generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
53,340 Commits 24 Branches 241 Tags
Commit Graph

24055 Commits

Author SHA1 Message Date
Matt Wolenetz
004779cc59 avcodec/utils: Fix leak by dereferencing audio frame when side data causes whole frame skip 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-07 01:33:08 +02:00
Michael Niedermayer
974420a701 jpeg2000dec: fix memleaks in error cases in jpeg2000_decode_frame() 
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 22:56:22 +02:00
Janne Grunau
70f9661542 jpeg2000dec: initialize static data just once 2013-05-06 22:45:47 +02:00
Janne Grunau
45a1694fde jpeg2000dec: cleanup properly after decoding errors 
Fixes memory leak in fate-redcode-demux.
 2013-05-06 22:27:33 +02:00
Carl Eugen Hoyos
905e1e4b52 Cosmetics: Fix indentation and add braces after last commit. 2013-05-06 21:55:14 +02:00
Carl Eugen Hoyos
8b8fa09b65 vc1dec: Call ff_vdpau_vc1_decode_picture() once for each field. 
Fixes mplayer -vc ffvc1vdpau for interlaced streams.
 2013-05-06 21:55:14 +02:00
Rainer Hochecker
06d8fdb660 Fix vdpau vc1 interlace modes also when using decoder vc1_vdpau. 
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-05-06 21:55:14 +02:00
Michael Niedermayer
050b48f397 Merge commit '6c5eac9a603a91a707d030d96ba97e2ef6b3ce50' 
* commit '6c5eac9a603a91a707d030d96ba97e2ef6b3ce50':
  swscale: Remove unnecessary backslashes
  jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck

Conflicts:
	libavcodec/jpeg2000dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 21:23:29 +02:00
Nicolas Bertrand
a06f0cef5b jpeg2000: fix for uninitialized data errors in valgrind/memcheck 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 21:14:19 +02:00
Michael Niedermayer
108e2ae829 Merge commit '110796739ab32854dc0b6b0a1c95e6ae98889062' 
* commit '110796739ab32854dc0b6b0a1c95e6ae98889062':
  x86: hpeldsp: Move avg_pixels8_x2_mmx() out of hpeldsp_rnd_template.c

Conflicts:
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 21:00:40 +02:00
Michael Niedermayer
a6e782434a Merge commit 'dc1b328d0df6e5ad5ff0ca4ae031e08466624f9c' 
* commit 'dc1b328d0df6e5ad5ff0ca4ae031e08466624f9c':
  x86: hpeldsp: Only compile MMX hpeldsp code if MMX is enabled

Conflicts:
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 20:53:37 +02:00
Michael Niedermayer
32cc7dacde Merge commit '9e5e76ef9ea803432ef2782a3f528c3f5bab621e' 
* commit '9e5e76ef9ea803432ef2782a3f528c3f5bab621e':
  x86: More specific ifdefs for dsputil/hpeldsp init functions

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 20:46:27 +02:00
Michael Niedermayer
8cdf95d9b8 snow: add av_cold where appropriate 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 16:58:17 +02:00
Michael Niedermayer
d2bf8aecd3 j2kdec: frame multithreading support 
This allows comparing the 2 decoders with threads

Based on:commit 2e2d24667a2c5cc7af94cfa7b63bb9ec1c04224b
By: Nicolas Bertrand <nicoinattendu@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 16:38:03 +02:00
Nicolas Bertrand
28816f9db8 jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-06 13:07:00 +02:00
Carl Eugen Hoyos
76f43cbe26 Remove a superfluous include from libavcodec/options_table.h. 2013-05-06 12:16:50 +02:00
Diego Biurrun
110796739a x86: hpeldsp: Move avg_pixels8_x2_mmx() out of hpeldsp_rnd_template.c 
The function is only instantiated once, so there is no point
in keeping it in a template file.
 2013-05-06 11:02:08 +02:00
Diego Biurrun
dc1b328d0d x86: hpeldsp: Only compile MMX hpeldsp code if MMX is enabled 2013-05-06 11:02:08 +02:00
Diego Biurrun
9e5e76ef9e x86: More specific ifdefs for dsputil/hpeldsp init functions 2013-05-06 11:02:07 +02:00
Michael Niedermayer
77c85cbd9d Merge commit '46c1917350f58dfab84e41919e6c02d43950db8c' 
* commit '46c1917350f58dfab84e41919e6c02d43950db8c':
  nut: use a define for the nut version
  bgmc: Do not mark ff_bgmc_decode_init() as av_cold

