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26491 Commits

Author SHA1 Message Date
Carl Eugen Hoyos
5ab1efb9d0 Fix a crash on oom when decoding hevc. 2013-10-31 20:17:18 +01:00
Anton Khirnov
0a9e94bba8 webp: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
757d5e8ef9 vp8: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
c265b8bb76 tiff: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
c755870d52 sgidec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
0f21d8b1b4 pictordec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
2e0ab4d314 vp56: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
eed5a478ba targa: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
1d389e2a80 rv34: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
41ad353dcf pgssubdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
b53febc1c0 vp3: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
7fbb75cc70 svq1dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
ce9f5b13ed rv10: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
0679416269 pcx: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
3cfdb912cb txd: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
9c0ece1b4f sunrast: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
e7ea97039d ptx: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
6da9c9d381 mpegvideo_parser: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
db92e4ea8d truemotion1: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:16 +01:00
Anton Khirnov
13207484bb mpeg4video_parser: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
967cd6fafb libopenjpegdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
3b08631727 h26[13]dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
ec7063005e eatqi: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
d6da372984 eacmv: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
c7a5acabc5 dnxhddec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
6c7254722a mpeg12dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
d62b24a3f6 kgv1dec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
8255535c5f gifdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
a87739388d eatgv: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
babbec0867 dvdsubdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
e9cfbc2b53 dirac: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
2cd94ad5bf mjpegdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
d184cd1dac ivi_common: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
58c6239e85 g2meet: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
06e7a20244 eatgq: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
caeed8deeb dvdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
b870582485 libvpxdec: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
317d6a1503 indeo3: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
c6b8a7dbb4 eamad: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
8451b5f00a dpx: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:15 +01:00
Anton Khirnov
78780c8bf6 ansi: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:14 +01:00
Anton Khirnov
0f6c1d6d64 lavc/utils: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:14 +01:00
Anton Khirnov
7644f5a807 lavc: replace avcodec_set_dimensions with ff_set_dimensions 
avcodec_set_dimensions() is supposed to be an internal utility function,
there is no reason whatsoever for it to be public. Therefore deprecate
it.
 2013-10-31 20:14:14 +01:00
John Stebbins
28096e0a80 h264: wait for initial complete frame before outputing frames 
This can be optionally disabled whith the "output_corrupt" flags
option.  When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-31 20:14:14 +01:00
Anton Khirnov
d57e95cbd4 cdxl: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:14 +01:00
Anton Khirnov
f176e11cff avs: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:14 +01:00
David Kment
9af7a8523a HNM4/HNM4A demuxer & video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-31 17:45:46 +01:00
Michael Niedermayer
fa6fa2162b avcodec/cabac: support UNCHECKED_BITSTREAM_READER = 0 
Fixes overreads in HEVC
Fixes Ticket3070
Also fixed remaining issues from Ticket3075 and Ticket3076

Some lines of code taken from  0c5f839693da2276c2da23400f67a67be4ea0af1:libavcodec/x86/cabac.h
and                            0c5f839693da2276c2da23400f67a67be4ea0af1:libavcodec/cabac_functions.h

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-31 11:13:27 +01:00
Mickaël Raulet
7c8b65f688 hevc: add partial support for interlaced(cherry picked from commit 44b592ae6d323445c076ef3ec966ebf9daa8bccf) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-31 10:00:22 +01:00
Michael Niedermayer
cb52d6da0a avcodec/bink: fix seeking to frame 0 
Fixes Ticket3088

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 23:56:52 +01:00
Michael Niedermayer
cc0e47b550 avcodec/jpeglsdec: check err value for ls_get_code_runterm() 
Fixes infinite loop
Fixes Ticket3086

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 23:32:51 +01:00
Michael Niedermayer
18802942d1 avcodec/mpeg12dec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 21:29:21 +01:00
Michael Niedermayer
f031531816 avcodec/vaapi_mpeg2: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
9c7662aeba avcodec/svq3: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
c882b62d14 avcodec/svq1dec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
f4d3127197 avcodec/ituh263dec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
ddc6ed9187 avcodec/intelh263dec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
711e981276 avcodec/h261dec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
9c284a8e19 avcodec/flvdec: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
34087b0564 avcodec/dxva2_mpeg2: Use skip_1stop_8data_bits() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:28:00 +01:00
Michael Niedermayer
44e8e82d34 avcodec/get_bits: add skip_1stop_8data_bits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 18:22:03 +01:00
Michael Niedermayer
94a80e36d3 avcodec/intelh263dec: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 15:01:00 +01:00
Michael Niedermayer
810f9c5eaa avcodec/ituh263dec: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 15:00:38 +01:00
Michael Niedermayer
489c575bd6 avcodec/ivi_common: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 14:59:00 +01:00
Michael Niedermayer
4b12930f79 avcodec/flacdec: use get_unary() simplify code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 14:58:04 +01:00
Michael Niedermayer
719dbe86ea avcodec/h261dec: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 14:45:39 +01:00
Michael Niedermayer
b0f8b5c819 avcodec/flvdec: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 14:39:31 +01:00
Michael Niedermayer
9f5b75f241 avcodec/flacdec: make while get_bits loop more robust by checking bits left 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 14:39:31 +01:00
Paul B Mahol
65988b9916 avcodec/cook: fix deadlock by using get_unary() 
Fixes #3089.
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 13:26:55 +00:00
Paul B Mahol
387e76f993 avcodec/mdec: use dsp.bswap16_buf() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 12:41:43 +00:00
Paul B Mahol
268d0d6e6c avcodec/svq3: use av_fast_padded_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:07 +00:00
Paul B Mahol
8e609eb475 avcodec/utvideoenc: use av_fast_padded_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:07 +00:00
Paul B Mahol
82e576046c avcodec/wavpack: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:07 +00:00
Paul B Mahol
49c6f0ae15 avcodec/apedec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:06 +00:00
Paul B Mahol
2508fa10c6 avcodec/xan: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:06 +00:00
Paul B Mahol
1de8dfcbc4 avcodec/binkaudio: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:06 +00:00
Paul B Mahol
2820562935 avcodec/4xm: use av_fast_padded_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:06 +00:00
Paul B Mahol
c783bec6dc avcodec/mdec: use av_fast_padded_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:05 +00:00
Paul B Mahol
62ef736f5a avcodec/motionpixels: use av_fast_padded_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-30 11:04:05 +00:00
Michael Niedermayer
558784f113 Merge commit 'b9589f5a770ec2357ab7920a5fabe8510b8601f9' 
* commit 'b9589f5a770ec2357ab7920a5fabe8510b8601f9':
  lavc: add error checking to apply_param_change.

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 10:23:24 +01:00
Michael Niedermayer
4427fe7e4b Merge commit '5c0a09839c707f10e5dba59460e219e989c1da93' 
* commit '5c0a09839c707f10e5dba59460e219e989c1da93':
  libopenjpegdec: return meaningful error codes

Conflicts:
	libavcodec/libopenjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 09:33:46 +01:00
Anton Khirnov
b9589f5a77 lavc: add error checking to apply_param_change. 2013-10-30 08:43:03 +01:00
Anton Khirnov
5c0a09839c libopenjpegdec: return meaningful error codes 2013-10-30 08:42:41 +01:00
Michael Niedermayer
e1848aa469 avcodec/mpeg12dec: forward errors when EXPLODE is set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-30 02:08:34 +01:00
Stefano Sabatini
d4ac3e5934 lavc/mpegvideo_enc: fix typo 2013-10-29 18:36:21 +01:00
Stefano Sabatini
9fa0dccca6 lavc: extend documentation for the "bf" option 2013-10-29 18:30:27 +01:00
Michael Niedermayer
ce55e667fa avcodec/mpegvideo_enc: check that max_b_frames is not negative 
Fixes crash found by saste
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-29 16:13:07 +01:00
Derek Buitenhuis
58d13cea30 h264: Check all allocations 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-29 14:00:29 +00:00
Derek Buitenhuis
a483aae7d8 h264: Check all allocations 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-29 12:00:27 +00:00
Michael Niedermayer
e36231969a avcodec/audioconvert: deprecate API 
Note, the header was not installed so useage of this should be limited
but its not 0, there are some random pieces of code using it according
to google.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-29 10:48:57 +01:00
Paul B Mahol
66518f6feb avcodec/cook: use av_freep() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-29 09:37:59 +00:00
Michael Niedermayer
e510171f31 avcodec: fix old codec ids 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 23:54:28 +01:00
Michael Niedermayer
f0b26bf0f5 avcodec/dvdec: dont try to decode ac when theres no input 
fixes reading out of an empty bitstream

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 23:09:35 +01:00
Michael Niedermayer
c00686518c avcodec/h263dec: fix handling of AV_EF_EXPLODE 
This fixes checking a variable that had been overwritten before.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 17:05:59 +01:00
Anton Khirnov
c9a13a289d lavc: remove old unused audio conversion functions. 2013-10-28 15:29:37 +01:00
Michael Niedermayer
17e47ec8be Merge commit 'a1c5cc429d99216406170eac7e8352860076d3e8' 
* commit 'a1c5cc429d99216406170eac7e8352860076d3e8':
  lavc: don't set AVFrame.pts to random numbers in decoders.

Conflicts:
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 14:12:37 +01:00
Michael Niedermayer
6c82c87dbb ac3dec: fix outptr increment. 
Fixes corrupt data errors when downmixing in the AC-3 decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

CC:libav-stable@libav.org
 2013-10-28 08:33:21 -04:00
Michael Niedermayer
683ab5fec9 Merge commit 'f2521563d1a0c3e2a21892f59f3327b82b3db7fc' 
* commit 'f2521563d1a0c3e2a21892f59f3327b82b3db7fc':
  g722dec: Change bits_per_codeword to the right option type

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 13:21:17 +01:00
Michael Niedermayer
252f56636c Merge commit '97de206b44a48da726807cc3e7b9448a8112760b' 
* commit '97de206b44a48da726807cc3e7b9448a8112760b':
  lavc: disable CRC checking by default

Conflicts:
	libavcodec/options_table.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 12:47:10 +01:00
Michael Niedermayer
84f972f994 Merge commit '23a211cbba0b7c9ee694040031b2e5da1be54a00' 
* commit '23a211cbba0b7c9ee694040031b2e5da1be54a00':
  lavc: change all decoders to behave consistently with AV_EF_CRCCHECK.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/tta.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 12:34:35 +01:00
Michael Niedermayer
a66ee3dc87 Merge commit 'aaaf2dc023d31f30eeec874f24b50f44b9295185' 
* commit 'aaaf2dc023d31f30eeec874f24b50f44b9295185':
  h263: Check init_get_bits return value

Conflicts:
	libavcodec/h263dec.c

See: d47e14b53a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 12:09:12 +01:00
Michael Niedermayer
d57a6fe6ab Merge commit '0749314886390f6ec81d45e0ba424fcb36c945cf' 
* commit '0749314886390f6ec81d45e0ba424fcb36c945cf':
  h263: Return meaningful errors

Conflicts:
	libavcodec/h263dec.c

See: 7b62d3415e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 11:54:46 +01:00
Michael Niedermayer
ac3fa95e73 Merge commit '94603feb1b3ad01a821a1a1cef1570b13f471821' 
* commit '94603feb1b3ad01a821a1a1cef1570b13f471821':
  h264_ps: when parsing a VUI fails, only abort when explode is set

Merge only for metadata, ignoring invalid data can put the context
into an invalid state and can possibly be used for remote code
execution exploits.
Also we support all non standard VUIs that have been reported so
ignoring parsing failure makes no sense for us unless theres
some issue that has not been reported

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 11:08:58 +01:00
Mickaël Raulet
a21839149c hevc: add profile idc warning 
(cherry picked from commit 15f7a481fd19529b13631bfff5b3d65bfe5729d5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 10:37:11 +01:00
Anton Khirnov
cb148e56dc hevc: refactor pic_arrays and set_sps 
(cherry picked from commit a6686c6d83b50c0962269f2c487f4f0c57e0df79)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 10:37:10 +01:00
Anton Khirnov
4db81f0817 hevc: add irap checks 
(cherry picked from commit 3d3bbe35541a308937d0fe72b20a1c29d1c4100d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 10:37:09 +01:00
Michael Niedermayer
8930637819 Merge commit 'fc06ee6ee377cc3b512dff8f02057e26311bc4da' 
* commit 'fc06ee6ee377cc3b512dff8f02057e26311bc4da':
  mmvideo: fix uninitialized variable use in mm_decode_intra

Conflicts:
	libavcodec/mmvideo.c

See: c2e3b564b3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-28 10:12:13 +01:00
Anton Khirnov
a1c5cc429d lavc: don't set AVFrame.pts to random numbers in decoders. 2013-10-28 09:28:29 +01:00
Martin Storsjö
f2521563d1 g722dec: Change bits_per_codeword to the right option type 
This isn't a set of flags but just a plain integer in the range
6-8.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-10-28 09:53:48 +02:00
Anton Khirnov
97de206b44 lavc: disable CRC checking by default 2013-10-28 07:22:43 +01:00
Anton Khirnov
23a211cbba lavc: change all decoders to behave consistently with AV_EF_CRCCHECK. 
Just crccheck prints a warning, crccheck+explode returns an error.

Also document this behavior.
 2013-10-28 07:22:18 +01:00
Anton Khirnov
f354f30836 error resilience: check error_concealment, not err_recognition. 
err_recognition is supposed to trigger detecting and reporting errors,
not trying to fix them.
 2013-10-28 07:22:11 +01:00
Michael Niedermayer
aaaf2dc023 h263: Check init_get_bits return value 
And use init_get_bits8 to check for integer overflows while at it.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-28 00:04:49 +01:00
Luca Barbato
0749314886 h263: Return meaningful errors 2013-10-28 00:04:49 +01:00
Mickaël Raulet
0ddd3c5ba6 hevc: add decode hrd 
(cherry picked from commit ab4061dff796b1dd2bc884101226aab48c2c875e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:50:35 +01:00
Anton Khirnov
2f77894ccc hevc: better mt implementation 
Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>
(cherry picked from commit 93afb8c519deca85b3c97804927de5b016dd32d1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:49:50 +01:00
Mickaël Raulet
c1882e801d hevc: clean up mvs(cherry picked from commit 955317c09b877a513d3fcfcd1615909b2f4f651c) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:48:43 +01:00
Mickaël Raulet
2707cca78f hevc: cosmetic change(cherry picked from commit 3b57513b3f39c04337801fb9d159c7ca8dfa9deb) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:48:11 +01:00
Mickaël Raulet
3106cbd321 hevc: more cosmetic(cherry picked from commit 9697abe41daa234602915f85bf6b1c0ca0252cff) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:46:54 +01:00
Mickaël Raulet
3c3ece24ea hevc : cosmetic changes(cherry picked from commit 7308c0ccf13f18cebe4851e6dcd6b5c0b09be1dd) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:45:34 +01:00
Marton Balint
dbe6f9f2c2 lavc: add support for CODEC_CAP_DELAY in subtitles 
This patch adds CODEC_CAP_DELAY support to avcodec_decode_subtitle2.

