FFmpeg

Commit Graph

Author	SHA1	Message	Date
Manfred Georg	a950edb472	avcodec/utils: av_lockmgr_register defines behavior on failure. The register function now specifies that the user callback should leave things in the same state that it found them on failure but that failure to destroy is ignored by the library. The register function is now explicit about its behavior on failure (it unregisters the previous callback and destroys all mutex). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
wm4	cdd6f059a6	avcodec, avutil: allow more control about how samples are skipped Add CODEC_FLAG2_SKIP_MANUAL (exposed as "skip_manual"), which makes the decoder export sample skip information via side data, instead of applying it automatically. The format of the side data is the same as AV_PKT_DATA_SKIP_SAMPLES, but since AVPacket and AVFrame side data constants overlap, AV_FRAME_DATA_SKIP_SAMPLES needs to be introduced. This is useful for applications which want to do the timestamp calculations manually, or which actually want to retrieve the padding. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Manfred Georg	79551d2c7a	avcodec/utils: Force mutex to NULL after destruction. A badly behaving user provided mutex manager (such as that in OpenCV) may not reset the mutex to NULL on destruction. This can cause a problem for a later mutex manager (which may assert that the mutex is NULL before creating). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	8ba6945487	avcodec/utils: Fix off by 1 error causing unneeded allocation in ff_fast_malloc() Reviewed-by: Benoit Fouet <benoit.fouet@free.fr> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rémi Denis-Courmont	1c80c9d7ef	hwaccel: Call ->get_format again if hwaccel init fails This allows the application to fall back on another hwaccel or, more likely, software decoding. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Clément Bœsch	fcfa3ebed1	avcodec/utils: remove avcodec_ prefix for internal symbol	10 years ago
Carl Eugen Hoyos	2b1f6a3516	Print the actual bit depth for audio if it is different from the sample_fmt bit depth. This is already done for video.	10 years ago
Vittorio Giovara	9301486408	avcodec: add stream-level stereo3d side data	10 years ago
Michael Niedermayer	3fe9e7be4c	avcodec/utils: add GBRP16 to avcodec_align_dimensions2() Fixes Ticket3869 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Clément Bœsch	f888331769	avfilter: add codecview filter	10 years ago
Gabriel Dume	4b1f5e5090	cosmetics: Write NULL pointer inequality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Gabriel Dume	f929ab0569	cosmetics: Write NULL pointer equality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Michael Niedermayer	7b59217b60	Move WMA case from ff_get_audio_frame_size() to av_get_audio_frame_duration() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ed488d1535	Move frame_size fallback from ff_get_audio_frame_size() to av_get_audio_frame_duration() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	d63443b968	lavc: drop the av_fast_{re,m}alloc compatibility wrappers They were only needed until the bump.	10 years ago
Derek Buitenhuis	43654a22c0	Revert "lavc/utils: Do not require dimensions for PNG." mplayer-specifc hacks should not be in our codebase. mplayer should fix its own code. It is not our responsibility to work around their broken code. This reverts commit `e8e575633f`. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	10 years ago
Anton Khirnov	472f9ed312	Remove obsolete FF_API_AVFRAME_COLORSPACE cruft.	10 years ago
Diego Biurrun	53abe32409	avcodec: Mark argument in av_{parser\|hwaccel\|bitstream_filter}_next as const	10 years ago
Diego Biurrun	eba2233b58	build: Add define for SIMD extensions requiring 16-byte aligned buffers	10 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	10 years ago
Diego Biurrun	3c650efb81	dsputil: Move draw_edges() to mpegvideoencdsp	11 years ago
Anton Khirnov	1b04eb20f7	lavc: do not allocate edges in the default get_buffer2()	11 years ago
Michael Niedermayer	fe43facd65	avcodec/utils: check sar only when width/height are set This fixes loosing the perfectly valid SAR when width=height=0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Justin Ruggles	9e500efdbe	Add av_image_check_sar() and use it to validate SAR	11 years ago
Michael Niedermayer	2422a7ffe4	Loose mplayer in MPlayer/incoming/ Found-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3e7b4b9fbd	Add direct link to ML in missing_feature_sample() Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4e3fe65610	avcodec/utils/ff_init_buffer_info: Favor color information from AVFrame if available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
wm4	eb800f120d	libavcodec: set AVFrame colorspace fields on decoding Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Carl Eugen Hoyos	3ea0d9c8a5	Fix VDPAU decoders, regression since `f2f99f07`.	11 years ago
Michael Niedermayer	91a8262b9d	avcodec/utils: add error message for the recode_subtitle() without iconv case Based on the assert command which was removed in `ef0c466a0f` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Dale Curtis	ef0c466a0f	Replace assert with AVERROR when recode_subtitle called w/o ICONV. recode_subtitle() is called implicitly by avformat_find_stream_info(). As such, clients which disable ICONV always crash if a file contains subtitles; even if they don't care about them. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Dale Curtis	ca2fd25988	Fix compilation errors when deprecated features are disabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0739614c9c	avcodec: remove no longer needed ff_codec_close_recursive() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	bddd8cbf68	Add transformation matrix API. Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and frame side data (respectively) to describe a display transformation matrix for linear transformation operations on the decoded video. Add functions to easily extract a rotation angle from a matrix and conversely to setup a matrix for a given rotation angle. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	e1b66778b6	lavc: remove the locking code in avcodec_close() This function should not modify any global state, so there should be no reason for any locking.	11 years ago
Michael Niedermayer	a071c0b515	avcodec/utils: Fix undefined behavior in avpriv_toupper4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	dd2d3b766b	lavc: Add hwaccel private data and init/uninit callbacks	11 years ago
Luca Barbato	ebc29519d1	hwaccel: Support specific frame allocators It would reduce the boilerplate code users have to write.	11 years ago
Anton Khirnov	5c1d7246cd	lavc: set AVCodecContext.hwaccel in ff_get_format() This way each decoder does not have to do the same thing manually.	11 years ago
Anton Khirnov	632ad2248e	lavc: Add an internal wrapper around get_format() It will be useful in the following commits.	11 years ago
Michael Niedermayer	2ff81d0916	avcodec/utils/ff_init_buffer_info factor avctx->internal->pkt; out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	bbc604020f	avcodec/utils: merge ff_decode_frame_props() and ff_init_buffer_info() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	77811482ab	avcodec/utils: ff_decode_frame_props: set pkt_size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	e7fc9796d8	lavc: do not use AVCodecContext.codec_name in avcodec_string() That field will be deprecated.	11 years ago
Michael Niedermayer	abbcc6b26b	avcodec/utils: use av_malloc(z)_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	6ef96292d9	utils: add yvyu422 to avcodec_align_dimensions2	11 years ago
Peter Ross	5f4f9ee99f	Direct Stream Digital (DSD) decoder Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4b8e7a1414	avcodec/utils: prettify remap_deprecated_codec_id() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
wm4	f6774f905f	mpegvideo: operate with pointers to AVFrames instead of whole structs The most interesting parts are initialization in ff_MPV_common_init() and uninitialization in ff_MPV_common_end(). ff_mpeg_unref_picture and ff_thread_release_buffer have additional NULL checks for Picture.f, because these functions can be called on uninitialized or partially initialized Pictures. NULL pointer checks are added to ff_thread_release_buffer() stub function. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Anton Khirnov	4a0f665143	libavcodec: when decoding, copy replaygain side data to decoded frames	11 years ago

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1282 Commits (c96c73b0b0520fc734554d34b4693ca7af4edd02)