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24666 Commits

Author SHA1 Message Date
Michael Niedermayer
4e11b15534 jpeg2000: Calculate code-block coord in ff_jpeg2000_init_component() 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:45 +02:00
Michael Niedermayer
cf04af2086 jpeg2000: Check that we have enough components for MCT 
Avoid overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:45 +02:00
Michael Niedermayer
b564784a20 jpeg2000: Check that there is a SOT before SOD 
Avoid overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:45 +02:00
Michael Niedermayer
2c3901b2c3 jpeg2000: Remove unneeded returns 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:45 +02:00
Michael Niedermayer
86a2602e16 jpeg2000: Drop unused and writeonly fields 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
fd54dd028b jpeg2000: check len before parsing header 
Avoid overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
17e5d614a8 jpeg2000: Check zero bit-plane validity 
Prevent integer overflows.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Luca Barbato
7e201d575d jpeg2000: Validate block lengthinc 
Currently we are using an array with a static data size.

Similar to a patch with the same purpose by Michael Niedermayer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
278a923c51 jpeg2000: Validate SIZ parsing 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
d3cb302b88 jpeg2000: Validate SOT parsing 
Avoid some overreads.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
ac921338a4 jpeg2000: Correctly calculate sgnd 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
eae63e3c15 jpeg2000: Check component number in get_coc() and get_qcc() 
Avoid overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:44 +02:00
Michael Niedermayer
1a3598aae7 jpeg2000: Use bytestream2 
Prevent a number of overreads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:43 +02:00
Luca Barbato
5efadcb8cd jpeg2000: Clean up return paths and error messages 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:43 +02:00
Luca Barbato
be3271009e jpeg2000: Define the maximum decomposition levels 
And define the resolution levels according.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:43 +02:00
Michael Niedermayer
fbcc03db8f jpeg2000: Check code-block size 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:43 +02:00
Luca Barbato
5650e331a7 jpeg2000: Validate resolution levels 
There are 32 maximum decomposition levels, thus 33 resolution levels.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-07-02 20:05:43 +02:00
Michael Niedermayer
a35494c566 h264: fix indention of xchg_mb_border() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-02 03:27:14 +02:00
Michael Niedermayer
f27b22b497 h264: move 444 border xchg under if (deblock_top) 
Fixes out of array access
Fixes Ticket2668

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-02 03:27:04 +02:00
Michael Niedermayer
b791a0831b avcodec/x86/dsputil_init: only use xvid idct for lowres=0 
Fixes crash
Fixes Ticket2714

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 20:56:37 +02:00
Michael Niedermayer
280afa40bc Merge commit 'dd3754a48854cd570d38db72394491aab0f36570' 
* commit 'dd3754a48854cd570d38db72394491aab0f36570':
  indeo: use proper error code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 11:37:37 +02:00
Michael Niedermayer
43229d609a Merge commit '7388c0c58601477db076e2e74e8b11f8a644384a' 
* commit '7388c0c58601477db076e2e74e8b11f8a644384a':
  indeo: Properly forward the error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 11:31:25 +02:00
Luca Barbato
8bd9039900 Revert "indeo5: reject negative motion vectors" 
Negative motion vectors are possible.

This reverts commit 1194a41080.
 2013-07-01 06:49:46 +02:00
Luca Barbato
b36e1893ef indeo: check for reference when inheriting mvs 
The same is done already for qdelta.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-01 04:20:58 +02:00
Luca Barbato
1194a41080 indeo5: reject negative motion vectors 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-01 04:20:51 +02:00
Luca Barbato
dd3754a488 indeo: use proper error code 2013-07-01 04:17:46 +02:00
Luca Barbato
7388c0c586 indeo: Properly forward the error codes 
If the tile data size does not match the buffer size it did not
return an AVERROR_INVALIDDATA causing futher corruption later.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-01 04:17:46 +02:00
Carl Eugen Hoyos
b42bcaef29 Avoid a null pointer dereference in avcodec_decode_audio4(). 
This could happen if oom occured while probing a file.
Fixes ticket #2722.
 2013-07-01 03:07:44 +02:00
Michael Niedermayer
709cae2bcb vorbisdec: Check VLC tables during use instead of setup 
Fixes regression and Ticket2720

