generic-library/ffmpeg
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24080 Commits

Author SHA1 Message Date
Paul B Mahol
abf1e59ef2 libaacplus: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 19:41:43 +00:00
Paul B Mahol
6d53034483 libaacplus: cosmetics: fix indentation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 19:41:43 +00:00
Paul B Mahol
963c58006f libaacplus: move profile check above, simplifies code a little 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 19:41:38 +00:00
Michael Niedermayer
eee19198ef avcodec/libfaac: fallback to a supported bitrate if the requested is not supported 
Fixes: Ticket2587

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 15:37:48 +02:00
Michael Niedermayer
ef43b9496b avcodec/mpegvideo: remove empty comments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 14:43:42 +02:00
Darryl Wallace
3e16047507 s302m encoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 12:03:06 +00:00
Paul B Mahol
fbd0f91a3a escape130: switch to init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 10:21:12 +00:00
Michael Niedermayer
ac2c52174f avcodec/wavpack: remove ;; 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 12:07:31 +02:00
Paul B Mahol
79f452f4e6 fraps: set avctx->color_range 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-23 10:05:28 +00:00
Michael Niedermayer
b7d16dc4bd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wavpack: check packet size early

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 10:55:46 +02:00
Michael Niedermayer
402bec52d4 Merge commit '3f0b6d7a6248a33df37b98cfcb37a1acce263f62' 
* commit '3f0b6d7a6248a33df37b98cfcb37a1acce263f62':
  wavpack: use bytestream2 in wavpack_decode_block

Conflicts:
	libavcodec/wavpack.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 10:46:05 +02:00
Michael Niedermayer
1724123c65 Merge commit '3eae9b030cbbdc263f69834b791624613032d548' 
* commit '3eae9b030cbbdc263f69834b791624613032d548':
  mpegvideo: unref buffers in ff_mpeg_unref_picture on frame size changes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-23 10:25:25 +02:00
Luca Barbato
fd06291239 wavpack: check packet size early 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-22 22:02:57 +02:00
Luca Barbato
3f0b6d7a62 wavpack: use bytestream2 in wavpack_decode_block 
Prevent most out of buffer reads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-22 22:02:55 +02:00
Michael Niedermayer
657875b145 avcodec/aic: Fix vlc value checks 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 21:30:28 +02:00
Michael Niedermayer
30df9789a9 proresdec: Fix end condition 
Fixes out of array writes
No FFmpeg release is affected by this

This also fixes some artifacts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 20:24:50 +02:00
Michael Niedermayer
df3ee7b9a9 smvjpegdec: use av_pix_fmt_desc_get() avoid direct table access 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 20:24:50 +02:00
Michael Niedermayer
ad22767cb6 shorten: fix "off by padding" bug 
Fixes array overread

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 17:40:12 +02:00
Janne Grunau
3eae9b030c mpegvideo: unref buffers in ff_mpeg_unref_picture on frame size changes 
ff_mpeg_unref_picture clears the flag indicating that the frame needs to
be reallocated after a frame size change. Since we have now reference
counted buffers we can unref the buffers immediately.
 2013-05-22 15:40:12 +02:00
Ash Hughes
14ec9d2590 Support playing SMV files. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 15:20:22 +02:00
Michael Niedermayer
914ab4cd1c j2kdec & jpeg2000dec: check lengthinc against array size 
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 04:18:38 +02:00
Michael Niedermayer
17e66c9ff4 j2k & jpeg2000dec: reset numX/Ytiles if tiles failed allocation 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 03:18:55 +02:00
Michael Niedermayer
53f0442464 avcodec/jpeg2000dec: Port tile size check from j2kdec 
Fixes potential integer overflow

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 03:16:52 +02:00
Michael Niedermayer
73ffab4195 jpeg2000dec: check TPsot 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 02:53:21 +02:00
Michael Niedermayer
fec8783883 jpeg2000dec: read and check curtileno 
Fixes out of array accesses
Code ported from j2kdec

