Commit Graph

3982 Commits

Author SHA1 Message Date
Michael Niedermayer
8c5cc7b7fb avutil/hmac: support another ABI difference to the fork
spotted this and so adding it.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-30 01:25:05 +02:00
James Almer
e59f7cd89e fate: add test vectors for HMAC SHA and SHA-2
Also replace custom tests for MD5 with those published in RFC 2202

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-29 22:09:16 +03:00
James Almer
7e38340b83 hmac: add support for SHA-2
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-29 22:09:16 +03:00
James Almer
4d2c014a8f x86/float_dsp: add missing colon to labels
Silences warnings with Nasm

Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-26 02:51:08 -03:00
Michael Niedermayer
e171309756 avutil/softfloat: Add a test for av_sincos_sf()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-25 21:42:42 +02:00
Paul B Mahol
f0489a35c0 avutil: add ayuv64le and ayuv64be packed pixel format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-24 03:40:36 +00:00
Shivraj Patil
fd7eadd25c avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 lpf functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-23 16:52:18 +02:00
James Almer
a176bbc873 avutil/softfloat: move av_sincos_sf() back to header
Fixes compilation of host tool aacps_fixed_tablegen

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-22 23:12:21 -03:00
Vesselin Bontchev
323ec6b5e2 Add support for TEA (Tiny Encryption Algorithm)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 23:10:44 +02:00
Michael Niedermayer
be0fd07457 Merge commit '219b39a71a5694b1c14a07b86477f665a5b6849b'
* commit '219b39a71a5694b1c14a07b86477f665a5b6849b':
  parseutil: Use non ambiguous aliases for uhd

Conflicts:
	doc/ffmpeg.texi
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21 16:55:39 +02:00
Luca Barbato
219b39a71a parseutil: Use non ambiguous aliases for uhd
uhd1 and uhd2 would be ambigous.
2015-07-21 11:43:44 +02:00
Michael Niedermayer
d82d11397f avutil/arm/intmath: return int for uint8 / uint16 clip
The C functions return uint8/16_t but that is effectively int not unsigned int
Fixes fate-filter-tblend

We do not return uint8/16_t as that would require the compiler to truncate the
values, slowing it down.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 17:20:16 +02:00
Djordje Pesut
f85bc147fb avcodec: Implementation of AAC_fixed_decoder (SBR-module)
Add fixed poind code.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 17:20:16 +02:00
Michael Niedermayer
9ebe041e1c Merge commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2'
* commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2':
  parseutil: Add more resolution aliases

Conflicts:
	doc/ffmpeg.texi
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20 04:32:28 +02:00
Luca Barbato
e93ca480c9 parseutil: Add more resolution aliases
Add DCI 2k and 4k and uhd1 and uhd2.
2015-07-20 04:05:48 +02:00
James Almer
bd48764532 avutil/x86/bswap: force inline asm versions with ICC
Recent ICC versions that define GCC as >= 4.5 (like ICC 13) apparently can't
optimize the generic C versions of av_bswap*() on their own.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-18 20:48:09 -03:00
James Almer
78347549a4 avutil/intmath: check for ICC before GCC
Intel compiler also defines __GNUC__, so the Intel specific intrinsics were not
really being used.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-18 19:59:34 -03:00
Michael Niedermayer
129785b5e8 avutil/frame: Update AVFrame docs library references
These where apparently forgotten when AVFrames where moved into libavutil

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-18 10:46:36 +02:00
Zhang Rui
fcbea93cf8 avutil/fifo: Fix the case where func() returns less bytes than requested in av_fifo_generic_write()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 17:28:55 +02:00
James Almer
39a04ebcaf avutil/mem_internal: add missing header includes
Fixes make checkheaders

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-13 21:54:15 -03:00
Michael Niedermayer
feb6a94f74 avutil/frame: fix crash with av_frame_unref(NULL)
Fixes: af94b3a3d26586c08f557cafe8246251_signal_sigsegv_7ffff713351a_343_XFMode.ASF with 2097152 alloc limit

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 19:26:44 +02:00
Michael Niedermayer
d6ff68ad85 Factor duplicated ff_fast_malloc() out into mem_internal.h
internal.h is difficult to use due to circular dependancies
mem.h is a public header ff_* is not public
Alternative solutions probably are possible too

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:41:43 +02:00
Michael Niedermayer
b3415e4c5f avutil/mem: Fix potential overflow in overallocation code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 22:47:09 +02:00
Michael Niedermayer
2ecbf44f21 Merge commit 'd1a6cb195f610978ba5d2351e60f938f7f261d59'
* commit 'd1a6cb195f610978ba5d2351e60f938f7f261d59':
  x86: Serialize rdtsc in read_time()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-09 12:28:09 +02:00
Henrik Gramner
d1a6cb195f x86: Serialize rdtsc in read_time()
Improves the accuracy of measurements, especially in short sections.

To quote the Intel 64 and IA-32 Architectures Software Developer's Manual:
"The RDTSC instruction is not a serializing instruction. It does not necessarily
wait until all previous instructions have been executed before reading the counter.
Similarly, subsequent instructions may begin execution before the read operation
is performed. If software requires RDTSC to be executed only after all previous
instructions have completed locally, it can either use RDTSCP (if the processor
supports that instruction) or execute the sequence LFENCE;RDTSC."

