
|
|
zero-padded bytes at the end.
|
|
|
|
|
|
|
|
|
|
2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0
|
|
|
|
|
Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
|
|
|
|
|
NOTE: this was backported to 0.8
|
|
|
|
|
|
|
|
|
|
2012-01-31 - a369a6b / af08d9a - lavc 54.1.0
|
|
|
|
|
Add avcodec_is_open() function.
|
|
|
|
|
NOTE: this was backported to 0.8
|
|
|
|
|
|
|
|
|
|
2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h
|
|
|
|
|
Add a new installed header libavutil/intfloat.h with int/float punning
|
|
|
|
|
functions.
|
|
|
|
|
NOTE: this was backported to 0.8
|
|
|
|
|
|
|
|
|
|
2012-01-25 - lavf 53.31.100 / 53.22.0
|
|
|
|
|
3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
|
|
|
|
|
buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
|
|
|
|
|
muxers supporting it (av_write_frame makes sure it is called
|
|
|
|
|
only for muxers with this flag).
|
|
|
|
|
|
|
|
|
|
2012-01-15 - lavc 53.56.105 / 53.34.0
|
|
|
|
|
New audio encoding API:
|
|
|
|
|
67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
|
|
|
|
|
encoders.
|
|
|
|
|
67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
|
|
|
|
|
67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
|
|
|
|
|
Add AVCodec.encode2().
|
|
|
|
|
|
|
|
|
|
2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0
|
|
|
|
|
Add a new installed header -- libavfilter/version.h -- with version macros.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 0.9 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2011-12-08 - a502939 - lavfi 2.52.0
|
|
|
|
|
Add av_buffersink_poll_frame() to buffersink.h.
|
|
|
|
|
|
|
|
|
|
2011-12-08 - 26c6fec - lavu 51.31.0
|
|
|
|
|
Add av_log_format_line.
|
|
|
|
|
|
|
|
|
|
2011-12-03 - 976b095 - lavu 51.30.0
|
|
|
|
|
Add AVERROR_BUG.
|
|
|
|
|
|
|
|
|
|
2011-11-24 - 573ffbb - lavu 51.28.1
|
|
|
|
|
Add av_get_alt_sample_fmt() to samplefmt.h.
|
|
|
|
|
|
|
|
|
|
2011-11-03 - 96949da - lavu 51.23.0
|
|
|
|
|
Add av_strcasecmp() and av_strncasecmp() to avstring.h.
|
|
|
|
|
|
|
|
|
|
2011-10-20 - b35e9e1 - lavu 51.22.0
|
|
|
|
|
Add av_strtok() to avstring.h.
|
|
|
|
|
|
|
|
|
|
2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0
|
|
|
|
|
Add av_popcount64
|
|
|
|
|
|
|
|
|
|
2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1
|
|
|
|
|
Deprecate AVFrame.age. The field is unused.
|
|
|
|
|
|
|
|
|
|
2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0
|
|
|
|
|
Add avformat_close_input().
|
|
|
|
|
Deprecate av_close_input_file() and av_close_input_stream().
|
|
|
|
|
|
|
|
|
|
2011-12-09 - c59b80c / b2890f5 - lavu 51.32.0 / 51.20.0 - audioconvert.h
|
|
|
|
|
Expand the channel layout list.
|
|
|
|
|
|
|
|
|
|
2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0
|
|
|
|
|
Add nb_samples and extended_data fields to AVFrame.
|
|
|
|
|
Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
|
|
|
|
|
Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
|
|
|
|
|
avcodec_decode_audio4() writes output samples to an AVFrame, which allows
|
|
|
|
|
audio decoders to use get_buffer().
|
|
|
|
|
|
|
|
|
|
2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0
|
|
|
|
|
Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
|
|
|
|
|
Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
|
|
|
|
|
Change AVCodecContext.error[4] to [8] at next major bump.
|
|
|
|
|
Add AV_NUM_DATA_POINTERS to simplify the bump transition.
|
|
|
|
|
|
|
|
|
|
2011-11-24 - lavu 51.29.0 / 51.19.0
|
|
|
|
|
92afb43 / bd97b2e - add planar RGB pixel formats
|
|
|
|
|
92afb43 / 6b0768e - add PIX_FMT_PLANAR and PIX_FMT_RGB pixel descriptions
|
|
|
|
|
|
|
|
|
|
2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0
|
|
|
|
|
Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
|
|
|
|
|
av_samples_alloc(), to samplefmt.h.
|
|
|
|
|
|
|
|
|
|
2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0
|
|
|
|
|
Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.
|
|
|
|
|
|
|
|
|
|
2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0
|
|
|
|
|
Move some AVCodecContext fields to a new private struct, AVCodecInternal,
|
|
|
|
|
which is accessed from a new field, AVCodecContext.internal.
|
|
|
|
|
- fields moved:
|
|
|
|
|
AVCodecContext.internal_buffer --> AVCodecInternal.buffer
|
|
|
|
|
AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
|
|
|
|
|
AVCodecContext.is_copy --> AVCodecInternal.is_copy
|
|
|
|
|
|
|
|
|
|
2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0
|
|
|
|
|
Add av_timegm()
|
|
|
|
|
|
|
|
|
|
2011-11-13 - lavf 53.21.0 / 53.15.0
|
|
|
|
|
New interrupt callback API, allowing per-AVFormatContext/AVIOContext
|
|
|
|
|
interrupt callbacks.
|
|
|
|
|
5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
|
|
|
|
|
AVFormatContext.
|
|
|
|
|
5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are
|
|
|
|
|
an interrupt callback and an options AVDictionary.
|
|
|
|
|
This will allow passing AVOptions to protocols after lavf
|
|
|
|
|
54.0.
|
|
|
|
|
|
|
|
|
|
2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0
|
|
|
|
|
Add av_strcasecmp() and av_strncasecmp() to avstring.h.
|
|
|
|
|
|
|
|
|
|
2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0
|
|
|
|
|
Add av_toupper()/av_tolower()
|
|
|
|
|
|
|
|
|
|
2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0
|
|
|
|
|
Add avformat_network_init()/avformat_network_deinit()
|
|
|
|
|
|
|
|
|
|
2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0
|
|
|
|
|
Remove avcodec_parse_frame.
|
|
|
|
|
Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.
|
|
|
|
|
|
|
|
|
|
2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0
|
|
|
|
|
Add avformat_new_stream(). Deprecate av_new_stream().
|
|
|
|
|
|
|
|
|
|
2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0
|
|
|
|
|
Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.
|
|
|
|
|
|
|
|
|
|
2011-10-12 - lavu 51.21.0 / 51.12.0
|
|
|
|
|
AVOptions API rewrite.
|
|
|
|
|
|
|
|
|
|
- f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
|
|
|
|
|
- new setting/getting functions with slightly different semantics:
|
|
|
|
|
f884ef0 / dac66da av_set_string3 -> av_opt_set
|
|
|
|
|
av_set_double -> av_opt_set_double
|
|
|
|
|
av_set_q -> av_opt_set_q
|
|
|
|
|
av_set_int -> av_opt_set_int
|
|
|
|
|
|
|
|
|
|
f884ef0 / 41d9d51 av_get_string -> av_opt_get
|
|
|
|
|
av_get_double -> av_opt_get_double
|
|
|
|
|
av_get_q -> av_opt_get_q
|
|
|
|
|
av_get_int -> av_opt_get_int
|
|
|
|
|
|
|
|
|
|
- f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next
|
|
|
|
|
- f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next
|
|
|
|
|
and av_opt_find2()
|
|
|
|
|
|
|
|
|
|
2011-09-22 - a70e787 - lavu 51.17.0
|
|
|
|
|
Add av_x_if_null().
|
|
|
|
|
|
|
|
|
|
2011-09-18 - 645cebb - lavc 53.16.0
|
|
|
|
|
Add showall flag2
|
|
|
|
|
|
|
|
|
|
2011-09-16 - ea8de10 - lavfi 2.42.0
|
|
|
|
|
Add avfilter_all_channel_layouts.
|
|
|
|
|
|
|
|
|
|
2011-09-16 - 9899037 - lavfi 2.41.0
|
|
|
|
|
Rename avfilter_all_* function names to avfilter_make_all_*.
|
|
|
|
|
|
|
|
|
|
In particular, apply the renames:
|
|
|
|
|
avfilter_all_formats -> avfilter_make_all_formats
|
|
|
|
|
avfilter_all_channel_layouts -> avfilter_make_all_channel_layouts
|
|
|
|
|
avfilter_all_packing_formats -> avfilter_make_all_packing_formats
|
|
|
|
|
|
|
|
|
|
2011-09-12 - 4381bdd - lavfi 2.40.0
|
|
|
|
|
Change AVFilterBufferRefAudioProps.sample_rate type from uint32_t to int.