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:41:43 +02:00
Michael Niedermayer
b50ab3a4c7 Merge commit 'bd8ac882140a38868c33c000a430a1292a352533' 
* commit 'bd8ac882140a38868c33c000a430a1292a352533':
  avcodec: Add av_cold attributes to end functions missing them

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 10:28:27 +02:00
Michael Niedermayer
5a9e376049 h264: check mb_width/height 
Fixes inconsistency that leads to out of array accesses with threads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 01:58:10 +02:00
Michael Niedermayer
edabbfbaf2 ff_h264_decode_seq_parameter_set: dont set h->sps 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 00:37:47 +02:00
Michael Niedermayer
26482ae716 h264_sei/decode_picture_timing: do not depend on h->sps being set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 00:35:25 +02:00
Michael Niedermayer
ccdaa31d86 ff_h264_decode_picture_parameter_set: fix return code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 00:01:47 +02:00
Michael Niedermayer
dc35b77b28 ff_h264_decode_picture_parameter_set: use the correct sps 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-06 00:01:05 +02:00
Diego Biurrun
2d5fd7886a bgmc: Do not mark ff_bgmc_decode_init() as av_cold 
The function is possibly called once per block.
 2013-05-05 20:51:52 +02:00
Diego Biurrun
bd8ac88214 avcodec: Add av_cold attributes to end functions missing them 2013-05-05 20:51:28 +02:00
Carl Eugen Hoyos
a07ac1f788 Fix type of shared flac table ff_flac_blocksize_table[]. 
Fixes ticket #2533.
 2013-05-05 19:29:00 +02:00
Rainer Hochecker
fe1f36547d register AV_PIX_FMT_VDPAU for hwaccel 2013-05-05 16:15:41 +02:00
Rainer Hochecker
b37cc5995b fix vdpau vc1 interlace modes 2013-05-05 15:12:59 +02:00
Michael Niedermayer
cdfa1c89b7 avcodec: Set frame.width/height on all exit pathes of ff_get_buffer() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 14:23:16 +02:00
Michael Niedermayer
a1f234be11 make the ordering of the return type and av_cold consistent 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 13:13:00 +02:00
Michael Niedermayer
0aa095483d Merge commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487' 
* commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487':
  avcodec: Add av_cold attributes to init functions missing them

Conflicts:
	libavcodec/aacpsy.c
	libavcodec/atrac3.c
	libavcodec/dvdsubdec.c
	libavcodec/ffv1.c
	libavcodec/ffv1enc.c
	libavcodec/h261enc.c
	libavcodec/h264_parser.c
	libavcodec/h264dsp.c
	libavcodec/h264pred.c
	libavcodec/libschroedingerenc.c
	libavcodec/libxvid_rc.c
	libavcodec/mpeg12.c
	libavcodec/mpeg12enc.c
	libavcodec/proresdsp.c
	libavcodec/rangecoder.c
	libavcodec/videodsp.c
	libavcodec/x86/proresdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 11:34:29 +02:00
Reimar Döffinger
d82729e5d9 Detect and skip mj2-style jp2c header. 
This this fixes one of the issues with
http://blogs.bu.edu/mhirsch/files/2012/08/Rotate180CCW-checkerboard.mj2_.zip
and at least allows to demux the file properly instead
of failing during probing.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-05-05 10:01:22 +02:00
Claudio Freire
1ef82cc60d AAC encoder: Fix rate control on twoloop. 
Fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.
Now fixed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 04:19:34 +02:00
Claudio Freire
c545876d1b AAC encoder: Fixed a rounding bug in psy's channel bitrate computation. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 01:24:57 +02:00
Michael Niedermayer
369a120826 xbmdec: fix off by one error in scanf() 
Fixes out of array access