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 02:09:29 +02:00
Michael Niedermayer
ae038c0914 vorbisdec: propagate errors from setup_classifs() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-01 02:08:50 +02:00
Loren Merritt
1221bb6239 x86: lpc: fix a segfault in av_evaluate_lls_sse2() 2013-06-30 23:11:19 +00:00
Carl Eugen Hoyos
712ef25116 Avoid a null pointer dereference after oom on frame size change in mpegvideo.c. 
Fixes ticket #2735.
 2013-06-30 23:45:37 +02:00
Carl Eugen Hoyos
f4aa8085f2 Avoid a null pointer dereference on oom in the aac encoder. 
Fixes ticket #2732.
 2013-06-30 23:25:18 +02:00
Paul B Mahol
84343dd9d3 indeo3: check return values of av_malloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-30 19:43:55 +00:00
Michael Niedermayer
b00e56bec5 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Support compilation on aix with gcc.
  Rename "AVClass class" as "AVClass component_class".
  Rename constant FRAMESIZE in ra144 codec as FRAME_SIZE.
  Rename thread_init() in libavcodec and libavfilter as library_thread_init().
  Rename constant HZ in af_biquads.c as HERTZ.
  Drop local lable from ppc asm timer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 21:18:17 +02:00
Paul B Mahol
7e112df470 flac_parser: check return value of av_fifo_alloc() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-30 16:49:45 +00:00
Michael Niedermayer
afddf0d910 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mjpeg: Check the unescaped size for overflows

Conflicts:
	libavcodec/mjpegdec.c

See: a9456c7c5c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 14:11:38 +02:00
Michael Niedermayer
e3fb8ac956 Merge commit '7520d9779c6d30b385df5a0a42da508238076192' 
* commit '7520d9779c6d30b385df5a0a42da508238076192':
  mjpeg: Move code out of else branch

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 13:50:55 +02:00
Carl Eugen Hoyos
0915b531bc Rename "AVClass class" as "AVClass component_class". 
The aix header math.h defines "extern int class()" for C.
 2013-06-30 13:47:45 +02:00
Carl Eugen Hoyos
742b961769 Rename constant FRAMESIZE in ra144 codec as FRAME_SIZE. 
The aix header sys/mstsave.h defines FRAMESIZE as _FRAMESIZE.
 2013-06-30 13:47:45 +02:00
Carl Eugen Hoyos
674d8a9629 Rename thread_init() in libavcodec and libavfilter as library_thread_init(). 
The aix header sys/thread.h contains a definition for thread_init().
 2013-06-30 13:47:45 +02:00
Michael Niedermayer
c1fc4ff937 Merge commit '02ec656af72030eea4f3d63e30b25625cce6a3df' 
* commit '02ec656af72030eea4f3d63e30b25625cce6a3df':
  wmapro: error out on impossible scale factor offsets

The check is replaced by an assert(), as the condition cannot be
true except through bugs elsewhere (which should have been fixed
already)

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 13:35:36 +02:00
Michael Niedermayer
490ed7f0ec Merge commit 'd4a217a408da4bd63acc02cd8f9ebe378a2ad65a' 
* commit 'd4a217a408da4bd63acc02cd8f9ebe378a2ad65a':
  wmapro: check the min_samples_per_subframe

Conflicts:
	libavcodec/wmaprodec.c

See: 9166f483c5

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 13:21:49 +02:00
Michael Niedermayer
e27be795f0 avcodec/lpc: Use a function pointer from an initialized context 
Fixes null pointer dereference

