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24534 Commits

Author SHA1 Message Date
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