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15082 Commits

Author SHA1 Message Date
Diego Biurrun
8fd35b1aac Fix a bunch of typos. 2012-01-02 16:41:25 +01:00
Diego Biurrun
44b0edda3f Drop some pointless void* return value casts from av_malloc() invocations. 2012-01-02 16:41:24 +01:00
Justin Ruggles
3a1867deac wavpack: fix typos in previous cosmetic clean-up commit 2012-01-02 08:54:30 -05:00
Justin Ruggles
513c238fa9 wavpack: cosmetics: K&R pretty-printing 2012-01-02 08:52:59 -05:00
Hendrik Leppkes
14165fe125 wavpack: determine sample_fmt before requesting a buffer 
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2012-01-01 23:24:15 -05:00
Justin Ruggles
8893fbdf7a bmv audio: implement new audio decoding API 2012-01-01 22:56:04 -05:00
Justin Ruggles
03fafdec82 mpegaudiodec: skip all channels when skipping granules 
Also fix calculation of new position when switching buffers.
This fixes "overread" error messages when seeking.
 2012-01-01 22:37:50 -05:00
Aneesh Dogra
f7e30cc13b bfi: K&R cosmetics 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Aneesh Dogra
87d9874864 bgmc: K&R cleanup 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Stefano Sabatini
28b4af8e38 rawdec: propagate pict_type information to the output frame 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Piotr Bandurski
d3a5c26986 rawdec: Support more QT 1bpp rawvideo files. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Janne Grunau
b12d217339 threads: limit the number of automatic threads to MAX_AUTO_THREADS 
The extra thread added in {frame_}*thread_init was not taken into
account. Explicitly sets thread_count to 1 if only one CPU core was
detected. Also fixes two typos in comments.
 2012-01-01 21:11:43 +01:00
Janne Grunau
b6064d9a59 threads: set thread_count to 1 when thread support is disabled 2012-01-01 14:37:38 +01:00
Janne Grunau
b4d44a45f9 threads: introduce CODEC_CAP_AUTO_THREADS and add it to libx264 
Some external codecs have their own code to determine the best number
of threads. This number is not necessary the number of cpu cores.
Thread_count will be only 0 if the codec has CODEC_CAP_AUTO_THREADS.
 2012-01-01 14:37:37 +01:00
Ronald S. Bultje
464f26889c mpegaudiodec: fix seeking. 
The safe bitstream reader does not allow using skip_bits_long() to seek to a
point before the start of the buffer, which was needed by the mp3 decoder.
This change instead calculates the start point of the first valid granule and
skips to that position.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
 2011-12-31 14:19:09 -05:00
Justin Ruggles
481a7ff5bd mpegaudiodec: fix compilation when testing the unchecked bitstream reader 2011-12-31 14:19:09 -05:00
Janne Grunau
bcc7396065 threads: add sysconf based number of CPUs detection 
Can act as fallback and should work on a couple of Unix systems.
 2011-12-31 17:40:12 +01:00
Janne Grunau
937ff3a18a threads: always include necessary headers for number of CPUs detection 
Since the conditions for the actual usage are more specific a less
preferred method can be used. This would cause compilation errors
because necessary headers are not included.
 2011-12-31 17:40:12 +01:00
Janne Grunau
e4e30256f8 threads: default to automatic thread count detection 2011-12-31 17:40:12 +01:00
Shitiz Garg
c3513477bb cook: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-31 01:04:09 +01:00
Diego Biurrun
d4b63054d9 cosmetics: Drop unnecessary parentheses around return values. 2011-12-30 22:18:07 +01:00
Diego Biurrun
ca5ab8cd21 libvorbis: K&R reformatting cosmetics 2011-12-29 23:30:20 +01:00
Aneesh Dogra
c4db344664 libmp3lame: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-12-29 23:30:20 +01:00
Aneesh Dogra
9342ecf02e mpegvideo_enc: K&R cosmetics (line 1000-2000). 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-29 13:52:04 -08:00
Kostya Shishkov
1fbd3d30ae indeo4: remove two unused variables 2011-12-29 17:42:31 +01:00
Thad Ward
7af507ea99 lagarith: add decode support for arith rgb24 mode 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-29 07:37:33 +01:00
Michael Niedermayer
8f5216905f v410dec: Check for sufficient input data. Fixes crash 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-28 12:47:36 -08:00
Kostya Shishkov
adfe0c942e Indeo 4 decoder 
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2011-12-28 15:22:18 +01:00
Aneesh Dogra
bd96be6e27 mpegvideo_enc: K&R cosmetics 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-27 10:20:20 -08:00
Janne Grunau
06bb590558 threads: test for sys/param.h and include it for sysctl on OpenBSD 2011-12-27 16:09:41 +01:00
Martin Storsjö
676a9ee1d2 x86: Fix constraints for decode_significance*_x86 
Originally, prior to 8742a4ff8, the caller code was compiled
within this condition:

