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Author SHA1 Message Date
Pedro ArthurandMichael Niedermayer 01bf0a178d swscale: fix ticket #4877 
(cherry picked from commit a8602dde5e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer 3cd1be9702 avcodec/rangecoder: Check e 
Fixes hang.nut

Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b2955b6c5a)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer d4b1fe72c2 avcodec/ffv1: seperate slice_count from max_slice_count 
Fix segfault with too large slice_count
Fixes Ticket4879

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit aa6c43f3fd)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Pedro ArthurandMichael Niedermayer a8d0dcbafa swscale: fix ticket 4850 
(cherry picked from commit 77367f61b3)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer 2a6103a082 cmdutils: Filter dst/srcw/h 
Dimensions / pixel formats for scaling must be set through the -s / pix_fmt options
or the scale / format filters. Otherwise there are mismatches between whet is
in/output to the scaler and for what the scaler is configured

Fixes Ticket4856

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a0af9fd954)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Ganesh AjjanagaddeandMichael Niedermayer 3fedd64d4b avutil/log: fix zero length gnu_printf format string warning 
This should fix warning reported by fate client:
http://fate.ffmpeg.org/report.cgi?time=20150917113121&slot=x86_32-linux-gnu-gcc-4.5.1-have_6regs.
Untested.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 63cdb6e4a5)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Simon ThelenandMichael Niedermayer 9bbcd1cc7b lavf/webvttenc: Require webvtt file to contain exactly one WebVTT stream. 
Not requiring this can end up producing hilariously broken files
together with -c:s copy (e.g. a webvtt file containing binary subtitle data).

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b84232694e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer 9801c9524a swscale/swscale: Fix "unused variable" warning 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0ae40c5a70)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer 08fc0d771a avcodec/mjpegdec: Fix decoding RGBA RCT LJPEG 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 055e56e9f7)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
Michael Niedermayer a3db85581e MAINTAINERS: add 2.8, drop 2.2 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-08 13:15:42 +02:00
James Almer ddbb8d5eda doc: mention libavcodec can decode Opus natively 
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit fd9ac48dc8)
 2015-09-20 23:30:50 -03:00
Hendrik Leppkes 41aa6b2095 hevc: properly handle no_rasl_output_flag when removing pictures from the DPB 
Fixes ticket #4185.

Reviewed-By: Mickael Raulet <Mickael.Raulet@insa-rennes.fr>
Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-20 00:18:57 +02:00
Paul B Mahol fb0d41932d avfilter/af_ladspa: process all channels for nb_handles > 1 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit dc1050a3e8)
 2015-09-16 12:50:13 +00:00
Ricardo ConstantinoandTimothy Gu aa46ae8848 configure: add libsoxr to swresample's pkgconfig 
Fixes linking in FFMS and f265 at least, when ffmpeg is compiled with
libsoxr.

Signed-off-by: Ricardo Constantino <wiiaboo@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2641eeeefe)
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2015-09-09 07:41:33 -07:00
Hendrik SchreiberandCarl Eugen Hoyos c3021738fc lavc: Fix compilation with --disable-everything --enable-parser=mpeg4video. 
(cherry picked from commit 9d742d23d2)
 2015-09-09 16:23:26 +02:00
Michael Niedermayer b72c184194 avcodec/h264_sei: Remove "Subtitles with data type 0x%02x" sample request 
Suggested-by: Carl and Hendrik
n2.8 		2015-09-08 23:02:00 +02:00
Michael Niedermayer d86c5f8de8 RELEASE_NOTES based on 2.7 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-08 22:33:04 +02:00
周晓勇andMichael Niedermayer 0752e44b1f avcodec: loongson delete invalid simple idct put and add optimization 
Change-Id: I23a36c65915f01a1cf20e317c14b8eaaa62958b4
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>

Fixes Decoding of http://loongnix.org/ftp/multimedia/testing/nanocore_720p_24fps_mpeg4_ac3_short.avi