For DVB teletext decoding, a single teletext packet can contain multiple
teletext pages. In order to support that, the teletext decoder may buffer
some pages.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:12:41 +01:00
Michael Niedermayer
758b6d39f6 avcodec/hevc: calculate checksum only if AV_EF_EXPLODE is set 
This avoids a slowdown with the default of enabled CRC checks

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 22:31:04 +01:00
Michael Niedermayer
69d39cb90c Revert "avcodec/options_table: disable CRC checking by default" 
This reverts commit c7027ce9ea.

It appears there is no complete consensus on this currently.
 2013-10-27 22:30:31 +01:00
Michael Niedermayer
e797bd9dc7 Revert "avcodec/options_table: set err_detect to careful by default" 
This reverts commit b1348eb68b.
 2013-10-27 22:30:00 +01:00
Anton Khirnov
94603feb1b h264_ps: when parsing a VUI fails, only abort when explode is set 
A VUI doesn't contain anything strictly necessary for decoding.
Apparently there are many samples with truncated VUIs in the wild, this
commit should allow decoding them.
 2013-10-27 21:39:01 +01:00
Vittorio Giovara
fc06ee6ee3 mmvideo: fix uninitialized variable use in mm_decode_intra 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-27 21:32:11 +01:00
Michael Niedermayer
b1348eb68b avcodec/options_table: set err_detect to careful by default 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 21:18:50 +01:00
Anton Khirnov
c7027ce9ea avcodec/options_table: disable CRC checking by default 
3 runs each of fate-suite/hevc-conformance/ENTP_C_LG_3.bit

with crc flag
1841819858 decicycles in frame decode, 32 runs, 0 skips
1833937180 decicycles in frame decode, 32 runs, 0 skips
1843283884 decicycles in frame decode, 32 runs, 0 skips

without crc flag
1703897301 decicycles in frame decode, 32 runs, 0 skips
1695031879 decicycles in frame decode, 32 runs, 0 skips
1697524383 decicycles in frame decode, 32 runs, 0 skips

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 21:18:50 +01:00
Michael Niedermayer
2886d6cbb7 avcodec/takdec: also do crc check when er compliant is set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 21:18:40 +01:00
Michael Niedermayer
fc7be7ddf3 avcodec/avcodec.h: Add documentation for the AV_EF_* defifines 
The documentation is copied from the AVOption texts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 20:05:36 +01:00
Michael Niedermayer
2ef1e62c8d correct the AVOption documentation for AV_EF_CAREFUL 
The flag was and is intended to be a sane default and thus does not enable
time consuming checks. This also matches how the flag is used in decoders and
demuxers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 20:03:08 +01:00
Ronald S. Bultje
efc5a54cab vp9: skip itxfm_add if the whole block has no coefficients. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 15:02:48 +01:00
Ronald S. Bultje
960490c0b2 avcodec/x86/videodsp: Small speedups in ff_emulated_edge_mc x86 SIMD. 
Don't use word-size multiplications if size == 2, and if we're using
SIMD instructions (size >= 8), complete leftover 4byte sets using movd,
not mov. Both of these changes lead to minor speedups.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 15:02:48 +01:00
Ronald S. Bultje
cd86eb265f avcodec/x86/videodsp: fix a bug in a %if statement where we used '%%' instead of '&&'. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 15:02:48 +01:00
Michael Niedermayer
2c7c2a53b9 vcodec/vc1dec: remove dead code 
Fixes CID732196

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 13:34:35 +01:00
Michael Niedermayer
7eda2e524b avcodec/vc1_parser: check ff_vc1_parse_frame_header*() return value 
Fixed CID739860

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 13:28:08 +01:00
Michael Niedermayer
46143d2555 avcodec/tiff: factorize offset init code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 13:10:38 +01:00
Michael Niedermayer
d5ad4e4a2f avcodec/tiff: remove TIFF_LONG special case 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 13:10:38 +01:00
Michael Niedermayer
0aba920d61 avcodec/tiff: Fix use of uninitialized off variable 
Fixes CID1108608

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 13:10:38 +01:00
Michael Niedermayer
09ef98f1ae avcodec/hevcpred_template: Fix integer overflows 
signed integer overflow is undefined in C

Fixes the following gcc warnings:
In file included from libavcodec/hevcpred.c:27:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_8’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
In file included from libavcodec/hevcpred.c:31:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_9’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
In file included from libavcodec/hevcpred.c:35:0:
libavcodec/hevcpred_template.c: In function ‘intra_pred_10’:
libavcodec/hevcpred_template.c:302:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 11:54:53 +01:00
Michael Niedermayer
10386710fd Merge commit 'afa93d198aaf2cc661c4df6d4095cd030265d30a' 
* commit 'afa93d198aaf2cc661c4df6d4095cd030265d30a':
  hevc_parser: Set pict_type, key_frame and output_picture_number.
  hevc: Search start code in decode_nal_units().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 11:29:37 +01:00
Yusuke Nakamura
afa93d198a hevc_parser: Set pict_type, key_frame and output_picture_number. 
Conflicts:
	libavcodec/hevc.c
 2013-10-27 11:07:43 +01:00
Yusuke Nakamura
f7f8801839 hevc: Search start code in decode_nal_units(). 
User may cut off a weird position and send a packet from there.
This avoids returning as invalid data immediately.
 2013-10-27 10:43:14 +01:00
Michael Niedermayer
3b56f665b1 avcodec/flacdec: also do crc check when er compliant is set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 09:51:21 +01:00
Anton Khirnov
346e09638c avcodec/error_resilience check error_concealment, not err_recognition. 
err_recognition is supposed to trigger detecting and reporting errors,
not trying to fix them.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 09:51:21 +01:00
Michael Niedermayer
c78a416985 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  fft-test: add a missing #include

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 21:59:24 +02:00
Michael Niedermayer
e0b2bdd37a avcodec/h264_parser: heuristically detect non marked keyframes 
Fixes Ticket3083

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 15:56:11 +02:00
Michael Niedermayer
41efb8d9a7 avcodec/x86/cabac: include get_cabac_bypass_sign_x86() under #if !BROKEN_COMPILER 
this might fix Ticket2999 as well as some fate clients
untested as the original patch submitter no longer has the environment to test
this should be reverted if it does not fix the issues

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 15:06:55 +02:00
Anton Khirnov
834259528b fft-test: add a missing #include 
stdio.h needed for printf since 7177df90a0
 2013-10-26 09:11:22 +02:00
Michael Niedermayer
780669ef7c avcodec/jpeg2000dec: non zero image offsets are not supported 
Fixes out of array accesses
Fixes Ticket3080
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 02:19:13 +02:00
Michael Niedermayer
3c9dd93faa h264: make flush_change() set mmco_reset 
This ensures that frames do not get mixed on context reinits

Fixes Ticket2836

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-26 01:22:38 +02:00
Alex Converse
adea4512c6 aacdec: Fix calls to avpriv_report_missing_feature(). 
It does not take log level as an argument.
 2013-10-25 19:41:23 +00:00
Michael Niedermayer
08a8976196 avcodec/h264: reduce noisiness of "mmco: unref short failure" 
Do not consider it an error if we have no frames and should discard one.
This condition can easily happen when decoding is started from an I frame

Fixes Ticket2811

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 20:03:29 +02:00
Michael Niedermayer
2e7a1fdd6d avcodec/twinvq: return the actual number of consumed bytes 
Fixes Ticket2980

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 17:25:26 +02:00
Michael Niedermayer
cbb7f56dfe metasound & twinvqdec: return the number of read bytes from read_bitstream 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 17:24:07 +02:00
Derek Buitenhuis
7177df90a0 fft-test: Remove possibility of returning restricted exit code 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-25 11:06:43 +01:00
Derek Buitenhuis
5331d2b93f dct-test: Remove possibility of returning a restricted exit code 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-25 11:06:43 +01:00
Michael Niedermayer
4fb14f8492 avcodec/wmalosslessdec: fix data flushing at the end 
Fixes ffplay -autoexit
Fixes Ticket3000

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-25 01:09:59 +02:00
Michael Niedermayer
29ffeef5e7 avcodec/h264: do not trust last_pic_droppable when marking pictures as done 
This simplifies the code and fixes a deadlock

Fixes Ticket2927
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-24 23:15:30 +02:00
Paul B Mahol
ea9632b747 avcodec/flicvideo: use avpriv_request_sample() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-24 15:31:35 +00:00
Ronald S. Bultje
1b3a7e1f42 avcodec/x86/videodsp: Properly mark sse2 instructions in emulated_edge_mc x86 simd as such. 
Should fix crashes or corrupt output on pre-SSE2 CPUs when they were
using SSE2-code (e.g. AMD Athlon XP 2400+ or Intel Pentium III) in
hfix or hvar single-edge (left/right) extension functions.

Tested-by: Ingo Brückl <ib@wupperonline.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-24 13:36:55 +02:00
Derek Buitenhuis
b2fdf3fc35 fft-test: Remove possibility of returning restricted exit code 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-24 10:53:35 +01:00
Derek Buitenhuis
f80ca1cb00 dct-test: Remove possibility of returning a restricted exit code 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-24 10:53:10 +01:00
Timothy Gu
07e7bc9cbd lavc/libmp3lame: add comments about CBR/VBR modes 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 11:32:56 +02:00
Timothy Gu
683d9cb1f2 lavc/libmp3lame: fix alignment and capitalization in AVOptions 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-24 11:32:56 +02:00
Michael Niedermayer
caac12bd49 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  golomb: reduce scope of a few variables

Conflicts:
	libavcodec/golomb.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-24 10:44:42 +02:00
Vittorio Giovara
fb13fe8342 golomb: reduce scope of a few variables 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-24 02:04:34 +02:00
Michael Niedermayer
2f31b73a11 avcodec/mpegaudio_tablegen: fix build with hardcoded tables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-24 01:18:37 +02:00
Michael Niedermayer
fbdc98c758 avcodec/metasound_data: Fix inconsistency in tables 
Fixes out of array read

This issue can be reproduced with:
Lucky.asf
teuflisch.asf
from http://samples.ffmpeg.org/A-codecs/VoxWare/

as well as other samples

fcb16m has 320 elements but the code before the patch can address a
table of 384 elements in its place.
I dont know if theres some elements missing, or its maybe the wrong
table, or if the parameters affecting the table size are wrong, or
if theres something else wrong.
if someone reading this has easy access to some reference. (binary
with the tables in it, spec, whatever, please contact us)

This solution fixes the inconsistency by padding the table with zeros,
this variant was suggested by Vitor Sessak. And ensures that nothing
currently working breaks.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 22:04:29 +02:00
Michael Niedermayer
92f649b411 avcodec/hevc: remove CODEC_CAP_EXPERIMENTAL 
Approved-by: mraulet
Approved-by: smarter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 20:00:11 +02:00
Michael Niedermayer
02a31f6a74 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  golomb: K&R formatting cosmetics

Conflicts:
	libavcodec/golomb.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 19:45:07 +02:00
Michael Niedermayer
4c18c31438 Merge commit '1ce3ec24b35d9d549b12f17bd7fd391abaf3a6f7' 
* commit '1ce3ec24b35d9d549b12f17bd7fd391abaf3a6f7':
  h263: K&R formatting cosmetics

Conflicts:
	libavcodec/h263dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 19:37:09 +02:00
Michael Niedermayer
094c40ca37 avcodec/utils: use a default lock manager that uses a pthread mutex 
That makes avformat & avcodec thread safe without the need to explicitly
register a lock manager.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 16:38:06 +02:00
Michael Niedermayer
1e2ab98460 avcodec/vc1dec: use logical operation instead of bitwise for twomv 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 14:32:04 +02:00
Michael Niedermayer
867e7bb4f1 fix order of operations in comments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 14:32:04 +02:00
Vittorio Giovara
2c993e8b5e golomb: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-23 13:17:23 +02:00
Luca Barbato
1ce3ec24b3 h263: K&R formatting cosmetics 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-23 13:17:23 +02:00
Michael Niedermayer
435a730e21 avcodec/aacdec: fix more avpriv_report_missing_feature() arguments 
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 10:57:16 +02:00
Luca Barbato
72072bf9de mpegvideo: Drop a faulty assert 
That check is easily reachable by faulty input.

CC:libav-stable@libav.org
Reported-by: Torsten Sadowski <tsadowski@gmx.net>
 2013-10-23 10:49:48 +02:00
Michael Niedermayer
72cf47b241 avcodec/aacdec: fix avpriv_report_missing_feature() arguments 
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 10:45:50 +02:00
Michael Niedermayer
fdb4822559 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  aac: Add support for Enhanced AAC Low Delay (ER AAC ELD).

