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Janne Grunau [Thu, 12 Dec 2013 16:45:32 +0000 (17:45 +0100)]
aarch64: configure: set arch dependent features
Stack is always 16 byte aligned and clz, 64bit operations and unaligned
memory access are fast in aarch64 mode on ARMv8.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Janne Grunau [Mon, 13 Jan 2014 20:23:13 +0000 (21:23 +0100)]
cabac: remove leftovers from the cabac encoder
The cabac encoder was only used by the removed cabac test.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Tomas Härdin [Wed, 24 Oct 2012 14:54:25 +0000 (16:54 +0200)]
mxf: Fix potential leak in mxf_read_local_tags()
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Tomas Härdin [Wed, 4 Apr 2012 12:24:49 +0000 (14:24 +0200)]
mxf: Correctly support files from Pinnacle Thunder
Such files have IndexTableSegments which when parsed cover EditUnit
ranges like this:
[0,1)
[249,250)
[249,377)
[0,249)
where each interval is
[IndexStartPosition, IndexStartPosition + IndexDuration)
This would be reduced to a sparse index like:
[0,1), [249,250)
instead of the full range:
[0,249), [249,377)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Michael Niedermayer [Tue, 11 Dec 2012 13:43:47 +0000 (14:43 +0100)]
mxf: Fix a possible leak of extradata
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Tue, 7 Jan 2014 22:54:09 +0000 (23:54 +0100)]
mxf: Use av_malloc_array
Luca Barbato [Tue, 7 Jan 2014 20:56:33 +0000 (21:56 +0100)]
mxf: Drop unnecessary checks
av_reallocp_array does the check already.
Marton Balint [Wed, 18 Jul 2012 23:23:20 +0000 (01:23 +0200)]
mxf: Fix off by one error in d10 aes3 decoding
Without this fix the last sample was missing from the packet.
Luca Barbato [Tue, 7 Jan 2014 20:26:14 +0000 (21:26 +0100)]
mxf: Do not use int to check the seek position
Overly large files are to be expected.
Reported-by: Jean-Baptiste Kempf <jb@videolan.org>
Reimar Döffinger [Thu, 3 Jan 2013 20:42:35 +0000 (21:42 +0100)]
mxf: Set AV_FIELD_PROGRESSIVE
Needed for AVC-intra
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Robert Krüger [Sun, 5 Jan 2014 18:53:11 +0000 (19:53 +0100)]
vf_yadif: Relicense from GPL to LGPL
All copyright holders have agreed to the relicensing.
Diego Biurrun [Mon, 13 Jan 2014 17:52:32 +0000 (18:52 +0100)]
x86: Consistently use cpu flag detection macros in places that still miss it
Diego Biurrun [Mon, 13 Jan 2014 14:26:16 +0000 (15:26 +0100)]
arm: Use full filenames as multiple inclusion guards
Anton Khirnov [Mon, 13 Jan 2014 12:47:07 +0000 (13:47 +0100)]
lavf: make av_probe_input_buffer more robust
Always use the actually read size as the offset instead of making
possibly invalid assumptions.
Addresses: CVE-2012-6618
Anton Khirnov [Mon, 13 Jan 2014 10:56:59 +0000 (11:56 +0100)]
lavf: use a fixed width type
It's shorter and more consistent with the rest of the code.
Anton Khirnov [Mon, 13 Jan 2014 10:55:18 +0000 (11:55 +0100)]
lavf: simplify handling of offset in av_probe_input_buuffer()
Martin Storsjö [Sat, 11 Jan 2014 20:43:26 +0000 (22:43 +0200)]
x86/arm: Add clobber tests to libavresample
Signed-off-by: Martin Storsjö <martin@martin.st>
Tim Walker [Sat, 11 Jan 2014 22:58:16 +0000 (23:58 +0100)]
vc1: Enable the interlaced B-frame codepath.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Michael Niedermayer [Thu, 25 Apr 2013 19:31:18 +0000 (21:31 +0200)]
vc1: Add avg_no_rnd_vc1_chroma_mc4_c()
Needed for proper interlaced support.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Sat, 11 Jan 2014 22:59:54 +0000 (23:59 +0100)]
vc1: Factorize out chroma MC
Luca Barbato [Sat, 11 Jan 2014 23:59:24 +0000 (00:59 +0100)]
vc1dsp: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Benjamin Larsson [Sun, 5 Jan 2014 13:42:14 +0000 (14:42 +0100)]
flv: Workaround for buggy Omnia A/XE encoder
The Omnia A/XE encoder writes the explicit extra data incorrectly
and wrongly disables parametric stereo. Truncating the extra data
by setting the size to 2 works around this. The AAC extra data
parser will then only parse the correct parts.
