FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	b13fc1e344	h264: do not pass H264Context to h264_slice_header_parse() This should make it more clear that this function does not need any decoder-global state other than the parameter sets.	9 years ago
Anton Khirnov	996f13413b	h264: fix warnings in fill_filter_caches_inter() The code does some weird casting to a 2-dimensional sub-array of ref2frm. This is not necessary, since only one dimension is needed there.	9 years ago
Anton Khirnov	bc7f426851	h264: drop tests whether the codec id is AV_CODEC_ID_H264 Those are unused remnants of the old SVQ3 code.	9 years ago
Anton Khirnov	8281cd5cb8	h264_cabac: drop an always true condition	9 years ago
Anton Khirnov	5c2fb561d9	h264: add H264_ prefix to the NAL unit types This will prevent conflicts e.g. in code that deals with both h264 and hevc.	9 years ago
Anton Khirnov	1cf2f3d334	h264_sei: drop an unnecessary h264dec.h include The code does not depend on the h264 decoder anymore and only needs information from h264_ps	9 years ago
Anton Khirnov	b24dafe105	lavc: drop unnecessary h264dec.h includes	9 years ago
Anton Khirnov	70b1dcef2d	h264: tighten the valid range for ref_frame_count This field (which the spec calls max_num_ref_frames) must be less than or equal to MaxDpbFrames, which is at most 16.	9 years ago
Anton Khirnov	f638b67e57	h264: move the parameter set definitions to a new header file The PS parsing code is independent from the decoder, so it makes more sense for it to have its own separate header.	9 years ago
Anton Khirnov	4e2f621248	svq3: stop using H264Picture The SVQ3 decoder has been decoupled from the H.264 decoder, so it can now use its own data type.	9 years ago
Anton Khirnov	251cbb4400	h264: create a new header for common h264 definitions Move the NAL unit types into it. This will allow to stop including the whole decoder-specific h264dec.h in some code that is unrelated to the decoder and only needs some enum values.	9 years ago
Anton Khirnov	9df889a5f1	h264: rename h264.[ch] to h264dec.[ch] This is more consistent with the naming of other decoders.	9 years ago
Anton Khirnov	f651c6a259	h264: factor out setting frame properties / side data Right now this code is mixed with selecting the next output frame. Move it to a separate function called from h264_field_start(), which is a more appropriate place for this.	9 years ago
Anton Khirnov	19446dc5ff	h264: drop unused NAL_FF_IGNORE	9 years ago
Anton Khirnov	bcd91f1644	h264: move a per-field block from decode_slice_header() to field_start() This is a more appropriate place for it.	9 years ago
Anton Khirnov	17e7c03e12	h264: only allow ending a field/starting a new one before finish_setup() Doing this after ff_thread_finish_setup() is called is invalid and can conflict with reads from the other thread.	9 years ago
Anton Khirnov	debca90863	h264: store {curr,max}_pic_num in the per-slice context While the value of those variables will be constant for the whole frame, they are only used in two functions called from slice header decoding. Moving them to the per-slice context allows us to make the H264Context passed to slice_header_parse() constant.	9 years ago
Anton Khirnov	f966498e43	h264: decode the poc values from the slice header into the per-slice context Copy them into the decoder-global context in field_start(). This avoids modifying the decoder-global context during bitstream parsing.	9 years ago
Anton Khirnov	54dd9b1cdd	h264: set mb_aff_frame in frame_start() Avoid unnecessary modification of the decoder-global state in per-slice code.	9 years ago
Anton Khirnov	8d36932c8d	h264: move the block starting a new field out of slice_header_parse() There is no bitstream parsing in that block and messing with decoder-global state is not something that belongs into header parsing. Nothing else in this function depends on the value of current_slice, except for two validity checks. Those checks are also moved out of slice_header_parse().	9 years ago
Anton Khirnov	b25cd7540e	h264: pass a H2645NAL to slice header decoding Replace the decoder-global nal_unit_type/nal_ref_idc variables with the per-NAL ones. The decoder-global ones still cannot be removed because they are used by hwaccels.	9 years ago
Clément Bœsch	26cfafa52d	lavc/h264_slice: mark ref2frm as const pointers	9 years ago