Conflicts:
	Changelog
	libavcodec/aacdec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 10:02:43 +02:00
Michael Niedermayer
e0f2918223 Merge commit 'f457edb69794c7e13b3630456d72f7942fff19f7' 
* commit 'f457edb69794c7e13b3630456d72f7942fff19f7':
  aacdec: Use avpriv_report_missing_feature() instead of custom logging.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 09:53:57 +02:00
Alex Converse
b3be41ca82 aac: Add support for Enhanced AAC Low Delay (ER AAC ELD). 
This does not include support for LD SBR, epTool, data resilience, nor
the 960 transform family.
 2013-10-23 00:08:29 -07:00
Alex Converse
f457edb697 aacdec: Use avpriv_report_missing_feature() instead of custom logging. 2013-10-23 00:08:29 -07:00
Michael Niedermayer
60ea0a5236 avcodec/sgi: Fix dereferencing uninitialized pointer 
This also fixes the code so it decodes raw images correctly again
No release is affected by this

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-23 02:49:45 +02:00
Michael Niedermayer
610a8b1537 avcodec/hevc/extract_rbsp: fix error return type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 20:31:49 +02:00
Mickaël Raulet
0c8aba3842 hevc: add wavefront parallel processing 
cherry picked from commit b971f2c8fdc60f8bab605a6e8060492eb548a53a
cherry picked from commit e57b0a2c915ce6b8a9d57b8292f6581f0680842e

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 20:20:40 +02:00
Mickaël Raulet
e146c326b9 avcodec/pthread: add wpp api 
cherry picked from commit c7765f3295fe7dc0653161c6a3d3e1778b76ee67
cherry picked from commit 0008c4979fc1d1bc24d4d2c791715f6dd017563c

Conflicts:

	libavcodec/utils.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 19:55:47 +02:00
Michael Niedermayer
4aeafbaab8 Merge commit '103d073dd7ce23b912df32be8c9524ba25dd5991' 
* commit '103d073dd7ce23b912df32be8c9524ba25dd5991':
  h264_parser: Use ff_h264_reset_sei()

Conflicts:
	libavcodec/h264_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 19:19:28 +02:00
Hendrik Leppkes
c2f3715cb3 vp9: always consume the full input packet 
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 18:52:40 +02:00
Michael Niedermayer
88c27193c7 avcodec/vcr1: print the actual size when its insufficient 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 18:09:20 +02:00
Michael Niedermayer
77ef538818 avcodec/vcr1: Fix bitstream input size check 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 18:09:20 +02:00
Michael Niedermayer
da30d0cec3 libavcodec/mpegaudio_tablegen: clip value before casting 
Avoids FPE on alpha

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 12:48:47 +02:00
Yusuke Nakamura
103d073dd7 h264_parser: Use ff_h264_reset_sei() 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:55:22 +02:00
Michael Niedermayer
19f5384000 h264_parser: Fix order of operations 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:53:04 +02:00
Mickaël Raulet
c68faca68e hevc: fix transform_skip which is only valid for 4x4(cherry picked from commit 740e5a71e5121dbf3fabdc4fec97829c18ecc2d8) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 08:41:14 +02:00
Mickaël Raulet
1c8de4dd94 hevc: pretty print(cherry picked from commit 6332b3afe298b9e1060e8549aea3aa2771b43f5d) 
Conflicts:

	libavcodec/hevc.h
	libavcodec/hevc_filter.c
	libavcodec/hevc_refs.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 08:41:14 +02:00
Mickaël Raulet
a8fafa8978 hevc: cleaning disable field in deblocking filter(cherry picked from commit 7dd7a27ae850a51b3c9cd07046c422677398f6d5) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 08:41:14 +02:00
Mickaël Raulet
1912842045 hevc: remove disable_au option(cherry picked from commit e90b3f6753d645fec076e951a0597a5dc2d2fe31) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 08:41:14 +02:00
Michael Niedermayer
d47e14b53a h263dec: use init_get_bits8() and check its return code 
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-21 23:37:49 +02:00
Michael Niedermayer
2444fca523 Merge commit '5152196b2b47d446d9a509b9bfb318daa26a1f2b' 
* commit '5152196b2b47d446d9a509b9bfb318daa26a1f2b':
  pthread: Avoid spurious wakeups

See: e3329474a3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-21 19:51:21 +02:00
Ben Jackson
5152196b2b pthread: Avoid spurious wakeups 
pthread_wait_cond can wake up unexpectedly (Wikipedia: Spurious_wakeup).

The FF_THREAD_SLICE thread mechanism could spontaneously execute
jobs or allow the caller of avctx->execute to return before all
jobs were complete.

Test both cases to ensure the wakeup is real.

Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-21 15:28:03 +02:00
Mickaël Raulet
09ba986cae avcodec/hevc: fix duplicate/wrong nal unit check and difference to openhevc_upstream 
NAL_BLA_W_RADL instead of NAL_BLA_N_LP

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-21 10:48:24 +02:00
Ronald S. Bultje
fed483f188 avcodec/vp9dsp: fix overwrite by 1 in vert_left pred. 
The memset following the memcpy was silencing the problem since
re-writing that same byte.

Fixes CID1108597, CID1108598, (16x16)
      CID1108599, CID1108600, (8x8)
      CID1108601, CID1108602  (32x32)

Signed-off-by: Clément Bœsch <u@pkh.me>
 2013-10-20 21:16:53 +02:00
Marton Balint
b2d9790c2b lavc: make avcodec_decode_subtitle2 more robust 
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 20:35:31 +02:00
Michael Niedermayer
f198efb179 avcodec/vp9: Add asserts to help source code analyzers 
See CID1108596 and CID1108595
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 14:46:23 +02:00
Reimar Döffinger
c9a22d69af hevc: Initialize sample aspect to valid value. 
Without this, it is 0/0 by default, which is not allowed.
This sets it to 0/1, which means "undefined".

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-10-20 12:17:09 +02:00
Mickaël Raulet
1b5a52f425 hevc: pretty print(cherry picked from commit 64a4b623b7d66dfc0f3883e5f1d9125c00c3b18c) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 11:08:41 +02:00
Mickaël Raulet
c841d02c05 hevc: fix PPS_A_qualcomm_7(cherry picked from commit 2af177a8761c88eb477a658eebcf4264068aa773) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 11:08:32 +02:00
Michael Niedermayer
2e9b79fc00 avcodec/wavpackenc: fix uninitialized ret 
Fixes CID1108609

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 02:39:32 +02:00
Michael Niedermayer
6338f1b3c0 avcodec/tiff: remove byte based bpp special case 
This case does not work as off is uninitialized and it should be
handled fine by the generic code below

Fixes CID1108608

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 01:50:34 +02:00
Michael Niedermayer
23d69b158a avcodec/hevc_refs: fix h/vshift calculation in ff_hevc_output_frame() 
Fixes CID1108577

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:41:00 +02:00
Michael Niedermayer
f2eca8d060 avcodec/hevc: do not dereference pointer before null check in verify_md5() 
Fixes: CID1108607

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:35:18 +02:00
Michael Niedermayer
acecd6b4d7 avcodec/hevc_cabac: trivial simplifications 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:33:29 +02:00
Mickaël Raulet
b5d197a38b hevc: inline cabac in hls_mvd_coding(cherry picked from commit ad387195ad04e8a005a1bfd509e9e4f827e68fa9) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:31:33 +02:00
Mickaël Raulet
92a97d1168 hevc: inline cabac in residual coding(cherry picked from commit 17d7a880445b72feb36d684ae1f0597195811e97) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:31:25 +02:00
Michael Niedermayer
4c67ed8705 avcodec/hevc: fix EOB/EOS check 
Fixes: CID1108575
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:23:48 +02:00
Michael Niedermayer
9c0fe487c7 avcodec/h264_parser: fix order of operations 
Fixes CID1108576

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 23:44:34 +02:00
Michael Niedermayer
62533eab6f ffv1enc: use 64bit in maxsize calculation 
This isnt needed but it cant hurt, its also more consistent with
how its calculated a few lines before.

See: CID1108593
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 23:36:35 +02:00
Michael Niedermayer
80b1e1c03d avcodec/exr: fix null pointer dereference 
Fixes CID1108582

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 23:28:08 +02:00
Michael Niedermayer
d0812f91c8 avcodec/exr: favor av_freep() over av_free() for saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 23:27:36 +02:00
Michael Niedermayer
838f461b07 avcodec/utils: add some saftey checks to add_metadata_from_side_data() 
This fixes potential overreads with crafted files.

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 17:58:47 +02:00
Michael Niedermayer
240fd8c96f avcodec/avpacket/av_packet_split_side_data: ensure that side data padding is initialized 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 17:58:47 +02:00
Michael Niedermayer
d5ec8ba7f2 Do not leave positive values undefined when negative are defined as error 
Define positive return values as non errors and leave further meaning undefined
This allows future extensions to use these values

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-19 16:42:57 +02:00
Carl Eugen Hoyos
10c240a085 avcodec: Add little-endian G726 decoder 
Fixes part of Ticket1955
suggested by Roman.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-18 16:46:08 +02:00
Clément Bœsch
0bf8580354 avcodec/hevcpred: fix make checkheaders. 2013-10-17 21:35:40 +02:00
Mickaël Raulet
a7e300649a hevc: fix pcm with different chroma luma bit widths(cherry picked from commit 6a444516f338424d062c0ef2806714036283603b) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-17 02:42:11 +02:00
Mickaël Raulet
b494894390 hevc: optimize residual coding(cherry picked from commit 70692a44708157b4dfa50e402e446bfa2b27f55e) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-17 02:41:51 +02:00
Ronald S. Bultje
734ccf3785 avcodec/vp9: fix band_counts array size / padding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 17:17:47 +02:00
Paul B Mahol
4413dcc035 avcodec/exr: piz decompression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-16 14:54:59 +00:00
Michael Niedermayer
4d41a25d39 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpegvideo: Move 8x8 in a separate function

Conflicts:
	libavcodec/mpegvideo_motion.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 15:08:10 +02:00
Michael Niedermayer
8210e38461 Merge commit '95587859cc69e5abe37c9e3af48008032d98e262' into HEAD 
* commit '95587859cc69e5abe37c9e3af48008032d98e262':
  mpegvideo: Move obmc in a separate function

Conflicts:
	libavcodec/mpegvideo_motion.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 14:51:00 +02:00
Michael Niedermayer
8610751d07 Merge commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860' 
* commit 'a84616b736fca5ebd6b87489dd41bc06ccdf7860':
  mpegvideo: K&R formatting cosmetics

Conflicts:
	libavcodec/mpegvideo_motion.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 13:54:41 +02:00
Michael Niedermayer
10c6d1b28c Merge commit '93f305473f880729d18b5e42067f19d2106cb2e5' 
* commit '93f305473f880729d18b5e42067f19d2106cb2e5':
  lavc: Convert some remaining strides to ptrdiff_t

Conflicts:
	libavcodec/h264.h
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/vp56.c
	libavcodec/wmv2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 13:08:37 +02:00
Michael Niedermayer
f7f74a37b8 Merge commit '4baba6c813b7a1f27370e20fb1a87b05fcb39208' 
* commit '4baba6c813b7a1f27370e20fb1a87b05fcb39208':
  h264_parser: Fix POC parsing for the case where MMCO_RESET is present.

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 12:51:26 +02:00
Michael Niedermayer
91248f081f Merge commit 'b81dbd6cb7522bea96d78a52f8a4c25a47b820c9' 
* commit 'b81dbd6cb7522bea96d78a52f8a4c25a47b820c9':
  h264_parser: Fix POC parsing for the case where MMCO_RESET is absent.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 12:39:02 +02:00
Michael Niedermayer
3a8b52c011 Merge commit '3b4fa54866f58bf3d8a8dcc460c73ef6564c0ad8' 
* commit '3b4fa54866f58bf3d8a8dcc460c73ef6564c0ad8':
  cavs: more K&R formatting cosmetics

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 11:12:23 +02:00
Mickaël Raulet
64b3aaf8f6 hevc: fixing TSCL_A_VIDYO_5 decoding output order(cherry picked from commit 19c5d9ed28606e7a166d180fc9f1517cb174146f) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 01:48:11 +02:00
gcocherel
cf49d0156d valgrind cleanup(cherry picked from commit 0d5efa40b94c0de92a1fe5091b21e0e2d36bae3d) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 00:17:28 +02:00
Luca Barbato
825c7c62bb mpegvideo: Move 8x8 in a separate function 2013-10-15 23:58:20 +02:00
Luca Barbato
95587859cc mpegvideo: Move obmc in a separate function 2013-10-15 23:58:20 +02:00
Luca Barbato
a84616b736 mpegvideo: K&R formatting cosmetics 2013-10-15 23:58:20 +02:00
Ronald S. Bultje
93f305473f lavc: Convert some remaining strides to ptrdiff_t 2013-10-15 23:58:20 +02:00
Luca Barbato
a90905db2e ffv1: Assume bitdepth 0 means 8bit 
CC: libav-stable@libav.org
Reported-by: debian/726189
 2013-10-15 23:58:20 +02:00
Michael Niedermayer
f2dd45d06c lavc/hevc: mark decoder as experimental 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 22:13:02 +02:00
Michael Niedermayer
af980aa4f6 lavc/hevc_ps: fix PIX_FMT enums 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 22:13:02 +02:00
Guillaume Martres
c8dd048ab8 lavc: add a HEVC decoder. 
Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:

Mickaël Raulet <mraulet@insa-rennes.fr>
Seppo Tomperi <seppo.tomperi@vtt.fi>
Gildas Cocherel <gildas.cocherel@laposte.net>
Khaled Jerbi <khaled_jerbi@yahoo.fr>
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr>
Vittorio Giovara <vittorio.giovara@gmail.com>
Jan Ekström <jeebjp@gmail.com>
Anton Khirnov <anton@khirnov.net>
Martin Storsjö <martin@martin.st>
Luca Barbato <lu_zero@gentoo.org>
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 22:13:02 +02:00
Michael Niedermayer
2a19fcc123 avcodec/mpegaudio_tablegen: remove dead branch 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 21:43:32 +02:00
Michael Niedermayer
59352a07d8 avcodec: improve precission for cbrtf() emulation 
cbrtf() took floats but it represented 1/3 exactly
and even if not more precission should be better in theory
for the table generation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 21:03:03 +02:00
Yusuke Nakamura
4baba6c813 h264_parser: Fix POC parsing for the case where MMCO_RESET is present. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-15 20:02:55 +02:00
Yusuke Nakamura
b81dbd6cb7 h264_parser: Fix POC parsing for the case where MMCO_RESET is absent. 
The prev_ values were not set after parsing POC.
Increase length of the buffer decoded to parse enough safely.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-15 20:02:47 +02:00
Diego Biurrun
29c455ce3d bitstream: Check the result of av_malloc() 2013-10-15 18:01:12 +02:00
Diego Biurrun
3b4fa54866 cavs: more K&R formatting cosmetics 2013-10-15 18:01:11 +02:00
Derek Buitenhuis
c0085f94fe mpegaudio_tablegen: Don't use llrint 
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 17:00:28 +01:00
Derek Buitenhuis
479a527955 cos_tablegen: Don't use lrint 
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 17:00:28 +01:00
Derek Buitenhuis
bc31a7a3b6 tablegen: Don't use cbrtf in host tools 
You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 17:00:28 +01:00
Derek Buitenhuis
884fd4d259 tableprint: Fix use of a size_t print with MSVC 
%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 17:00:28 +01:00
Derek Buitenhuis
e516921143 mpegaudio_tablegen: Don't use llrint 
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 16:52:16 +01:00
Derek Buitenhuis
5086720993 cos_tablegen: Don't use lrint 
You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 16:52:12 +01:00
Derek Buitenhuis
008014b5e7 tablegen: Don't use cbrtf in host tools 
You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 16:52:07 +01:00
Derek Buitenhuis
00aa24ffee tableprint: Fix use of a size_t print with MSVC 
%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-15 16:51:58 +01:00
Michael Niedermayer
a1b9004b76 avcodec/jpeg2000dec: fix context consistency with too large lowres 
Fixes out of array accesses
Fixes Ticket2898

