FFmpeg

Commit Graph

Author	SHA1	Message	Date
Hendrik Leppkes	cebe51a625	Merge commit '9d58639e270f7612874681e0ca30fa461e2667b7' * commit '9d58639e270f7612874681e0ca30fa461e2667b7': sws: Drop deprecated SWS_CPU_CAPS defines Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>	9 years ago
Michael Niedermayer	8ca97b5e4f	avfilter/avf_showfreqs: Fix memleak of out frame Fixes CID1322344 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	0ada8ec1a5	avfilter/avf_showfreqs: Fix "may be used uninitialized in this function" warning Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	7213d3fbf3	avfilter/avf_showfreqs: Free fin Fixes CID1322345 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	a3ad51e0d5	avfilter/af_amerge: avoid undefined shift (<<64) in outlayout setup Fixes CID1322306 Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	7eab904d11	avfilter/vf_stack: Fix memleak of out frame Fixes CID1322347 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	4eca1939ef	avformat/hls: Check for av_opt_set_dict() failure Fixes: CID1320426 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	c41a59330f	avcodec/rawenc: Use AVFrame parameters instead of AVCodecContext This allows encoding raw frames with changing dimensions Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5d859e5980	avfilter/avfilter: Add a few more basic filters to the list which support frame size changes Fixes assertion failures Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Carl Eugen Hoyos	da8eb70dc3	lavf/aiffenc: Clarify an error message. Only one audio stream is allowed in aiff.	9 years ago
Rostislav Pehlivanov	5ab3b6a8a5	fate: adjust AAC encoder TNS test target The new commits improve the quality. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	9 years ago
Rostislav Pehlivanov	e3faad811e	aacenc_tns: adjust coefficient calculation, add double filter support This commit improves the TNS implementation to the point where it's actually usable and very rarely results in nastyness (in all bitrates except extremely low bitrates it's increasing the quality and prevents some distortions from the coder being audiable). Also adds a double filter support which is only used if the energy difference between the top and bottom of the SFBs is above the thresholds defined in the header file. Looking at the bitstream that fdk_aac generates it sometimes used a double filter despite the specs stating that a single filter should be enough for almost all cases and purposes. Unlike FAAC or fdk_aac we sometimes use a reverse filter in case the energy difference isn't enought to use a double filter. This actually works better. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	9 years ago
Rostislav Pehlivanov	7591f8319b	lpc: increase error array size of ff_lpc_calc_ref_coefs_f by one Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	9 years ago
Rostislav Pehlivanov	4565611b04	aacenc_is: add a flag to use pure coefficients instead This commit adds a flag to use the pure coefficients instead of the processed ones (sce->coeffs). This is needed because IS will apply the changes to the coefficients immediately before the adjust_common_prediction function and it doesn't make sense to measure stereo channel coefficient difference when one of the channels coefficients are all zero. Therefore add a flag to use pure coefficients in that case. TNS is the only thing touching the coefficients before IS so common window prediction will not take that into account but the effect of the TNS filter per coefficient can be small (a few percent) so to some approximation it's fine to just ignore that. Also fixed a small error which doesn't alter the results that much. pow(sqrt(number), 3.0/4.0) == pow(number, 3.0/8.0) != pow(number, 3.0/4.0). Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	9 years ago
Michael Niedermayer	a87ada53c3	avcodec/jpeg2000dec: Initialize ret to avoid warning and make the code more robust "Fixes" CID1322361 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	9e70475551	avcodec/jpeg2000dec: Assert that step_x/y are valid Fixes CID1322304, CID1322305 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	205c31b301	avcodec/hapdec: Check section_size for non negativity in parse_section_header() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Arnaud Bienner	0cdba4ac68	lavf/mxfdec: Support more codecs in mxf_picture_essence_container_uls[]. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	9 years ago
