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Luca Barbato [Wed, 15 May 2013 16:41:41 +0000 (18:41 +0200)]
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
Diego Biurrun [Sat, 6 Oct 2012 15:22:05 +0000 (15:22 +0000)]
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>
Luca Barbato [Tue, 14 May 2013 14:20:14 +0000 (16:20 +0200)]
ljpeg: use the correct number of components in yuv
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Luca Barbato [Mon, 13 May 2013 17:32:04 +0000 (19:32 +0200)]
mjpeg: Validate sampling factors
They must be non-zero.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Janne Grunau [Sun, 19 May 2013 12:49:55 +0000 (14:49 +0200)]
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.
Luca Barbato [Sun, 19 May 2013 17:06:54 +0000 (19:06 +0200)]
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.
Luca Barbato [Sun, 19 May 2013 16:59:13 +0000 (18:59 +0200)]
vorbis: simplify the inner loop in setup_classifs
Luca Barbato [Sun, 19 May 2013 16:57:52 +0000 (18:57 +0200)]
vorbis: use normal integer values for iterators
No need to use fixed-size integers.
Luca Barbato [Sat, 18 May 2013 13:33:39 +0000 (15:33 +0200)]
vorbis: refactor vorbis_residue_decode_internal
Jean-Baptiste Kempf [Tue, 14 May 2013 09:34:53 +0000 (11:34 +0200)]
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>
Martin Storsjö [Wed, 15 May 2013 20:51:49 +0000 (23:51 +0300)]
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>
Kostya Shishkov [Tue, 14 May 2013 16:53:23 +0000 (18:53 +0200)]
Escape 130 FATE test
Kostya Shishkov [Sat, 18 May 2013 05:09:47 +0000 (07:09 +0200)]
prores: update FATE test to account for alpha plane present in the test sample
Luca Barbato [Tue, 14 May 2013 20:15:18 +0000 (22:15 +0200)]
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.
Luca Barbato [Fri, 17 May 2013 16:29:15 +0000 (18:29 +0200)]
wavpack: validate samples size parsed in wavpack_decode_block
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Luca Barbato [Fri, 17 May 2013 16:28:33 +0000 (18:28 +0200)]
wavpack: return meaningful errors
And forward those that were already meaningful.
Luca Barbato [Sat, 18 May 2013 14:02:47 +0000 (16:02 +0200)]
wavpack: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Eli Friedman [Fri, 16 Dec 2011 20:30:27 +0000 (21:30 +0100)]
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>
Kostya Shishkov [Fri, 17 May 2013 17:40:35 +0000 (19:40 +0200)]
prores: decode alpha plane when it's present
Anton Khirnov [Mon, 1 Apr 2013 13:44:21 +0000 (15:44 +0200)]
avfilter: check a malloc in avfilter_link().
Additionally change sizeof(type) into sizeof(var)
Anton Khirnov [Mon, 1 Apr 2013 13:20:22 +0000 (15:20 +0200)]
avfilter.c: cosmetics, reformat
Anton Khirnov [Sun, 31 Mar 2013 15:18:43 +0000 (17:18 +0200)]
lavfi: factorize freeing a link
Anton Khirnov [Sun, 31 Mar 2013 14:58:49 +0000 (16:58 +0200)]
vf_format: do not use the AVFilterFormats internals.
Use the formats.h API instead.
Anton Khirnov [Sun, 31 Mar 2013 14:52:26 +0000 (16:52 +0200)]
af_aformat: cosmetics, fix indentation
Anton Khirnov [Sun, 31 Mar 2013 14:38:07 +0000 (16:38 +0200)]
lavfi: rename AVFilterFormats.format_count to nb_formats
This is more consistent with naming in the rest of Libav.
Anton Khirnov [Sun, 12 May 2013 12:55:54 +0000 (14:55 +0200)]
doxy: don't sort struct members alphabetically
The declaration order is more meanigful in most cases.
Anton Khirnov [Sun, 12 May 2013 12:54:43 +0000 (14:54 +0200)]
lavr doxy: add version.h to the lavr group
Anton Khirnov [Mon, 27 Feb 2012 10:34:03 +0000 (11:34 +0100)]
lavc doxy: add avcodec.h to the libavcodec group.
Anton Khirnov [Wed, 11 Apr 2012 13:45:22 +0000 (15:45 +0200)]
doxy: add a section about versioning.
Anton Khirnov [Wed, 11 Apr 2012 06:31:10 +0000 (08:31 +0200)]
lavfi doxy: add a page for lavfi.
