FFmpeg

Commit Graph

Author	SHA1	Message	Date
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>	10 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>	10 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>	10 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>	10 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>	10 years ago
Arnaud Bienner	35ab967f52	lavf/mxf: Support video essence container uls for vc1. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	10 years ago
Arnaud Bienner	fd6b38bed7	lavf/riff: Support fourcc AVd1 for dvvideo. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	10 years ago
Pedro Arthur	3059562aa1	swscale: re-enable gamma +added gamma conversion to refactored code	10 years ago
Pedro Arthur	f67aff3ad7	swscale: added proper error check for ff_init_filters	10 years ago
Carl Eugen Hoyos	f7361dbcf4	lavc/mxfdec: Support more mxf files with codec_ul. Fixes decoding for the sample from ticket #4820.	10 years ago
Carl Eugen Hoyos	f253c34175	lavc/j2kenc: Remove experimental flag. The encoder produces valid and - if requested - lossless files.	10 years ago
Paul B Mahol	f011e98cb1	avfilter/vf_vectorscope: change intensity to float Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 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>	10 years ago
Paul B Mahol	55886c67e7	avfilter/vf_waveform: change intensity to float Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Paul B Mahol	fda05554e3	avfilter/vf_waveform: reduce number of operations a little Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 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>	10 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.	10 years ago
Ronald S. Bultje	10142f994a	libvpxdec: explicitly signal RGB.	10 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.	10 years ago
Ronald S. Bultje	8b45e87f64	vp9: fix segmentation map retention across keyframe boundaries.	10 years ago
Ronald S. Bultje	7cc7d13fe3	vp9: fix RGB chroma subsampling.	10 years ago
Ronald S. Bultje	ecd9f57edc	vp9: read reserved bit in RGB header.	10 years ago
Ronald S. Bultje	48f641a18b	vp9: clip intermediates in dequant calculations. This makes values consistent with libvpx.	10 years ago
Ronald S. Bultje	eaff36c973	vp9: fix segmentation map retention if segmentation is turned off.	10 years ago
Ronald S. Bultje	8d25a11dc7	vp9: use resetctx in the same way as libvpx.	10 years ago
Ronald S. Bultje	cc9d3a3e36	vp9: fix indentation.	10 years ago
Ronald S. Bultje	caf6512ac4	vp9: deal with the case where update_map=0 but we're key/intraonly.	10 years ago
Ronald S. Bultje	339550e7c8	vp9: reset segmentation information on context reset.	10 years ago
Michael Niedermayer	fb04666995	avcodec/g2meet: Also clear tile dimensions on header_fail Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	71ec8e1ed6	avcodec/g2meet: Fix potential overflow in tile dimensions check Fixes CID1322351 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	c447ab0e74	avcodec/eatgq: Check init_get_bits8() for failure Fixes CID1322315 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	66a7bc0010	avcodec/adpcm: Check init_get_bits8() for failure Fixes CID1322317 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 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>	10 years ago
Michael Niedermayer	e9c58033e8	doc/examples/http_multiclient: Fix occured typo Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	325ee610ba	avcodec/libfdk-aacdec: Remove unused variable Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	bd6610c3b3	avcodec/hevc_parser: Check init_get_bits8() for failure Fixes: CID1322322 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	194dd15558	avcodec/ira288: Check init_get_bits8() for failure Fixes: CID1322321 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	21d8c6612f	avcodec/smacker: Check init_get_bits8() for failure Fixes: CID1322314 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	6ae1a32d8a	avcodec/sonic: Check init_get_bits8() for failure Fixes: CID1322310 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	a51d4246d8	avcodec/svq1dec: Check init_get_bits8() for failure Fixes: CID1322313 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	f1593e4ca5	avcodec/tta: Check init_get_bits8() for failure Fixes: CID1322319 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	cbd3cd8eb2	avcodec/vp3: Check init_get_bits8() for failure Fixes CID1322316 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	f5a6a8336f	avfilter/af_channelmap: Reorder operations to avoid memleak Fixes CID1322346 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	59361d8c9d	avfilter/af_sidechaincompress: Also assert that i < 2 This should help static analyzers (CID1322339) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	d5710411c7	avfilter/vf_atadenoise: Check for ff_get_video_buffer() failure Fixes CID1322338 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	c97ea011f5	avfilter/vf_histogram: Fix order of operations with flags Fixes CID1322325 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	e5aa6f7021	avcodec/gsmdec_template: avoid undefined negative left shifts Fixes: unknown_unknown_338_824_cov_1045285351_sample-gsm-8000.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	9ed53d5a8a	avformat/mov: Change the type of the r/g/b variables Fixes integer overflow Fixes: unknown_unknown_31b_795_cov_1818643045_raybauduc.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Stephan Holljes	280d140cb0	lavf/http: Remove superfluous parenthesis. Signed-off-by: Stephan Holljes <klaxa1337@googlemail.com> Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	a212a983c7	avfilter/avf_showwaves: Check max_samples Fixes potential division by zero Fixes: CID1292295 Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago

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