|
|
|
|
|
|
|
|
|
|
2011-09-12 - 2c03174 - lavfi 2.40.0
|
|
|
|
|
Simplify signature for avfilter_get_audio_buffer(), make it
|
|
|
|
|
consistent with avfilter_get_video_buffer().
|
|
|
|
|
|
|
|
|
|
2011-09-06 - 4f7dfe1 - lavfi 2.39.0
|
|
|
|
|
Rename libavfilter/vsink_buffer.h to libavfilter/buffersink.h.
|
|
|
|
|
|
|
|
|
|
2011-09-06 - c4415f6 - lavfi 2.38.0
|
|
|
|
|
Unify video and audio sink API.
|
|
|
|
|
|
|
|
|
|
In particular, add av_buffersink_get_buffer_ref(), deprecate
|
|
|
|
|
av_vsink_buffer_get_video_buffer_ref() and change the value for the
|
|
|
|
|
opaque field passed to the abuffersink init function.
|
|
|
|
|
|
|
|
|
|
2011-09-04 - 61e2e29 - lavu 51.16.0
|
|
|
|
|
Add av_asprintf().
|
|
|
|
|
|
|
|
|
|
2011-08-22 - dacd827 - lavf 53.10.0
|
|
|
|
|
Add av_find_program_from_stream().
|
|
|
|
|
|
|
|
|
|
2011-08-20 - 69e2c1a - lavu 51.13.0
|
|
|
|
|
Add av_get_media_type_string().
|
|
|
|
|
|
|
|
|
|
2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0
|
|
|
|
|
lavf 53.11.0
|
|
|
|
|
lsws 2.1.0
|
|
|
|
|
Add {avcodec,avformat,sws}_get_class().
|
|
|
|
|
|
|
|
|
|
2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0
|
|
|
|
|
Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
|
|
|
|
|
|
|
|
|
|
2011-08-14 - 323b930 - lavu 51.12.0
|
|
|
|
|
Add av_fifo_peek2(), deprecate av_fifo_peek().
|
|
|
|
|
|
|
|
|
|
2011-08-26 - lavu 51.14.0 / 51.9.0
|
|
|
|
|
- 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h,
|
|
|
|
|
mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.
|
|
|
|
|
|
|
|
|
|
2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0
|
|
|
|
|
Add avformat_query_codec().
|
|
|
|
|
|
|
|
|
|
2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0
|
|
|
|
|
Add avcodec_get_type().
|
|
|
|
|
|
|
|
|
|
2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0
|
|
|
|
|
Add error_recognition to AVFormatContext.
|
|
|
|
|
|
|
|
|
|
2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1
|
|
|
|
|
Add AV_PKT_FLAG_CORRUPT AVPacket flag.
|
|
|
|
|
|
|
|
|
|
2011-07-16 - b57df29 - lavfi 2.27.0
|
|
|
|
|
Add audio packing negotiation fields and helper functions.
|
|
|
|
|
|
|
|
|
|
In particular, add AVFilterPacking enum, planar, in_packings and
|
|
|
|
|
out_packings fields to AVFilterLink, and the functions:
|
|
|
|
|
avfilter_set_common_packing_formats()
|
|
|
|
|
avfilter_all_packing_formats()
|
|
|
|
|
|
|
|
|
|
2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0
|
|
|
|
|
Add avformat_find_stream_info(), deprecate av_find_stream_info().
|
|
|
|
|
NOTE: this was backported to 0.7
|
|
|
|
|
|
|
|
|
|
2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0
|
|
|
|
|
Add avcodec_open2(), deprecate avcodec_open().
|
|
|
|
|
NOTE: this was backported to 0.7
|
|
|
|
|
|
|
|
|
|
Add avcodec_alloc_context3. Deprecate avcodec_alloc_context() and
|
|
|
|
|
avcodec_alloc_context2().
|
|
|
|
|
|
|
|
|
|
2011-07-01 - b442ca6 - lavf 53.5.0 - avformat.h
|
|
|
|
|
Add function av_get_output_timestamp().
|
|
|
|
|
|
|
|
|
|
2011-06-28 - 5129336 - lavu 51.11.0 - avutil.h
|
|
|
|
|
Define the AV_PICTURE_TYPE_NONE value in AVPictureType enum.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 0.7 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 0.8 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2011-06-19 - fd2c0a5 - lavfi 2.23.0 - avfilter.h
|
|
|
|
|
Add layout negotiation fields and helper functions.
|
|
|
|
|
|
|
|
|
|
In particular, add in_chlayouts and out_chlayouts to AVFilterLink,
|
|
|
|
|
and the functions:
|
|
|
|
|
avfilter_set_common_sample_formats()
|
|
|
|
|
avfilter_set_common_channel_layouts()
|
|
|
|
|
avfilter_all_channel_layouts()
|
|
|
|
|
|
|
|
|
|
2011-06-19 - 527ca39 - lavfi 2.22.0 - AVFilterFormats
|
|
|
|
|
Change type of AVFilterFormats.formats from int * to int64_t *,
|
|
|
|
|
and update formats handling API accordingly.
|
|
|
|
|
|
|
|
|
|
avfilter_make_format_list() still takes a int32_t array and converts
|
|
|
|
|
it to int64_t. A new function, avfilter_make_format64_list(), that
|
|
|
|
|
takes int64_t arrays has been added.
|
|
|
|
|
|
|
|
|
|
2011-06-19 - 44f669e - lavfi 2.21.0 - vsink_buffer.h
|
|
|
|
|
Add video sink buffer and vsink_buffer.h public header.
|
|
|
|
|
|
|
|
|
|
2011-06-12 - 9fdf772 - lavfi 2.18.0 - avcodec.h
|
|
|
|
|
Add avfilter_get_video_buffer_ref_from_frame() function in
|
|
|
|
|
libavfilter/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2011-06-12 - c535494 - lavfi 2.17.0 - avfiltergraph.h
|
|
|
|
|
Add avfilter_inout_alloc() and avfilter_inout_free() functions.
|
|
|
|
|
|
|
|
|
|
2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse()
|
|
|
|
|
Change avfilter_graph_parse() signature.
|
|
|
|
|
|
|
|
|
|
2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h
|
|
|
|
|
Add av_printf_format().
|
|
|
|
|
|
|
|
|
|
2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h
|
|
|
|
|
Add avformat_open_input and avformat_write_header().
|
|
|
|
|
Deprecate av_open_input_stream, av_open_input_file,
|
|
|
|
|
AVFormatParameters and av_write_header.
|
|
|
|
|
|
|
|
|
|
2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h
|
|
|
|
|
Add av_opt_set_dict() and av_opt_find().
|
|
|
|
|
Deprecate av_find_opt().
|
|
|
|
|
Add AV_DICT_APPEND flag.
|
|
|
|
|
|
|
|
|
|
2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h
|
|
|
|
|
Add av_opt_flag_is_set().
|
|
|
|
|
|
|
|
|
|
2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
|
|
|
|
|
Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
|
|
|
|
|
|
|
|
|
|
2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
|
|
|
|
|
Move AVMetadata from lavf to lavu and rename it to
|
|
|
|
|
AVDictionary -- new installed header dict.h.
|
|
|
|
|
All av_metadata_* functions renamed to av_dict_*.
|
|
|
|
|
|
|
|
|
|
2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
|
|
|
|
|
Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
|
|
|
|
|
Deprecate av_get_bits_per_sample_fmt().
|
|
|
|
|
|
|
|
|
|
2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h
|
|
|
|
|
Add av_opt_free convenience function.
|
|
|
|
|
|
|
|
|
|
2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
|
|
|
|
|
Remove AVFilterBufferRefAudioProps.size, and use nb_samples in
|
|
|
|
|
avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in
|
|
|
|
|
place of size.
|
|
|
|
|
|
|
|
|
|
2011-06-06 - 0bc2cca - lavu 51.6.0 - av_samples_alloc()
|
|
|
|
|
Switch nb_channels and nb_samples parameters order in
|
|
|
|
|
av_samples_alloc().
|
|
|
|
|
|
|
|
|
|
2011-06-06 - e1c7414 - lavu 51.5.0 - av_samples_*
|
|
|
|
|
Change the data layout created by av_samples_fill_arrays() and
|
|
|
|
|
av_samples_alloc().
|
|
|
|
|
|
|
|
|
|
2011-06-06 - 27bcf55 - lavfi 2.13.0 - vsrc_buffer.h
|
|
|
|
|
Make av_vsrc_buffer_add_video_buffer_ref() accepts an additional
|
|
|
|
|
flags parameter in input.
