f777504f64
h264: Lower bound check for slice offsets
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And use the value from the specification.
Sample-Id: 00000451-google
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-02-20 18:58:38 +01:00
5c79d2e12d
avconv: Do not divide by zero
2014-02-20 18:58:38 +01:00
d6a27f885b
configure: Add usan to the toolchain presets
...
clang-3.4 and gcc-4.9 have it.
2014-02-20 18:58:38 +01:00
2b0bb69997
configure: Move cpunop into ARCH_EXT_LIST_X86
...
It is a processor feature, so it belongs there.
2014-02-20 18:20:08 +01:00
6adf4290eb
configure: Move inet_aton check into network function check block
2014-02-20 18:20:07 +01:00
9c029f67ca
aarch64: use EXTERN_ASM consistently for exported symbols
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Based on e3fec3f095
2014-02-20 15:24:35 +01:00
996697e266
x86: float dsp: unroll SSE versions
...
vector_fmul and vector_fmac_scalar are guaranteed that they can process in
batch of 16 elements, but their SSE versions only does 8 at a time.
Therefore, unroll them a bit.
299 to 261c for 256 elements in vector_fmac_scalar on Arrandale/Win64.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-02-20 14:18:05 +01:00
ef010f08ae
dca: replace some memcpy by AV_COPY128
...
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-02-20 14:16:43 +01:00
982b596ea6
h264: avoid undefined behavior in chroma motion compensation
...
Makes fate-h264 pass under valgrind --undef-value-errors=yes with
-cpuflags none. {avg,put}_h264_chroma_mc8_8 approximately 5% faster,
{avg,put}_h264_chroma_mc4_8 2% faster both on x86 and arm.
2014-02-20 14:02:06 +01:00
4bcca3611d
mpeg4video_parser: Drop pointless av_-prefix from static function
2014-02-20 04:16:15 -08:00
984e339866
avcodec: Consistently name encoder init functions foo_encode_init
2014-02-20 04:16:15 -08:00
017a06a9ee
x86: dsputil: Use correct file name as multiple inclusion guard
2014-02-20 04:16:15 -08:00
ba42c85247
bit_depth_template: Use file name as multiple inclusion guard
2014-02-20 04:16:15 -08:00
61e7c7f27b
svq3: Adjust #endif comment
2014-02-20 04:16:15 -08:00
192ccc5034
build: The MPEG-4 video parser depends on h263dsp
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The dependency is indirect through the h263/mpegvideo code.
CC: libav-stable@libav.org
2014-02-20 11:55:12 +01:00
8370a6fa59
libavformat/mpegts: expose raw packet size
...
We cannot easily determine if an mpeg TS's packet size is DVHS, FEC
or so on, for that we need to expose the internal raw_packet_size
field.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-02-19 21:52:17 +01:00
c3ecd968f0
AVOptions: add flags for read/read-only options
2014-02-19 21:52:17 +01:00
6bb8720f00
AVOptions: deprecate unused AV_OPT_FLAG_METADATA
...
It was never used since it was added and the things it was intended for
are now exported differently.
2014-02-19 21:52:17 +01:00
521726ff57
hevc: Always consider VLC NALU type mismatch fatal
...
Sample-Id: 00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-02-19 16:59:40 +01:00
175e506332
hevc: Mention the missing SPS in the error message
2014-02-19 16:59:40 +01:00
93632a70f9
doc: Name the MOV muxer as it should be called
...
The section name is the muxer, not the format.
2014-02-19 16:59:40 +01:00
a7b3216cbd
doc: Sort the muxer documentation
...
Keep the sections alphabetically sorted.
2014-02-19 16:59:40 +01:00
874c751cc5
threads: Check w32threads dependencies at the configure stage
...
Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
2014-02-19 15:12:37 +01:00
35b05c5184
vf_interlace: deprecate lowpass option
2014-02-19 12:26:34 +01:00
b23bc95920
x86: dca: Add missing multiple inclusion guards
2014-02-19 10:19:15 +01:00
294a51e18a
gitignore: Add all examples below doc/examples
2014-02-19 10:19:15 +01:00
1e142d5b48
movenc: Add a fallback fragmentation method for plain mp4 as well
...