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 14:30:17 +02:00
Michael Niedermayer
c35d29a9c8 avcodec/x86/dsputil_init: move ff_idct_xvid_mmxext init 
This decreases the diff to libav

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 02:06:12 +02:00
Michael Niedermayer
ab8cbfe0dd avcodec/x86/dsputil_init: remove duplicated sse2 idct init 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 01:59:36 +02:00
Michael Niedermayer
1bf8fa75ee avcodec/x86/dsputil_init: fix cpu flag checks 
Fixes linking failure with --disable-sse2

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 01:46:21 +02:00
Vignesh Venkatasubramanian
0f99aad80f lavc: Adding seek_preroll to AVCodecContext 
seek_preroll field is added to the AVCodecContext struct. It indicates
the number of samples to be discarded whenever there is a discontinuity.
The minor version is bumped accordingly.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 18:46:12 +02:00
Michael Niedermayer
8d9f08ef32 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  cavs: Check for negative cbp

Conflicts:
	libavcodec/cavsdec.c

See: 9f06c1c61e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 10:18:36 +02:00
Michael Niedermayer
d794b7db14 Merge commit '1b20d0f581f01f2df601c9e68d0d321672d97af7' 
* commit '1b20d0f581f01f2df601c9e68d0d321672d97af7':
  cavs: Return meaningful error values

Conflicts:
	libavcodec/cavsdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 02:10:43 +02:00
Michael Niedermayer
fb8a10db5d Merge commit '14ddbb477faef359983151b763fd8b20e578651b' 
* commit '14ddbb477faef359983151b763fd8b20e578651b':
  cavs: K&R formatting cosmetics

Conflicts:
	libavcodec/cavs.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-14 02:04:38 +02:00
Michael Niedermayer
fe448cd28d avcodec/jpeg2000dec: prevent out of array accesses in pixel addressing 
Fixes Ticket2921

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 21:48:36 +02:00
Michael Niedermayer
e54f4510aa avcodec/jpeg2000: zero i/f_data 
Fixes uninitialized use of variables

Fixes part of Ticket2921

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 21:48:28 +02:00
Michael Niedermayer
ac3b01a9c0 avcodec/jpeg2000dec: check transform equality in MCT 
Fixes null pointer dereference
Fixes Ticket2843

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 19:23:24 +02:00
Luca Barbato
39185ec4fa cavs: Check for negative cbp 
Sample-Id: 00000647-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 17:52:53 +02:00
Luca Barbato
1b20d0f581 cavs: Return meaningful error values 2013-10-13 17:52:53 +02:00
Luca Barbato
14ddbb477f cavs: K&R formatting cosmetics 2013-10-13 17:52:53 +02:00
Derek Buitenhuis
eb90a2091f pthread: Fix deadlock during thread initialization 
Sometimes, if pthread_create() failed, then pthread_cond_wait() could
accidentally be called in the worker threads after the uninit function
had already called pthread_cond_broadcast(), leading to a deadlock.

Don't call pthread_cond_wait() if c->done is set.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-13 05:50:00 -04:00
Michael Niedermayer
43dec5ef9a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  indeo4: Check the inherited quant_mat

Conflicts:
	libavcodec/indeo4.c

See: 884efd4e09
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 10:38:51 +02:00
Michael Niedermayer
d3850ac5b9 Merge commit '0cb83c563848bf8f8365e7bd30e7e6b57ef360f0' 
* commit '0cb83c563848bf8f8365e7bd30e7e6b57ef360f0':
  indeo4: Check the block size if reusing the band configuration

Conflicts:
	libavcodec/indeo4.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 10:19:15 +02:00
Michael Niedermayer
40ade07141 Merge commit '16ea20c827ef2ffaf77d5e05d5cf9983689f7b2b' 
* commit '16ea20c827ef2ffaf77d5e05d5cf9983689f7b2b':
  lavc doxy: extend/clarify avcodec_decode_audio4() doxy

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 08:17:01 +02:00
Michael Niedermayer
29d64b1d8e Merge commit '66d3f5fd5ca4cb3d09b52ad1041cd4359325a21a' 
* commit '66d3f5fd5ca4cb3d09b52ad1041cd4359325a21a':
  lavc doxy: remove false statements about alignment requirements.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 08:09:28 +02:00
Luca Barbato
c9ef6b0932 indeo4: Check the inherited quant_mat 
Invalidate it if not supported.

Sample-Id: 00000262-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 01:38:21 +02:00
Luca Barbato
0cb83c5638 indeo4: Check the block size if reusing the band configuration 
Sample-Id: 00000287-google

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-13 01:38:20 +02:00
Michael Niedermayer
87fe0bbd69 lavc: rename h265 to hevc, add AV_CODEC_ID_H265 with identical value for backward compatibility 
Somehow 2 different identifiers have come into existence which makes supporting
both until the next major version bump required
I did not investigate how exactly that did happen.

wm4, j-b and smarter prefer hevc.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-13 00:26:27 +02:00
Anton Khirnov
16ea20c827 lavc doxy: extend/clarify avcodec_decode_audio4() doxy 
Elaborate on flushing the decoder.
 2013-10-12 15:10:21 +02:00
Anton Khirnov
66d3f5fd5c lavc doxy: remove false statements about alignment requirements. 
The packet data does not need to be aligned.
 2013-10-12 15:09:38 +02:00
Michael Niedermayer
e7fa0417b3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  prores: Reject negative run and level values

See: 93c220e895
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 16:48:26 +02:00
Michael Niedermayer
bb8ce36dc2 Merge commit '5f5ada3dbf97e306a74250ba8dcf8619ad59b020' 
* commit '5f5ada3dbf97e306a74250ba8dcf8619ad59b020':
  shorten: Fix out-of-array read

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-11 09:20:26 +02:00
Luca Barbato
c0de9a23c7 prores: Reject negative run and level values 
Sample-Id: 00000611-google

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-10 21:02:10 +02:00
Paul B Mahol
996c73490c avcodec/exr: remove pointless initialization 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-10 18:24:49 +00:00
Maxim Poliakovski
2d52834910 atrac3: Better name for imdct window initialization 
Patch by Diego Biurrun.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 18:33:16 +02:00
Maxim Poliakovski
4fb8de08e1 atrac3: Remove unused gain compensation tables 
Patch by Diego Biurrun.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 18:33:07 +02:00
Tim Walker
5f5ada3dbf shorten: Fix out-of-array read 
pred_order == FF_ARRAY_ELEMS(fixed_coeffs) is invalid too.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-10 17:52:14 +02:00
Maxim Poliakovski
ed796fba76 atrac3: Better name for IMDCT window initialization 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-10 14:29:54 +02:00
Maxim Poliakovski
be76415047 atrac3: Remove unused gain compensation tables 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-10 14:26:13 +02:00
Ronald S. Bultje
20d78a8606 libavcodec/x86: Fix emulated_edge_mc SSE code to not contain SSE2 instructions on x86-32. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 13:36:06 +02:00
Michael Niedermayer
ef6b85e9b8 avcodec/proresdec2: propagate error codes 
Based-on: 44690dfa68
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 13:11:54 +02:00
Michael Niedermayer
0391f4617f avcodec/vmnc/reset_buffers(): reset cur_hx/hy too for saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 12:30:52 +02:00
Michael Niedermayer
3fa4c528a9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  prores: Error out only on surely incomplete ac_coeffs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 12:29:17 +02:00
Michael Niedermayer
5c99ca2288 Merge commit '44690dfa683f620c77e9f0e8e9bc5682608636b1' 
* commit '44690dfa683f620c77e9f0e8e9bc5682608636b1':
  prores: Add a codepath for decoding errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 12:21:15 +02:00
Michael Niedermayer
70025c07a7 Merge commit '41a10f3ba149a2012de499d0b4ad4955d81f28d5' 
* commit '41a10f3ba149a2012de499d0b4ad4955d81f28d5':
  vp6: Support cropping to AVCodecContext.width/height

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 11:38:36 +02:00
Michael Niedermayer
e96c80154f Merge commit '1018a92219a38a812cf97761c6b3a5e66a400f4b' 
* commit '1018a92219a38a812cf97761c6b3a5e66a400f4b':
  jpeg2000: Check block length

See: 914ab4cd1c
See: 582f53349e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 10:32:04 +02:00
Luca Barbato
2df7f7714a prores: Error out only on surely incomplete ac_coeffs 2013-10-10 10:26:31 +02:00
Luca Barbato
44690dfa68 prores: Add a codepath for decoding errors 2013-10-10 09:47:03 +02:00
Michael Niedermayer
5a7a902ac3 Merge commit '071e29af4d383bdb44d0c87416dee3e4bb597936' 
* commit '071e29af4d383bdb44d0c87416dee3e4bb597936':
  vmnc: Use meaningful return values

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 09:45:30 +02:00
Martin Storsjö
41a10f3ba1 vp6: Support cropping to AVCodecContext.width/height 
In these cases, there is no extradata but only the properly set
width/height values by the demuxer.

This makes sure VP6 in F4V files is cropped properly.

This is similar to what is done for H264 for letting the container
width/height override what's in the bitstream, since 30f515091.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-10-10 10:41:21 +03:00
Michael Niedermayer
20669753ce Merge commit '5e992a4682d2c09eed3839c6cacf70db3b65c2f4' 
* commit '5e992a4682d2c09eed3839c6cacf70db3b65c2f4':
  vmnc: Check the cursor dimensions

Conflicts:
	libavcodec/vmnc.c

See: 9437259276
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 09:39:07 +02:00
Michael Niedermayer
f18db82f29 Merge commit '61cd19b8bc32185c8caf64d89d1b0909877a0707' 
* commit '61cd19b8bc32185c8caf64d89d1b0909877a0707':
  vmnc: Port to bytestream2

Conflicts:
	libavcodec/vmnc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 09:19:05 +02:00
Michael Niedermayer
7824b5f6f5 Merge commit 'a66aa0daf290ef157cb3322b034b43d6201c43e9' 
* commit 'a66aa0daf290ef157cb3322b034b43d6201c43e9':
  vmnc: K&R formatting cosmetics

Conflicts:
	libavcodec/vmnc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 09:04:22 +02:00
Michael Niedermayer
65c2fe7159 avcodec/h264: call flush_change() on init 
This ensures that all the non zero fields get setup correctly.
Alternatively their initialization could be duplicated.

Fixes Ticket2738

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 02:25:51 +02:00
Michael Niedermayer
5ac6b6028f avcodec/h264_refs: modify key frame detection heuristic to detect more cases 
Fixes Ticket2968

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-10 00:07:26 +02:00
Luca Barbato
1018a92219 jpeg2000: Check block length 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:19 +02:00
Luca Barbato
071e29af4d vmnc: Use meaningful return values 2013-10-09 22:25:01 +02:00
Luca Barbato
5e992a4682 vmnc: Check the cursor dimensions 
And manage the reallocation failure path.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:01 +02:00
Luca Barbato
61cd19b8bc vmnc: Port to bytestream2 
Fix some buffer overreads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 22:25:01 +02:00
Luca Barbato
a66aa0daf2 vmnc: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-09 22:25:01 +02:00
Paul B Mahol
8c7bc7d3e5 avcodec/exr: use avpriv_report_missing_feature() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-09 13:46:44 +00:00
Paul B Mahol
19fda0a1bc avcodec/vmnc: use av_freep() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-09 12:54:45 +00:00
Michael Niedermayer
7f22df3a49 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  shorten: Extend fixed_coeffs to properly support pred_order 0

Conflicts:
	libavcodec/shorten.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-09 11:04:06 +02:00
Carl Eugen Hoyos
3aabfaa37b Fix make checkheaders for vp9 header files. 2013-10-09 09:42:16 +02:00
Luca Barbato
b2148faca9 shorten: Extend fixed_coeffs to properly support pred_order 0 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-10-09 03:34:10 +02:00
Paul B Mahol
85b56e4803 avcodec/xwddec: use avpriv_report_missing_feature 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-08 12:40:33 +00:00
Paul B Mahol
3abbf20962 dpx: abgr support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-08 12:40:33 +00:00
Ronald S. Bultje
ad75d2b590 x86: Fix compilation with nasm on PPC & OS/2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 12:36:19 +02:00
Michael Niedermayer
deb5addcff Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: h264_idct: Update comments to match 8/10-bit depth optimization split

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 12:10:02 +02:00
Michael Niedermayer
1f17619fe4 Merge commit 'bbe4a6db44f0b55b424a5cc9d3e89cd88e250450' 
* commit 'bbe4a6db44f0b55b424a5cc9d3e89cd88e250450':
  x86inc: Utilize the shadow space on 64-bit Windows

