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FFmpeg/libavutil
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Michael Niedermayer cea3a63ba3 avutil/buffer: Fix race in pool. 
This race will always happen sooner or later in a multi-threaded
environment and it will over time lead to OOM.
This fix works by spinning, there are other ways by which this
can be fixed, like simply detecting the issue after it happened
and freeing the over-allocated memory or simply using a mutex.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-18 19:19:22 +01:00
..
arm Merge commit '375ef6528c9dd2db7f9881e232cb0ec3aa16970d' 2013-02-12 12:41:09 +01:00
avr32 Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
bfin Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
mips mips: optimization for float aac decoder (sbr module) 2013-02-21 22:43:08 +01:00
ppc Merge commit '42d324694883cdf1fff1612ac70fa403692a1ad4' 2013-01-23 14:04:50 +01:00
sh4 Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
tomi Merge remote-tracking branch 'qatar/master' 2013-02-20 12:04:50 +01:00
x86 dsputil: make selectable. 2013-03-12 19:56:58 +01:00
adler32.c adler32: add comment for the SIMD code 2012-02-04 20:27:02 +01:00
adler32.h Merge remote-tracking branch 'qatar/master' 2011-11-23 04:02:17 +01:00
aes.c lavu: keep context size variables 2012-10-28 14:33:41 +01:00
aes.h lavu: keep context size variables 2012-10-28 14:33:41 +01:00
atomic_gcc.h Merge commit '6327c10702922eabcb1c6170abd3f03d23ce4c51' 2013-03-12 21:39:38 +01:00
atomic_suncc.h atomic: Add include guards to the implementation headers 2013-03-08 20:54:40 +01:00
atomic_win32.h atomic: Add include guards to the implementation headers 2013-03-08 20:54:40 +01:00
atomic.c atomic: Check for __sync_val_compare_and_swap instead of __sync_synchronize 2013-03-12 10:41:02 +01:00
atomic.h atomic: prefer gcc builtins over win32 atomics, if available. 2013-03-12 10:41:09 +01:00
attributes.h lavu: disable av_uninit for clang 2012-07-16 19:30:13 +00:00
audio_fifo.c Don't include common.h from avutil.h 2012-08-15 22:32:06 +03:00
audio_fifo.h avutil: add audio fifo buffer 2012-04-20 09:43:11 -04:00
audioconvert.h lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h 2012-11-11 13:35:12 -05:00
avassert.h av_assert should use AV_LOG_PANIC. 2012-12-05 20:25:32 +01:00
avstring.c Merge commit '4be368b504c6f4a03051448728fc62cd0ed506b2' 2013-03-08 15:37:21 +01:00
avstring.h Merge commit 'efa7f4202088c70caba11d7834641bc6eaf41830' 2013-03-08 14:57:41 +01:00
avutil.h doxy: add ref for lavfi, lpp and lsws. 2012-12-11 02:13:43 +01:00
base64.c lavu/base64: return meaningful error code. 2013-01-05 15:40:40 +01:00
base64.h lavu/base64: extend/clarify doxy for the base64 API 2013-01-02 23:52:35 +01:00
blowfish.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
blowfish.h blowfish.h: include author attribution 2012-07-04 23:23:17 +02:00
bprint.c lavu: add escape API 2013-03-07 01:12:04 +01:00
bprint.h lavu: add escape API 2013-03-07 01:12:04 +01:00
bswap.h Merge remote-tracking branch 'qatar/master' 2011-12-13 00:39:48 +01:00
buffer_internal.h avutil/buffer: Fix race in pool. 2013-03-18 19:19:22 +01:00
buffer.c avutil/buffer: Fix race in pool. 2013-03-18 19:19:22 +01:00
buffer.h Merge commit '1cec0624d0e6f48590283a57169b58b9fe8449d3' 2013-03-08 16:06:20 +01:00
channel_layout.c Call the common 7.1 wide channel layout "7.1(wide)". 2013-02-09 18:14:46 +01:00
channel_layout.h lavu/channel_layout: document the semantic of layouts. 2012-12-02 18:51:04 +01:00
colorspace.h Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
common.h Use the avstring.h locale-independent character type functions 2013-03-07 15:16:36 +02:00
