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Author SHA1 Message Date
Laurent
9495cd170b configure: Fix check_exec_crash for ICL support 
Change the check_exec_crash test to use a function pointer instead of
simply calling the function. The EBP availability test will crash when
compiled with ICL likely due to compiler optimization shenanigans.

Originally the check_exec_crash code was moved out of main to fix a
problem with gcc's treatment of non-leaf main on x86_32. Libav already
moved the code out of main but the addition of the function pointer will
prevent any inlining which fixes the remaining problem.

A function pointer is used since it is compiler agnostic (as opposed to
say __attribute__ ((noinline)) which would only work with gcc compatible
compilers).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-05-25 12:07:56 +02:00
Martin Storsjö
597208fde1 cpu: Include common.h for av_popcount64 
This fixes build failures on windows since 2a6eaeaa8.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-24 13:34:19 +03:00
Anton Khirnov
8a994b7406 vf_fade: support slice threading 2013-05-24 09:33:05 +02:00
Anton Khirnov
cb79881b49 vf_yadif: support slice threading 2013-05-24 09:32:07 +02:00
Anton Khirnov
129bb23843 lavfi: add a slice threading infrastructure 
Mostly based on libavcodec's
 2013-05-24 09:28:18 +02:00
Anton Khirnov
2a6eaeaa85 Move get_logical_cpus() from lavc/pthread to lavu/cpu. 
It will be useful in lavfi, and could conceivably be useful to the user
applications as well.
 2013-05-24 09:28:00 +02:00
Anton Khirnov
90f9a5830b w32pthreads: move from lavc to compat/ 
It will be used in other places than lavc.
 2013-05-24 09:26:54 +02:00
Anton Khirnov
e69222c507 doxy: enable TYPEDEF_HIDES_STRUCT 
This means that typedef struct SomeStruct {...} SomeStruct will only be
documented as SomeStruct in the doxy, without a pointless entry in the
typedefs list.
 2013-05-24 09:12:00 +02:00
Kostya Shishkov
e9e5a1bdc7 Monkey's Audio old versions FATE tests 2013-05-24 09:04:18 +02:00
Yusuke Nakamura
3f1a7ceb2c h264_parser: Set field_order and picture_structure. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-24 08:45:05 +02:00
Yusuke Nakamura
b493847df4 avcodec: Add picture structure information to AVCodecParserContext. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-05-24 08:43:14 +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
Anton Khirnov
f36d7831d9 pixdesc: mark gray8 as pseudopal 
Many functions treat it as such already.
Fixes Bug 499.

CC:libav-stable@libav.org
 2013-05-22 21:18:08 +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
Martin Storsjö
5b2b0b912d configure: Enable the strtod workaround when building for bionic 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-21 19:37:07 +03:00
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
Diego Biurrun
c209d0df65 fate.sh: add support for build-only FATE instances 
If the "build_only" variable is set in the configuration file, the
FATE client will skip running tests and just compile all targets.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-21 10:07:19 +03:00
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
Janne Grunau
4b79668154 mpegvideo: unref old current_picture before allocating a new one 
Allows decoding with only three frame buffers with frame reference
counting. Fixes VAAPI based decoding in vlc which uses only three
frame buffers for the mpegvideo-based codecs.
 2013-05-19 23:02:35 +02:00
Luca Barbato
db347280eb vorbis: fallback to normal division instead of crashing 
The use of ff_inverse speeds up slightly arches + compilers that
do not provide a division faster than the whole machinery, such
as ppc32 + gcc4.7, but has operational limits.