Luca Barbato [Fri, 17 May 2013 11:08:55 +0000 (13:08 +0200)]
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
Luca Barbato [Fri, 17 May 2013 10:38:44 +0000 (12:38 +0200)]
jpegls: factorize return paths
Luca Barbato [Fri, 17 May 2013 10:36:06 +0000 (12:36 +0200)]
jpegls: return meaningful errors
Michael Kostylev [Thu, 16 May 2013 13:29:46 +0000 (09:29 -0400)]
sparc: VIS mnemonics
Currently, if VIS is enabled by configure, it will also be enabled at
run-time regardless of its support in the hardware. Thus, masking VIS
usage as it is done in vis.h by constructing binary instructions is
pointless. Using normal VIS mnemonics in inline assembly allows to take
advantage of automatic register allocation, gets rid of register
variables, which are unsupported by suncc for SPARC, and improves code
readability.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Jindrich Makovicka [Thu, 16 May 2013 14:49:28 +0000 (16:49 +0200)]
mpegvideo: allocate sufficiently large scratch buffer for interlaced vid
MPV_decode_mb_internal needs 3 * 16 * linesize bytes of scratch buffer
For interlaced content, linesize is multiplied by two after the allocation
of the scratch buffer, and the dest_cr pointer ends past the buffer.
This patch makes ff_mpv_frame_size_alloc allocate a total of
(aligned line_size) * 2 * 16 * 3 bytes, which suffices even for the
interlaced case.
CC:libav-stable@libav.org
Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sat, 11 May 2013 15:32:52 +0000 (17:32 +0200)]
pthread: reindent
Anton Khirnov [Sat, 11 May 2013 15:30:53 +0000 (17:30 +0200)]
lavc/pthread: remove obsolete checks
Those were useful when avcodec_thread_init() was a public functions. It
was deprecated and removed some time ago, so those checks are not needed
anymore.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_pixdesctest: make config_props work properly when called multiple times.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_hqdn3d: make config_props work properly when called multiple times.
Do not leak all the temp buffers.
Anton Khirnov [Mon, 18 Mar 2013 21:13:35 +0000 (22:13 +0100)]
vf_drawtext: don't leak the expressions.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_crop: make config_props work properly when called multiple times.
Do not leak the x/y expressions.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_setdar: make config_props work properly when called multiple times.
Do not overwrite the variable set through AVOptions.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_drawbox: make config_props work properly when called multiple times.
Do not overwrite the variables set through AVOptions.
Anton Khirnov [Mon, 18 Mar 2013 21:07:10 +0000 (22:07 +0100)]
vf_drawtext: do not reset the frame number in config_input.
Frame number should be incremented normally even if the link properties
change.
Anton Khirnov [Mon, 18 Mar 2013 21:32:39 +0000 (22:32 +0100)]
vf_fps: move initializing pts from config_props to init.
It should not be reinitialized if the link properties change.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_frei0r: make config_props work properly when called multiple times.
Do not leak the initialized filter instance.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_gradfun: make config_props work properly when called multiple times.
Anton Khirnov [Mon, 18 Mar 2013 20:31:54 +0000 (21:31 +0100)]
vf_lut: make config_props work properly when called multiple times.
Do not leak the expressions.
Kostya Shishkov [Thu, 16 May 2013 05:21:08 +0000 (07:21 +0200)]
Apple Intermediate Codec decoder
Jeremy Hinegardner [Sun, 24 Mar 2013 05:15:31 +0000 (23:15 -0600)]
movenc: Don't add base_data_offset in tfhd for PIFF files
According to the PIFF specification[1] the base_data_offset field MUST be
omitteed. See section 5.2.17. Since the ISMV files created by libavformat
state that they are 'piff' compatible via 'ftyp' box, this needs to be
corrected.
[1] http://www.iis.net/learn/media/smooth-streaming/protected-interoperable-file-format
Signed-off-by: Martin Storsjö <martin@martin.st>
Sebastian Sandberg [Thu, 31 Jan 2013 17:04:22 +0000 (18:04 +0100)]
vc1dec: Add support for interlaced B-frames
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Kostylev [Wed, 15 May 2013 00:25:30 +0000 (20:25 -0400)]
sparc: Eliminate dead code in VIS acceleration macros
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Luca Barbato [Wed, 15 May 2013 16:16:18 +0000 (18:16 +0200)]
flacdec: drop unnecessary assert
The condition cannot happen anymore.
Luca Barbato [Tue, 14 May 2013 13:27:26 +0000 (15:27 +0200)]
mjpegdec: properly report unsupported disabled features
When JPEG-LS support is disabled the decoder would feed the
data to the JPEG Lossless decode_*_scan function resulting in
faulty decoding.
CC: libav-stable@libav.org
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_pad: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_overlay: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_lut: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_libopencv: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_hqdn3d: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_hflip: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_gradfun: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_frei0r: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_format: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_fieldorder: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 21:26:49 +0000 (22:26 +0100)]
vf_fieldorder: cosmetics, remove an extra linebreak
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_fade: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_drawtext: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_drawbox: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_delogo: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_cropdetect: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 20:48:18 +0000 (21:48 +0100)]
vf_crop: cosmetics, break lines
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_crop: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_boxblur: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_blackframe: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Anton Khirnov [Mon, 18 Mar 2013 19:44:36 +0000 (20:44 +0100)]
vf_aspect: use the name 's' for the pointer to the private context
This is shorter and consistent across filters.