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a78656a187)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-08 22:31:44 +02:00
Michael Niedermayer 1d42df7292 Add NOA credits 2015-09-08 22:31:44 +02:00
Gwenole Beauchesne eaabfe8ef8 vaapi: fix local header include. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
(cherry picked from commit aea611dc3e)
 2015-09-07 15:32:56 +02:00
Michael Niedermayer 90d29c3d04 Changelog: Add 2.8 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-06 16:00:01 +02:00
Michael Niedermayer 48211b0c0d set version to 2.8 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-06 15:48:55 +02:00
Ganesh AjjanagaddeandMichael Niedermayer aa661d3672 avfilter/af_asyncts: use llabs for int64_t 
long may not be 64 bit on all platforms; so labs on int64_t is unsafe.
This fixes a warning reported in:
http://fate.ffmpeg.org/log.cgi?time=20150905071512&log=compile&slot=i386-darwin-clang-polly-3.7

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d74123d03e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-06 12:11:23 +02:00
Zhang RuiandMichael Niedermayer 8cd24f8fe7 avformat/async: replace strerror with av_err2str 
Fixes CID1322337

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 929451c5cb)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-06 11:56:54 +02:00
Rostislav PehlivanovandMichael Niedermayer 7e853879ce fate: increase the fuzz of the AAC encoder aref test 
Almost fine on SunOS without yasm but 5 wasn't enough.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2015-09-06 00:27:08 +02:00
Michael Niedermayer f598ca088e doc/APIchanges: Fill in missing fields and correct one lavu version 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0acd4e75fd)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 18:34:01 +02:00
Michael Niedermayer 2710c14a83 doc/APIchanges: add 2.8 cut line 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 982e235d76)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 18:33:58 +02:00
James Almer 1a56be9cdc avutil: undo FF_API_CRYPTO_CONTEXT deprecation for 2.8 release 
There's no consensus yet if this deprecation is desired, so it's removed
from this release for the time being

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-09-05 13:02:29 -03:00
Michael Niedermayer 8ca97b5e4f avfilter/avf_showfreqs: Fix memleak of out frame 
Fixes CID1322344

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 15:46:18 +02:00
Michael Niedermayer 0ada8ec1a5 avfilter/avf_showfreqs: Fix "may be used uninitialized in this function" warning 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 15:34:35 +02:00
Michael Niedermayer 7213d3fbf3 avfilter/avf_showfreqs: Free fin 
Fixes CID1322345

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 15:32:00 +02:00
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>
 2015-09-05 15:14:09 +02:00
Michael Niedermayer 7eab904d11 avfilter/vf_stack: Fix memleak of out frame 
Fixes CID1322347

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 14:41:45 +02:00
Michael Niedermayer 4eca1939ef avformat/hls: Check for av_opt_set_dict() failure 
Fixes: CID1320426

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 14:28:08 +02:00
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>
 2015-09-05 11:56:23 +02:00
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>
 2015-09-05 11:43:27 +02:00
Carl Eugen Hoyos da8eb70dc3 lavf/aiffenc: Clarify an error message. 
Only one audio stream is allowed in aiff.
 2015-09-05 10:53:55 +02:00
Rostislav Pehlivanov 5ab3b6a8a5 fate: adjust AAC encoder TNS test target 
The new commits improve the quality.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2015-09-05 09:11:05 +01:00
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>
 2015-09-05 09:08:30 +01:00
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>
 2015-09-05 08:51:19 +01:00
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>
 2015-09-05 08:32:09 +01:00
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>
 2015-09-05 00:38:21 +02:00
Michael Niedermayer 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
Michael Niedermayer 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
Arnaud BiennerandCarl Eugen Hoyos 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
Arnaud BiennerandCarl Eugen Hoyos 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
Arnaud BiennerandCarl Eugen Hoyos 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
Pedro Arthur 3059562aa1 swscale: re-enable gamma 
+added gamma conversion to refactored code
 2015-09-04 19:00:20 -03:00
Pedro Arthur f67aff3ad7 swscale: added proper error check for ff_init_filters 2015-09-04 19:00:20 -03:00
Carl Eugen Hoyos 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