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 11:23:00 +02:00
Ronald S. Bultje
ba9c557b92 avcodec/x86/vp9dsp: Fix compilation with nasm. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-08 02:27:12 +02:00
Diego Biurrun
6405ca7d4a x86: h264_idct: Update comments to match 8/10-bit depth optimization split 2013-10-07 21:46:46 +02:00
Michael Niedermayer
abf2d53d80 avcodec/options_table: add field_order 
This allows setting and overriding the field order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-07 18:23:20 +02:00
Paul B Mahol
23824b9698 avcodec/dpx: support for 8 and 16 bit luma only files 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 11:45:46 +00:00
Paul B Mahol
e745dc2d6f avcodec/dpx: refactor pixel format selection 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 11:45:46 +00:00
Henrik Gramner
bbe4a6db44 x86inc: Utilize the shadow space on 64-bit Windows 
Store XMM6 and XMM7 in the shadow space in functions that
clobbers them. This way we don't have to adjust the stack
pointer as often, reducing the number of instructions as
well as code size.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-07 06:25:35 -04:00
Michael Niedermayer
b67cb58520 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: fdct: Employ more specific ifdefs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-07 11:37:47 +02:00
Paul B Mahol
62078f25ee avcodec/dpx: return different error code for unsupported depths 
Also give better message in such cases.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-07 09:10:00 +00:00
Michael Niedermayer
630c005b87 avcodec/flac_parser: export sample_rate also when PARSER_FLAG_COMPLETE_FRAMES is set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-07 01:36:05 +02:00
Paul B Mahol
ee3d03bf4e avcodec/dpx: make .long_name more descriptive 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-06 20:17:10 +00:00
Paul B Mahol
8ec328668a avcodec: add dpx parser 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-06 20:12:37 +00:00
Diego Biurrun
ce1e8045e0 x86: fdct: Employ more specific ifdefs 
This avoids building mmxext and sse2 code when disabled by configure.
 2013-10-06 22:02:25 +02:00
Michael Niedermayer
c86955d24a Merge commit '2ddb35b91131115c094d90e04031451023441b4d' 
* commit '2ddb35b91131115c094d90e04031451023441b4d':
  x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 11:50:01 +02:00
Michael Niedermayer
7fb123429e Merge commit '258414d0771845d20f646ffe4d4e60f22fba217c' 
* commit '258414d0771845d20f646ffe4d4e60f22fba217c':
  x86: fdct: Initialize optimized fdct implementations in the standard way

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 11:31:01 +02:00
Michael Niedermayer
d0b2703676 Merge commit '0b8b2ae5e93d616c2ece59f7175f483154cff918' 
* commit '0b8b2ae5e93d616c2ece59f7175f483154cff918':
  x86: xviddct: Employ more specific ifdefs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 11:25:22 +02:00
Diego Biurrun
2ddb35b911 x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx 
The function does not depend on MMX and compilation without MMX enabled
fails if the function is compiled conditional on MMX availability.
 2013-10-05 19:21:15 +02:00
Diego Biurrun
258414d077 x86: fdct: Initialize optimized fdct implementations in the standard way 2013-10-05 18:20:52 +02:00
Diego Biurrun
0b8b2ae5e9 x86: xviddct: Employ more specific ifdefs 
This avoids building mmxext and sse2 code when disabled by configure.
 2013-10-05 18:14:58 +02:00
Paul B Mahol
fc83c99c0b avcodec/dpx: cosmetics: fix identation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:27:31 +00:00
Paul B Mahol
0841652b54 avcodec/dpx: reformat avpriv_report_missing_feature messages 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:26:45 +00:00
Paul B Mahol
c3e0fbc507 avcodec/dpx: return proper error code for unsupported files 
Also use avpriv_report_missing_feature().

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-05 12:26:21 +00:00
Michael Niedermayer
a927276fcc avcodec/dpx: check packing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:41:44 +02:00
Michael Niedermayer
23f105a830 avcodec/dpx: check encoding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:41:44 +02:00
Michael Niedermayer
fb726ef09a avcodec/dpx: fix reading of the packing field 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:33:52 +02:00
Michael Niedermayer
8cb7d20567 avcodec/dpx: fix reading 12bit dpx images, which have non zero padding bits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-05 01:31:15 +02:00
Michael Niedermayer
9d8e8495c9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: fdct: Only build fdct code if encoders have been enabled

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 14:36:58 +02:00
Clément Bœsch
b46f19100b cosmetics: group remaining .name and .long_name. 
See b2bed9325.
 2013-10-04 13:33:20 +00:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00
Diego Biurrun
6cc133ec58 x86: fdct: Only build fdct code if encoders have been enabled 
fdct is only initialized if encoders are enabled.
 2013-10-04 10:50:44 +02:00
Clément Bœsch
95cafeb684 avcodec/dvdsubdec: reconstruct incomplete SPU packets. 2013-10-04 07:59:48 +02:00
Clément Bœsch
71e0ae22ac avcodec/dvdsubdec: extract every subtitle in a different file (debug). 
Even thought a generic solution would be more relevant, this is
currently helpful while debugging.
 2013-10-04 07:59:48 +02:00
Clément Bœsch
41fd6f0796 avcodec/dvdsubdec: factor out rectangles reset. 2013-10-04 07:59:48 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Maxim Poliakovski
6a5bfd4d49 atrac: Add missing av_cold 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-03 23:00:09 +02:00
Maxim Poliakovski
79cbac8cd4 atrac3: Generalize gain compensation code 
Move it to the ATRAC common code, to reuse in the upcoming ATRAC3+ decoder.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-03 18:20:01 +02:00
Diego Biurrun
5ce04c14dd Use correct Doxygen syntax 2013-10-03 17:53:51 +02:00
Maxim Poliakovski
4be292dac7 atrac: Move doxygen comments to the header 
Also update copyright info and file description.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-03 17:53:51 +02:00
Diego Biurrun
be0b4c70ec atrac3: Replace a silly counter variable name with plain 'j' 2013-10-03 17:53:51 +02:00
Michael Niedermayer
4a63c69faa Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  atrac3: Generalize gain compensation code

Conflicts:
	libavcodec/atrac.c
	libavcodec/atrac.h
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 21:46:42 +02:00
Michael Niedermayer
2ece7d94bc Merge commit '5ce04c14dd3dd3670cbdba82275a3a72c716ec6f' 
* commit '5ce04c14dd3dd3670cbdba82275a3a72c716ec6f':
  Use correct Doxygen syntax

Conflicts:
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 21:29:38 +02:00
Michael Niedermayer
16bb8faac6 Merge commit '4be292dac7e7f0586053fcced8d530ccf4ebef29' 
* commit '4be292dac7e7f0586053fcced8d530ccf4ebef29':
  atrac: Move doxygen comments to the header

Conflicts:
	libavcodec/atrac.c
	libavcodec/atrac.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 21:22:55 +02:00
Michael Niedermayer
c2df95978b Merge commit 'be0b4c70ec40d7f9ac8e416a4379d4a387421184' 
* commit 'be0b4c70ec40d7f9ac8e416a4379d4a387421184':
  atrac3: Replace a silly counter variable name with plain 'j'

Conflicts:
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 21:14:54 +02:00
Michael Niedermayer
6565b1ad97 avcodec/h264_sei: make SEI type truncated message more informative 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 20:13:55 +02:00
Michael Niedermayer
fcd19d6c8d avcodec/jpeg2000dec: Zero code and quant style 
This prevents future frames from using half initialized/inconsistent
structures
Fixes assertion failure
Fixes Ticket2897

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 19:03:56 +02:00
Michael Niedermayer
1c71f185ad avcodec/tiff_common: Improve formating of long arrays 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 18:47:50 +02:00
Michael Niedermayer
e57dba0d52 avcodec: add av_codec_get_max_lowres() 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 16:33:09 +02:00
Michael Niedermayer
4c292d5c34 Merge remote-tracking branch 'rbultje/master' 
* rbultje/master:
  Full-pixel MC functions.
  VP9 MC (ssse3) optimizations.
  Native VP9 decoder.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 13:56:52 +02:00
Michael Niedermayer
5a63fb6693 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavc: mark deprecated AVCodec.max_lowres for removal on next bump

Conflicts:
	libavcodec/avcodec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-03 12:04:37 +02:00
Ronald S. Bultje
f1548c008f Full-pixel MC functions. 
Decoding time of ped1080p.webm goes from 11.3sec to 11.1sec.
 2013-10-02 21:03:15 -04:00
Ronald S. Bultje
c07ac8d467 VP9 MC (ssse3) optimizations. 
Decoding time of ped1080p.webm goes from 20.7sec to 11.3sec.
 2013-10-02 21:03:15 -04:00
Ronald S. Bultje
848826f527 Native VP9 decoder. 
Authors: Ronald S. Bultje <rsbultje gmail com>,
         Clement Boesch <u pkh me>
 2013-10-02 21:03:11 -04:00
Carl Eugen Hoyos
b5f219c904 Print pix_fmt name on h264 context reinitialisation. 2013-10-03 01:42:23 +02:00
Reimar Döffinger
af6e232ccf VC1 VDPAU: Mark missing reference frames as such. 
Currently the code passes some nonsense values as
references instead, causing corruption with NVidia's
and assertion failures with Mesa's implementation.
For non-corrupted input this mostly happens in
interlaced bitstreams, e.g.
http://samples.mplayerhq.hu/V-codecs/WMV9/interlaced/480i30__codec_WVC1__mode_2__framerate_29.970__type_2__preproc_17.wmv.
The != VDP_INVALID handle assert does not trigger
(and probably is quite nonsense) because the frames
are initialized to 0.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-10-02 20:51:14 +02:00
Michael Niedermayer
95666b2298 avcodec/imgconvert/get_color_type: fix type for PAL8 
Fixes Ticket3008

Fate changes as PAL8 gets used instead of BGR8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 19:59:10 +02:00
Paul B Mahol
2490996f38 avcodec: use designated initializers for bitstream filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-02 17:20:29 +00:00
Anton Khirnov
451606f7ce lavc: mark deprecated AVCodec.max_lowres for removal on next bump 2013-10-02 16:41:08 +02:00
Maxim Poliakovski
d49f3fa579 atrac3: Generalize gain compensation code 
Move it to the ATRAC common code, so it can be reused
in the umpcoming ATRAC3+ decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:44:02 +02:00
Maxim Poliakovski
4fa2484067 atrac3/decode_gain_control: cosmetics 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:42:12 +02:00
Maxim Poliakovski
4978be2bc6 atrac3: rename num_gain_data to num_points 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:37:38 +02:00
Maxim Poliakovski
dc80e250fc atrac3: Rename GainInfo to AtracGainInfo 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:37:05 +02:00
Maxim Poliakovski
746cb9bc53 atrac: limit line length to 80 chars 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:21:35 +02:00
Maxim Poliakovski
3d80ab015f atrac: Move doxygen comments to the header 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:21:14 +02:00
Maxim Poliakovski
cc2330fe3a atrac: Update copyright info and file description. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:19:22 +02:00
Maxim Poliakovski
852241561d atrac: Add missing av_cold. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 10:17:50 +02:00
Michael Niedermayer
286beebdc3 avcodec/wmalosslessdec: check block_align 
Code copied from wmaprodec

Fixes null pointer dereference
Fixes Ticket3002

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-02 01:24:19 +02:00
Michael Niedermayer
795eaf8d69 avcodec/fraps: increase vlc nb_bits 
This should fix decoding the file in:
http://ffmpeg.gusari.org/viewtopic.php?f=16&t=1078
No i dont have the file so i cant test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-01 20:37:14 +02:00
Michael Niedermayer
54197c7aae skip_bits: dont call UPDATE_CACHE 
UPDATE_CACHE isnt needed and can cause segfaults

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 14:34:12 +02:00
Michael Niedermayer
bbe50a8001 Merge commit 'ff07ec143ebd3833fd5a3f4b6c00474ac523a31f' 
* commit 'ff07ec143ebd3833fd5a3f4b6c00474ac523a31f':
  pcx: Return an error on broken palette if err_detect is set to 'explode'

Conflicts:
	libavcodec/pcx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:54:59 +02:00
Michael Niedermayer
c955bac7d5 Merge commit 'd1d99e3befea5d411ac3aae72dbdecce94f8b547' 
* commit 'd1d99e3befea5d411ac3aae72dbdecce94f8b547':
  pcx: Check the packet size before assuming it fits a palette

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:49:21 +02:00
Michael Niedermayer
1eead87766 Merge commit '7ba0cedbfeff5671b264d1d7e90777057b5714c6' 
* commit '7ba0cedbfeff5671b264d1d7e90777057b5714c6':
  rpza: Fix a buffer size check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:42:33 +02:00
Michael Niedermayer
1ad36551ec Merge commit 'aa0dd52434768da64f1f3d8ae92bcf980c1adffc' 
* commit 'aa0dd52434768da64f1f3d8ae92bcf980c1adffc':
  xxan: Disallow odd width

See: 77693c541a
See: 8ad9b48c9b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:41:17 +02:00
Michael Niedermayer
7d7fb61e0d Merge commit 'fc739b3eefa0b58d64e7661621da94a94dbc8a82' 
* commit 'fc739b3eefa0b58d64e7661621da94a94dbc8a82':
  xan: Only read within the data that actually was initialized

Conflicts:
	libavcodec/xan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:21:30 +02:00
Michael Niedermayer
b6dfb82913 Merge commit '30db94dc399f6e4ef8905049d9b740556f0fce47' 
* commit '30db94dc399f6e4ef8905049d9b740556f0fce47':
  xan: Use bytestream2 to limit reading to within the buffer

Conflicts:
	libavcodec/xan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:12:15 +02:00
Michael Niedermayer
a612bb3099 Merge commit '9fb0de86b49e9fb0709a8ad1e1875e35da841887' 
* commit '9fb0de86b49e9fb0709a8ad1e1875e35da841887':
  pcx: Consume the whole packet if giving up due to missing palette

Conflicts:
	libavcodec/pcx.c

See: b4e516e30e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 01:00:50 +02:00
Michael Niedermayer
9834874f8c Merge commit 'a81cad8f86d1feb7e4bfae29e43f3e994935a5c7' 
* commit 'a81cad8f86d1feb7e4bfae29e43f3e994935a5c7':
  pngdec: Stop trying to decode once inflate returns Z_STREAM_END

Conflicts:
	libavcodec/pngdec.c

See: 65bf9a44d7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 00:40:17 +02:00
Michael Niedermayer
9e58d46edf Merge commit '59480abce7e4238e22b3a4a904a9fe6abf4e4188' 
* commit '59480abce7e4238e22b3a4a904a9fe6abf4e4188':
  alac: Do bounds checking of lpc_order read from the bitstream