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 12:40:16 +02:00
Michael Niedermayer
32a3955259 Merge commit 'c93ccf5a4cca722b39f05e9f5660b4cb75bc1740' 
* commit 'c93ccf5a4cca722b39f05e9f5660b4cb75bc1740':
  lpc: use levinson for the first pass of multipass cholesky

Conflicts:
	libavcodec/lpc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 12:26:58 +02:00
Michael Niedermayer
78b5479633 Merge commit '502ab21af0ca68f76d6112722c46d2f35c004053' 
* commit '502ab21af0ca68f76d6112722c46d2f35c004053':
  x86: lpc: simd av_update_lls

The versions are bumped due to changes in lls.h which is used across
libraries affecting intra library ABI
(This version bump also covers changes to lls.h in the immedeatly previous
 commits)

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 11:35:52 +02:00
Michael Niedermayer
c93a424718 Merge commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2' 
* commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2':
  lpc: use function pointers, in preparation for asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 11:23:43 +02:00
Michael Niedermayer
d3bd320e63 Merge commit 'cc6714bb16b1f0716ba43701d47273dbe9657b8b' 
* commit 'cc6714bb16b1f0716ba43701d47273dbe9657b8b':
  lpc: remove "decay" argument

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 10:54:20 +02:00
Luca Barbato
6765ee7b9c mjpeg: Check the unescaped size for overflows 
And contextually check init_get_bits success and fix the reporting
message.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-30 08:48:51 +02:00
Luca Barbato
7520d9779c mjpeg: Move code out of else branch 
Simplify the control flow and spare some vertical space.
 2013-06-30 08:46:55 +02:00
Michael Niedermayer
ff130d7363 get_xbits: assert validity of the number of bits 
similar is already done in the other get_bits() functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 01:40:18 +02:00
Michael Niedermayer
68efb1d60a 4xm: Dont ignore dc run errors 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 01:35:22 +02:00
Michael Niedermayer
13c56e9a9c 4xm: check for invalid zero ac coeffs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 01:35:22 +02:00
Michael Niedermayer
6d6eabd399 mjpeg_decode_dc: check code before using it in get_xbits() 
Fixes undefined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-30 01:35:22 +02:00
Michael Niedermayer
a2802d3cd4 get_pix_fmt_score: favor equal formats if all else equal 
Fixes Ticket2578

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 22:20:20 +02:00
Michael Niedermayer
7f866c14ba update all trac links to use the trac subdomain 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 19:27:49 +02:00
Luca Barbato
02ec656af7 wmapro: error out on impossible scale factor offsets 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-29 18:11:59 +02:00
Luca Barbato
d4a217a408 wmapro: check the min_samples_per_subframe 
Must be at least WMAPRO_BLOCK_MIN_SIZE.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-29 18:11:40 +02:00
Luca Barbato
183880cfc4 pictor: use the correct logging context 
Broken in 6d97484d72
 2013-06-29 18:11:12 +02:00
Carl Eugen Hoyos
225f78b7ef Avoid a null pointer dereference on clean-up after oom in ac3 encoder. 2013-06-29 17:50:07 +02:00
Carl Eugen Hoyos
90bd75e6eb Avoid a null pointer dereference on oom when decoding smacker. 
Fixes ticket #2728.
 2013-06-29 16:04:07 +02:00
Carl Eugen Hoyos
a1dbe49d02 Propagate error return values from the smacker decoder. 2013-06-29 16:02:43 +02:00
Carl Eugen Hoyos
ac83d62136 Avoid a null pointer dereference on oom when decoding vc1. 
Fixes ticket #2723.
 2013-06-29 14:49:47 +02:00
Loren Merritt
c93ccf5a4c lpc: use levinson for the first pass of multipass cholesky 
Levinson is faster, and cholesky is only needed if we want to apply different
weights to different samples, which doesn't happen on the first pass.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:26:52 +02:00
Loren Merritt
502ab21af0 x86: lpc: simd av_update_lls 
4x-6x faster on sandybridge

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:23:57 +02:00
Loren Merritt
41578f70cf lpc: use function pointers, in preparation for asm 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:23:57 +02:00
Loren Merritt
cc6714bb16 lpc: remove "decay" argument 
We never used the rolling-average mode, and this makes av_update_lls 15% faster.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:23:57 +02:00
Michael Niedermayer
a3e9f4c32a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wmapro: check num_vec_coeffs against the actual available buffer

Conflicts:
	libavcodec/wmaprodec.c

The check is replaced by an assert.