|
|
|
|
|
|
|
|
|
|
2011-06-03 - e977ca2 - lavfi 2.12.0 - avfilter_link_free()
|
|
|
|
|
Add avfilter_link_free() function.
|
|
|
|
|
|
|
|
|
|
2011-06-02 - 5ad38d9 - lavu 51.4.0 - av_force_cpu_flags()
|
|
|
|
|
Add av_cpu_flags() in libavutil/cpu.h.
|
|
|
|
|
|
|
|
|
|
2011-05-28 - e71f260 - lavu 51.3.0 - pixdesc.h
|
|
|
|
|
Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
|
|
|
|
|
avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
|
|
|
|
|
|
|
|
|
|
2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
|
|
|
|
|
Add fps_probe_size to AVFormatContext.
|
|
|
|
|
|
|
|
|
|
2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
|
|
|
|
|
Introduce avformat_alloc_output_context2() and deprecate
|
|
|
|
|
avformat_alloc_output_context().
|
|
|
|
|
|
|
|
|
|
2011-05-22 - 83db719 - lavfi 2.10.0 - vsrc_buffer.h
|
|
|
|
|
Make libavfilter/vsrc_buffer.h public.
|
|
|
|
|
|
|
|
|
|
2011-05-19 - c000a9f - lavfi 2.8.0 - avcodec.h
|
|
|
|
|
Add av_vsrc_buffer_add_frame() to libavfilter/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
|
|
|
|
|
Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
|
|
|
|
|
Add request_sample_fmt field to AVCodecContext.
|
|
|
|
|
|
|
|
|
|
2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
|
|
|
|
|
Deprecate AVLPCType and the following fields in
|
|
|
|
|
AVCodecContext: lpc_coeff_precision, prediction_order_method,
|
|
|
|
|
min_partition_order, max_partition_order, lpc_type, lpc_passes.
|
|
|
|
|
Corresponding FLAC encoder options should be used instead.
|
|
|
|
|
|
|
|
|
|
2011-05-07 - 9fdf772 - lavfi 2.5.0 - avcodec.h
|
|
|
|
|
Add libavfilter/avcodec.h header and avfilter_copy_frame_props()
|
|
|
|
|
function.
|
|
|
|
|
|
|
|
|
|
2011-05-07 - 18ded93 - lavc 53.5.0 - AVFrame
|
|
|
|
|
Add format field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2011-05-07 - 22333a6 - lavc 53.4.0 - AVFrame
|
|
|
|
|
Add width and height fields to AVFrame.
|
|
|
|
|
|
|
|
|
|
2011-05-01 - 35fe66a - lavfi 2.4.0 - avfilter.h
|
|
|
|
|
Rename AVFilterBufferRefVideoProps.pixel_aspect to
|
|
|
|
|
sample_aspect_ratio.
|
|
|
|
|
|
|
|
|
|
2011-05-01 - 77e9dee - lavc 53.3.0 - AVFrame
|
|
|
|
|
Add a sample_aspect_ratio field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2011-05-01 - 1ba5727 - lavc 53.2.0 - AVFrame
|
|
|
|
|
Add a pkt_pos field to AVFrame.
|
|
|
|
|
|
|
|
|
|
2011-04-29 - 35ceaa7 - lavu 51.2.0 - mem.h
|
|
|
|
|
Add av_dynarray_add function for adding
|
|
|
|
|
an element to a dynamic array.
|
|
|
|
|
|
|
|
|
|
2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
|
|
|
|
|
Add AVPictureType enum and av_get_picture_type_char(), deprecate
|
|
|
|
|
FF_*_TYPE defines and av_get_pict_type_char() defined in
|
|
|
|
|
libavcodec/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
|
|
|
|
|
Add pict_type and key_frame fields to AVFilterBufferRefVideo.
|
|
|
|
|
|
|
|
|
|
2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
|
|
|
|
|
Add sample_aspect_ratio fields to vsrc_buffer arguments
|
|
|
|
|
|
|
|
|
|
2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
|
|
|
|
|
Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
|
|
|
|
|
|
|
|
|
|
2011-04-15 - lavc 52.120.0 - avcodec.h
|
|
|
|
|
AVPacket structure got additional members for passing side information:
|
|
|
|
|
c407984 / 4de339e introduce side information for AVPacket
|
|
|
|
|
c407984 / 2d8591c make containers pass palette change in AVPacket
|
|
|
|
|
|
|
|
|
|
2011-04-12 - lavf 52.107.0 - avio.h
|
|
|
|
|
Avio cleanup, part II - deprecate the entire URLContext API:
|
|
|
|
|
c55780d / 175389c add avio_check as a replacement for url_exist
|
|
|
|
|
9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
|
|
|
|
|
for _av_url_read_fseek/fpause
|
|
|
|
|
d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
|
|
|
|
|
should be used instead.
|
|
|
|
|
c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
|
|
|
|
|
c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
|
|
|
|
|
d4d0932 / f8270bb add avio_enum_protocols.
|
|
|
|
|
d4d0932 / 5593f03 deprecate URLProtocol.
|
|
|
|
|
d4d0932 / c486dad deprecate URLContext.
|
|
|
|
|
d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
|
|
|
|
|
c88caa5 / 8e76a19 deprecate av_register_protocol2.
|
|
|
|
|
11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
|
|
|
|
|
11d7841 / 1305d93 deprecate av_url_read_seek
|
|
|
|
|
11d7841 / fa104e1 deprecate av_url_read_pause
|
|
|
|
|
434f248 / 727c7aa deprecate url_get_filename().
|
|
|
|
|
434f248 / 5958df3 deprecate url_max_packet_size().
|
|
|
|
|
434f248 / 1869ea0 deprecate url_get_file_handle().
|
|
|
|
|
434f248 / 32a97d4 deprecate url_filesize().
|
|
|
|
|
434f248 / e52a914 deprecate url_close().
|
|
|
|
|
434f248 / 58a48c6 deprecate url_seek().
|
|
|
|
|
434f248 / 925e908 deprecate url_write().
|
|
|
|
|
434f248 / dce3756 deprecate url_read_complete().
|
|
|
|
|
434f248 / bc371ac deprecate url_read().
|
|
|
|
|
434f248 / 0589da0 deprecate url_open().
|
|
|
|
|
434f248 / 62eaaea deprecate url_connect.
|
|
|
|
|
434f248 / 5652bb9 deprecate url_alloc.
|
|
|
|
|
434f248 / 333e894 deprecate url_open_protocol
|
|
|
|
|
434f248 / e230705 deprecate url_poll and URLPollEntry
|
|
|
|
|
|
|
|
|
|
2011-04-08 - lavf 52.106.0 - avformat.h
|
|
|
|
|
Minor avformat.h cleanup:
|
|
|
|
|
d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
|
|
|
|
|
d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
|
|
|
|
|
|
|
|
|
|
2011-04-03 - lavf 52.105.0 - avio.h
|
|
|
|
|
Large-scale renaming/deprecating of AVIOContext-related functions:
|
|
|
|
|
2cae980 / 724f6a0 deprecate url_fdopen
|
|
|
|
|
2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
|
|
|
|
|
2cae980 / 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf
|
|
|
|
|
2cae980 / b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf
|
|
|
|
|
2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
|
|
|
|
|
AVIOContext.is_streamed and url_is_streamed()
|
|
|
|
|
1caa412 / b64030f deprecate get_checksum()
|
|
|
|
|
1caa412 / 4c4427a deprecate init_checksum()
|
|
|
|
|
2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
|
|
|
|
|
4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
|
|
|
|
|
4fa0e24 / 8d9769a deprecate url_fileno
|
|
|
|
|
0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
|
|
|
|
|
0fecf26 / 35f1023 deprecate url_close_buf
|
|
|
|
|
0fecf26 / 83fddae deprecate url_open_buf
|
|
|
|
|
0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
|
|
|
|
|
0fecf26 / 59f65d9 deprecate url_setbufsize
|
|
|
|
|
6947b0c / 3e68b3b deprecate url_ferror
|
|
|
|
|
e8bb2e2 deprecate url_fget_max_packet_size
|
|
|
|
|
76aa876 rename url_fsize -> avio_size
|
|
|
|
|
e519753 deprecate url_fgetc
|
|
|
|
|
655e45e deprecate url_fgets
|
|
|
|
|
a2704c9 rename url_ftell -> avio_tell
|
|
|
|
|
e16ead0 deprecate get_strz() in favor of avio_get_str
|
|
|
|
|
0300db8,2af07d3 rename url_fskip -> avio_skip
|
|
|
|
|
6b4aa5d rename url_fseek -> avio_seek
|
|
|
|
|
61840b4 deprecate put_tag
|
|
|
|
|
22a3212 rename url_fopen/fclose -> avio_open/close.