cpu.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
cpu.h cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52 2012-11-16 15:04:48 +01:00
crc.c Merge commit '62a43d30cc3b9b2460f2c926beb522df32493625' 2013-02-12 13:11:14 +01:00
crc.h Merge remote-tracking branch 'qatar/master' 2012-11-16 13:23:35 +01:00
des.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
des.h Merge remote-tracking branch 'qatar/master' 2011-09-21 21:25:43 +02:00
dict.c Use the avstring.h locale-independent character type functions 2013-03-07 15:16:36 +02:00
dict.h Merge commit '38c1466ca41c73c7ce347da702362cb69c151716' 2013-01-26 13:34:30 +01:00
error.c Merge commit 'c3e15f7b39aac2012f09ee4ca86d2bc674ffdbd4' 2012-10-22 14:39:12 +02:00
error.h Merge commit 'c3e15f7b39aac2012f09ee4ca86d2bc674ffdbd4' 2012-10-22 14:39:12 +02:00
eval.c lavu/eval: add bitor and bitand functions 2013-03-17 00:22:47 +01:00
eval.h lavu: remove disabled FF_API_OLD_EVAL_NAMES code 2012-11-07 23:18:05 +01:00
fifo.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
fifo.h Merge commit '8b8899ac3233b4f7af83ded0dc032fad8902d714' 2012-10-23 15:00:27 +02:00
file.c Merge remote-tracking branch 'qatar/master' 2012-11-30 14:55:12 +01:00
file.h file: typo 2012-10-31 17:01:52 +01:00
float_dsp.c floatdsp: restrict->av_restrict 2013-01-24 00:49:47 +01:00
float_dsp.h floatdsp: restrict->av_restrict 2013-01-24 00:49:47 +01:00
frame.c avutil/frame: fix video buffer allocation 2013-03-17 02:19:25 +01:00
frame.h avutil/frame: typo 2013-03-18 04:47:27 +01:00
hmac.c Merge commit '0eecafc948b74c247ebbc59f18f508db5d590d0b' 2013-01-16 12:07:27 +01:00
hmac.h Merge commit 'ab2ad8bd56882c0ea160b154e8b836eb71abc49d' 2013-01-15 15:57:33 +01:00
imgutils.c lavu/imgutils: add consistency checks to av_image_copy_plane() 2012-11-25 18:19:59 +01:00
imgutils.h lavu/imgutils: add consistency checks to av_image_copy_plane() 2012-11-25 18:19:59 +01:00
integer.c integer: switch to av_assert 2012-08-09 01:44:15 +02:00
integer.h avutil: Remove unused arbitrary precision integer code. 2011-06-28 13:14:46 +02:00
internal.h Merge commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8' 2013-03-14 12:15:02 +01:00
intfloat_readwrite.c Merge remote-tracking branch 'qatar/master' 2012-01-29 00:34:59 +01:00
intfloat_readwrite.h Merge remote-tracking branch 'qatar/master' 2011-12-12 01:25:37 +01:00
intfloat.h intfloat: Don't use designated initializers in the public headers 2012-07-02 14:05:40 +03:00
intmath.c Merge commit '5ff998a233d759d0de83ea6f95c383d03d25d88e' 2012-11-05 22:51:20 +01:00
intmath.h Merge commit '5ff998a233d759d0de83ea6f95c383d03d25d88e' 2012-11-05 22:51:20 +01:00
intreadwrite.h lavu/intreadwrite: add AV_[RW][BLN]48 2013-02-13 15:35:54 +00:00
lfg.c avformat: Remove non-compiling and/or silly commented-out printf/av_log statements 2012-10-01 10:24:28 +02:00
lfg.h Merge remote-tracking branch 'qatar/master' 2012-10-06 13:45:08 +02:00
libavutil.v Merge commit '468ea9d5b14f92fe61f47f034e67066f65163f5f' 2012-10-23 13:34:42 +02:00
libm.h libm: Add fallback definition for cbrt() using pow() 2013-01-22 16:02:31 +01:00
lls.c Merge remote-tracking branch 'qatar/master' 2013-03-01 13:50:19 +01:00
lls.h Merge commit '4da950c0ae224b9b8ef952dadf614be2c050023e' 2013-03-01 13:44:46 +01:00
log2_tab.c Merge commit '930c9d4373e0f3cb7c64fcfc129127a309f6d066' 2012-10-13 14:24:58 +02:00
log.c Merge commit 'f099d3d1d5466bd63f4ab36270d169ff9ea613b8' 2013-03-14 12:15:02 +01:00
log.h Merge commit '523c7bd23c781aa0f3a85044896f5e18e8b52534' 2012-12-19 14:28:58 +01:00
lzo.c Merge commit 'ca6c3f2c53be70aa3c38e8f1292809db89ea1ba6' 2013-03-16 14:10:09 +01:00
lzo.h Merge remote-tracking branch 'qatar/master' 2012-10-25 13:15:58 +02:00