Bug-id: 599
Martin Storsjö [Fri, 20 Dec 2013 11:51:50 +0000 (13:51 +0200)]
arm: Add an option for making sure NEON registers aren't clobbered
This is pretty much based on the same test for XMM registers.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 10 Jan 2014 14:05:10 +0000 (16:05 +0200)]
fate: Explicitly specify the rgb555le pixel format for the mss2 rgb555 tests
This fixes these fate tests on big endian.
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Wed, 8 Jan 2014 00:20:18 +0000 (01:20 +0100)]
avutil: do not use avcodec header in frame.h
Vittorio Giovara [Wed, 18 Dec 2013 10:45:01 +0000 (11:45 +0100)]
avfilter: fix leaks on error in ff_filter_frame
Vittorio Giovara [Wed, 18 Dec 2013 13:21:25 +0000 (14:21 +0100)]
avfilter: add needs_writable field to the internal AVFilterPad structure
Vittorio Giovara [Wed, 18 Dec 2013 10:40:38 +0000 (11:40 +0100)]
avfilter: add documentation for needs_writable
Vittorio Giovara [Tue, 5 Nov 2013 15:00:49 +0000 (16:00 +0100)]
fate: add framepack filter test
Vittorio Giovara [Thu, 9 Jan 2014 18:50:19 +0000 (19:50 +0100)]
lavfi: add framepack filter
Justin Ruggles [Thu, 9 Jan 2014 17:11:26 +0000 (12:11 -0500)]
flac muxer: add option to disable writing the global header
The global header is not explicitly required for playback, and
omitting it allows for simple concatenation.
Maxim Polijakowski [Fri, 3 Jan 2014 22:23:11 +0000 (23:23 +0100)]
ATRAC3+ decoder
Cleanup by Diego Biurrun.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Diego Biurrun [Thu, 9 Jan 2014 13:06:32 +0000 (14:06 +0100)]
x86: hpeldsp: Add missing av_cold attribute to init function
Diego Biurrun [Thu, 9 Jan 2014 13:06:31 +0000 (14:06 +0100)]
x86: avcodec: Add a bunch of missing #includes for av_cold
Diego Biurrun [Thu, 9 Jan 2014 13:06:30 +0000 (14:06 +0100)]
ac3tab.h: #include the correct headers
Anton Khirnov [Fri, 20 Dec 2013 09:44:57 +0000 (10:44 +0100)]
mjpegdec: apply flipping after decoding, not before
This is simpler and removes a silly restriction on edges being present.
Guillaume Martres [Fri, 3 Jan 2014 08:10:38 +0000 (09:10 +0100)]
hevc: fix decoding of one PU wide files
For those the block size may be larger than the source linesize (if the
edges are not allocated).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Tue, 17 Dec 2013 11:44:17 +0000 (12:44 +0100)]
FATE: add MSS2 tests
Anton Khirnov [Fri, 20 Dec 2013 10:20:24 +0000 (11:20 +0100)]
vp9: drop support for real (non-emulated) edges
They are not measurably faster on x86, they might be somewhat faster on
other platforms due to missing emu edge SIMD, but the gain is not large
enough to justify the added complexity.
Anton Khirnov [Fri, 20 Dec 2013 10:20:24 +0000 (11:20 +0100)]
vp8: drop support for real (non-emulated) edges
They are not measurably faster on x86, they might be somewhat faster on
other platforms due to missing emu edge SIMD, but the gain is not large
enough to justify the added complexity.
Anton Khirnov [Fri, 20 Dec 2013 10:20:24 +0000 (11:20 +0100)]
mpegvideo: drop support for real (non-emulated) edges
Several decoders disable those anyway and they are not measurably faster
on x86. They might be somewhat faster on other platforms due to missing
emu edge SIMD, but the gain is not large enough (and those decoders
relevant enough) to justify the added complexity.