See: b21ba20cc8

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 12:23:56 +02:00
Michael Niedermayer
562e8d019b Merge commit '6652338f43ef623045912d7f28b61adea05d27ae' 
* commit '6652338f43ef623045912d7f28b61adea05d27ae':
  wmapro: return early on unsupported condition

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 11:47:26 +02:00
Michael Niedermayer
3e33db3f65 Merge commit 'e30b068ef79f604ff439418da07f7e2efd01d4ea' 
* commit 'e30b068ef79f604ff439418da07f7e2efd01d4ea':
  wmapro: make sure there is room to store the current packet

The check is replaced by an assert as it is impossible to occur
See: 780d45473c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 11:37:09 +02:00
Michael Niedermayer
c1343897c3 Merge commit 'afe03092dd693d025d43e1620283d8d285c92772' 
* commit 'afe03092dd693d025d43e1620283d8d285c92772':
  lavc: move put_bits_left in put_bits.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 10:59:04 +02:00
Michael Niedermayer
b36b5edb8f avcodec/bitstream_filter: make av_register_bitstream_filter() thread safe 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 03:39:03 +02:00
Michael Niedermayer
08f6fdc3e4 avcodec/parser: Make av_register_codec_parser() thread safe 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 03:32:57 +02:00
Michael Niedermayer
8738d94274 avcodec: Make av_register_hwaccel() and avcodec_register() thread safe 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 03:28:58 +02:00
Timothy Gu
a9bbf59be7 cosmetics: Fix "dont" "wont" "doesnt" typos 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 02:31:16 +02:00
Michael Chinen
fc736a99ea flac_parser.c: fix case when final frame is a false positive 
Should fix https://ffmpeg.org/trac/ffmpeg/ticket/2552
Only did minimal testing on a few files and fate.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 00:31:14 +02:00
Paul B Mahol
36748d4b6c tak_parser: properly mark packets as key frames 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-28 21:31:14 +00:00
Luca Barbato
3822936252 wmapro: check num_vec_coeffs against the actual available buffer 
Prevent yet another buffer overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:16:35 +02:00
Luca Barbato
6652338f43 wmapro: return early on unsupported condition 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:16:00 +02:00
Luca Barbato
e30b068ef7 wmapro: make sure there is room to store the current packet 
Prevent horrid and hard to trace struct overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-06-28 13:15:40 +02:00
Luca Barbato
afe03092dd lavc: move put_bits_left in put_bits.h 2013-06-28 13:14:12 +02:00
Michael Niedermayer
16310e36d9 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Avoid a null pointer dereference in avcodec_decode_video2().
  Set block_align when reading QDM2 in mov.
  Fix muxing QDM2 mono into caf.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-28 10:14:16 +02:00
Michael Niedermayer
831e749bc9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  aac: return meaningful errors

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-28 10:08:43 +02:00
Michael Niedermayer
1bcfb1eea8 Merge commit '6d8629aac13692447b54eac795bf74007ebf8987' 
* commit '6d8629aac13692447b54eac795bf74007ebf8987':
  aac: K&R formatting cosmetics