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-05 00:27:18 +02:00
Diego Biurrun
6fee1b90ce avcodec: Add av_cold attributes to init functions missing them 2013-05-04 21:09:45 +02:00
Michael Niedermayer
c40f51e15b h264: Always decode MMCOs into temprary array 
When decoding succeeded the array is copied into the permanent one.
This prevents inconsistencies
Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 20:23:05 +02:00
Michael Niedermayer
c7a7605656 wmaprodec: Fix null pointer dereference in decode_frame() 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 16:51:01 +02:00
Michael Niedermayer
e9e207ece7 dfa: Put our pointer check back. 
The reimplementation by Libav does not prevent out of array
writes, even though it looks like it does at a quick glance.

No FFmpeg releases are affected by this

See: d1c95d2ce39560e251fdb14f4af91b04fd7b845c
     3623589edc7b1257bb45aa9e52c9631e133f22b6
     740ebe468c0567cac03ef7e6b4b9fd0253b97da2

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 14:42:19 +02:00
Hendrik Leppkes
d18341fb11 aacdec: free frame buffer if no audio was decoded 
If no decoding error was detected, but still no audio was decoded, the
frame needs to be free'ed, or it will leak.

Fixes part of ticket #2095

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 13:20:19 +02:00
Michael Niedermayer
0104570fb6 Merge commit 'a5f8873620ce502d37d0cc3ef93ada2ea8fb8de7' 
* commit 'a5f8873620ce502d37d0cc3ef93ada2ea8fb8de7':
  silly typo fixes

Conflicts:
	doc/protocols.texi
	libavcodec/aacpsy.c
	libavformat/utils.c
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 10:17:52 +02:00
Michael Niedermayer
711c8ee71d Merge commit '4a7af92cc80ced8498626401ed21f25ffe6740c8' 
* commit '4a7af92cc80ced8498626401ed21f25ffe6740c8':
  sbrdsp: Unroll and use integer operations
  sbrdsp: Unroll sbr_autocorrelate_c
  x86: sbrdsp: Implement SSE2 qmf_deint_bfly

Conflicts:
	libavcodec/sbrdsp.c
	libavcodec/x86/sbrdsp.asm
	libavcodec/x86/sbrdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 10:07:43 +02:00
Michael Niedermayer
f18d2dff11 evrcdec: fix sign error 
The specification wants round(abs(x))) * sign(x) which is
equivakent to round(x)

Fixes out of array access

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 02:50:30 +02:00
Michael Niedermayer
64819bfc7a snow: Fix off by 1 error in reference picture management 
Fixes out of array accesses
No release is affected by this bug

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-04 01:19:48 +02:00
Michael Niedermayer
e756635964 eamad: Check against minimum supported dimensions 
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-03 23:17:37 +02:00
Diego Biurrun
a5f8873620 silly typo fixes 2013-05-03 18:26:12 +02:00
Christophe Gisquet
4a7af92cc8 sbrdsp: Unroll and use integer operations 
This patch can be controversial, by assuming floats are IEEE-754 and
particular behaviour of the FPU will get in the way.
Timing on Arrandale and Win32 (thus, x87 FPU is used in the reference).

sbr_qmf_pre_shuffle_c: 115 to 76
sbr_neg_odd_64_c: 84 to 55
sbr_qmf_post_shuffle_c: 112 to 83

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-03 18:23:30 +02:00