Martin Storsjö [Tue, 7 Jan 2014 12:01:24 +0000 (14:01 +0200)]
arm: Add a missing # as prefix for an immediate constant
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 7 Jan 2014 10:13:11 +0000 (12:13 +0200)]
arm: Allow overriding the alignment set in the function macro
The function macro always sets .align 2 before declaring the
function label (since
5c5e1ea3) and always sets the section to
.text (since
278caa6a).
The .align 5 before certain functions, added in
fc252eba, were added
before .text and .align were added to the function macro and thus
became useless/unused when the function macro got them.
This restores the original intention, to align the loop entry
points.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 7 Jan 2014 10:05:56 +0000 (12:05 +0200)]
arm: Remove a leftover define for the pld instruction
This file no longer uses the pld instruction at all, all such uses
have been split into hpeldsp_arm.S.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 7 Jan 2014 09:15:49 +0000 (11:15 +0200)]
arm: cosmetics: Reindent the h264dsp neon init function
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Mon, 6 Jan 2014 10:26:20 +0000 (11:26 +0100)]
network.h: Add #endif comments to improve readability
Diego Biurrun [Mon, 6 Jan 2014 13:48:18 +0000 (14:48 +0100)]
Rename CONFIG_FFT_FLOAT ---> FFT_FLOAT
The define does not originate from configure, so it should not
have a name that is CONFIG_-prefixed.
Paul B Mahol [Fri, 15 Nov 2013 01:09:06 +0000 (01:09 +0000)]
libopusenc: Change default frame duration to 20 ms
20 ms is the default in the libopus encoder, and gives better
quality than 10 ms.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 31 Dec 2013 08:11:24 +0000 (10:11 +0200)]
configure: Disable networking if winsock2.h is available but winsock functions aren't
Previously, if neither of the checks for the closesocket function
succeeded, we still kept winsock2.h and networking in general
enabled.
When targeting the WinRT API subset, the winsock2.h header is
available (making the check for it succeed, giving the impression
that winsock is available), but tests that actually try to use
such a function will fail. In this case, disable the winsock2.h
feature and networking in general, as if the winsock2.h header
test would have failed in the first place.
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Mon, 11 Jun 2012 09:47:59 +0000 (11:47 +0200)]
random_seed: Rewrite the generic clock() based seed code
The new code is faster and reuses the previous state in case of
multiple calls.
The previous code could easily end up in near-infinite loops,
if the difference between two clock() calls never was larger than
1.
This makes fate-parseutils finish in finite time when run in wine,
if CryptGenRandom isn't available (which e.g. isn't available if
targeting Windows RT/metro).
Patch originally by Michael Niedermayer but with some modifications
by Martin Storsjö.
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Sat, 21 Dec 2013 16:59:59 +0000 (17:59 +0100)]
configure: Update freetype check to follow upstream
The freetype tutorial suggests to use #include FT_FREETYPE_H.
Bug-Id: 616
Luca Barbato [Sun, 5 Jan 2014 11:30:45 +0000 (12:30 +0100)]
drawtext: Drop pointless header
It should be forward compatible with newer freetype.
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
segafilm: fix leaks if reading the header fails
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
pthread_frame: unref decoded frames on failure
This is similar to what the non-threaded code already does.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
h264: do not use 422 functions for monochrome
Fixes invalid memory access.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
h264: check that execute_decode_slices() is not called too many times
Fixes invalid reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
h264: reject mismatching luma/chroma bit depths during sps parsing
There is no point in delaying the check and it avoids bugs with a
half-initialized context.
Fixes invalid reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
h264: rebuild the default ref list if the reference count changes
Fixes possible access to freed memory.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
cavsdec: check ff_get_buffer() return value
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Mon, 16 Dec 2013 21:54:43 +0000 (22:54 +0100)]
lavc: do not leak the internal frame if opening the codec fails
Anton Khirnov [Mon, 16 Dec 2013 21:37:40 +0000 (22:37 +0100)]
lavf: remove a pointless check
AVStream.codec is always non-NULL
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
oggparseogm: check timing variables
Fixes a potential divide by zero.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Fri, 3 Jan 2014 13:50:49 +0000 (14:50 +0100)]
lavc: add 422/444 YUV with alpha to align_dimensions()
Aligns frame dimensions to 16, which fixes potential invalid writes.