Previously the default fragmentation method was only enabled
if writing an ISM file.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-02-19 09:58:14 +02:00
543156d751
arm: Mark the stack as non-executable
...
If linking in an object file without this attribute set, the
linker will assume that an executable stack might be needed.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-02-19 09:57:19 +02:00
fea6db064b
h264: informative error reporting in decode_slice_header()
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-02-18 23:47:55 +01:00
96f9fbe109
h264: fix slice_type value reported in decode_slice_header()
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-02-18 23:47:32 +01:00
2f2b2efd31
doxygen: Replace @parblock syntax with manual linebreaks
...
@parblock is only supported in very recent Doxygen versions.
2014-02-17 15:36:17 +01:00
4d7ab5cfeb
doxygen: Add a number of missing function parameter descriptions
2014-02-17 15:36:09 +01:00
614b9e4db8
h264: use avpriv_request_sample for chroma_format_idc
2014-02-16 23:51:44 +01:00
f53e274f4c
doc: Fix project name typo
2014-02-16 22:08:21 +01:00
b339182eba
Move all example programs to doc/examples
...
Also drop support for building examples in library directories.
2014-02-16 21:37:21 +01:00
77fbc03265
g2meet: validate bpp and bitmasks in the display info
...
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2014-02-16 16:32:53 +01:00
f58dcfb32e
Prepare for 10_beta1 Release
2014-02-15 16:49:04 -05:00
9cd4bc4176
ac3dec: set AV_FRAME_DATA_DOWNMIX_INFO side data.
2014-02-15 22:25:00 +01:00
c98f3169bf
lavu: add AV_FRAME_DATA_DOWNMIX_INFO side data type.
2014-02-15 22:24:53 +01:00
9c0e4b3395
ac3: update AC3PreferredStereoDownmixMode.
...
'11b' is reserved in the A/52 specification,
but newer encoders use it to indicate a Dolby
Pro Logic II compatible Lt/Rt downmix.
2014-02-15 22:24:48 +01:00
dc971acf4a
h264_parser: use enum values in h264_find_frame_end()
2014-02-15 18:29:49 +01:00
ba7dfe5c50
lavfi doxy: add buffer{src,sink}.h to the main lavfi doxy group
2014-02-14 22:02:39 +01:00
f758ea6e99
buffersink: document special error codes returned from av_buffersink_get_frame
2014-02-14 22:02:25 +01:00
98fdfa9970
ppc: reduce overreads when loading 8 pixels in altivec dsp functions
...
Altivec can only load naturally aligned vectors. To handle possibly
unaligned data a second vector is loaded from an offset of the original
location and the data is recovered through a vector permutation.
Overreads are minimal if the offset for second load points to the last
element of data. This is 7 for loading eight 8-bit pixels and overreads
are reduced from 16 bytes to 8 bytes if the pixels are 64-bit aligned.
For unaligned pixels the overread is reduced from 23 bytes to 15 bytes
in the worst case.
2014-02-14 18:34:04 +01:00
3fbad00714
utvideoenc: Enable support for multiple slices and use them
...
The official Ut Video decoder only threads with slices, thus until
now any files encoded by the libavcodec encoder have only been
decodable with a single thread. The default slice count is now
set to subsampled_height / 120.
Also sets slices to 1 for the Ut Video encoder tests to keep them
green.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-14 15:09:39 +00:00
4127e6aeb6
libx265: Remove redundant default param call
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-14 14:27:45 +00:00
41836c4e30
libx265: Fix use of uninitialized input picture
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-02-14 14:27:45 +00:00
0b9716c455
doc/examples: misc Doxygen markup improvements
...
Add properly formatted @example tag and fix Doxygen syntax.
2014-02-14 12:01:36 +01:00
3a26ccbf0d
build: doxy: Include code examples in Doxygen documentation
2014-02-14 12:01:35 +01:00
19d3127867
doxygen: Set EXAMPLE_PATH from within doxy-wrapper.sh
...
This allows using the libav source path as the example path.
2014-02-14 12:01:35 +01:00
Vittorio Giovara
Luca Barbato
Diego Biurrun
Janne Grunau
Christophe Gisquet
Leandro Dorileo
Anton Khirnov
Martin Storsjö
Maxim Poliakovski
Reinhard Tartler
Tim Walker
Jan Ekström
Derek Buitenhuis