FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	943f7902e6	avfilter/vf_neighbor: add >8 depth suppport Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	c8c2fb0977	avfilter/vf_convolution: unbreak roberts filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	3a96534ed9	avfilter/vf_convolution: add horizontal/row mode Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	0f0d468fbc	avfilter/vf_overlay: exclude nv12/nv21 formats from x86 asm check They are yet to be supported, Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Jan Ekström	bad42e9b40	lavf/dashenc: pass standards compliance value to the internal context Enables one to test possibly nonstandard formats such as Opus or FLAC in ISOBMFF, among other things. This becomes much more useful if output segment format becomes an option, or if the WebM segment feature gets removed.	7 years ago
Jan Ekström	48684d2605	lavf/dashenc: require experimental mode to be enabled for WebM It has not ever been working and has not been validated, Additionally, mention that the segment file names should be changed to end with webm instead of m4s, which is utilized for ISOBMFF fragments.	7 years ago
Rodger Combs	6f119dc321	lavf/dashenc: don't call flush_init_segment before avformat_write_header Fixes crash when muxing MKV-in-DASH	7 years ago
Paul B Mahol	ab1114a0f5	avfilter/vf_convolution: rewrite so it doesn't use temp buffers Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	6d7c63588c	avfilter/vf_overlay: add x86 SIMD Specifically for yuv444, yuv422, yuv420 format when main stream has no alpha, and alpha is straight. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Tobias Rapp	a150b2e3a0	fftools/ffmpeg: properly initialize output stream field order Fixes stream field order written by avformat_write_header when "top" option is specified on the command-line. Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
Mark Thompson	e07b1913fc	fate/cbs: Always overwrite output in cbs fate tests Before this, a failed test would keep failing because the output file is not cleaned up and subsequent runs would refuse to overwrite it.	7 years ago
Mark Thompson	ddd3a209dc	lavc/cbs: Add tests for VP9 Uses the same mechanism as other codecs - conformance test files are passed through the metadata filter (which, with no options, reads the input and writes it back) and the output verified to match the input.	7 years ago
Mark Thompson	308b989e0c	lavc: Add VP9 metadata bitstream filter Can adjust the colour information.	7 years ago
Mark Thompson	b5df289eb7	lavc: Add coded bitstream read/write support for VP9	7 years ago
Mark Thompson	300ef25314	cbs: Add support for array subscripts in trace output This makes the trace output for arrays significantly nicer.	7 years ago
Mark Thompson	315cc8c098	cbs_h2645: Simplify representation of fixed values	7 years ago
Mark Thompson	d7786b66bd	cbs: Fragment/unit data is always reference counted Make this clear in the documentation and add some asserts to ensure that it is always true.	7 years ago
Paul B Mahol	d176497cec	avfilter/af_biquads: add slice threading Helps with multi-channels audio. Otherwise use threads=1. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	2308a3c7e3	avfilter/af_biquads: change clipping detection from global to channel Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	5bfc433a6e	avfilter/vf_neighbor: add slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	ddf844d17c	avfilter/vf_neighbor: simplify code little Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	273edb2fe4	avfilter/vf_neighbor: rewrite without using temp memory Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
James Almer	0807a77160	avcodec/cbs_h2645: create a reference to the existing buffer when decomposing slice units Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	65d36473c9	avcodec/cbs_mpeg2: create a reference to the existing buffer when decomposing slice units Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	e3866ea20d	fftools/ffmpeg: fix mixed code and declarations Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Marton Balint	649087fa83	avdevice/decklink_dec: unref packets on avpacket_queue_put error Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	75d1529c6e	avdevice/decklink_dec: do not copy video data Create a buffer from the data instead and use the buffer destructor to free the DeckLink frame. This avoids a memcpy of the frame data. Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	7033654f7f	Use AV_PIX_FMT_FLAG_ALPHA for detecting transparency where nb_components was used Temporarily keep the old method for ffmpeg_filters.c choose_pix_fmt and avfiltergraph.c pick_format() until a paletted pixel format without alpha is introduced. Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	56b081da57	avutil/pixdesc: add AV_PIX_FMT_FLAG_ALPHA to AV_PIX_FMT_PAL8 Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	4c501bafc0	avcodec/hnm4video: fix palette alpha Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	e894d958fc	avcodec/anm: fix palette alpha Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	c60a824ee8	avformat/qtpalette: parse color table according to the QuickTime file format specs The specs says that the the first color component in the color array is not alpha, but simply 0. Fixes 0 alpha of fate-suite/cvid/catfight-cvid-pal8-partial.mov Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Paul B Mahol	da55304caf	avfilter/vf_mix: initialize last to silence possible warning Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Michael Niedermayer	c0aa89eeee	avcodec/mpeg4video_parser: Avoid litteral 0x1B6, use named constant instead Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	a47bd1cd1c	avcodec/mpeg4video_parser: Fix incorrect spliting of MPEG-4 studio frames Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	0f176bb8e0	avformat/m4vdec: Use the same constant names as libavcodec Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	34dbdcfc20	avformat/m4vdec: Fix detection of raw MPEG-4 ES Studio Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
James Almer	cae6f806a6	configure: add missing pthreads dependency to v4l2_m2m Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Paul B Mahol	02470814b5	doc/filters: add tmix examples Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	c0f2abcc8d	avfilter/vf_mix: make setting weights more user friendly Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Michael Niedermayer	6e95d80e6f	avcodec/wavpack: Fix integer overflow in DEC_MED() / INC_MED() Fixes: runtime error: signed integer overflow: 2147483637 + 128 cannot be represented in type 'int' Fixes: 6701/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-5358324934508544 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	da038c07f0	avcodec/wavpack: Fix integer overflow in wv_unpack_stereo() Fixes: runtime error: signed integer overflow: 2147483531 + 16384 cannot be represented in type 'int' Fixes: 6615/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVPACK_fuzzer-5165715515506688 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Paul B Mahol	ad16423704	avfilter/vf_fieldmatch: add support for >8 bit depth in ppsrc Also fix leaks while here. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	a5b2d85f18	avfilter/vf_fieldmatch: switch to activate Unbreaks ppsrc filtering. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	889d858491	avfilter: add amplify filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	70d25b89db	avfilter/vf_overlay: use slice_end in alpha_composite() Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Jerome Borsboom	19c3df0cd6	avcodec/vc1: fix mquant calculation In vc1_decode_i_blocks_adv mquant needs to be reset to its default value for each macroblock, instead of once at the beginning of the slice. DQPROFILE specifies which macroblocks can have an alternative quantizer step size. When DQPROFILE specifies edges, the selection is applicable to the edges of the picture. Slice edges are not selected by DQPROFILE. Signed-off-by: Jerome Borsboom <jerome.borsboom@carpalis.nl> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Paul B Mahol	29fd44adf1	avfilter/vf_fieldmatch: use correct subsamplings for y0a, y1a and startx Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Gyan Doshi	96d7cbedbe	doc/ffmpeg - update benchmark option readout details -benchmark and -benchmark_all now show real, system and user time	7 years ago
Paul B Mahol	d54014d157	avfilter/vf_overlay: add slice threading Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago

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