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74871 Commits

Author SHA1 Message Date
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>
2015-09-05 08:32:09 +01:00
a87ada53c3 avcodec/jpeg2000dec: Initialize ret to avoid warning and make the code more robust
"Fixes" CID1322361

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-05 00:38:21 +02:00
9e70475551 avcodec/jpeg2000dec: Assert that step_x/y are valid
Fixes CID1322304, CID1322305

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-05 00:37:53 +02:00
205c31b301 avcodec/hapdec: Check section_size for non negativity in parse_section_header()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-05 00:37:53 +02:00
0cdba4ac68 lavf/mxfdec: Support more codecs in mxf_picture_essence_container_uls[].
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2015-09-05 00:11:14 +02:00
35ab967f52 lavf/mxf: Support video essence container uls for vc1.
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2015-09-05 00:09:13 +02:00
fd6b38bed7 lavf/riff: Support fourcc AVd1 for dvvideo.
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2015-09-05 00:09:06 +02:00
3059562aa1 swscale: re-enable gamma
+added gamma conversion to refactored code
2015-09-04 19:00:20 -03:00
f67aff3ad7 swscale: added proper error check for ff_init_filters 2015-09-04 19:00:20 -03:00
f7361dbcf4 lavc/mxfdec: Support more mxf files with codec_ul.
Fixes decoding for the sample from ticket #4820.
2015-09-04 23:50:34 +02:00
f253c34175 lavc/j2kenc: Remove experimental flag.
The encoder produces valid and - if requested - lossless files.
2015-09-04 23:48:32 +02:00
f011e98cb1 avfilter/vf_vectorscope: change intensity to float
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-04 18:47:46 +00:00
db592f3b03 avfilter/vf_waveform: stop abusing s->size for calculating limit
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-04 17:34:23 +00:00
55886c67e7 avfilter/vf_waveform: change intensity to float
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-04 17:14:32 +00:00
fda05554e3 avfilter/vf_waveform: reduce number of operations a little
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-04 17:07:08 +00:00
5b658bcc8a avfilter/vf_waveform: 9 and 10 bit depth support for lowpass & color filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-04 17:07:08 +00:00
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.
2015-09-04 09:59:17 -04:00
10142f994a libvpxdec: explicitly signal RGB. 2015-09-04 09:33:46 -04:00
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.
2015-09-04 09:33:45 -04:00
8b45e87f64 vp9: fix segmentation map retention across keyframe boundaries. 2015-09-04 09:33:45 -04:00
7cc7d13fe3 vp9: fix RGB chroma subsampling. 2015-09-04 09:33:45 -04:00
ecd9f57edc vp9: read reserved bit in RGB header. 2015-09-04 09:33:45 -04:00
48f641a18b vp9: clip intermediates in dequant calculations.
This makes values consistent with libvpx.
2015-09-04 09:33:45 -04:00
eaff36c973 vp9: fix segmentation map retention if segmentation is turned off. 2015-09-04 09:33:44 -04:00
8d25a11dc7 vp9: use resetctx in the same way as libvpx. 2015-09-04 09:33:44 -04:00
cc9d3a3e36 vp9: fix indentation. 2015-09-04 09:33:44 -04:00
caf6512ac4 vp9: deal with the case where update_map=0 but we're key/intraonly. 2015-09-04 09:33:44 -04:00
339550e7c8 vp9: reset segmentation information on context reset. 2015-09-04 09:33:43 -04:00
fb04666995 avcodec/g2meet: Also clear tile dimensions on header_fail
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 12:14:14 +02:00
71ec8e1ed6 avcodec/g2meet: Fix potential overflow in tile dimensions check
Fixes CID1322351

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 12:14:13 +02:00
c447ab0e74 avcodec/eatgq: Check init_get_bits8() for failure
Fixes CID1322315

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 12:03:44 +02:00
66a7bc0010 avcodec/adpcm: Check init_get_bits8() for failure
Fixes CID1322317

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 12:03:37 +02:00
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>
2015-09-04 11:42:23 +02:00
e9c58033e8 doc/examples/http_multiclient: Fix occured typo
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 11:30:25 +02:00
325ee610ba avcodec/libfdk-aacdec: Remove unused variable
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 11:26:14 +02:00
bd6610c3b3 avcodec/hevc_parser: Check init_get_bits8() for failure
Fixes: CID1322322

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 03:09:03 +02:00
194dd15558 avcodec/ira288: Check init_get_bits8() for failure
Fixes: CID1322321

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 02:19:06 +02:00
21d8c6612f avcodec/smacker: Check init_get_bits8() for failure
Fixes: CID1322314

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 02:15:50 +02:00
6ae1a32d8a avcodec/sonic: Check init_get_bits8() for failure
Fixes: CID1322310

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 02:14:10 +02:00
a51d4246d8 avcodec/svq1dec: Check init_get_bits8() for failure
Fixes: CID1322313

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 01:28:26 +02:00
f1593e4ca5 avcodec/tta: Check init_get_bits8() for failure
Fixes: CID1322319

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 01:28:25 +02:00
cbd3cd8eb2 avcodec/vp3: Check init_get_bits8() for failure
Fixes CID1322316

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 01:13:05 +02:00
f5a6a8336f avfilter/af_channelmap: Reorder operations to avoid memleak
Fixes CID1322346
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-04 00:10:41 +02:00
59361d8c9d avfilter/af_sidechaincompress: Also assert that i < 2
This should help static analyzers (CID1322339)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-03 23:13:24 +02:00
d5710411c7 avfilter/vf_atadenoise: Check for ff_get_video_buffer() failure
Fixes CID1322338

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-03 23:07:43 +02:00
c97ea011f5 avfilter/vf_histogram: Fix order of operations with flags
Fixes CID1322325

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-03 23:02:03 +02:00
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>
2015-09-03 22:17:24 +02:00
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>
2015-09-03 22:17:00 +02:00
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>
2015-09-03 20:11:29 +02:00
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>
2015-09-03 19:27:20 +02:00