|
|
|
|
|
0ac8e2b deprecate put_nbyte
|
|
|
|
|
77eb550 rename put_byte -> avio_w8
|
|
|
|
|
put_[b/l]e<type> -> avio_w[b/l]<type>
|
|
|
|
|
put_buffer -> avio_write
|
|
|
|
|
b7effd4 rename get_byte -> avio_r8,
|
|
|
|
|
get_[b/l]e<type> -> avio_r[b/l]<type>
|
|
|
|
|
get_buffer -> avio_read
|
|
|
|
|
b3db9ce deprecate get_partial_buffer
|
|
|
|
|
8d9ac96 rename av_alloc_put_byte -> avio_alloc_context
|
|
|
|
|
|
|
|
|
|
2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
|
|
|
|
|
Add audio_service_type field to AVCodecContext.
|
|
|
|
|
|
|
|
|
|
2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
|
|
|
|
|
Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats
|
|
|
|
|
|
|
|
|
|
2011-03-02 - 863c471 - lavf 52.103.0 - av_pkt_dump2, av_pkt_dump_log2
|
|
|
|
|
Add new functions av_pkt_dump2, av_pkt_dump_log2 that uses the
|
|
|
|
|
source stream timebase for outputting timestamps. Deprecate
|
|
|
|
|
av_pkt_dump and av_pkt_dump_log.
|
|
|
|
|
|
|
|
|
|
2011-02-20 - e731b8d - lavf 52.102.0 - avio.h
|
|
|
|
|
* e731b8d - rename init_put_byte() to ffio_init_context(), deprecating the
|
|
|
|
|
original, and move it to a private header so it is no longer
|
|
|
|
|
part of our public API. Instead, use av_alloc_put_byte().
|
|
|
|
|
* ae628ec - rename ByteIOContext to AVIOContext.
|
|
|
|
|
|
|
|
|
|
2011-02-16 - 09d171b - lavf 52.101.0 - avformat.h
|
|
|
|
|
lavu 52.39.0 - parseutils.h
|
|
|
|
|
* 610219a - Add av_ prefix to dump_format().
|
|
|
|
|
* f6c7375 - Replace parse_date() in lavf with av_parse_time() in lavu.
|
|
|
|
|
* ab0287f - Move find_info_tag from lavf to lavu and add av_prefix to it.
|
|
|
|
|
|
|
|
|
|
2011-02-15 - lavu 52.38.0 - merge libavcore
|
|
|
|
|
libavcore is merged back completely into libavutil
|
|
|
|
|
|
|
|
|
|
2011-02-10 - 55bad0c - lavc 52.113.0 - vbv_delay
|
|
|
|
|
Add vbv_delay field to AVCodecContext
|
|
|
|
|
|
|
|
|
|
2011-02-14 - 24a83bd - lavf 52.100.0 - AV_DISPOSITION_CLEAN_EFFECTS
|
|
|
|
|
Add AV_DISPOSITION_CLEAN_EFFECTS disposition flag.
|
|
|
|
|
|
|
|
|
|
2011-02-14 - 910b5b8 - lavfi 1.76.0 - AVFilterLink sample_aspect_ratio
|
|
|
|
|
Add sample_aspect_ratio field to AVFilterLink.
|
|
|
|
|
|
|
|
|
|
2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
|
|
|
|
|
Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.
|
|
|
|
|
|
|
|
|
|
2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
|
|
|
|
|
Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
|
|
|
|
|
set thread_count before calling avcodec_open.
|
|
|
|
|
|
|
|
|
|
2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
|
|
|
|
|
Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
|
|
|
|
|
release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
|
|
|
|
|
Add thread_type and active_thread_type fields to AVCodecContext.
|
|
|
|
|
|
|
|
|
|
2011-02-08 - 3940caa - lavf 52.98.0 - av_probe_input_buffer
|
|
|
|
|
Add av_probe_input_buffer() to avformat.h for probing format from a
|
|
|
|
|
ByteIOContext.
|
|
|
|
|
|
|
|
|
|
2011-02-06 - fe174fc - lavf 52.97.0 - avio.h
|
|
|
|
|
Add flag for non-blocking protocols: URL_FLAG_NONBLOCK
|
|
|
|
|
|
|
|
|
|
2011-02-04 - f124b08 - lavf 52.96.0 - avformat_free_context()
|
|
|
|
|
Add avformat_free_context() in avformat.h.
|
|
|
|
|
|
|
|
|
|
2011-02-03 - f5b82f4 - lavc 52.109.0 - add CODEC_ID_PRORES
|
|
|
|
|
Add CODEC_ID_PRORES to avcodec.h.
|
|
|
|
|
|
|
|
|
|
2011-02-03 - fe9a3fb - lavc 52.109.0 - H.264 profile defines
|
|
|
|
|
Add defines for H.264 * Constrained Baseline and Intra profiles
|
|
|
|
|
|
|
|
|
|
2011-02-02 - lavf 52.95.0
|
|
|
|
|
* 50196a9 - add a new installed header version.h.
|
|
|
|
|
* 4efd5cf, dccbd97, 93b78d1 - add several variants of public
|
|
|
|
|
avio_{put,get}_str* functions. Deprecate corresponding semi-public
|
|
|
|
|
{put,get}_str*.
|
|
|
|
|
|
|
|
|
|
2011-02-02 - dfd2a00 - lavu 50.37.0 - log.h
|
|
|
|
|
Make av_dlog public.
|
|
|
|
|
|
|
|
|
|
2011-01-31 - 7b3ea55 - lavfi 1.76.0 - vsrc_buffer
|
|
|
|
|
Add sample_aspect_ratio fields to vsrc_buffer arguments
|
|
|
|
|
|
|
|
|
|
2011-01-31 - 910b5b8 - lavfi 1.75.0 - AVFilterLink sample_aspect_ratio
|
|
|
|
|
Add sample_aspect_ratio field to AVFilterLink.
|
|
|
|
|
|
|
|
|
|
2011-01-15 - a242ac3 - lavfi 1.74.0 - AVFilterBufferRefAudioProps
|
|
|
|
|
Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples.
|
|
|
|
|
|
|
|
|
|
2011-01-14 - 7f88a5b - lavf 52.93.0 - av_metadata_copy()
|
|
|
|
|
Add av_metadata_copy() in avformat.h.
|
|
|
|
|
|
|
|
|
|
2011-01-07 - 81c623f - lavc 52.107.0 - deprecate reordered_opaque
|
|
|
|
|
Deprecate reordered_opaque in favor of pkt_pts/dts.
|
|
|
|
|
|
|
|
|
|
2011-01-07 - 1919fea - lavc 52.106.0 - pkt_dts
|
|
|
|
|
Add pkt_dts to AVFrame, this will in the future allow multithreading decoders
|
|
|
|
|
to not mess up dts.
|
|
|
|
|
|
|
|
|
|
2011-01-07 - 393cbb9 - lavc 52.105.0 - pkt_pts
|
|
|
|
|
Add pkt_pts to AVFrame.
|
|
|
|
|
|
|
|
|
|
2011-01-07 - 060ec0a - lavc 52.104.0 - av_get_profile_name()
|
|
|
|
|
Add av_get_profile_name to libavcodec/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2010-12-27 - 0ccabee - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES
|
|
|
|
|
Add AV_PERM_NEG_LINESIZES in avfilter.h.
|
|
|
|
|
|
|
|
|
|
2010-12-27 - 9128ae0 - lavf 52.91.0 - av_find_best_stream()
|
|
|
|
|
Add av_find_best_stream to libavformat/avformat.h.
|
|
|
|
|
|
|
|
|
|
2010-12-27 - 107a7e3 - lavf 52.90.0
|
|
|
|
|
Add AVFMT_NOSTREAMS flag for formats with no streams,
|
|
|
|
|
like e.g. text metadata.
|
|
|
|
|
|
|
|
|
|
2010-12-22 - 0328b9e - lavu 50.36.0 - file.h
|
|
|
|
|
Add functions av_file_map() and av_file_unmap() in file.h.