Kostya Shishkov [Mon, 30 Dec 2013 08:31:57 +0000 (09:31 +0100)]
lagarith: do not call simd functions on unaligned lines
They end up overwriting past the line end.
Partially based on a patch by Michael Niedermayer <michaelni@gmx.at>
Bug-Id: vlc/9700
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Thu, 2 Jan 2014 08:34:20 +0000 (09:34 +0100)]
sgidec: fix buffer size check in expand_rle_row()
Right now it will spuriously fail if the linesize is exactly equal to
the data width.
CC:libav-stable@libav.org
Anton Khirnov [Tue, 17 Dec 2013 07:56:13 +0000 (08:56 +0100)]
kgv1dec: replace forcing EMU_EDGE by a copy
The decoder currently sets CODEC_FLAG_EMU_EDGE and relies on
get_buffer2() to always provide buffers with linesize == 2 * width.
This is wrong, since we place no such restriction on get_buffer2()
implementations.
Fix this by decoding into internal buffers and copying them to output
frames. Since this is a very obscure decoder, the performance hit should
not be an issue.
Anton Khirnov [Tue, 17 Dec 2013 07:56:13 +0000 (08:56 +0100)]
4xm: replace forcing EMU_EDGE by a copy
The decoder currently sets CODEC_FLAG_EMU_EDGE and relies on
get_buffer2() to always provide buffers with linesize == 2 * width.
This is wrong, since we place no such restriction on get_buffer2()
implementations.
Fix this by decoding into internal buffers and copying them to output
frames. Since this is a very obscure decoder, the performance hit should
not be an issue.
Anton Khirnov [Tue, 17 Dec 2013 07:33:55 +0000 (08:33 +0100)]
4xm: return a proper error code.
Guillaume Martres [Tue, 31 Dec 2013 13:29:04 +0000 (14:29 +0100)]
hevc: rename some HEVC conformance streams
Some HEVC conformance streams zip on
http://wftp3.itu.int/av-arch/jctvc-site/bitstream_exchange/draft_conformance/
were updated without changing the actual stream. Rename them in FATE
accordingly to make it easier to track future stream updates.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Guillaume Martres [Tue, 31 Dec 2013 13:29:03 +0000 (14:29 +0100)]
hevc: add new conformance streams
Also remove superseded conformance streams. The conformance streams all
come from http://wftp3.itu.int/av-arch/jctvc-site/bitstream_exchange/draft_conformance/
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Johan Andersson [Sat, 4 Jan 2014 19:47:32 +0000 (20:47 +0100)]
cmdutils: update copyright year to 2014.
Signed-off-by: Martin Storsjö <martin@martin.st>
Tim Walker [Wed, 11 Dec 2013 02:03:35 +0000 (02:03 +0000)]
(e)ac3dec: set AV_FRAME_DATA_MATRIXENCODING side data.
Tim Walker [Wed, 11 Dec 2013 02:03:34 +0000 (02:03 +0000)]
(e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode flags.
Tim Walker [Wed, 11 Dec 2013 02:03:33 +0000 (02:03 +0000)]
mlpdec: set AV_FRAME_DATA_MATRIXENCODING side data.
Tim Walker [Wed, 11 Dec 2013 02:03:32 +0000 (02:03 +0000)]
mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for each substream.
Tim Walker [Wed, 11 Dec 2013 02:03:31 +0000 (02:03 +0000)]
dcadec: set AV_FRAME_DATA_MATRIXENCODING side data.
Tim Walker [Wed, 11 Dec 2013 02:03:30 +0000 (02:03 +0000)]
dcadec: set the output channel mode more accurately.
When downmixing 2.1 to 2-channel, if the 2.0 portion is Lt/Rt, sum-difference or dual mono, the actual output will be the same (with the LFE either mixed-in or discarded).
Also, when downmixing an arbitrary layout to 2-channel, if the bitstream contains custom downmix coefficients targeting Lt/Rt, then the output will be Lt/Rt rather than regular Stereo.
Tim Walker [Wed, 11 Dec 2013 02:03:29 +0000 (02:03 +0000)]
avframe: add AV_FRAME_DATA_MATRIXENCODING side data type.
Includes a libavcodec utility function to update a frame's side data.
Tim Walker [Wed, 11 Dec 2013 02:03:28 +0000 (02:03 +0000)]
lavu: Add values for various Dolby flags to the AVMatrixEncoding enum.