Drop the always-enable assert and provide a fallback.
 2013-05-19 22:56:37 +02:00
Luca Barbato
ddf1b4a2f8 vorbis: simplify the inner loop in setup_classifs 2013-05-19 22:56:37 +02:00
Luca Barbato
36f1038004 vorbis: use normal integer values for iterators 
No need to use fixed-size integers.
 2013-05-19 22:56:37 +02:00
Luca Barbato
98186578a2 vorbis: refactor vorbis_residue_decode_internal 2013-05-19 22:56:37 +02:00
Jean-Baptiste Kempf
c360fb174b win32: Do not use GetProcAddress when compiled for Vista+ 
Instead link directly to the condition variable functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-19 18:22:39 +03:00
Martin Storsjö
0b6899f154 configure: msvc: Set the target windows version to XP if no target is set 
MSVC 2010 (or more precisely, Windows SDK 7.0 which comes with MSVC
2010) sets _WIN32_WINNT to the constant for Windows 7 if nothing is
set. This could lead to the libav configure script detecting and
using functions only present in Windows 7 or newer, which in most
cases isn't desired. If the caller explicitly wants this, the caller
can add the _WIN32_WINNT define via --extra-cflags, setting the desired
version.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-05-19 18:22:32 +03:00
Kostya Shishkov
e45d6222cc Escape 130 FATE test 2013-05-19 07:09:36 +02:00
Kostya Shishkov
8e673efc6f prores: update FATE test to account for alpha plane present in the test sample 2013-05-19 07:09:23 +02:00
Luca Barbato
edfe609fc9 configure: Add basic valgrind-massif support 
With the parameter --toolchain valgrind-massif, the configure
script sets reasonable defaults that can be overridden as explained
in the documentation.
 2013-05-18 21:29:17 +02:00
Luca Barbato
ed50673066 wavpack: validate samples size parsed in wavpack_decode_block 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-18 20:39:32 +02:00
Luca Barbato
8c34558131 wavpack: return meaningful errors 
And forward those that were already meaningful.
 2013-05-18 20:37:18 +02:00
Luca Barbato
0f689a3d97 wavpack: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-05-18 17:19:43 +02:00
Eli Friedman
350914fc80 Escape 130 (RPL) decoder 
Some fixes provided by Paul B Mahol <onemda@gmail.com>
and Michael Niedermayer <michaelni@gmx.at> and me.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2013-05-18 07:12:56 +02:00
Kostya Shishkov
cebdedca57 prores: decode alpha plane when it's present 2013-05-18 07:11:34 +02:00
Anton Khirnov
7e2b15c094 avfilter: check a malloc in avfilter_link(). 
Additionally change sizeof(type) into sizeof(var)
 2013-05-17 20:32:27 +02:00
Anton Khirnov
bf5b5d2b15 avfilter.c: cosmetics, reformat 2013-05-17 20:32:18 +02:00
Anton Khirnov
d79bd60405 lavfi: factorize freeing a link 2013-05-17 20:30:25 +02:00
Anton Khirnov
1dd3561143 vf_format: do not use the AVFilterFormats internals. 
Use the formats.h API instead.
 2013-05-17 20:30:17 +02:00
Anton Khirnov
c5ab6088ad af_aformat: cosmetics, fix indentation 2013-05-17 20:30:02 +02:00
Anton Khirnov
b01f6041f4 lavfi: rename AVFilterFormats.format_count to nb_formats 
This is more consistent with naming in the rest of Libav.
 2013-05-17 20:29:50 +02:00
Anton Khirnov
e27f4b7cbf doxy: don't sort struct members alphabetically 
The declaration order is more meanigful in most cases.
 2013-05-17 20:27:52 +02:00
Anton Khirnov
006ec64877 lavr doxy: add version.h to the lavr group 2013-05-17 20:27:48 +02:00
Anton Khirnov
f0cebf51dd lavc doxy: add avcodec.h to the libavcodec group. 2013-05-17 20:27:38 +02:00
Anton Khirnov
40020e171a doxy: add a section about versioning. 2013-05-17 20:26:18 +02:00
Anton Khirnov
bc8c1cdc7b lavfi doxy: add a page for lavfi. 2013-05-17 20:26:11 +02:00
Luca Barbato
abad374909 jpegls: check the scan offset 
Prevent an out of array bound write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-05-17 16:44:13 +02:00
Luca Barbato
4a4107b489 jpegls: factorize return paths 2013-05-17 16:44:13 +02:00
Luca Barbato
a5a0ef5e13 jpegls: return meaningful errors 2013-05-17 16:44:13 +02:00