See: fd4f4923cc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-29 23:17:45 +02:00
Michael Niedermayer
4be0c6ed20 avcodec/tiff_common: fix bprint max sizes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-29 21:28:22 +02:00
Martin Storsjö
ff07ec143e pcx: Return an error on broken palette if err_detect is set to 'explode' 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 21:05:16 +03:00
Martin Storsjö
d1d99e3bef pcx: Check the packet size before assuming it fits a palette 
This fixes reads out of bounds.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:03:12 +03:00
Martin Storsjö
7ba0cedbfe rpza: Fix a buffer size check 
We read 2 bytes for 15 out of 16 pixels, therefore we need to
have at least 30 bytes, not 16.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:02:42 +03:00
Martin Storsjö
aa0dd52434 xxan: Disallow odd width 
Decoded data is always written in pairs within this decoder.
This fixes writes out of bounds.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:02:32 +03:00
Martin Storsjö
fc739b3eef xan: Only read within the data that actually was initialized 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:02:19 +03:00
Martin Storsjö
30db94dc39 xan: Use bytestream2 to limit reading to within the buffer 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:01:50 +03:00
Martin Storsjö
9fb0de86b4 pcx: Consume the whole packet if giving up due to missing palette 
Previously, we returned 0, meaning successful decoding but 0
bytes consumed, leading to an infinite loop.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:01:29 +03:00
Martin Storsjö
a81cad8f86 pngdec: Stop trying to decode once inflate returns Z_STREAM_END 
If the input buffer contains more data after the deflate stream,
the loop previously left running infinitely, with inflate returning
Z_STREAM_END.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 20:01:03 +03:00
Martin Storsjö
59480abce7 alac: Do bounds checking of lpc_order read from the bitstream 
In lpc_prediction(), we write up to array element 'lpc_order' in
an array allocated to hold 'max_samples_per_frame' elements.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-29 19:57:10 +03:00
Michael Niedermayer
e40c96513e avcodec/exif: print bytes and undefined types as scalar lists 
This prevents odd characters from ending in the fate test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-29 12:19:47 +02:00
Michael Niedermayer
7859e89ff0 avcodec/tiff_common: add ff_tadd_bytes_metadata() 
The le argument is passed so the function has the same prototype as the
other similar functions. It is otherwise unused

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-29 12:19:47 +02:00
Ronald S. Bultje
face578d56 Rewrite emu_edge functions to have separate src/dst_stride arguments. 
This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
 2013-09-28 20:28:08 -04:00
Ronald S. Bultje
f574b4da56 vp8: use 2 registers for dst_stride and src_stride in neon bilin filter. 2013-09-28 20:25:29 -04:00
Michael Niedermayer
2b834a0605 avcodec/huffman: Allow specifying nb_bits to ff_huff_build_tree() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 20:33:56 +02:00
Michael Bradshaw
f46a3e3d6e libopenjpeg: fix encoding of odd sized subsampled images 
Signed-off-by: Michael Bradshaw <mjbshaw@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 15:04:48 +02:00
Ronald S. Bultje
c341f734e5 Convert multiplier for MV from int to ptrdiff_t. 
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 11:28:09 +02:00
Michael Niedermayer
3e0c78bac6 avcodec/imc: Check flcoeffs5 
Fixes infinite loop
Fixes Ticket2996

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-27 23:13:29 +02:00
Michael Niedermayer
f7bea731d9 avcodec/mlpdec: Fail if the input is too small 
This fixes a infinite loop
Fixes Ticket2986

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-27 20:12:37 +02:00
Michael Niedermayer
b654aa6beb Merge commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3' 
* commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3':
  pcm: support 24-bit/32-bit little-endian planar

Conflicts:
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/pcm.c
	libavcodec/version.h
	libavformat/nut.c

See: 467dfd5dfa
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-27 13:05:05 +02:00
Paul B Mahol
7e52080cb1 pcm: support 24-bit/32-bit little-endian planar 
Used by LXF.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-09-27 01:33:45 +02:00
Michael Niedermayer
f31011e9ab avcodec/parser: reset indexes on realloc failure 
Fixes Ticket2982

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-26 21:03:48 +02:00
Michael Niedermayer
851a6e2f1a avcodec/wmalosslessdec: Fix return code for invalid buffer sizes 
Fixes infinite loop
Fixes Ticket2979

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 21:50:27 +02:00
Paul B Mahol
f5498ef38d avcodec/flicvideo: fix infinite loops 
Fixes #2995.
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-25 19:45:49 +00:00
Michael Niedermayer
c99d27287d avcodec/wmaprodec: check that there are input bits left in decode_subframe_length() 
Fixes infinite loop
Fixes Ticket2987

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 20:10:24 +02:00
Michael Niedermayer
45f0623ae3 avcodec/lagarith: check scaled probabilities 
Prevents infinite loop
Fixes Ticket2988

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 18:26:13 +02:00
Kostya Shishkov
4370f65be8 g2meet: Respect cursor_stride properly everywhere 
This fixes a regression with rgb cursors since b1e46988.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-25 17:42:01 +03:00
Michael Niedermayer
ab6fbe8206 avcodec/cabac: remove h264_lps_state 
The only use case of it was the selftest code, and there the slightly more
complex indexing that is needed after its removial doesnt matter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 16:30:25 +02:00
Michael Niedermayer
c3c6999ea1 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 11:02:32 +02:00
Michael Niedermayer
4a89868c5f Merge commit 'cab8c5f8e140c96ba3725ab709d823abfd1e31a5' 
* commit 'cab8c5f8e140c96ba3725ab709d823abfd1e31a5':
  h264: do not reinitialize the global cabac tables at each slice header

See: 1e2e2c8095
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 10:25:17 +02:00
Michael Niedermayer
b0b66269f4 Merge commit 'e880418660c80e2f12a123e131975cdb6b12cd13' 
* commit 'e880418660c80e2f12a123e131975cdb6b12cd13':
  cabac: remove write-only h264_mps_state[]

Conflicts:
	libavcodec/cabac.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 10:02:09 +02:00
Michael Niedermayer
65bf9a44d7 avcodec/pngdec: check for stream end in png_decode_idat() 
Fix infinite loop
Fix Ticket2978

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 02:17:36 +02:00
Michael Niedermayer
bb4b041df3 avcodec/mpegvideo_enc: check qmin/qmax 
Fixes Ticket2990

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 00:44:17 +02:00
Michael Niedermayer
c88ac1e023 avcodec/g2meet: fix regression with rgb cursors 
Fixes Ticket2972

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-25 00:25:23 +02:00
Anton Khirnov
5f4b1b1cbd lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames 2013-09-24 17:34:00 +02:00
Michael Niedermayer
dcc7686ae7 avcodec/mpegvideo: drop emu edge check from chroma_4mv_motion_lowres() 
This is in line with the other functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 17:15:24 +02:00
Anton Khirnov
cab8c5f8e1 h264: do not reinitialize the global cabac tables at each slice header 2013-09-24 17:13:52 +02:00
Anton Khirnov
e880418660 cabac: remove write-only h264_mps_state[] 2013-09-24 17:13:17 +02:00
Michael Niedermayer
1fb0d96114 Merge commit 'a454dec19aa6666b555deec431bc42eda391d7b6' 
* commit 'a454dec19aa6666b555deec431bc42eda391d7b6':
  pixdesc: fix NV20* descriptors
  h264_sei: check SEI size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 15:51:08 +02:00
Michael Niedermayer
d195e6e410 Merge commit '71cabb521ac397db3903011d2de7afd3e0fc7ab6' 
* commit '71cabb521ac397db3903011d2de7afd3e0fc7ab6':
  h264: do not discard NAL_SEI when skipping frames

Conflicts:
	libavcodec/h264.c

See: 7d75fb381b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 15:38:34 +02:00
Michael Niedermayer
af2bb83dff Merge commit 'edaba18021e4793116f0f266e65077578a5e742e' 
* commit 'edaba18021e4793116f0f266e65077578a5e742e':
  h264: log extradata skip only for non-ignored NALs

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 15:30:21 +02:00
Michael Niedermayer
9c2e31c3b3 Merge commit '26179964ff3fa1173e6f512c5735ba8223e2395d' 
* commit '26179964ff3fa1173e6f512c5735ba8223e2395d':
  h264_sei: log unknown sei messages

Conflicts:
	libavcodec/h264_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 15:03:32 +02:00
Michael Niedermayer
0ebc372856 Merge commit '5f24fe82e5fcf227abb5ebf62aa9bc246fda8c0d' 
* commit '5f24fe82e5fcf227abb5ebf62aa9bc246fda8c0d':
  mpegvideo: Initialize chroma_*_shift and codec_tag even if the size is 0

Conflicts:
	libavcodec/mpegvideo.c

The chroma_*_shift and codec_tag code was not under a size!=0 check in ffmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 14:55:14 +02:00
Kieran Kunhya
58894ab3f9 lavc: add support for interleaved chroma formats to libx264. 
Interleaved chroma is x264's native format

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-09-24 14:15:04 +02:00
Rainer Hochecker
71cabb521a h264: do not discard NAL_SEI when skipping frames 
Setting AVDISCARD_NONREF (e.g. after flushing) resulted in 100% dropped frames.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-09-24 13:24:29 +02:00
Michael Niedermayer
84df6d6a85 h264_sei: check SEI size 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-09-24 13:24:29 +02:00
Vittorio Giovara
edaba18021 h264: log extradata skip only for non-ignored NALs 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-09-24 13:24:28 +02:00
Vittorio Giovara
26179964ff h264_sei: log unknown sei messages 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-09-24 13:24:28 +02:00
Martin Storsjö
5f24fe82e5 mpegvideo: Initialize chroma_*_shift and codec_tag even if the size is 0 
This fixes breakage in a few fate tests on certain setups
(that for some reason didn't break on OS X) after the previous
commit (8812a8057). Currently, some video streams are initialized
in ff_MPV_common_init with width/height set at 0 and only changed
to a proper video size with ff_MPV_common_frame_size_change later.

The breakage was diagnosed by Anton Khirnov.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-24 14:02:23 +03:00
Michael Niedermayer
17513f4fb3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h263dec: Remove a hack that can cause infinite loops

Conflicts:
	libavcodec/h263dec.c

See: d2981b8ef1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 10:59:22 +02:00
Michael Niedermayer
15d4965239 avcodec/mjpegenc: dont store DQT for LJPEG 
This may improve compatibility of lgpegs generated by libavcodec
also encoded ljpegs become slightly smaller

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-24 01:21:03 +02:00
Martin Storsjö
8812a8057f h263dec: Remove a hack that can cause infinite loops 
The actual usefulness of the hack is not known, and it does cause
infinite loops with some broken input files.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-23 23:14:49 +03:00
Ronald S. Bultje
34b429d5ba vp8: fix PPC assembly and bilinear C code to work if src_stride != dst_stride. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 15:23:53 +02:00
Michael Niedermayer
356031348c avcodec/vc1dec: fix propagating error codes from various functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 14:57:30 +02:00
Michael Niedermayer
a51f3b53fe avcodec/vc1dec: Fix return code on malloc() failure from ff_vc1_decode_init_alloc_tables() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 14:54:57 +02:00
Michael Niedermayer
50138a9235 Merge commit '23d6ba2c44540eb39c6880e4cbd527d297d264a9' 
* commit '23d6ba2c44540eb39c6880e4cbd527d297d264a9':
  vc1dec: Check the error handling flags on slice/field header decode errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 14:34:36 +02:00
Michael Niedermayer
c74fa39b93 Merge commit 'bb7bf175951475235ee7d0504198c4a30cf5d5dd' 
* commit 'bb7bf175951475235ee7d0504198c4a30cf5d5dd':
  vc1dec: Don't decode slices when the latest slice header failed to decode

Conflicts:
	libavcodec/vc1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 14:03:53 +02:00
Michael Niedermayer
79fbd7a5c1 Merge commit '5e25fdbfe01635cfc650ac4adc27d434b2df0d64' 
* commit '5e25fdbfe01635cfc650ac4adc27d434b2df0d64':
  vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks

See: 09de0ffeab
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 13:57:15 +02:00
Michael Niedermayer
8b85d9bfb6 Merge commit 'b772b0e28eba6abf76d86ee8c6e459a86642db5a' 
* commit 'b772b0e28eba6abf76d86ee8c6e459a86642db5a':
  vc1dec: Undo mpegvideo initialization if unable to allocate tables

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 13:44:37 +02:00
Michael Niedermayer
eed40b2957 Merge commit 'ede508443e4bf57dc1e019fac81bf6244b88fbd3' 
* commit 'ede508443e4bf57dc1e019fac81bf6244b88fbd3':
  vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 13:29:58 +02:00
Michael Niedermayer
621845fecc Merge commit '91be1103fd1f79d381edf268c32f4166b6c3b6d8' 
* commit '91be1103fd1f79d381edf268c32f4166b6c3b6d8':
  wnv1: Make sure the input packet is large enough

Conflicts:
	libavcodec/wnv1.c

See: f23a2418fb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 13:20:42 +02:00
Michael Bradshaw
3cfd4df8e7 libopenjpeg: init and close properly; don't config during encode 
Signed-off-by: Michael Bradshaw <mjbshaw@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 02:35:50 +02:00
Paul B Mahol
e494f44c05 avcodec/escape124: fix infinite loop 
Remove can_safely_read() as its not really needed with
checked bitstream reader.

Fixes #2984.
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-23 00:19:05 +00:00
Michael Niedermayer
b5b762b714 avcodec/avcodec.h: skip_alpha should not be accessed directly (would cause ABI issues) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-22 20:57:34 +02:00
Martin Storsjö
23d6ba2c44 vc1dec: Check the error handling flags on slice/field header decode errors 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 21:02:52 +03:00
Michael Niedermayer
bb7bf17595 vc1dec: Don't decode slices when the latest slice header failed to decode 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 21:02:52 +03:00
Martin Storsjö
5e25fdbfe0 vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 21:02:52 +03:00
Martin Storsjö
b772b0e28e vc1dec: Undo mpegvideo initialization if unable to allocate tables 
Previously, s->context_initialized was left set to 1
if ff_vc1_decode_init_alloc_tables failed, skipping the
initialization completely on the next decode call.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 21:02:47 +03:00
Kieran Kunhya
283fb76d3d lavc: Add support for interleaved chroma formats to libx264. Interleaved chroma is x264's native format 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-22 19:55:57 +02:00
Paul B Mahol
b00fb157ba avcodec/sgirledec: fix infinite loop in decode_sgirle8() 
Fixes #2985.
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 17:30:51 +00:00
Reimar Döffinger
547c2f002a Make decoding alpha optional for some codecs. 
For codecs where decoding of a whole plane can simply
be skipped, we should offer applications to not decode
alpha for better performance (ca. 30% less CPU usage
and 40% reduced memory bandwidth).
It also means applications do not need to implement support
(even if it is rather simple) for YUVA formats in order to be
able to play these files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-22 16:20:54 +02:00
Reimar Döffinger
2aa8e33d7d Fix nonsense MPEG-4 hwaccel code. 
Issues with the code:
1) The skip_bits_long breaks packed B-frames since we skip
of the packed frame, even for VDPAU.
2) Calling ff_h263_find_resync_marker_reverse is nonsense for MPEG-4,
and for H.263 the only code using this (vaapi_mpeg4) explicitly reverts
this change!
3) mb_x/mb_y are always 0 when vaapi_mpeg4_decode_slice, so doing
computations with them is just obfuscation
4) due to not updating mb_y the code would always go into the error
resilience case, causing nonsense error messages and maybe further
issues.