|
|
|
|
|
|
|
|
|
|
2010-12-19 - 0bc55f5 - lavu 50.35.0 - error.h
|
|
|
|
|
Add "not found" error codes:
|
|
|
|
|
AVERROR_DEMUXER_NOT_FOUND
|
|
|
|
|
AVERROR_MUXER_NOT_FOUND
|
|
|
|
|
AVERROR_DECODER_NOT_FOUND
|
|
|
|
|
AVERROR_ENCODER_NOT_FOUND
|
|
|
|
|
AVERROR_PROTOCOL_NOT_FOUND
|
|
|
|
|
AVERROR_FILTER_NOT_FOUND
|
|
|
|
|
AVERROR_BSF_NOT_FOUND
|
|
|
|
|
AVERROR_STREAM_NOT_FOUND
|
|
|
|
|
|
|
|
|
|
2010-12-09 - c61cdd0 - lavcore 0.16.0 - avcore.h
|
|
|
|
|
Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from
|
|
|
|
|
avcodec.h to avcore.h.
|
|
|
|
|
|
|
|
|
|
2010-12-04 - 16cfc96 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES
|
|
|
|
|
Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h.
|
|
|
|
|
|
|
|
|
|
2010-12-04 - bb4afa1 - lavu 50.34.0 - av_get_pix_fmt_string()
|
|
|
|
|
Deprecate avcodec_pix_fmt_string() in favor of
|
|
|
|
|
pixdesc.h/av_get_pix_fmt_string().
|
|
|
|
|
|
|
|
|
|
2010-12-04 - 4da12e3 - lavcore 0.15.0 - av_image_alloc()
|
|
|
|
|
Add av_image_alloc() to libavcore/imgutils.h.
|
|
|
|
|
|
|
|
|
|
2010-12-02 - 037be76 - lavfi 1.67.0 - avfilter_graph_create_filter()
|
|
|
|
|
Add function avfilter_graph_create_filter() in avfiltergraph.h.
|
|
|
|
|
|
|
|
|
|
2010-11-25 - 4723bc2 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays()
|
|
|
|
|
Add function avfilter_get_video_buffer_ref_from_arrays() in
|
|
|
|
|
avfilter.h.
|
|
|
|
|
|
|
|
|
|
2010-11-21 - 176a615 - lavcore 0.14.0 - audioconvert.h
|
|
|
|
|
Add a public audio channel API in audioconvert.h, and deprecate the
|
|
|
|
|
corresponding functions in libavcodec:
|
|
|
|
|
avcodec_get_channel_name()
|
|
|
|
|
avcodec_get_channel_layout()
|
|
|
|
|
avcodec_get_channel_layout_string()
|
|
|
|
|
avcodec_channel_layout_num_channels()
|
|
|
|
|
and the CH_* macros defined in libavcodec/avcodec.h.
|
|
|
|
|
|
|
|
|
|
2010-11-21 - 6bfc268 - lavf 52.85.0 - avformat.h
|
|
|
|
|
Add av_append_packet().
|
|
|
|
|
|
|
|
|
|
2010-11-21 - a08d918 - lavc 52.97.0 - avcodec.h
|
|
|
|
|
Add av_grow_packet().
|
|
|
|
|
|
|
|
|
|
2010-11-17 - 0985e1a - lavcore 0.13.0 - parseutils.h
|
|
|
|
|
Add av_parse_color() declared in libavcore/parseutils.h.
|
|
|
|
|
|
|
|
|
|
2010-11-13 - cb2c971 - lavc 52.95.0 - AVCodecContext
|
|
|
|
|
Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size
|
|
|
|
|
fields.
|
|
|
|
|
|
|
|
|
|
2010-11-13 - 5aaea02 - lavfi 1.62.0 - avfiltergraph.h
|
|
|
|
|
Make avfiltergraph.h public.
|
|
|
|
|
|
|
|
|
|
2010-11-13 - 4fcbb2a - lavfi 1.61.0 - avfiltergraph.h
|
|
|
|
|
Remove declarations from avfiltergraph.h for the functions:
|
|
|
|
|
avfilter_graph_check_validity()
|
|
|
|
|
avfilter_graph_config_links()
|
|
|
|
|
avfilter_graph_config_formats()
|
|
|
|
|
which are now internal.
|
|
|
|
|
Use avfilter_graph_config() instead.
|
|
|
|
|
|
|
|
|
|
2010-11-08 - d2af720 - lavu 50.33.0 - eval.h
|
|
|
|
|
Deprecate functions:
|
|
|
|
|
av_parse_and_eval_expr(),
|
|
|
|
|
av_parse_expr(),
|
|
|
|
|
av_eval_expr(),
|
|
|
|
|
av_free_expr(),
|
|
|
|
|
in favor of the functions:
|
|
|
|
|
av_expr_parse_and_eval(),
|
|
|
|
|
av_expr_parse(),
|
|
|
|
|
av_expr_eval(),
|
|
|
|
|
av_expr_free().
|
|
|
|
|
|
|
|
|
|
2010-11-08 - 24de0ed - lavfi 1.59.0 - avfilter_free()
|
|
|
|
|
Rename avfilter_destroy() to avfilter_free().
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-11-07 - 1e80a0e - lavfi 1.58.0 - avfiltergraph.h
|
|
|
|
|
Remove graphparser.h header, move AVFilterInOut and
|
|
|
|
|
avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h.
|
|
|
|
|
|
|
|
|
|
2010-11-07 - 7313132 - lavfi 1.57.0 - AVFilterInOut
|
|
|
|
|
Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx.
|
|
|
|
|
This change breaks libavfilter API.
|
|
|
|
|
|
|
|
|
|
2010-11-04 - 97dd1e4 - lavfi 1.56.0 - avfilter_graph_free()
|
|
|
|
|
Rename avfilter_graph_destroy() to avfilter_graph_free().
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-11-04 - e15aeea - lavfi 1.55.0 - avfilter_graph_alloc()
|
|
|
|
|
Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h.
|
|
|
|
|
|
|
|
|
|
2010-11-02 - 6f84cd1 - lavcore 0.12.0 - av_get_bits_per_sample_fmt()
|
|
|
|
|
Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and
|
|
|
|
|
deprecate av_get_bits_per_sample_format().
|
|
|
|
|
|
|
|
|
|
2010-11-02 - d63e456 - lavcore 0.11.0 - samplefmt.h
|
|
|
|
|
Add sample format functions in libavcore/samplefmt.h:
|
|
|
|
|
av_get_sample_fmt_name(),
|
|
|
|
|
av_get_sample_fmt(),
|
|
|
|
|
av_get_sample_fmt_string(),
|
|
|
|
|
and deprecate the corresponding libavcodec/audioconvert.h functions:
|
|
|
|
|
avcodec_get_sample_fmt_name(),
|
|
|
|
|
avcodec_get_sample_fmt(),
|
|
|
|
|
avcodec_sample_fmt_string().
|
|
|
|
|
|
|
|
|
|
2010-11-02 - 262d1c5 - lavcore 0.10.0 - samplefmt.h
|
|
|
|
|
Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum
|
|
|
|
|
SampleFormat.
|
|
|
|
|
|
|
|
|
|
2010-10-16 - 2a24df9 - lavfi 1.52.0 - avfilter_graph_config()
|
|
|
|
|
Add the function avfilter_graph_config() in avfiltergraph.h.
|
|
|
|
|
|
|
|
|
|
2010-10-15 - 03700d3 - lavf 52.83.0 - metadata API
|
|
|
|
|
Change demuxers to export metadata in generic format and
|
|
|
|
|
muxers to accept generic format. Deprecate the public
|
|
|
|
|
conversion API.
|
|
|
|
|
|
|
|
|
|
2010-10-10 - 867ae7a - lavfi 1.49.0 - AVFilterLink.time_base
|
|
|
|
|
Add time_base field to AVFilterLink.
|
|
|
|
|
|
|
|
|
|
2010-09-27 - c85eef4 - lavu 50.31.0 - av_set_options_string()
|
|
|
|
|
Move av_set_options_string() from libavfilter/parseutils.h to
|
|
|
|
|
libavutil/opt.h.
|
|
|
|
|
|
|
|
|
|
2010-09-27 - acc0490 - lavfi 1.47.0 - AVFilterLink
|
|
|
|
|
Make the AVFilterLink fields srcpad and dstpad store the pointers to
|
|
|
|
|
the source and destination pads, rather than their indexes.
|
|
|
|
|
|
|
|
|
|
2010-09-27 - 372e288 - lavu 50.30.0 - av_get_token()
|
|
|
|
|
Move av_get_token() from libavfilter/parseutils.h to
|
|
|
|
|
libavutil/avstring.h.
|
|
|
|
|
|
|
|
|
|
2010-09-26 - 635d4ae - lsws 0.12.0 - swscale.h
|
|
|
|
|
Add the functions sws_alloc_context() and sws_init_context().
|
|
|
|
|
|
|
|
|
|
2010-09-26 - 6ed0404 - lavu 50.29.0 - opt.h
|
|
|
|
|
Move libavcodec/opt.h to libavutil/opt.h.