Diego Biurrun [Mon, 23 Dec 2013 00:03:48 +0000 (01:03 +0100)]
configure: Support preprocessor macros as header names
New versions of FreeType have moved the location of their API
header(s) and hide the location behind a macro.
Since the location changes between versions and no other way
to know the location exists, this workaround becomes necessary.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö [Fri, 3 Jan 2014 13:47:02 +0000 (15:47 +0200)]
sdp: Check that fmt->oformat is non-null before accessing it
This avoids crashes when avserver tries to create an SDP, since
d77f4af.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Converse [Tue, 24 Dec 2013 06:21:08 +0000 (22:21 -0800)]
fate: Update AAC ELD 5.1 ref for recent bugfixes.
Alex Converse [Tue, 24 Dec 2013 21:03:26 +0000 (13:03 -0800)]
aac: Fix low delay windowing.
AAC LD uses a low overlap sine window instead of a KBD window.
Alex Converse [Tue, 24 Dec 2013 06:35:48 +0000 (22:35 -0800)]
fate: Add a test vector for AAC ELD with TNS.
Alex Converse [Tue, 24 Dec 2013 06:20:42 +0000 (22:20 -0800)]
aac: Fix TNS decoding for the 512 sample window family.
Alex Converse [Mon, 23 Dec 2013 20:07:45 +0000 (12:07 -0800)]
fate: Add a downsampled SBR testvector
Martin Storsjö [Fri, 3 Jan 2014 09:39:10 +0000 (11:39 +0200)]
arm: Use the matching endfunc macro instead of the assembler directive directly
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 3 Jan 2014 09:36:08 +0000 (11:36 +0200)]
arm: Add a missing endfunc macro call
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Tue, 3 Dec 2013 07:07:24 +0000 (08:07 +0100)]
mpegvideo: remove disabled bfin asm
It has been disabled as 'broken' over 3 years ago in
b716a792
Anton Khirnov [Tue, 3 Dec 2013 06:52:33 +0000 (07:52 +0100)]
mpegvideo: move dct_unquantize functions up to avoid forward declarations
Anton Khirnov [Tue, 3 Dec 2013 06:48:09 +0000 (07:48 +0100)]
mpegvideo: split the encoding-only parts of frame_start() into a separate function
This introduces some code duplication. However, much of it should go
away once the decoders stop using MpegEncContext.
Anton Khirnov [Mon, 16 Dec 2013 20:30:39 +0000 (21:30 +0100)]
FATE: add a test for the lavr mixing case fixed in
fc6a3ef40d34ce8443ae57c2452f3f273d7d4891
Anton Khirnov [Mon, 16 Dec 2013 21:21:01 +0000 (22:21 +0100)]
tests/Makefile: allow FILTER* to be called with lists of filter names
Anton Khirnov [Mon, 16 Dec 2013 18:05:45 +0000 (19:05 +0100)]
audio_mix: print (SKIP) instead of 0.0 for matrix columns removed along with output zeroing
Anton Khirnov [Mon, 16 Dec 2013 17:44:15 +0000 (18:44 +0100)]
audio_mix: fix zeroing output channels in certain cases
Specifically, when the corresponding input channel exists and its matrix
column is all-zero (which is necessary for zeroing the output), the
matrix column must be removed from the matrix.
This is not done currently, so the mixing code would end up using
uninitialized pointers from stack.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Anton Khirnov [Mon, 16 Dec 2013 17:20:41 +0000 (18:20 +0100)]
audio_mix: initialize the data pointers to NULL
This should make it easier to catch problems where some of those
pointers are used uninitialized, since reading from NULL should always
crash, while random numbers from stack can turn out to be valid
pointers, so random memory may be silently overwritten.
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
h264: reset data_partitioning if decoding the slice header for NAL_DPA fails
If it was set before then we can end up trying to decode a slice without
a valid slice header, which can lead to invalid memory access.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
lzw: switch to bytestream2
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
pmpdec: check that there is at least one audio packet.
The code cannot handle there being none, but that should not happen for
valid files.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Thu, 12 Dec 2013 06:34:13 +0000 (07:34 +0100)]
mathematics: remove asserts from av_rescale_rnd()
It is a public function, it must not assert on its parameters.