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 02:29:49 +02:00
Michael Niedermayer
f399b33c2b jpeg2000dec & j2kdec: Fix return type of get_sot() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 02:14:04 +02:00
Michael Niedermayer
4a9a6a1f35 vcodec/jpeg2000dec: fix av_log() type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 02:05:50 +02:00
Michael Niedermayer
8d9fa738f5 j2kdec: cosmetics from jpeg2000dec 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 01:25:52 +02:00
Michael Niedermayer
0b42631641 avcodec/jpeg2000dec: merge bytestream2 reading from j2kdec 
This fixes at least one out of array access

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 01:24:47 +02:00
Michael Niedermayer
c649ecb3b2 avcodec/jpeg2000dec: get_qcx, fix stack and heap overwrites 
This is likely remotely exploitable
Fix ported from j2kdec
No uptodate FFmpeg release should be affected by this

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-22 00:07:45 +02:00
Michael Niedermayer
069ede2981 jpeg2000dec: Check ncomponents and tile dimensions 
Fixes various problems

Code ported from j2kdec

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Michael Niedermayer
78c7bff04a avcodec/j2k: rename J2K_ constants to JPEG2000_ 
This should simplify merging the 2 decoders

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Michael Niedermayer
0ab0ed2b86 j2k: Rename structs to be more similar to jpeg2000dec 
This should simplify merging

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Michael Niedermayer
376e89e280 j2kdec: s/decode_packets/jpeg2000_decode_packets/ 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 21:44:34 +02:00
Paul B Mahol
dbb49a6539 vp3: zero allocated tables 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-21 17:49:29 +00:00
Michael Niedermayer
b1bbd715d8 avcodec/huffman: increase bits constant 
Fixes Ticket2593

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 13:51:04 +02:00
Michael Niedermayer
b9ea6a8414 avcodec/huffman: use named identifer for the bits constant 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 13:51:04 +02:00
Michael Niedermayer
1d7e6a6bde avcodec/bitstream: print vlc length in error case. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 13:51:04 +02:00
Michael Niedermayer
b60a65ee2d mjpegdec: fix AV_PIX_FMT_YUVJ411P handling 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:56:12 +02:00
Michael Niedermayer
a90baa63c3 add YUVJ411P 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:56:11 +02:00
Michael Niedermayer
1d8b1f0e51 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  proresdec: simplify slice component offsets handling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:01:58 +02:00
Michael Niedermayer
6ef7b6af6b Merge commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8' 
* commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8':
  mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac

Conflicts:
	libavcodec/mjpegdec.c

See: 1f41cffe1e

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 12:01:37 +02:00
Michael Niedermayer
3b071a4390 Merge commit 'a030279a67ef883df8cf3707774656fa1be81078' 
* commit 'a030279a67ef883df8cf3707774656fa1be81078':
  ljpeg: use the correct number of components in yuv

Conflicts:
	libavcodec/mjpegdec.c

See: b2e57eb5a3

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 11:25:46 +02:00
Michael Niedermayer
f57a7ac9b8 Merge commit '8aa3500905fec6c4e657bb291b861d43c34d3de9' 
* commit '8aa3500905fec6c4e657bb291b861d43c34d3de9':
  mjpeg: Validate sampling factors

Conflicts:
	libavcodec/mjpegdec.c

See: 08c37a10e9

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-21 10:50:03 +02:00
Kostya Shishkov
03ece7b040 proresdec: simplify slice component offsets handling 2013-05-21 09:58:59 +02:00
Luca Barbato
cfbd98abe8 mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac 
Prevent out of buffer write when decoding broken samples.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-21 09:46:02 +02:00
Luca Barbato
a030279a67 ljpeg: use the correct number of components in yuv 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-20 22:02:05 +02:00
Luca Barbato
8aa3500905 mjpeg: Validate sampling factors 
They must be non-zero.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-20 22:02:05 +02:00
Michael Niedermayer
2211c76287 smacker: remove av_clip_int16() 
Fixes Ticket2425

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-20 21:45:40 +02:00
Michael Niedermayer
2187600f47 libx264: silence: warning: the address of val will always evaluate as true 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-20 16:39:00 +02:00