Paul B Mahol	470cd0c5fe	Add TrueMotion 2.0 Real Time decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Paul B Mahol	d78fd2fa21	Add MagicYUV decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Matthieu Bouron	0ea58059d6	lavc/h264_ps: add ff_h264_ps_uninit and use it	9 years ago
Carl Eugen Hoyos	dcdf69561f	lavc/audiotoolboxdec: Forward extradata for QDMC and QDM2. Fixes audiotoolbox decoding of QDMC and QDM2.	9 years ago
Clément Bœsch	38a2d9aeec	lavc/h264_parser: replace AVCodecContext with logging ctx in scan_mmco_reset()	9 years ago
Clément Bœsch	4fdea02d68	lavc/h264: add a logging ctx to ff_h264_pred_weight_table()	9 years ago
Matthieu Bouron	432891a96e	lavc/mediacodecdec{,_h264}: set FF_CODEC_CAP_SETS_PKT_DTS capability And sets frames pkt_dts to AV_NOPTS_VALUE as we do not want lavc/utils to overwrite the field with incorrect values as the decoder is asynchronous.	9 years ago
Dan Dennedy	b8d754c5d0	lavc/videotoolbox: Fix videotoolbox compile error on OS X 10.8. Fixes error: libavcodec/videotoolbox.c:511:18: error: implicit declaration of function 'CMVideoFormatDescriptionCreateFromH264ParameterSets' is invalid in C99 This was added in 10.9: https://developer.apple.com/reference/coremedia/1489818-cmvideoformatdescriptioncreatefr?language=objc	9 years ago
Clément Bœsch	fd1d84bcf6	lavc/magicyuv: fix undefined behaviour introduced in `8a135a55b` Order of evaluation of parameters in C is not defined.	9 years ago
James Almer	5f5a97dc3d	avcodec/qsvenc_h264: declare the QSVEncContext variable before using it Should fix compilation. Regression introduced by commit `63adb3602d` Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Clément Bœsch	34ec084b84	lavc/h264: move history parsing variable to H264ParseContext This makes h264_find_frame_end() not depend on H264Context anymore.	9 years ago
Clément Bœsch	48ea5433c8	lavc/h264_parser: pass logctx to h264_find_frame_end() This helps removing the H264Context from the H264ParseContext.	9 years ago
Paul B Mahol	8a135a55b3	avcodec/magicyuv: check dimensions Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Andrey Turkin	63adb3602d	libavcodec: factor out SEI generation for A53 captions Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	b51d5c99b8	lavc/h264_parse: remove tabs introduced in `a2922b5d`	9 years ago
Jerome Martinez	ec9f04423b	ffv1: Error out on unsupported format Transparency is supported only by YUV and within specific bit depths.	9 years ago
James Almer	403a53c60e	avcodec/ffv1enc: silence warning about deprecated coded_frame Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Michael Niedermayer	4efbeadadc	avcodec/snow: Document BlockNode Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	737f06577c	avcodec/snow: Remove unused function Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	6cb550e933	lavc/videotoolbox: remove config_info maximum capacity In case of extradata, config_info will contain two entries instead of one.	9 years ago
Clément Bœsch	6fd58eba1c	lavc/videotoolbox: CFRelease() session "When you are done with a decompression session you created, call VTDecompressionSessionInvalidate to tear it down and then CFRelease to release your object reference."	9 years ago
Vittorio Giovara	187d719760	h264: Support AV_PKT_DATA_NEW_EXTRADATA	9 years ago
Vittorio Giovara	75872d77d2	lavc: Document AV_PKT_DATA_NEW_EXTRADATA	9 years ago
Steve Lhomme	193a421994	d3d11va: don't keep the context lock while waiting for a frame also fixes a deadlock found by Денис Кулаков <kudesnik33ra@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Rick Kern	8b069b1cd5	lavc/videotoolboxenc: remove unnecessary logging Signed-off-by: Rick Kern <kernrj@gmail.com>	9 years ago
Rick Kern	8e47a99f57	lavc/videotoolbox: fix H.264 hwaccel init issue Fixes VTDecompressionSessionCreate() error. Signed-off-by: Rick Kern <kernrj@gmail.com>	9 years ago
Rick Kern	143685a42b	lavc/audiotoolboxenc: fix dropped frames on iOS AudioConverterFillComplexBuffer() doesn't always call its callback. A frame queue is used to prevent skipped audio samples. Signed-off-by: Rick Kern <kernrj@gmail.com>	9 years ago
James Almer	94011f994a	avodec/h264dec: fix compilation with -DTRACE Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago

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36187 Commits (bbec14de3126dbc4e1ec2b32ed714dab173386aa)