Diego Biurrun [Wed, 15 May 2013 13:16:12 +0000 (15:16 +0200)]
Remove commented-out debug #define cruft
Luca Barbato [Wed, 15 May 2013 17:03:53 +0000 (19:03 +0200)]
jpegls: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Wed, 15 May 2013 17:55:09 +0000 (19:55 +0200)]
jpegls: cosmetics: Drop some unnecessary parentheses
Diego Biurrun [Wed, 15 May 2013 13:17:08 +0000 (15:17 +0200)]
mpegvideo: Remove commented-out PARANOID debug cruft
Diego Biurrun [Wed, 15 May 2013 13:09:20 +0000 (15:09 +0200)]
Remove commented-out #includes
Diego Biurrun [Wed, 15 May 2013 12:49:31 +0000 (14:49 +0200)]
h263dec: Remove broken and disabled debug cruft
Martin Storsjö [Wed, 15 May 2013 08:56:04 +0000 (11:56 +0300)]
vc1: Reindent INIT_LUT(), align backslashes
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Smith [Tue, 14 May 2013 14:05:52 +0000 (10:05 -0400)]
configure: Use linker hardening flags on mingw
This makes it consistent with the msvc builds which automatically set
the DEP and ASLR flags by default. There really is no good reason why
they shouldn't be set.
The fact that binutils does not set them on by default boggles the mind.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 13:33:11 +0000 (15:33 +0200)]
vc1: Make INIT_LUT() self contained
Move the local variables it uses into the macro, enclosing them
in a do {} while (0) scope.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 10:51:28 +0000 (12:51 +0200)]
vc1: Simplify code by using INIT_LUT()
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 10:51:28 +0000 (12:51 +0200)]
vc1: Move INIT_LUT() further up to allow using it in more places
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 15 May 2013 07:32:49 +0000 (10:32 +0300)]
vc1dec: Remove some now unused variables
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Thu, 15 Nov 2012 23:48:15 +0000 (00:48 +0100)]
vc1dec: Do not allow field_mode to change after the first header
This fixes out of array accesses.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 15 May 2013 08:51:03 +0000 (11:51 +0300)]
vc1, mss2: Check for any negative return value from ff_vc1_parse_frame_header
This is required if we return other error codes than explicitly
-1, which so far has been the only other possible return value
besides 0.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 13:01:08 +0000 (15:01 +0200)]
vc1dec: Fix current ptr selection in vc1_mc_4mv_chroma()
No sample tried shows a difference.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 12:59:49 +0000 (14:59 +0200)]
vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma()
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Wed, 24 Apr 2013 12:49:31 +0000 (14:49 +0200)]
vc1dec: Factorize picture pointer selection code
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Mon, 12 Nov 2012 00:34:44 +0000 (01:34 +0100)]
vc1dec: Factorize srcU/V offseting
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Sat, 20 Apr 2013 00:15:13 +0000 (02:15 +0200)]
vc1dec: Fix tff == 0 handling in init_block_index()
This fixes several files from VLC ticket 5887.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Fri, 1 Feb 2013 18:58:26 +0000 (19:58 +0100)]
vc1dec: Update destination pointers in context for fields
This replaces a large number of checks for the second field by
fixing the pointers when they are setup.
This should also fix I/BI field pictures.
Changes checksums for vc1_sa10143, the file becomes slightly closer
to what the reference decoder outputs.
Based on "vc1dec: the second field is written wrong to the picture"
by Sebastian Sandberg <sebastiand.sandberg@gmail.com>.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Sun, 12 May 2013 13:41:49 +0000 (15:41 +0200)]
pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*
Anton Khirnov [Sun, 12 May 2013 13:38:17 +0000 (15:38 +0200)]
jpeg2000dec: don't use deprecated PIX_FMT values
Anton Khirnov [Tue, 14 May 2013 06:14:21 +0000 (08:14 +0200)]
lavfi: fix compatibility code for old vf_scale options syntax
Currently it would incorrectly trigger on a string that contains a '='
but does not contain a ':', e.g. flags=<flags>.
Anton Khirnov [Tue, 14 May 2013 06:16:37 +0000 (08:16 +0200)]
avfiltergraph: simplify inserting conversion filters.
There is now no need to explicitly pass 0:0 as width/height to scale,
those are the defaults.
Kieran Kunhya [Tue, 14 May 2013 19:23:40 +0000 (14:23 -0500)]
Clarify output of av_get_bits_per_pixel
Signed-off-by: Anton Khirnov <anton@khirnov.net>