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-28 10:00:51 +02:00
Carl Eugen Hoyos
41f3c60fbb Avoid a null pointer dereference in avcodec_decode_video2(). 
This could happen if oom occured while probing a file.
Reported in ticket #1900.
 2013-06-28 09:04:43 +02:00
Stefano Sabatini
7eb6eb03d8 lavc/mpegvideo_enc: simplify timestamp checks in load_input_picture() 
Also improve error feedback while at it.
 2013-06-27 17:46:52 +02:00
Luca Barbato
07c52e2c7c aac: return meaningful errors 2013-06-27 01:22:36 +02:00
Luca Barbato
6d8629aac1 aac: K&R formatting cosmetics 2013-06-27 01:22:06 +02:00
Stefano Sabatini
47c9887eca lavc/utils: improve feedback in case of invalid packet size 2013-06-26 23:22:13 +02:00
Michael Niedermayer
d3788558b0 avcodec/cllc: Fix clobbered ff_get_buffer() change 
Issue-since: 9328ae4843

Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-26 01:21:43 +02:00
Stefano Sabatini
0a3589bf2f lavc/pngdec: return meaningful error codes 2013-06-25 21:28:56 +02:00
Michael Niedermayer
9328ae4843 Merge commit 'd9c89ef86b9400e50c2486f9406fad15c85bab22' 
* commit 'd9c89ef86b9400e50c2486f9406fad15c85bab22':
  cllc: Use outbuf in RGB and ARGB functions
  cllc: Implement YUV support

Conflicts:
	libavcodec/cllc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-25 10:51:19 +02:00
Derek Buitenhuis
61c82214af cllc: Use outbuf in RGB and ARGB functions 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 17:59:58 -04:00
Derek Buitenhuis
d48f221952 cllc: Implement YUV support 
Fixes ticket #1910.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 17:59:58 -04:00
Derek Buitenhuis
d9c89ef86b cllc: Use outbuf in RGB and ARGB functions 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 14:55:01 -04:00
Derek Buitenhuis
1ef6ac1071 cllc: Implement YUV support 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-06-24 14:54:46 -04:00
Michael Niedermayer
bbe26eff22 h264: Fix null pointer dereference with disabled error concealment 
Fixes Ticket2551

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-24 16:05:19 +02:00
Michael Niedermayer
af5f9c0876 Merge commit '95d52464542f532061290192518d5fe1c1930e8d' 
* commit '95d52464542f532061290192518d5fe1c1930e8d':
  lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-24 10:57:04 +02:00
Kieran Kunhya
95d5246454 lavc: Add option to encode MPEG-2 AAC with libfdk-aac 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-06-24 08:03:26 +02:00
Michael Niedermayer
5dba888dd5 msmpeg4: Fix ff_msmpeg4_pred_dc() so it works with lowres>0 
Fixes Ticket2532

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-24 03:44:30 +02:00
Michael Niedermayer
9375f5003d sonic: use av_freep() as its safer than av_free() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 19:45:39 +02:00
Michael Niedermayer
69d0a2922f sonic: cleanup/simplify num_taps check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 19:44:24 +02:00
Michael Niedermayer
db27dadcb0 sonic: replace divide() by ROUNDED_DIV() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 19:42:24 +02:00
Ronald S. Bultje
c329713de7 vp8: wait for prev_frame to parse segment_map before reading it. 
This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 17:13:58 +02:00
Michael Niedermayer
730e07f10b sonic: avoid float sqrt() for integer input & output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 01:35:34 +02:00
Michael Niedermayer
4ec7ef56bd sonic: simplify quant cliping 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 01:35:34 +02:00
Michael Niedermayer
bcb42fb6db sonic: use av_calloc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-23 01:26:18 +02:00
Michael Niedermayer
37c7a8be19 sonic: replace literal numbers by sizeof() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-22 22:25:18 +02:00
Michael Niedermayer
081a7f3ed0 sonic: replace some float by integers to improve platform independance 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-22 21:58:13 +02:00
Michael Niedermayer
12de2933da sonic: Improve error codes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-22 21:42:04 +02:00
Michael Niedermayer
8689ee0eef sonic: simplify shift_down() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-22 21:34:11 +02:00
Hendrik Leppkes
d76fff7df7 smvjpeg: use refcounted frames to avoid mem leaks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-22 11:58:46 +02:00
Hendrik Leppkes
1a405c683e smvjpeg: remove redundant frame init code 
avctx->coded_frame is not used for decoders anymore,
and av_frame_alloc does all the frame initialization required.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 21:53:34 +02:00
Michael Niedermayer
d6a33f5d20 h264: fix size of arrays in ff_h264_check_intra_pred_mode() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 20:48:07 +02:00
Michael Niedermayer
2005fddcbb h264/ff_h264_check_intra_pred_mode: fix input value check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 20:48:07 +02:00
Hendrik Leppkes
659df32a9d 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>
 2013-06-21 12:47:03 +02:00
Michael Niedermayer
79cd5d39ba avcodec/utvideodec: Fix vlc len 
Fixes regression / Ticket2661