|
|
|
|
|
|
|
|
|
|
2010-09-24 - 1c1c80f - lavu 50.28.0 - av_log_set_flags()
|
|
|
|
|
Default of av_log() changed due to many problems to the old no repeat
|
|
|
|
|
detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before
|
|
|
|
|
enabling it for your app!.
|
|
|
|
|
|
|
|
|
|
2010-09-24 - f66eb58 - lavc 52.90.0 - av_opt_show2()
|
|
|
|
|
Deprecate av_opt_show() in favor or av_opt_show2().
|
|
|
|
|
|
|
|
|
|
2010-09-14 - bc6f0af - lavu 50.27.0 - av_popcount()
|
|
|
|
|
Add av_popcount() to libavutil/common.h.
|
|
|
|
|
|
|
|
|
|
2010-09-08 - c6c98d0 - lavu 50.26.0 - av_get_cpu_flags()
|
|
|
|
|
Add av_get_cpu_flags().
|
|
|
|
|
|
|
|
|
|
2010-09-07 - 34017fd - lavcore 0.9.0 - av_image_copy()
|
|
|
|
|
Add av_image_copy().
|
|
|
|
|
|
|
|
|
|
2010-09-07 - 9686abb - lavcore 0.8.0 - av_image_copy_plane()
|
|
|
|
|
Add av_image_copy_plane().
|
|
|
|
|
|
|
|
|
|
2010-09-07 - 9b7269e - lavcore 0.7.0 - imgutils.h
|
|
|
|
|
Adopt hierarchical scheme for the imgutils.h function names,
|
|
|
|
|
deprecate the old names.
|
|
|
|
|
|
|
|
|
|
2010-09-04 - 7160bb7 - lavu 50.25.0 - AV_CPU_FLAG_*
|
|
|
|
|
Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor
|
|
|
|
|
of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h.
|
|
|
|
|
|
|
|
|
|
2010-08-26 - 5da19b5 - lavc 52.87.0 - avcodec_get_channel_layout()
|
|
|
|
|
Add avcodec_get_channel_layout() in audioconvert.h.
|
|
|
|
|
|
|
|
|
|
2010-08-20 - e344336 - lavcore 0.6.0 - av_fill_image_max_pixsteps()
|
|
|
|
|
Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
|
|
|
|
|
|
|
|
|
|
2010-08-18 - a6ddf8b - lavcore 0.5.0 - av_fill_image_max_pixstep()
|
|
|
|
|
Add av_fill_image_max_pixstep() in imgutils.h.
|
|
|
|
|
|
|
|
|
|
2010-08-17 - 4f2d2e4 - lavu 50.24.0 - AV_NE()
|
|
|
|
|
Add the AV_NE macro.
|
|
|
|
|
|
|
|
|
|
2010-08-17 - ad2c950 - lavfi 1.36.0 - audio framework
|
|
|
|
|
Implement AVFilterBufferRefAudioProps struct for audio properties,
|
|
|
|
|
get_audio_buffer(), filter_samples() functions and related changes.
|
|
|
|
|
|
|
|
|
|
2010-08-12 - 81c1eca - lavcore 0.4.0 - av_get_image_linesize()
|
|
|
|
|
Add av_get_image_linesize() in imgutils.h.
|
|
|
|
|
|
|
|
|
|
2010-08-11 - c1db7bf - lavfi 1.34.0 - AVFilterBufferRef
|
|
|
|
|
Resize data and linesize arrays in AVFilterBufferRef to 8.
|
|
|
|
|
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-08-11 - 9f08d80 - lavc 52.85.0 - av_picture_data_copy()
|
|
|
|
|
Add av_picture_data_copy in avcodec.h.
|
|
|
|
|
|
|
|
|
|
2010-08-11 - 84c0386 - lavfi 1.33.0 - avfilter_open()
|
|
|
|
|
Change avfilter_open() signature:
|
|
|
|
|
AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) ->
|
|
|
|
|
int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);
|
|
|
|
|
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-08-11 - cc80caf - lavfi 1.32.0 - AVFilterBufferRef
|
|
|
|
|
Add a type field to AVFilterBufferRef, and move video specific
|
|
|
|
|
properties to AVFilterBufferRefVideoProps.
|
|
|
|
|
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-08-07 - 5d4890d - lavfi 1.31.0 - AVFilterLink
|
|
|
|
|
Rename AVFilterLink fields:
|
|
|
|
|
AVFilterLink.srcpic -> AVFilterLink.src_buf
|
|
|
|
|
AVFilterLink.cur_pic -> AVFilterLink.cur_buf
|
|
|
|
|
AVFilterLink.outpic -> AVFilterLink.out_buf
|
|
|
|
|
|
|
|
|
|
2010-08-07 - 7fce481 - lavfi 1.30.0
|
|
|
|
|
Rename functions and fields:
|
|
|
|
|
avfilter_(un)ref_pic -> avfilter_(un)ref_buffer
|
|
|
|
|
avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
|
|
|
|
|
AVFilterBufferRef.pic -> AVFilterBufferRef.buffer
|
|
|
|
|
|
|
|
|
|
2010-08-07 - ecc8dad - lavfi 1.29.0 - AVFilterBufferRef
|
|
|
|
|
Rename AVFilterPicRef to AVFilterBufferRef.
|
|
|
|
|
|
|
|
|
|
2010-08-07 - d54e094 - lavfi 1.28.0 - AVFilterBuffer
|
|
|
|
|
Move format field from AVFilterBuffer to AVFilterPicRef.
|
|
|
|
|
|
|
|
|
|
2010-08-06 - bf176f5 - lavcore 0.3.0 - av_check_image_size()
|
|
|
|
|
Deprecate avcodec_check_dimensions() in favor of the function
|
|
|
|
|
av_check_image_size() defined in libavcore/imgutils.h.
|
|
|
|
|
|
|
|
|
|
2010-07-30 - 56b5e9d - lavfi 1.27.0 - AVFilterBuffer
|
|
|
|
|
Increase size of the arrays AVFilterBuffer.data and
|
|
|
|
|
AVFilterBuffer.linesize from 4 to 8.
|
|
|
|
|
|
|
|
|
|
This change breaks libavfilter ABI.
|
|
|
|
|
|
|
|
|
|
2010-07-29 - e7bd48a - lavcore 0.2.0 - imgutils.h
|
|
|
|
|
Add functions av_fill_image_linesizes() and
|
|
|
|
|
av_fill_image_pointers(), declared in libavcore/imgutils.h.
|
|
|
|
|
|
|
|
|
|
2010-07-27 - 126b638 - lavcore 0.1.0 - parseutils.h
|
|
|
|
|
Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate()
|
|
|
|
|
defined in libavcodec in favor of the newly added functions
|
|
|
|
|
av_parse_video_size() and av_parse_video_rate() declared in
|
|
|
|
|
libavcore/parseutils.h.
|
|
|
|
|
|
|
|
|
|
2010-07-23 - 4485247 - lavu 50.23.0 - mathematics.h
|
|
|
|
|
Add the M_PHI constant definition.
|
|
|
|
|
|
|
|
|
|
2010-07-22 - bdab614 - lavfi 1.26.0 - media format generalization
|
|
|
|
|
Add a type field to AVFilterLink.
|
|
|
|
|
|
|
|
|
|
Change the field types:
|
|
|
|
|
enum PixelFormat format -> int format in AVFilterBuffer
|
|
|
|
|
enum PixelFormat *formats -> int *formats in AVFilterFormats
|
|
|
|
|
enum PixelFormat *format -> int format in AVFilterLink
|
|
|
|
|
|
|
|
|
|
Change the function signatures:
|
|
|
|
|
AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); ->
|
|
|
|
|
AVFilterFormats *avfilter_make_format_list(const int *fmts);
|
|
|
|
|
|
|
|
|
|
int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); ->
|
|
|
|
|
int avfilter_add_format (AVFilterFormats **avff, int fmt);
|
|
|
|
|
|
|
|
|
|
AVFilterFormats *avfilter_all_colorspaces(void); ->
|
|
|
|
|
AVFilterFormats *avfilter_all_formats (enum AVMediaType type);
|
|
|
|
|
|
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
|
|
|
|
|
|
2010-07-21 - aac6ca6 - lavcore 0.0.0
|
|
|
|
|
Add libavcore.
|
|
|
|
|
|
|
|
|
|
2010-07-17 - b5c582f - lavfi 1.25.0 - AVFilterBuffer
|
|
|
|
|
Remove w and h fields from AVFilterBuffer.