Makefile Merge commit '666fe5da47d127074be7f0e2bac93db6af8b4a30' 2013-03-12 21:34:24 +01:00
mathematics.c av_rescale: support passing MIN/MAX through 2013-01-03 00:02:22 +01:00
mathematics.h lavu/math: fix than/then typo, and add a comma. 2013-01-03 00:02:51 +01:00
md5.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
md5.h lavu: keep context size variables 2012-10-28 14:33:41 +01:00
mem.c mem: Fix usage of memalign() on DJGPP. 2013-03-10 11:12:56 +01:00
mem.h Merge remote-tracking branch 'qatar/master' 2012-10-25 13:15:58 +02:00
old_pix_fmts.h Merge commit '78071a1420b425dfb787ac739048f523007b8139' 2012-10-08 19:42:49 +02:00
opt.c Merge commit 'e4a7b2177d14678ae240edcabaacfe2b14619b7b' 2013-03-16 16:38:11 +01:00
opt.h opt: Add support to query ranges 2012-12-08 01:34:28 +01:00
parseutils.c Force using a 64bit intermediate when calculating calendar time with av_timegm(). 2013-03-08 02:42:33 +01:00
parseutils.h lavu/parseutils: remove spurious "]]" in date format specification 2013-02-22 23:45:31 +01:00
pca.c pca: get rid of VLA 2012-10-06 14:03:15 +02:00
pca.h Remove unused, never built libavutil/pca.[ch] 2011-06-29 23:49:03 +01:00
pixdesc.c Merge remote-tracking branch 'qatar/master' 2013-01-12 13:42:42 +01:00
pixdesc.h lavc,lavu: fix two doxy mixup between h/v chroma shift. 2013-03-18 09:04:11 +01:00
pixfmt.h Merge remote-tracking branch 'qatar/master' 2013-01-12 13:42:42 +01:00
qsort.h qsort: flip compare direction to match libc qsort() 2012-06-22 22:48:00 +02:00
random_seed.c Merge commit '0a75d1da23b8659ec49391469bb592da12760077' 2012-10-12 14:15:33 +02:00
random_seed.h Merge remote-tracking branch 'qatar/master' 2011-11-23 04:02:17 +01:00
rational.c replace av_log(0, by av_log(NULL, 2012-11-23 18:10:02 +01:00
rational.h Merge remote-tracking branch 'qatar/master' 2012-08-05 22:17:02 +02:00
rc4.c Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
rc4.h Merge remote-tracking branch 'qatar/master' 2011-06-24 03:07:04 +02:00
samplefmt.c lavu/samplefmt: return the size of the allocated samples buffer at the next bump 2012-11-25 23:23:24 +01:00
samplefmt.h libavutil/samplefmt: Fix project name 2012-12-28 14:05:41 +01:00
sha.c Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 2012-12-05 13:34:45 +01:00
sha.h lavu: keep context size variables 2012-10-28 14:33:41 +01:00
softfloat.c Remove unused softfloat implementation. 2011-05-11 13:43:30 +02:00
softfloat.h Remove unused softfloat implementation. 2011-05-11 13:43:30 +02:00
time.c Merge remote-tracking branch 'qatar/master' 2012-06-22 22:34:02 +02:00
time.h Merge remote-tracking branch 'qatar/master' 2012-06-22 22:34:02 +02:00
timecode.c lavu/timecode: fix time code calculation for 60000/1001 drop frame 2013-01-24 21:06:24 +01:00
timecode.h lavu: drop disabled FF_API_OLD_TC_ADJUST_FRAMENUM code 2012-11-04 18:10:39 +01:00
timer.h Merge remote-tracking branch 'qatar/master' 2012-08-16 16:20:30 +02:00
timestamp.h lavu/timestamp: remove duplicate definition of AV_TS_MAX_STRING_SIZE 2012-06-10 00:37:02 +02:00
tree.c tree-test: fix printf() types 2012-10-31 03:10:35 +01:00
tree.h lavu: keep context size variables 2012-10-28 14:33:41 +01:00
utils.c lavu: test for broken binutils on ARM 2013-01-05 16:25:37 +01:00
version.h lavu/eval: add bitor and bitand functions 2013-03-17 00:22:47 +01:00
x86_cpu.h x86_cpu.h: newline at the end to shutup some warnings in opencc 2012-09-13 19:31:02 +02:00
xga_font_data.c Move xGA font data from lavc to lavu. 2012-10-01 22:24:17 +02:00
xga_font_data.h Mark data symbols shared between libraries with av_export 2012-10-20 01:56:50 +02:00
xtea.c xtea: fix unused variable warning for config_small 2012-12-29 03:37:46 +01:00
xtea.h Merge remote-tracking branch 'qatar/master' 2012-08-10 16:25:23 +02:00