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 03:22:02 +02:00
Michael Niedermayer
c17dd513e7 bytestream2_init: assert that buf_size is valid 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 00:58:41 +02:00
Michael Niedermayer
32fc8d6db6 avcodec/jpeg2000dec: check that tp_end is after the start 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-21 00:58:41 +02:00
Anton Khirnov
720a1de52f lavc: free the padded last frame during audio encoding properly 2013-06-20 16:49:11 +02:00
Michael Niedermayer
ddefb80c95 sonicenc: fix off by 1 error 
Fixes out of array accesses

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-19 10:06:38 +02:00
Michael Niedermayer
694c2d1ab3 sonicenc: dont put multiple assignments per line 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-19 10:06:10 +02:00
Michael Niedermayer
6df61c3ae0 sonicenc: set supported samples formats array 
This ensures that only supported formats are input

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-19 09:50:01 +02:00
Janne Grunau
2ee380aefb vaapi: return early from ff_vaapi_render_picture() without picture 
Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-06-18 01:56:06 +02:00
Carl Eugen Hoyos
28bf0d94aa Revert "vaapi: return early from ff_vaapi_render_picture() without picture" 
This reverts commit 4cbf245f2a2cd2170ca30b0788c2af5b506fe6d6.

I messed up the author information.
 2013-06-18 01:54:30 +02:00
Carl Eugen Hoyos
3cbf245f2a vaapi: return early from ff_vaapi_render_picture() without picture 
Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate
 2013-06-18 00:21:09 +02:00
Michael Niedermayer
582f53349e jpeg2000dec: make cblk->length(inc)/data use consistent 
Fixes Ticket2612

Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-17 20:08:51 +02:00
Michael Niedermayer
6c655b40ea Merge commit 'bbb2945f2dfbc2306c1655bf7eb6e220912a9a7c' 
* commit 'bbb2945f2dfbc2306c1655bf7eb6e220912a9a7c':
  smacker: check the return value of smacker_decode_tree

Conflicts:
	libavcodec/smacker.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-17 00:36:25 +02:00
Michael Niedermayer
85a3d20da5 Merge commit 'f52edef30197735bfb937e9e723ab1e7b31165c6' 
* commit 'f52edef30197735bfb937e9e723ab1e7b31165c6':
  smacker: fix an off by one in huff.length computation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-17 00:34:07 +02:00
Michael Niedermayer
a4a2e894fc Merge commit '985f34b75653d02eda8eb8def3412f8577f19b01' 
* commit '985f34b75653d02eda8eb8def3412f8577f19b01':
  utils: fix avcodec_flush_buffers pre-reference counting compatibility

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-17 00:21:22 +02:00
Michael Niedermayer
301522f521 Merge commit 'f80b60ad59945dae32bb26a4e239ed94b0e92fa3' 
* commit 'f80b60ad59945dae32bb26a4e239ed94b0e92fa3':
  bitstream: forward error values and drop few abort()

Conflicts:
	libavcodec/bitstream.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 23:29:37 +02:00
Michael Niedermayer
9265bae356 Merge commit 'f776899a17dce32ad7fb9231d98f15558f37cc3f' 
* commit 'f776899a17dce32ad7fb9231d98f15558f37cc3f':
  bitstream: K&R formatting cosmetics