|
|
|
|
|
|
|
|
|
|
2010-07-17 - f0d77b2 - lavfi 1.24.0 - AVFilterBuffer
|
|
|
|
|
Rename AVFilterPic to AVFilterBuffer.
|
|
|
|
|
|
|
|
|
|
2010-07-17 - 57fe80f - lavf 52.74.0 - url_fskip()
|
|
|
|
|
Make url_fskip() return an int error code instead of void.
|
|
|
|
|
|
|
|
|
|
2010-07-11 - 23940f1 - lavc 52.83.0
|
|
|
|
|
Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields.
|
|
|
|
|
Add AVLPCType enum.
|
|
|
|
|
Deprecate AVCodecContext.use_lpc.
|
|
|
|
|
|
|
|
|
|
2010-07-11 - e1d7c88 - lavc 52.82.0 - avsubtitle_free()
|
|
|
|
|
Add a function for free the contents of a AVSubtitle generated by
|
|
|
|
|
avcodec_decode_subtitle.
|
|
|
|
|
|
|
|
|
|
2010-07-11 - b91d08f - lavu 50.22.0 - bswap.h and intreadwrite.h
|
|
|
|
|
Make the bswap.h and intreadwrite.h API public.
|
|
|
|
|
|
|
|
|
|
2010-07-08 - ce1cd1c - lavu 50.21.0 - pixdesc.h
|
|
|
|
|
Rename read/write_line() to av_read/write_image_line().
|
|
|
|
|
|
|
|
|
|
2010-07-07 - 4d508e4 - lavfi 1.21.0 - avfilter_copy_picref_props()
|
|
|
|
|
Add avfilter_copy_picref_props().
|
|
|
|
|
|
|
|
|
|
2010-07-03 - 2d525ef - lavc 52.79.0
|
|
|
|
|
Add FF_COMPLIANCE_UNOFFICIAL and change all instances of
|
|
|
|
|
FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL.
|
|
|
|
|
|
|
|
|
|
2010-07-02 - 89eec74 - lavu 50.20.0 - lfg.h
|
|
|
|
|
Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through
|
|
|
|
|
lfg.h.
|
|
|
|
|
|
|
|
|
|
2010-06-28 - a52e2c3 - lavfi 1.20.1 - av_parse_color()
|
|
|
|
|
Extend av_parse_color() syntax, make it accept an alpha value specifier and
|
|
|
|
|
set the alpha value to 255 by default.
|
|
|
|
|
|
|
|
|
|
2010-06-22 - 735cf6b - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class
|
|
|
|
|
Add priv_data_size and priv_data_class to URLProtocol.
|
|
|
|
|
|
|
|
|
|
2010-06-22 - ffbb289 - lavf 52.70.0 - url_alloc(), url_connect()
|
|
|
|
|
Add url_alloc() and url_connect().
|
|
|
|
|
|
|
|
|
|
2010-06-22 - 9b07a2d - lavf 52.69.0 - av_register_protocol2()
|
|
|
|
|
Add av_register_protocol2(), deprecating av_register_protocol().
|
|
|
|
|
|
|
|
|
|
2010-06-09 - 65db058 - lavu 50.19.0 - av_compare_mod()
|
|
|
|
|
Add av_compare_mod() to libavutil/mathematics.h.
|
|
|
|
|
|
|
|
|
|
2010-06-05 - 0b99215 - lavu 50.18.0 - eval API
|
|
|
|
|
Make the eval API public.
|
|
|
|
|
|
|
|
|
|
2010-06-04 - 31878fc - lavu 50.17.0 - AV_BASE64_SIZE
|
|
|
|
|
Add AV_BASE64_SIZE() macro.
|
|
|
|
|
|
|
|
|
|
2010-06-02 - 7e566bb - lavc 52.73.0 - av_get_codec_tag_string()
|
|
|
|
|
Add av_get_codec_tag_string().
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------- 8< --------- FFmpeg 0.6 was cut here -------- 8< ---------
|
|
|
|
|
|
|
|
|
|
2010-06-01 - 2b99142 - lsws 0.11.0 - convertPalette API
|
|
|
|
|
Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24().
|
|
|
|
|
|
|
|
|
|
2010-05-26 - 93ebfee - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL
|
|
|
|
|
Add CODEC_CAP_EXPERIMENTAL flag.
|
|
|
|
|
NOTE: this was backported to 0.6
|
|
|
|
|
|
|
|
|
|
2010-05-23 - 9977863 - lavu 50.16.0 - av_get_random_seed()
|
|
|
|
|
Add av_get_random_seed().
|
|
|
|
|
|
|
|
|
|
2010-05-18 - 796ac23 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT
|
|
|
|
|
Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags.
|
|
|
|
|
NOTE: this was backported to 0.6
|
|
|
|
|
|
|
|
|
|
2010-05-09 - b6bc205 - lavfi 1.20.0 - AVFilterPicRef
|
|
|
|
|
Add interlaced and top_field_first fields to AVFilterPicRef.
|
|
|
|
|
|
|
|
|
|
2010-05-01 - 8e2ee18 - lavf 52.62.0 - probe function
|
|
|
|
|
Add av_probe_input_format2 to API, it allows ignoring probe
|
|
|
|
|
results below given score and returns the actual probe score.
|
|
|
|
|
|
|
|
|
|
2010-04-01 - 3dd6180 - lavf 52.61.0 - metadata API
|
|
|
|
|
Add a flag for av_metadata_set2() to disable overwriting of
|
|
|
|
|
existing tags.
|
|
|
|
|
|
|
|
|
|
2010-04-01 - 0fb49b5 - lavc 52.66.0
|
|
|
|
|
Add avcodec_get_edge_width().
|
|
|
|
|
|
|
|
|
|
2010-03-31 - d103218 - lavc 52.65.0
|
|
|
|
|
Add avcodec_copy_context().
|
|
|
|
|
|
|
|
|
|
2010-03-31 - 1a70d12 - lavf 52.60.0 - av_match_ext()
|
|
|
|
|
Make av_match_ext() public.
|
|
|
|
|
|
|
|
|
|
2010-03-31 - 1149150 - lavu 50.14.0 - AVMediaType
|
|
|
|
|
Move AVMediaType enum from libavcodec to libavutil.
|
|
|
|
|
|
|
|
|
|
2010-03-31 - 72415b2 - lavc 52.64.0 - AVMediaType
|
|
|
|
|
Define AVMediaType enum, and use it instead of enum CodecType, which
|
|
|
|
|
is deprecated and will be dropped at the next major bump.
|
|
|
|
|
|
|
|
|
|
2010-03-25 - 8795823 - lavu 50.13.0 - av_strerror()
|
|
|
|
|
Implement av_strerror().
|
|
|
|
|
|
|
|
|
|
2010-03-23 - e1484eb - lavc 52.60.0 - av_dct_init()
|
|
|
|
|
Support DCT-I and DST-I.
|
|
|
|
|
|
|
|
|
|
2010-03-15 - b8819c8 - lavf 52.56.0 - AVFormatContext.start_time_realtime
|
|
|
|
|
Add AVFormatContext.start_time_realtime field.
|
|
|
|
|
|
|
|
|
|
2010-03-13 - 5bb5c1d - lavfi 1.18.0 - AVFilterPicRef.pos
|
|
|
|
|
Add AVFilterPicRef.pos field.
|
|
|
|
|
|
|
|
|
|
2010-03-13 - 60c144f - lavu 50.12.0 - error.h
|
|
|
|
|
Move error code definitions from libavcodec/avcodec.h to
|
|
|
|
|
the new public header libavutil/error.h.
|
|
|
|
|
|
|
|
|
|
2010-03-07 - c709483 - lavc 52.56.0 - avfft.h
|
|
|
|
|
Add public FFT interface.
|
|
|
|
|
|
|
|
|
|
2010-03-06 - ac6ef86 - lavu 50.11.0 - av_stristr()
|
|
|
|
|
Add av_stristr().
|
|
|
|
|
|
|
|
|
|
2010-03-03 - 4b83fc0 - lavu 50.10.0 - av_tree_enumerate()
|
|
|
|
|
Add av_tree_enumerate().
|
|
|
|
|
|
|
|
|
|
2010-02-07 - b687c1a - lavu 50.9.0 - av_compare_ts()
|
|
|
|
|
Add av_compare_ts().
|
|
|
|
|
|
|
|
|
|
2010-02-05 - 3f3dc76 - lsws 0.10.0 - sws_getCoefficients()
|
|
|
|
|
Add sws_getCoefficients().
|
|
|
|
|
|
|
|
|
|
2010-02-01 - ca76a11 - lavf 52.50.0 - metadata API
|
|
|
|
|
Add a list of generic tag names, change 'author' -> 'artist',
|
|
|
|
|
'year' -> 'date'.
