FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	53abe32409	avcodec: Mark argument in av_{parser\|hwaccel\|bitstream_filter}_next as const	11 years ago
Diego Biurrun	eba2233b58	build: Add define for SIMD extensions requiring 16-byte aligned buffers	11 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	11 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
Michael Niedermayer	82a90e7764	Move avpriv_find_pix_fmt() to utils.c Fixes build with --disable-everything Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fc567ac49e	avcodec: Add padding after the remaining AVFrames This limits ABI issues in case libavcodec is linked to a libavutil with larger AVFrame Which can happen if they are shiped in seperate binary packages and libavutil is upgraded A cleaner alternative would be to replace them by pointers but this would likely cause a small speedloss Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8ab8070784	avcodec/utils: fix sizeof(AVFrame) dependence in avcodec_encode_audio2() This is a bit tricky, we allocate a correctly sized AVFrame but then only copy the compile time AVFrame size, this is to ensure that user applications which do not use the correct av frame API dont end with out of array reads. Note, applications using the correct API have set extended_data and the changed code will never be executed for them. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	da89572004	avcodec: Move STRIDE_ALIGN to internal.h The next commit/bugfix will need it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	8feac29cc4	lavc: use AVFrame API properly in ff_reget_buffer()	11 years ago
Michael Niedermayer	cbcfd7da4d	avcodec: support setting the chroma intra matrix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e5c7229999	avcodec/utils: set AVFrame format unconditional Fixes inconsistency and out of array accesses Fixes: 10cdd7e63e7f66e3e66273939e0863dd-asan_heap-oob_1a4ff32_7078_cov_4056274555_mov_h264_aac__mp4box_frag.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	68a959cb27	avcodec/utils: improve guess_correct_pts() by considerng mixed dts/pts use caused by NOPTSs No testcase known, this is a theoretical improvment Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
John Stebbins	52771346dc	lavc: set AVFrame pkt_pts and reordered_opaque in reget_buffer Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	190d4a447b	avcodec: Suppress deprecation warnings from avcodec_alloc_frame() The function is itself obsolete and slated for removal.	11 years ago
Anton Khirnov	e0ab5078a7	lavc: do not force the emu edge flag The default get_buffer2() implementation (and possibly some user ones) does not allocate edges when this flag is set, which may expose bugs in some decoders. Until the 10 release is out, it is safer to remove this part.	11 years ago
Anton Khirnov	93c553c71e	lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().	11 years ago
Anton Khirnov	f7e85ee996	lavc: allow the caller to override dimensions in ff_get_buffer() This will be useful for allocating edges in the encoders.	11 years ago
Anton Khirnov	50079a6aa9	lavc: do not leak the internal frame if opening the codec fails	11 years ago
Anton Khirnov	8058284ce0	lavc: add 422/444 YUV with alpha to align_dimensions() Aligns frame dimensions to 16, which fixes potential invalid writes.	11 years ago
Tim Walker	5b4797a21d	avframe: add AV_FRAME_DATA_MATRIXENCODING side data type. Includes a libavcodec utility function to update a frame's side data.	11 years ago
Nicolas George	38004051b5	lavc/utils: check av_frame_alloc() failure.	11 years ago

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1191 Commits (91244073fd8b983e7cd1f97da83daf956fbbddc6)