Arnaud Bienner	35ab967f52	lavf/mxf: Support video essence container uls for vc1. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	9 years ago
Arnaud Bienner	fd6b38bed7	lavf/riff: Support fourcc AVd1 for dvvideo. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	9 years ago
Pedro Arthur	3059562aa1	swscale: re-enable gamma +added gamma conversion to refactored code	9 years ago
Pedro Arthur	f67aff3ad7	swscale: added proper error check for ff_init_filters	9 years ago
Carl Eugen Hoyos	f7361dbcf4	lavc/mxfdec: Support more mxf files with codec_ul. Fixes decoding for the sample from ticket #4820.	9 years ago
Carl Eugen Hoyos	f253c34175	lavc/j2kenc: Remove experimental flag. The encoder produces valid and - if requested - lossless files.	9 years ago
Paul B Mahol	f011e98cb1	avfilter/vf_vectorscope: change intensity to float Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	db592f3b03	avfilter/vf_waveform: stop abusing s->size for calculating limit Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	55886c67e7	avfilter/vf_waveform: change intensity to float Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	fda05554e3	avfilter/vf_waveform: reduce number of operations a little Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	5b658bcc8a	avfilter/vf_waveform: 9 and 10 bit depth support for lowpass & color filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Vittorio Giovara	599fe93a84	riff: Add AVj2 fourcc for Avid jpeg2000	9 years ago
Ronald S. Bultje	9ee2ddd773	vp9_parse: fix parsing of pskip and profile 2/3. The fate results change because we now correctly timestamp the pskip frames, which means the results are now identical to -vsync 0.	9 years ago
Ronald S. Bultje	10142f994a	libvpxdec: explicitly signal RGB.	9 years ago
Ronald S. Bultje	4ecb8b4191	vp9: don't erase values for {lf,ref,skip,q}_enabled if segmentation=0. Instead, use segmentation.enabled before accessing each of these values.	9 years ago
Ronald S. Bultje	8b45e87f64	vp9: fix segmentation map retention across keyframe boundaries.	9 years ago
Ronald S. Bultje	7cc7d13fe3	vp9: fix RGB chroma subsampling.	9 years ago
Ronald S. Bultje	ecd9f57edc	vp9: read reserved bit in RGB header.	9 years ago
Ronald S. Bultje	48f641a18b	vp9: clip intermediates in dequant calculations. This makes values consistent with libvpx.	9 years ago
Ronald S. Bultje	eaff36c973	vp9: fix segmentation map retention if segmentation is turned off.	9 years ago
Ronald S. Bultje	8d25a11dc7	vp9: use resetctx in the same way as libvpx.	9 years ago
Ronald S. Bultje	cc9d3a3e36	vp9: fix indentation.	9 years ago
Ronald S. Bultje	caf6512ac4	vp9: deal with the case where update_map=0 but we're key/intraonly.	9 years ago
Ronald S. Bultje	339550e7c8	vp9: reset segmentation information on context reset.	9 years ago
Michael Niedermayer	fb04666995	avcodec/g2meet: Also clear tile dimensions on header_fail Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	71ec8e1ed6	avcodec/g2meet: Fix potential overflow in tile dimensions check Fixes CID1322351 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	c447ab0e74	avcodec/eatgq: Check init_get_bits8() for failure Fixes CID1322315 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	66a7bc0010	avcodec/adpcm: Check init_get_bits8() for failure Fixes CID1322317 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	cf410f8fb9	ffmpeg: Drop redundant ist check stream copy always has a input stream, it cannot use complex video/audio filters with unambigous input Fixes CID1322348 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	e9c58033e8	doc/examples/http_multiclient: Fix occured typo Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	325ee610ba	avcodec/libfdk-aacdec: Remove unused variable Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	bd6610c3b3	avcodec/hevc_parser: Check init_get_bits8() for failure Fixes: CID1322322 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago

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75074 Commits (106cab1152cf5ef07ef25034e80c7a60a454524c) All Branches Search

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