|
|
|
|
|
|
|
|
|
|
2010-01-30 - 80a07f6 - lavu 50.8.0 - av_get_pix_fmt()
|
|
|
|
|
Add av_get_pix_fmt().
|
|
|
|
|
|
|
|
|
|
2010-01-21 - 01cc47d - lsws 0.9.0 - sws_scale()
|
|
|
|
|
Change constness attributes of sws_scale() parameters.
|
|
|
|
|
|
|
|
|
|
2010-01-10 - 3fb8e77 - lavfi 1.15.0 - avfilter_graph_config_links()
|
|
|
|
|
Add a log_ctx parameter to avfilter_graph_config_links().
|
|
|
|
|
|
|
|
|
|
2010-01-07 - 8e9767f - lsws 0.8.0 - sws_isSupported{In,Out}put()
|
|
|
|
|
Add sws_isSupportedInput() and sws_isSupportedOutput() functions.
|
|
|
|
|
|
|
|
|
|
2010-01-06 - c1d662f - lavfi 1.14.0 - avfilter_add_colorspace()
|
|
|
|
|
Change the avfilter_add_colorspace() signature, make it accept an
|
|
|
|
|
(AVFilterFormats **) rather than an (AVFilterFormats *) as before.
|
|
|
|
|
|
|
|
|
|
2010-01-03 - 4fd1f18 - lavfi 1.13.0 - avfilter_add_colorspace()
|
|
|
|
|
Add avfilter_add_colorspace().
|
|
|
|
|
|
|
|
|
|
2010-01-02 - 8eb631f - lavf 52.46.0 - av_match_ext()
|
|
|
|
|
Add av_match_ext(), it should be used in place of match_ext().
|
|
|
|
|
|
|
|
|
|
2010-01-01 - a1f547b - lavf 52.45.0 - av_guess_format()
|
|
|
|
|
Add av_guess_format(), it should be used in place of guess_format().
|
|
|
|
|
|
|
|
|
|
2009-12-13 - a181981 - lavf 52.43.0 - metadata API
|
|
|
|
|
Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and
|
|
|
|
|
AV_METADATA_DONT_STRDUP_VAL.
|
|
|
|
|
|
|
|
|
|
2009-12-13 - 277c733 - lavu 50.7.0 - avstring.h API
|
|
|
|
|
Add av_d2str().
|
|
|
|
|
|
|
|
|
|
2009-12-13 - 02b398e - lavc 52.42.0 - AVStream
|
|
|
|
|
Add avg_frame_rate.
|
|
|
|
|
|
|
|
|
|
2009-12-12 - 3ba69a1 - lavu 50.6.0 - av_bmg_next()
|
|
|
|
|
Introduce the av_bmg_next() function.
|
|
|
|
|
|
|
|
|
|
2009-12-05 - a13a543 - lavfi 1.12.0 - avfilter_draw_slice()
|
|
|
|
|
Add a slice_dir parameter to avfilter_draw_slice().
|
|
|
|
|
|
|
|
|
|
2009-11-26 - 4cc3f6a - lavfi 1.11.0 - AVFilter
|
|
|
|
|
Remove the next field from AVFilter, this is not anymore required.
|
|
|
|
|
|
|
|
|
|
2009-11-25 - 1433c4a - lavfi 1.10.0 - avfilter_next()
|
|
|
|
|
Introduce the avfilter_next() function.
|
|
|
|
|
|
|
|
|
|
2009-11-25 - 86a60fa - lavfi 1.9.0 - avfilter_register()
|
|
|
|
|
Change the signature of avfilter_register() to make it return an
|
|
|
|
|
int. This is required since now the registration operation may fail.
|
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2009-11-25 - 74a0059 - lavu 50.5.0 - pixdesc.h API
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Make the pixdesc.h API public.
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2009-10-27 - 243110f - lavfi 1.5.0 - AVFilter.next
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Add a next field to AVFilter, this is used for simplifying the
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registration and management of the registered filters.
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2009-10-23 - cccd292 - lavfi 1.4.1 - AVFilter.description
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Add a description field to AVFilter.
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2009-10-19 - 6b5dc05 - lavfi 1.3.0 - avfilter_make_format_list()
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Change the interface of avfilter_make_format_list() from
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avfilter_make_format_list(int n, ...) to
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avfilter_make_format_list(enum PixelFormat *pix_fmts).
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2009-10-18 - 0eb4ff9 - lavfi 1.0.0 - avfilter_get_video_buffer()
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Make avfilter_get_video_buffer() recursive and add the w and h
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parameters to it.
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2009-10-07 - 46c40e4 - lavfi 0.5.1 - AVFilterPic
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Add w and h fields to AVFilterPic.
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2009-06-22 - 92400be - lavf 52.34.1 - AVFormatContext.packet_size
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This is now an unsigned int instead of a signed int.
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2009-06-19 - a4276ba - lavc 52.32.0 - AVSubtitle.pts
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Add a pts field to AVSubtitle which gives the subtitle packet pts
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in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will
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not work right without this.
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2009-06-03 - 8f3f2e0 - lavc 52.30.2 - AV_PKT_FLAG_KEY
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PKT_FLAG_KEY has been deprecated and will be dropped at the next
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major version. Use AV_PKT_FLAG_KEY instead.
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2009-06-01 - f988ce6 - lavc 52.30.0 - av_lockmgr_register()
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av_lockmgr_register() can be used to register a callback function
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that lavc (and in the future, libraries that depend on lavc) can use
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to implement mutexes. The application should provide a callback function
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that implements the AV_LOCK_* operations described in avcodec.h.
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When the lock manager is registered, FFmpeg is guaranteed to behave
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correctly in a multi-threaded application.
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2009-04-30 - ce1d9c8 - lavc 52.28.0 - av_free_packet()
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av_free_packet() is no longer an inline function. It is now exported.
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2009-04-11 - 80d403f - lavc 52.25.0 - deprecate av_destruct_packet_nofree()
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Please use NULL instead. This has been supported since r16506
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(lavf > 52.23.1, lavc > 52.10.0).
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2009-04-07 - 7a00bba - lavc 52.23.0 - avcodec_decode_video/audio/subtitle
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The old decoding functions are deprecated, all new code should use the
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new functions avcodec_decode_video2(), avcodec_decode_audio3() and
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avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt
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argument instead of a const uint8_t *buf / int buf_size pair.
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2009-04-03 - 7b09db3 - lavu 50.3.0 - av_fifo_space()
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Introduce the av_fifo_space() function.
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2009-04-02 - fabd246 - lavc 52.23.0 - AVPacket
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Move AVPacket declaration from libavformat/avformat.h to
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libavcodec/avcodec.h.
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2009-03-22 - 6e08ca9 - lavu 50.2.0 - RGB32 pixel formats
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Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR,
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|
PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values.
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Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and
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PIX_FMT_BGR32_1 are now macros.
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avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases.
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Re-sort the enum PixelFormat list accordingly.
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This change breaks API/ABI backward compatibility.
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2009-03-22 - f82674e - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants
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|
Add the enum PixelFormat values:
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PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE,
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PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE.
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2009-03-21 - ee6624e - lavu 50.0.0 - av_random*
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|
The Mersenne Twister PRNG implemented through the av_random* functions
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|
was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions
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|
instead.
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2009-03-08 - 41dd680 - lavu 50.0.0 - AVFifoBuffer
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|
av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped
|
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|
|
and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write
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|
and av_fifo_realloc2.
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|
|
In addition, the order of the function arguments of av_fifo_generic_read
|
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|
|
was changed to match av_fifo_generic_write.
|
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|
|
The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by
|
|
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|
|
applications, they may not use sizeof() or directly access members.
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2009-03-01 - ec26457 - lavf 52.31.0 - Generic metadata API
|
|
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|
|
Introduce a new metadata API (see av_metadata_get() and friends).
|
|
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|
|
The old API is now deprecated and should not be used anymore. This especially
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|
|
includes the following structure fields:
|
|
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|
|
- AVFormatContext.title
|
|
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|
|
- AVFormatContext.author
|
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|
|
- AVFormatContext.copyright
|
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|
|
- AVFormatContext.comment
|
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|
|
- AVFormatContext.album
|
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|
- AVFormatContext.year
|
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|
|
- AVFormatContext.track
|
|
|
|
|
- AVFormatContext.genre
|
|
|
|
|
- AVStream.language
|
|
|
|
|
- AVStream.filename
|
|
|
|
|
- AVProgram.provider_name
|
|
|
|
|
- AVProgram.name
|
|
|
|
|
- AVChapter.title
|