ARCH_X86 && HAVE_7REGS && HAVE_EBX_AVAILABLE && !defined(BROKEN_RELOCATIONS)

Since HAVE_7REGS is defined as
(ARCH_X86_64 || (HAVE_EBX_AVAILABLE && HAVE_EBP_AVAILABLE))
the subcondition HAVE_7REGS && HAVE_EBX_AVAILABLE is equal
to HAVE_7REGS (for 32 bit at least). The correct simplification
of the original condition thus is HAVE_7REGS, not
HAVE_EBX_AVAILABLE.

This fixes compilation in some cases where HAVE_EBP_AVAILABLE = 0
and HAVE_EBX_AVAILABLE = 1.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-27 09:05:14 +02:00
Anton Khirnov
80dc7c0160 avs: call release_buffer() at the end. 
Fixes a memleak.
 2011-12-25 20:50:20 +01:00
Anton Khirnov
06e8d38f2b Add minor bumps and APIchanges entries for lavc/lavfi changes. 2011-12-25 20:50:16 +01:00
Konstantin Todorov
c65dfac466 mpegvideo.c: K&R formatting and cosmetics. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-25 10:07:19 -08:00
Stefano Sabatini
8a4a5f6ff7 lavc: add format field to AVFrame 
The format is a per-frame property, having it in AVFrame simplify the
operation of extraction of that information, since avoids the need to
access the codec/stream context.
 2011-12-25 16:18:57 +01:00
Stefano Sabatini
3a2ddf7c2c lavc: add width and height fields to AVFrame 
width and height are per-frame properties, setting these values in
AVFrame simplify the operation of extraction of that information,
since avoids the need to check the codec/stream context.
 2011-12-25 16:18:57 +01:00
Stefano Sabatini
b58dbb5b03 lavc: add a sample_aspect_ratio field to AVFrame 
The sample aspect ratio is a per-frame property, so it makes sense to
define it in AVFrame rather than in the codec/stream context.
Simplify application-level sample aspect ratio information extraction,
and allow further simplifications.
 2011-12-25 16:18:57 +01:00
Reinhard Tartler
8b94df0f20 vp3dec: Check coefficient index in vp3_dequant() 
Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Fixes NGS00145, CVE-2011-4352

Found-by: Phillip Langlois
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2011-12-23 15:42:24 +01:00
Michael Niedermayer
6e24b9488e svq1dec: call avcodec_set_dimensions() after dimensions changed. 
Fixes NGS00148, CVE-2011-4579

Found-by: Phillip Langlois
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-12-23 15:42:24 +01:00
Janne Grunau
7052618c7e threads: check defines before using them in automatic thread detection 2011-12-23 14:41:03 +01:00
Janne Grunau
846dca1aa3 pthread: include sys/types.h before sys/sysctl.h 
Fixes compilation on FreeBSD with clang 3.
 2011-12-23 14:40:39 +01:00
Anton Khirnov
d09298f0d6 4xm: remove unused variables. 2011-12-23 09:23:20 +01:00
Alexander Strange
bc6a3bd4a5 h264: Fix a possible overread in decode_nal_units() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-23 08:32:18 +01:00
Sergey Radionov
01eb9805f3 w32thread: call ResetEvent() in pthread_cond_broadcast(). 
Also add "volatile" to broadcast flag (since it is used from
multiple threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-22 19:48:52 -08:00
Gaurav Narula
ad3161ec1d kvmc: fix invalid reads 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-23 00:11:19 +01:00
Shitiz Garg
355d917c0b 4xm: Add a check in decode_i_frame to prevent buffer overreads 
Fixes bugzilla #135

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-22 23:26:55 +01:00
Paul B Mahol
01a01bf8bd adpcm: fix IMA SMJPEG decoding 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-12-22 23:04:30 +01:00
Janne Grunau
c32e4029d9 options: set minimum for "threads" to zero 
A negative number of threads does not make sense and 0 is used for
autodetection. Adds a symbolic name for autodetection.
 2011-12-22 21:50:07 +01:00
Janne Grunau
b9e2226972 bsd: use number of logical CPUs as automatic thread count 2011-12-22 21:50:07 +01:00
Janne Grunau
ad29ecbff0 windows: use number of CPUs as automatic thread count 2011-12-22 21:50:07 +01:00