While tested to fix the data provided to the decoder in case of
VDPAU so it is the same as for the non-hwaccel code, the VA-API code
was not tested to still work, and adding regression testing even
as a quick hack is much more complicated for it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-22 16:08:35 +02:00
Martin Storsjö
ede508443e vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 16:10:22 +03:00
Martin Storsjö
91be1103fd wnv1: Make sure the input packet is large enough 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-22 16:10:21 +03:00
Michael Niedermayer
e07ac727c1 avcodec/g2meet: Fix framebuf size 
Currently the code can in some cases draw tiles that hang outside the
allocated buffer. This patch increases the buffer size to avoid out
of array accesses. An alternative would be to fail if such tiles are
encountered.
I do not know if any valid files use such hanging tiles.

Fixes Ticket2971
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-22 00:04:39 +02:00
Michael Niedermayer
a072acb108 avcodec: fix duplicate includes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-21 16:59:13 +02:00
Hendrik Leppkes
1c4fa2aaf2 avcodec/fraps: use BT.709 colorspace for YUV Fraps versions 
Based both on comparison to the reference decoder, and comments from
the fraps developers upon inquiry how to handle the yuv fraps variants.
 2013-09-21 13:09:13 +00:00
Michael Niedermayer
8ad2465987 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Allow encoding YUVJ422P and YUVJ444P with libx264.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-21 14:07:41 +02:00
Carl Eugen Hoyos
79209f5d6c Allow encoding YUVJ422P and YUVJ444P with libx264. 
Reviewed-by: Reimar
 2013-09-21 09:54:06 +02:00
Reimar Döffinger
f76b633a94 mpeg4dec: Ensure data is not clobbered too early. 
Avoid overwriting the bitstream buffer data before we
have ended processing the frame.
This is necessary to fix hwaccels which might try to use
the buffer during the end_frame call.
I am not sure but it is possible this could even trigger
a use-after-free if the av_fast_malloc allocated a new buffer.
This would require that decode_slice did not wind the bitstream
forward all the way to the end, which does not currently happen in
normal streams.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-21 09:40:28 +02:00
Reimar Döffinger
29f244e08e dvbsubdec: Check for invalid clut selector. 
Fail decoding if strict compliance is requested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-21 09:51:10 +02:00
JULIAN GARDNER
97ff584af4 Apply clut changes only to one table. 
The specification does not allow multiple bits to be set,
but some encoders do it anyway.
Applying it only to the first seems to give better results.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-09-21 09:51:09 +02:00
Michael Niedermayer
8c320b3c08 Merge commit 'a9d50bb578ec04c085a25f1e023f75e0e4499d5e' 
* commit 'a9d50bb578ec04c085a25f1e023f75e0e4499d5e':
  dcadec: Validate the lfe parameter

Conflicts:
	libavcodec/dcadec.c

See: 3b2cd83a82
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 15:37:55 +02:00
Michael Niedermayer
9bb86faca7 Merge commit '3185a80259ce1f8f8111073dbd14a69a396e03a3' 
* commit '3185a80259ce1f8f8111073dbd14a69a396e03a3':
  fraps: Make the input buffer size checks more strict

Conflicts:
	libavcodec/fraps.c

The added checks are mostly to handle duplicate frames, which
we discard, thus there are also no P frames for example.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 14:21:34 +02:00
Vittorio Giovara
1cad7171dd h264: remove an unused static constant 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-20 14:40:10 +03:00
Michael Niedermayer
c092af3008 Merge commit '601c2015bc16f0b281160292a6a760cbbbb0eacb' 
* commit '601c2015bc16f0b281160292a6a760cbbbb0eacb':
  svq3: Avoid a division by zero

Conflicts:
	libavcodec/svq3.c

See: 4fa706a4a6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 13:29:39 +02:00
Michael Niedermayer
61a8eaf711 Merge commit '7a5a55722749a3ab77941914707277b147322cbe' 
* commit '7a5a55722749a3ab77941914707277b147322cbe':
  qpeg: Add checks for running out of rows in qpeg_decode_inter

Conflicts:
	libavcodec/qpeg.c

See: 4299dfa5de
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 13:20:06 +02:00
Martin Storsjö
a9d50bb578 dcadec: Validate the lfe parameter 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-20 14:14:45 +03:00
Michael Niedermayer
3f4cf77abd Merge commit 'e9d61de96c113ee0ef8082833c7e682df0e23eec' 
* commit 'e9d61de96c113ee0ef8082833c7e682df0e23eec':
  mpegaudiodec: Validate that the number of channels fits at the given offset

Conflicts:
	libavcodec/mpegaudiodec.c

See: 51fcf276f8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 13:06:12 +02:00
Michael Niedermayer
13b353a7cb avcodec/asvdec: dont fail without extradata 
extradata is not mandatory to decode asv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 12:51:22 +02:00
Michael Niedermayer
1e9a850df9 Merge commit 'f50803354c6acb4575379d7c54ca48ec5d36dd61' 
* commit 'f50803354c6acb4575379d7c54ca48ec5d36dd61':
  asvdec: Verify the amount of extradata

See: 605f2b6b00
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-20 12:49:15 +02:00
Michael Niedermayer
9c8aeacf82 avutil: add av_get_colorspace_name() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 22:14:13 +02:00
Martin Storsjö
3185a80259 fraps: Make the input buffer size checks more strict 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 22:45:59 +03:00
Martin Storsjö
601c2015bc svq3: Avoid a division by zero 
If the height is zero, the decompression will probably end up
failing due to not fitting into the allocated buffer later
anyway, so this doesn't need any more elaborate check.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 22:45:16 +03:00
Martin Storsjö
7a5a557227 qpeg: Add checks for running out of rows in qpeg_decode_inter 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 22:44:39 +03:00
Martin Storsjö
e9d61de96c mpegaudiodec: Validate that the number of channels fits at the given offset 
This is similar to the fix in 35cbc98b.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 22:44:18 +03:00
Martin Storsjö
f50803354c asvdec: Verify the amount of extradata 
The init function reads one byte of extradata.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 22:43:55 +03:00
Michael Niedermayer
93648ee47b Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  rv34: Fix a memory leak on errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 13:49:17 +02:00
Michael Niedermayer
b4c88a4c4c Merge commit '5372cda67109848d22146289e401669266217e80' 
* commit '5372cda67109848d22146289e401669266217e80':
  rv10: Validate the dimensions set from the container

This check could be replaced by a width==0||height==0

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 13:28:32 +02:00
Michael Niedermayer
32ea39f56d Merge commit '1914e6f010b3320025c7b692aaea51d9b9a992a8' 
* commit '1914e6f010b3320025c7b692aaea51d9b9a992a8':
  aacdec: Add support for LD (Low Delay) AAC

Conflicts:
	Changelog
	libavcodec/aacdec.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 12:55:26 +02:00
Michael Niedermayer
257f11820b Merge commit '5cdefc02079a5b899bdec09e15e2bb099cb01734' 
* commit '5cdefc02079a5b899bdec09e15e2bb099cb01734':
  aacdec: Add support for Error Resilience syntax.

Conflicts:
	Changelog
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 12:44:06 +02:00
Michael Niedermayer
b26ccf218d Merge commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff' 
* commit 'c4bfa098072ba338d83555d6e2199f7e1e64ffff':
  Add a WebP decoder

Conflicts:
	Changelog
	doc/general.texi
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/img2.c

The previously existing webp decoder is disabled as the new
one supports lossless mode and alpha while the previous does not.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 12:36:11 +02:00
Michael Niedermayer
ac2fc63ac6 Merge commit '9ae53c5860e17d087642d27b00dade071970a2e7' 
* commit '9ae53c5860e17d087642d27b00dade071970a2e7':
  lavc: add ff_u8_to_s8() for safe type punning of uint8_t to int8_t

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-19 11:47:40 +02:00
Martin Storsjö
fdbd924b84 rv34: Fix a memory leak on errors 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 11:09:18 +03:00
Martin Storsjö
5372cda671 rv10: Validate the dimensions set from the container 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-19 11:08:54 +03:00
Alex Converse
1914e6f010 aacdec: Add support for LD (Low Delay) AAC 2013-09-18 12:01:53 -07:00
Alex Converse
5cdefc0207 aacdec: Add support for Error Resilience syntax. 
This does not add support for any error resilience tools.
 2013-09-18 12:01:49 -07:00
Justin Ruggles
c4bfa09807 Add a WebP decoder 
Container and lossy decoding by Aneesh Dogra <aneesh@sugarlabs.org>
Lossless decoding by Justin Ruggles <justin.ruggles@gmail.com>
 2013-09-18 14:10:05 -04:00
Justin Ruggles
9ae53c5860 lavc: add ff_u8_to_s8() for safe type punning of uint8_t to int8_t 2013-09-18 14:10:05 -04:00
Michael Niedermayer
015f7ce7d7 Merge commit 'c77d409bf95954aceb762dd800d1ee2868c4b0d4' 
* commit 'c77d409bf95954aceb762dd800d1ee2868c4b0d4':
  twinvqdec: Check the ibps parameter separately

See: b8dc5f8bb3
See: 98b377004d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 12:42:19 +02:00
Michael Niedermayer
f9ccdcb6ce Merge commit '8411baf6f0a42bdd61f00f34aa9efec7e138b5f2' 
* commit '8411baf6f0a42bdd61f00f34aa9efec7e138b5f2':
  dca_parser: Handle changes in DCA frame size

Conflicts:
	libavcodec/dca_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 10:39:34 +02:00
Michael Niedermayer
2dd38a1d48 avcodec/jpeg2000dec: move "missing SIZ" check up 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 10:04:43 +02:00
Michael Niedermayer
8ae14bf5ce Merge commit '18a245a2aea31b92bc435f2962a71e060d83b5f7' 
* commit '18a245a2aea31b92bc435f2962a71e060d83b5f7':
  jpeg2000dec: Add more checks when parsing headers

The check cannot be true in FFmpeg, but does no harm.
I will move it in a subsequent commit so it can detect missing SIZ

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-18 10:03:35 +02:00
Martin Storsjö
c77d409bf9 twinvqdec: Check the ibps parameter separately 
This is required, since invalid parameters actually could
pass the switch check below.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 23:22:46 +03:00
John Stebbins
8411baf6f0 dca_parser: Handle changes in DCA frame size 
A change in framesize caused a perpetual loss of synchronization.
So read (and use) the frame size from the frame header instead of
setting it only once.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-17 18:16:47 +02:00
Derek Buitenhuis
fcb069af8f lavc: Don't export ff_vdpau_vc1_decode_picture 
It's not our responsibility to account for other projects'
terrible hacky usage.

Also, it is no longer needed by XMBC, since 78b71d4.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-09-17 12:12:21 -04:00
Michael Niedermayer
1976976674 Merge commit 'ea78a348d86a3a733f6c1e0a65cfdd8283d924b9' 
* commit 'ea78a348d86a3a733f6c1e0a65cfdd8283d924b9':
  eacmv: Make sure a reference frame exists before referencing it

Conflicts:
	libavcodec/eacmv.c

See: 113d7be624
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 16:47:18 +02:00
Michael Niedermayer
028f8c3ecb Merge commit 'f875a732e36786d49f3650e3235272891a820600' 
* commit 'f875a732e36786d49f3650e3235272891a820600':
  mpeg4videodec: Check the width/height in mpeg4_decode_sprite_trajectory

Conflicts:
	libavcodec/mpeg4videodec.c

See: fc5c49ab32
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 16:26:59 +02:00
Michael Niedermayer
8d0b899e38 Merge commit 'a92538b7c0defc86c55fb91f55dfa36aad192673' 
* commit 'a92538b7c0defc86c55fb91f55dfa36aad192673':
  ivi_common: Make sure color planes have been initialized

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 16:22:47 +02:00
Michael Niedermayer
b3dfda8a41 Merge commit '711c970168297683860422e95d6b7e37ee3c8367' 
* commit '711c970168297683860422e95d6b7e37ee3c8367':
  rv34: Check the return value from ff_rv34_decode_init

Conflicts:
	libavcodec/rv30.c
	libavcodec/rv40.c

See: b86651a208
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 15:38:09 +02:00
Michael Niedermayer
7163bbefa2 Merge commit 'e1f3847f860a1094a46be4c5f10db8df616c3135' 
* commit 'e1f3847f860a1094a46be4c5f10db8df616c3135':
  mace: Make sure that the channel count is set to a valid value

Conflicts:
	libavcodec/mace.c

See: 6df1cfa7e4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 15:16:01 +02:00
Michael Niedermayer
a64b99503b Merge commit '1115689d54ea95a084421f5a182b8dc56cbff978' 
* commit '1115689d54ea95a084421f5a182b8dc56cbff978':
  svq3: Check for any negative return value from ff_h264_check_intra_pred_mode