Conflicts:
	libavcodec/bitstream.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 23:18:57 +02:00
Michael Niedermayer
9f91e7deec Merge commit '9e80eda26d06c7c48dbec5dfe643c857c62c0ee7' 
* commit '9e80eda26d06c7c48dbec5dfe643c857c62c0ee7':
  h264_mp4toannexb_bsf: return a padded buffer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 23:01:41 +02:00
Michael Niedermayer
0a5d22a195 Merge commit '8d929afd256069aa881f2bf58ef9f0ffce2d6b7e' 
* commit '8d929afd256069aa881f2bf58ef9f0ffce2d6b7e':
  h264_mp4toannexb_bsf: factor out extradata parsing

Conflicts:
	libavcodec/h264_mp4toannexb_bsf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 22:51:56 +02:00
Michael Niedermayer
46a5003a4a Merge commit '5d21ca45591bb1c1d2265f8ed972d18c563f145e' 
* commit '5d21ca45591bb1c1d2265f8ed972d18c563f145e':
  h264_mp4toannexb_bsf: K&R formatting cosmetics

Conflicts:
	libavcodec/h264_mp4toannexb_bsf.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 22:40:43 +02:00
Kostya Shishkov
bbb2945f2d smacker: check the return value of smacker_decode_tree 
Also prevent a memory leak.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:56:50 +02:00
Kostya Shishkov
f52edef301 smacker: fix an off by one in huff.length computation 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:55:53 +02:00
Michael Niedermayer
3b86174290 avcodec/jpeg2000dec: move bpno check to a earlier place 
This prevents additional integer overflows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 15:27:39 +02:00
Janne Grunau
985f34b756 utils: fix avcodec_flush_buffers pre-reference counting compatibility 
The to_free AVframe must be freed just like the other ones.
Indeed, the calling application may expect all frames to be
released.

(This regression caused use-after-free in VLC with hwaccel.)

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-16 15:10:58 +02:00
Hendrik Leppkes
8962da9ec3 rawdec: allocate a buffer in the appropriate size in the copy case. 
Otherwise the created buffer can be smaller than buf_size, which results
in buffer overreads if the original image has extra padding on every line.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-16 09:50:16 +02:00
Luca Barbato
f80b60ad59 bitstream: forward error values and drop few abort() 2013-06-16 09:30:26 +02:00
Luca Barbato
f776899a17 bitstream: K&R formatting cosmetics 2013-06-16 09:30:25 +02:00
Luca Barbato
9e80eda26d h264_mp4toannexb_bsf: return a padded buffer 
The code using the returned buffer might expect it to be
FF_INPUT_BUFFER_PADDING_SIZE padded as any other avpacket.
 2013-06-15 16:14:45 +02:00
Luca Barbato
8d929afd25 h264_mp4toannexb_bsf: factor out extradata parsing 2013-06-15 16:14:33 +02:00
Michael Niedermayer
6c4516d041 avcodec/vc1dec: Check source picture availability in vc1_mc_4mv_chroma4() 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-15 13:11:35 +02:00
Luca Barbato
5d21ca4559 h264_mp4toannexb_bsf: K&R formatting cosmetics 2013-06-15 09:11:13 +02:00
Michael Niedermayer
3c4c5ca1c1 avcodec/g2meet: Check monochrome cursor width 
Fixes out of array write

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 21:14:31 +02:00
Michael Niedermayer
69e4d8e6a4 avcodec/jpeg2000dec: check len before parsing header 
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 19:34:00 +02:00
Michael Niedermayer
5deb96c564 avcodec/jpeg2000dec: Check Psot 
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 19:34:00 +02:00
Michael Niedermayer
7fff3df6b2 avcodec_encode_audio2: fix memleak on last padded frame 
Regression introduced by 799f57ac96

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 15:21:23 +02:00