Anton Khirnov
30517a9f05
Use av_frame_copy() to simplify code where appropriate.
11 years ago
Anton Khirnov
8feac29cc4
lavc: use AVFrame API properly in ff_reget_buffer()
11 years ago
Anton Khirnov
1155fd02ae
frame: add a convenience function for copying AVFrame data
11 years ago
Anton Khirnov
746dca483a
avconv: support forcing codec tags for input streams
11 years ago
James Almer
d59fcdaff3
x86: add detection for Bit Manipulation Instruction sets
...
Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com>
11 years ago
James Almer
1b932eb150
x86: add detection for FMA3 instruction set
...
Based on x264 code
Signed-off-by: James Almer <jamrial@gmail.com>
11 years ago
James Almer
10b0161d78
x86: add missing XOP checks and macros
...
Signed-off-by: James Almer <jamrial@gmail.com>
11 years ago
Janne Grunau
5800ba0db6
configure: disable cpunop if the check fails
...
Moving cpunop from the HAVE_LIST to the ARCH_EXT_LIST_X86 has the side
effect of enabling it. The semantics of the check have to be changed
from enable if successful to disable if unsuccessful. This was missing
in 2b0bb69997
causing build errors with
nasm.
11 years ago
Luca Barbato
8eeacf31c5
hevc: Do not left shift a negative value in hevc_loop_filter_chroma
11 years ago
Luca Barbato
ff486c0f7f
hevc: Do not right shift a negative value in get_pcm
11 years ago
Luca Barbato
50c988aa6d
hevc: Drop unnecessary shifts in deblocking_filter_CTB
...
beta_offset is pre-multiplied by 2.
11 years ago
Anton Khirnov
1db03a6864
lavr: return an error if a avresample_open() is called on an open context
11 years ago
Anton Khirnov
7e86c27b4e
lavr: add a function for checking whether AVAudioResampleContext is open
11 years ago
Luca Barbato
d922c5a5fb
h264: Fix a typo from the previous commit
...
f777504f64
changed a - in +
CC: libav-stable@libav.org
11 years ago
Tomas Härdin
c416b5cdf1
mxf: Add DNxHD UL
...
Note that the old DNxHD UL is actually JPEG 2000 according to RP224.
Leaving it as-is for now.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Philip de Nier
a9099e0402
mxf: Add uncompressed 422 8-bit rawvideo UL
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Diego Biurrun
dc9e05e279
libvorbis: Give consistent names to all functions, structs, and defines
11 years ago
Vittorio Giovara
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>
11 years ago
Luca Barbato
5c79d2e12d
avconv: Do not divide by zero
11 years ago
Luca Barbato
d6a27f885b
configure: Add usan to the toolchain presets
...
clang-3.4 and gcc-4.9 have it.
11 years ago
Diego Biurrun
2b0bb69997
configure: Move cpunop into ARCH_EXT_LIST_X86
...
It is a processor feature, so it belongs there.
11 years ago
Diego Biurrun
6adf4290eb
configure: Move inet_aton check into network function check block
11 years ago
Janne Grunau
9c029f67ca
aarch64: use EXTERN_ASM consistently for exported symbols
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Based on e3fec3f095
for arm.
11 years ago
Christophe Gisquet
996697e266
x86: float dsp: unroll SSE versions
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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>
11 years ago
Christophe Gisquet
ef010f08ae
dca: replace some memcpy by AV_COPY128
...
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
11 years ago
Janne Grunau
982b596ea6
h264: avoid undefined behavior in chroma motion compensation
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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.
11 years ago
Diego Biurrun
4bcca3611d
mpeg4video_parser: Drop pointless av_-prefix from static function
11 years ago
Diego Biurrun
984e339866
avcodec: Consistently name encoder init functions foo_encode_init
11 years ago
Diego Biurrun
017a06a9ee
x86: dsputil: Use correct file name as multiple inclusion guard
11 years ago
Diego Biurrun
ba42c85247
bit_depth_template: Use file name as multiple inclusion guard
11 years ago
Diego Biurrun
61e7c7f27b
svq3: Adjust #endif comment
11 years ago
Diego Biurrun
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
11 years ago
Leandro Dorileo
8370a6fa59
libavformat/mpegts: expose raw packet size
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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>
11 years ago
Anton Khirnov
c3ecd968f0
AVOptions: add flags for read/read-only options
11 years ago
Anton Khirnov
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.
11 years ago
Luca Barbato
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
11 years ago
Luca Barbato
175e506332
hevc: Mention the missing SPS in the error message
11 years ago
Luca Barbato
93632a70f9
doc: Name the MOV muxer as it should be called
...
The section name is the muxer, not the format.
11 years ago
Luca Barbato
a7b3216cbd
doc: Sort the muxer documentation
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Keep the sections alphabetically sorted.
11 years ago
Diego Biurrun
874c751cc5
threads: Check w32threads dependencies at the configure stage
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Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
11 years ago
Vittorio Giovara
35b05c5184
vf_interlace: deprecate lowpass option
11 years ago
Diego Biurrun
b23bc95920
x86: dca: Add missing multiple inclusion guards
11 years ago
Diego Biurrun
294a51e18a
gitignore: Add all examples below doc/examples
11 years ago
Martin Storsjö
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>
11 years ago
Martin Storsjö
543156d751
arm: Mark the stack as non-executable
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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>
11 years ago
Luca Barbato
fea6db064b
h264: informative error reporting in decode_slice_header()
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Luca Barbato
96f9fbe109
h264: fix slice_type value reported in decode_slice_header()
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Diego Biurrun
2f2b2efd31
doxygen: Replace @parblock syntax with manual linebreaks
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@parblock is only supported in very recent Doxygen versions.
11 years ago
Diego Biurrun
4d7ab5cfeb
doxygen: Add a number of missing function parameter descriptions
11 years ago
Vittorio Giovara
614b9e4db8
h264: use avpriv_request_sample for chroma_format_idc
11 years ago