Conflicts:
	libavcodec/svq3.c

See: 019eb2c77b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 15:07:09 +02:00
Martin Storsjö
18a245a2ae jpeg2000dec: Add more checks when parsing headers 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 15:57:27 +03:00
Martin Storsjö
ede42109e7 x86: Add an xmm clobbering wrapper for avcodec_encode_video2 
This is required since 187105ff8 when we started trying to
wrap this function as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 10:53:23 +02:00
Michael Niedermayer
ff4548f223 Merge commit '187105ff8a02bafc9c58d9d8363bb3f55a415635' 
* commit '187105ff8a02bafc9c58d9d8363bb3f55a415635':
  Fix references to deleted avcodec_encode_video() function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 10:53:14 +02:00
Martin Storsjö
ea78a348d8 eacmv: Make sure a reference frame exists before referencing it 
This is similar to an existing check for the second-last frame
from 062421e3.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Martin Storsjö
f875a732e3 mpeg4videodec: Check the width/height in mpeg4_decode_sprite_trajectory 
This avoids a potential division by zero.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Martin Storsjö
a92538b7c0 ivi_common: Make sure color planes have been initialized 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Martin Storsjö
b1db33159f ffv1: Make sure at least one slice context is initialized 
This avoids crashes when initializing the range coder for
the first slice context.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Martin Storsjö
c39f7eba01 truemotion2: Use av_freep properly in an error path 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:38 +03:00
Martin Storsjö
711c970168 rv34: Check the return value from ff_rv34_decode_init 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:33:37 +03:00
Martin Storsjö
e1f3847f86 mace: Make sure that the channel count is set to a valid value 
Also return a proper error code.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:21:46 +03:00
Martin Storsjö
1115689d54 svq3: Check for any negative return value from ff_h264_check_intra_pred_mode 
Also pass on any returned error code.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-17 11:21:16 +03:00
Michael Niedermayer
7129935ed2 avcodec/mjpegdec: Fix ljpeg RCT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 02:00:15 +02:00
Martin Storsjö
1daea5232f x86: Add an xmm clobbering wrapper for avcodec_encode_video2 
This is required since 187105ff8 when we started trying to
wrap this function as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 22:22:41 +03:00
Michael Niedermayer
7283d2bb90 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avpacket: Fix error checking in packet_alloc

Conflicts:
	libavcodec/avpacket.c

See: b905a7137a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 14:22:26 +02:00
Michael Niedermayer
b3970b3949 Merge commit '6fc8226e29055858f28973bb3d27b63b3b65e616' 
* commit '6fc8226e29055858f28973bb3d27b63b3b65e616':
  vp3: Check the framerate for validity

Conflicts:
	libavcodec/vp3.c

See: a56d963f11
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 14:10:31 +02:00
Vittorio Giovara
187105ff8a Fix references to deleted avcodec_encode_video() function 2013-09-16 13:59:19 +02:00
Michael Niedermayer
e0fcd0294e Merge commit 'ac9d159015a88aa2721b271875d18482f713f354' 
* commit 'ac9d159015a88aa2721b271875d18482f713f354':
  proresdec: Properly make sure an index doesn't run past the limit

Conflicts:
	libavcodec/proresdec_lgpl.c

See: 30df9789a9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 13:42:20 +02:00
Michael Niedermayer
18e0dd05df Merge commit 'e90a6846c2c006fbebd00e1f2789f4a86fafacef' 
* commit 'e90a6846c2c006fbebd00e1f2789f4a86fafacef':
  cavsdec: Make sure a sequence header has been decoded before decoding pictures

See: ec0965be36
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 13:04:00 +02:00
Martin Storsjö
85e8192b85 avpacket: Fix error checking in packet_alloc 
Previously the wrong buffer pointer was checked, when buf
instead of *buf was checked. But checking the return value
instead is even better.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:22:42 +03:00
Martin Storsjö
6fc8226e29 vp3: Check the framerate for validity 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:04:52 +03:00
Martin Storsjö
ac9d159015 proresdec: Properly make sure an index doesn't run past the limit 
If idx equaled num_coeffs - 1 on entry to the loop, the previous
check failed to break out of the loop.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:04:52 +03:00
Martin Storsjö
e90a6846c2 cavsdec: Make sure a sequence header has been decoded before decoding pictures 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-16 11:04:52 +03:00
Michael Niedermayer
7fb2622456 avcodec/mjpegdec: rgba64 ljpeg support 
Fixes Ticket2965

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 03:00:54 +02:00
Michael Niedermayer
1e4e0bd907 avcodec/mjpegdec: change error return value to be outside the 16bit range 
Fixes part of Ticket2965

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-16 02:59:33 +02:00
Michael Niedermayer
b4a5fcb998 avcodec/mjpegdec: Fix rgb48 ljpeg 
Fixes Ticket894

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 23:36:11 +02:00
Clément Bœsch
04427182bc avcodec: typo fix sepera* → separa* 2013-09-15 21:32:42 +02:00
Michael Niedermayer
4f1a17b1a9 avcodec/c93: force dimensions to the correct value instead of depending on the demuxer to do so 
Fixes Ticket2934

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 20:32:09 +02:00
Hendrik Leppkes
a06a5b78e2 mathops/x86: work around inline asm miscompilation with GCC 4.8.1 
The volatile is not required here, and prevents a miscompilation with GCC
4.8.1 when building on x86 with --cpu=i686

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-09-15 11:15:07 -04:00
Michael Niedermayer
821a5938d1 avcodec/g2meet: Fix order of align and pixel size multiplication. 
Fixes out of array accesses
Fixes Ticket2922

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 16:33:27 +02:00
Michael Niedermayer
e428632c1a avcodec/jpeg2000dec: print invalid cdx/y values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 15:37:16 +02:00
Michael Niedermayer
529540759f avcodec/simple_idct_template: adjust coeffs for 12bit idct 
This prevents overflows with 12bit jpegs
Fixes Ticket2952

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-15 03:21:03 +02:00
Piotr Bandurski
1a3d142f1f avcodec/bfi: check for malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-14 17:35:48 +02:00
Piotr Bandurski
bb5e7d3b5a avcodec/mationpixels: free memory after malloc failures 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-14 17:35:48 +02:00
Paul B Mahol
8134edf3eb avcodec/cdxl: use av_freep() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-14 10:45:14 +00:00
Piotr Bandurski
8728360b56 avcodec/mationpixels: check for malloc failures 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-14 04:12:21 +02:00
Michael Niedermayer
108b91c3fe avcodec/mpeg12dec: clear mpeg_enc_ctx_allocated when contexts are deallocated 
Fixes Ticket2950

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-14 00:31:40 +02:00
Michael Niedermayer
6c07e41f43 avcodec/mjpegdec: check for malloc failure of blocks[] and last_nnz[] 
Fixes null pointer dereference
Fixes Ticket2947

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-13 23:25:16 +02:00
Paul B Mahol
23bd0335af avcodec/g2meet: remove redundant log message 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-13 20:41:12 +00:00
Paul B Mahol
3dcd3e08f6 avcodec/proresdec2: remove duplicated tables 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-13 19:28:10 +00:00
Michael Niedermayer
fc477263fa Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  pcm-dvd: Minor leftovers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-13 13:48:43 +02:00
Michael Niedermayer
3c89ec2816 Merge commit 'd9cdb7d8d6d828bb5497ea3f0fd7edd2f3f6cc30' 
* commit 'd9cdb7d8d6d828bb5497ea3f0fd7edd2f3f6cc30':
  pcm-dvd: Support channel configuration changes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-13 13:43:13 +02:00
Christian Schmidt
aca25104ea pcm-dvd: Minor leftovers 
Drop a pointless branch in uninit and use the compact copyright.
 2013-09-13 12:14:05 +02:00
Christian Schmidt
d9cdb7d8d6 pcm-dvd: Support channel configuration changes 
The sample buffering logic does not take into account that the blocksize
could change. Reset the buffer if the channel configuration changes,
since if there are leftover samples, it is most likely a broken or
misconcatenated stream. This could lead to negative numbers for
missing_samples during decoding.

Thanks to Michael Niedermeyer for pointing these out.
 2013-09-13 12:14:05 +02:00
Michael Niedermayer
e2774b3e3b Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Set bits_per_raw_sample when reading j2k frames.
  libopenjpegdec.c: Correctly scale gray16 output if precision < 16
  Use rc_max_rate if no video bit_rate was specified when muxing mxf_d10.
  Store the video bit_rate in the context when muxing mxf.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 22:19:46 +02:00
Paul B Mahol
1b99514dfd avcodec/smacker: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-12 16:34:54 +00:00
Michael Niedermayer
16837f9846 avcodec/aacenc: use enum for aac coder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 17:25:30 +02:00
Timothy Gu
5748e24950 aacenc: use constants to set AAC coder 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 17:22:48 +02:00
Timothy Gu
4bd910d83d aacenc: add AAC_CODER_(FAAC|ANMR|etc.) macros 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 17:22:36 +02:00
Michael Niedermayer
bfe1445871 avcodec/aic: fix "warning: comparison of unsigned expression < 0 is always false" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 17:14:55 +02:00
Michael Niedermayer
f144168d9b avcodec/smacker: fix some memleaks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 16:17:32 +02:00
Michael Niedermayer
fbab9a7c22 avcodec/smacker: remove check that has become redundant 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 16:17:32 +02:00
Michael Niedermayer
59a08d1939 avcodec/smacker: use the correct field instead of a hardcoded value for the index check in smacker_decode_tree() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 16:17:32 +02:00
Michael Niedermayer
fa9e8bafc8 Merge commit 'b1e469885362febce3d9a4678624e44a92f77da9' 
* commit 'b1e469885362febce3d9a4678624e44a92f77da9':
  g2meet: Allocate cursor buffers large enough to fit the aligned width

See: 3c4c5ca1c1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 14:48:55 +02:00
Michael Niedermayer
72abfba884 Merge commit '0f678c0214dccb355ed8955077a2bea46984fbc8' 
* commit '0f678c0214dccb355ed8955077a2bea46984fbc8':
  aic: Validate values read from the bitstream

Conflicts:
	libavcodec/aic.c

See: 657875b145
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 14:33:49 +02:00
Michael Niedermayer
d6e650d885 Merge commit '0d61f260010707f3028b818e8b24598e1a83d696' 
* commit '0d61f260010707f3028b818e8b24598e1a83d696':
  zmbvdec: Check the buffer size for uncompressed data

Conflicts:
	libavcodec/zmbv.c

See: 44c23aa1b8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 13:58:54 +02:00
Michael Niedermayer
4caf8c51de Merge commit 'b26742cc308552f242ee2bf93b07a3ff509f4edc' 
* commit 'b26742cc308552f242ee2bf93b07a3ff509f4edc':
  shorten: Break out of loop looking for fmt chunk if none is found

See: 5e9a56a035
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 13:38:52 +02:00
Michael Niedermayer
a44d35d90f Merge commit '49568851bf1700e3d9ea9cda29208d0df3c2c38b' 
* commit '49568851bf1700e3d9ea9cda29208d0df3c2c38b':
  shorten: Use a checked bytestream reader for the wave header

Conflicts:
	libavcodec/shorten.c

See: 5e9a56a035
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 13:31:59 +02:00
Michael Niedermayer
af539319af Merge commit 'f3d57dc69145f1b7acb4870da9ce60378190a1fd' 
* commit 'f3d57dc69145f1b7acb4870da9ce60378190a1fd':
  smacker: Free memory properly if the init function fails

Conflicts:
	libavcodec/smacker.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 12:57:58 +02:00
Michael Niedermayer
f8932d9902 Merge commit '0679cec6e8802643bbe6d5f68ca1110a7d3171da' 
* commit '0679cec6e8802643bbe6d5f68ca1110a7d3171da':
  smacker: Make sure we don't fill in huffman codes out of range

Conflicts:
	libavcodec/smacker.c

See: 1285baaab5
the added test is redundant but will be used after future refactoring

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 12:51:07 +02:00
Michael Niedermayer
d510d70df0 Merge commit 'd002fce24a7206e95f9492031f45adc35711e183' 
* commit 'd002fce24a7206e95f9492031f45adc35711e183':
  smacker: Check malloc return values

Conflicts:
	libavcodec/smacker.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-12 11:55:08 +02:00
Martin Storsjö
b1e4698853 g2meet: Allocate cursor buffers large enough to fit the aligned width 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-12 10:55:20 +03:00
Martin Storsjö
0f678c0214 aic: Validate values read from the bitstream 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-12 10:54:54 +03:00
Michael Niedermayer
0d61f26001 zmbvdec: Check the buffer size for uncompressed data 
Also don't pointlessly set the buffer size to 1 after copying
one packet.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-12 10:53:39 +03:00
Martin Storsjö
b26742cc30 shorten: Break out of loop looking for fmt chunk if none is found 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-12 10:53:04 +03:00
Martin Storsjö
49568851bf shorten: Use a checked bytestream reader for the wave header 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-12 10:52:42 +03:00
Carl Eugen Hoyos
f99f7f4025 Set bits_per_raw_sample when reading j2k frames. 2013-09-12 09:23:32 +02:00
Michael Bradshaw
7412a4a48f libopenjpegdec.c: Correctly scale gray16 output if precision < 16 
Fixes ticket #2943.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-09-12 09:21:51 +02:00
Martin Storsjö
f3d57dc691 smacker: Free memory properly if the init function fails 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-11 20:20:50 +03:00
Martin Storsjö
0679cec6e8 smacker: Make sure we don't fill in huffman codes out of range 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-11 20:20:45 +03:00
Martin Storsjö
d002fce24a smacker: Check malloc return values 
Also try to free local allocations on errors.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-09-11 20:20:28 +03:00
Dylan Alex Simon
38155b47fd avcodec: add const qualifier to avcodec_find_best_pix_fmt2 args 
avcodec_find_best_pix_fmt2 does not modify its first argument so may be
marked const.  This avoids a warning when passing in AVCodec.pix_fmts.

Signed-off-by: Dylan Simon <dylan@dylex.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 16:54:02 +02:00
Michael Niedermayer
803445e02c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  Drop pointless directory name prefixes from #includes in the current dir

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 12:51:01 +02:00
Michael Niedermayer
64b6279d14 avcodec/mjpegdec: Support >8bpc color mjpeg 
Fixes Ticket2939

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 02:45:17 +02:00
Michael Niedermayer
7bc9fb8cde avcodec/utils: add 16bit planar YUV formats to avcodec_align_dimensions2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 02:45:17 +02:00
Vignesh Venkatasubramanian
ae12d65538 lavcodec: Adding support for End Trimming in Opus encoder 
Adds the end trimming value (duration to be trimmed from the end
of the file due to padding) to the packet's side data. This is
then made use by the muxer to put the value in the container.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-11 01:03:07 +02:00
Vignesh Venkatasubramanian
889bc79b5f lavc/utils: Add support for discarding samples from the end 
Adding support for discarding samples from the end based on the value in
AV_PKT_DATA_SKIP_SAMPLES side data's bytes 5-8.

Signed-off By: Vignesh Venkatasubramanian <vigneshv@google.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-10 22:53:21 +02:00
Paul B Mahol
942babd87f avcodec/vp56: use av_reallocp_array() and check if allocation failed 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-10 15:44:10 +00:00