SSE2 is a requirement for lfence so only use it on SSE2-capable systems.
Prefer lfence;rdtsc over rdtscp since rdtscp is supported on fewer systems.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-09 00:10:13 +02:00
Chris Watkins
55e29ceec8 Put a space between string literals and macros.
When compiling libavutil/internal.h as C++11, clang warns that a space
is required between a string literal and an identifier. Put spaces
in concatenations of string literals and EXTERN_PREFIX.

Signed-off-by: Chris Watkins <watk@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-07 21:10:15 +02:00
Shivraj Patil
d12f76ffbb avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for idctdsp functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for idctdsp functions in new file idctdsp_msa.c and simple_idct_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-07 14:35:15 +02:00
Shivraj Patil
709bb45c66 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for me_cmp functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for me_cmp functions in new file me_cmp_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-06 18:25:14 +02:00
Shivraj Patil
2f3f98af2b avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for mpegvideoencdsp functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for mpegvideoencdsp functions in new file mpegvideoencdsp_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-06 18:25:01 +02:00
Michael Niedermayer
d563e13a7c Merge commit '832129431fd5c693b12c32a1563944c631feaf36'
* commit '832129431fd5c693b12c32a1563944c631feaf36':
  lavu: Add version information for av_version_info()

Conflicts:
	doc/APIchanges
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-03 21:06:46 +02:00
Vittorio Giovara
832129431f lavu: Add version information for av_version_info()
Move the APIchange entry at the top.
2015-07-03 14:30:11 +01:00
Michael Niedermayer
e15e78f391 Merge commit '1316df7aa98c4784f190d107206d0bb12c590b89'
* commit '1316df7aa98c4784f190d107206d0bb12c590b89':
  lavu: add an API function to return the Libav version string

Conflicts:
	.gitignore
	Makefile
	cmdutils.c
	doc/APIchanges
	libavutil/avutil.h
	libavutil/utils.c

See: f91126643a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-03 03:22:48 +02:00
wm4
1316df7aa9 lavu: add an API function to return the Libav version string
This returns something like "v12_dev0-1332-g333a27c". This is much more
useful than the individual library versions, of which there are too
many, and which are very hard to map back to releases or git commits.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2015-07-02 23:22:53 +02:00
Rodger Combs
c190fdf65d lavu: Makefile: skip atomic.c if native atomics are available
This prevents a linker warning and skips a useless compilation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-01 21:40:16 +02:00
Shivraj Patil
2eb28e889d avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for mpegvideo functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for mpegvideo functions in new file mpegvideo_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-01 17:32:47 +02:00
wm4
f91126643a lavu: add an API function to return the FFmpeg version string
This returns something like "N-73264-gb54ac84". This is much more useful
than the individual library versions, of which there are too much and
which are very hard to map back to releases or git commits.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-01 14:58:05 +02:00
Shivraj Patil
d9deae04a7 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for pixblock functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for pixblock functions in new file pixblockdsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-29 12:03:43 +02:00
James Almer
93e7b7fb34 avutil/x86/intmath: add missing check for inline assembly
Signed-off-by: James Almer <jamrial@gmail.com>
2015-06-27 14:33:53 -03:00
James Almer
1e51e517be avutil/x86/intmath: use bzhi gcc builtin in av_mod_uintp2()
Signed-off-by: James Almer <jamrial@gmail.com>
2015-06-27 12:56:55 -03:00
Zhang Rui
d38bc6361d avutil/log: modify AV_LOG_MAX_OFFSET for AV_LOG_TRACE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-26 14:02:35 +02:00
James Almer
6fb96afdd6 avutil/fixed_dsp: remove ff_ prefix from static function
Signed-off-by: James Almer <jamrial@gmail.com>
2015-06-20 03:39:09 -03:00
Michael Niedermayer
52e02a9e59 avutil/avstring: Do not print NULL
Fixes segfault
Fixes Ticket4452

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 15:57:32 +02:00
Shivraj Patil
ee3ef5fda2 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for hpel functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for hpel functions in new file hpeldsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 14:00:12 +02:00
Michael Niedermayer
d1dce1c517 avutil/crc: Fix type of p table so its content fits without overflwoing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 02:25:48 +02:00
Michael Niedermayer
2c881c7d45 avutil/avstring: Fix undefined shift
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 02:25:48 +02:00
Michael Niedermayer
fdbad24090 avutil/aes: Fix types
Fixes "warning: argument #2 is incompatible with prototype:"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 02:25:48 +02:00
Michael Niedermayer
d8a227f231 avutil/adler32: Fix data type in test code
Fixes "warning: argument #2 is incompatible with prototype:"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-19 02:25:48 +02:00
Shivraj Patil
98eb1ac901 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for qpel functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for qpel functions in new file qpeldsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-18 12:33:15 +02:00
Andreas Cadhalpun
28efeb6502 doc: avoid incorrect phrase 'allows to'
Also fix typo found by Lou Logan:
Sacrifying -> Sacrificing

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-06-16 21:48:51 +02:00
Andreas Cadhalpun
ed0b1db640 doc: fix spelling errors
Neccessary -> Necessary
formated   -> formatted
thee       -> the
eventhough -> even though
seperately -> separately

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-06-14 15:09:33 +02:00
James Almer
20abb1afe5 softfloat: make av_div_sf() inline
Removes a defined but not used warning on files including softfloat.h

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-06-13 22:28:39 -03:00
Shivraj Patil
178ba1fd03 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for AVC qpel functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for AVC qpel functions in new file h264qpel_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Added const to local static array.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-13 02:21:55 +02:00
Michael Niedermayer
ea37df2d52 avutil/imgutils: Simplify pix_fmt validity check in av_image_get_linesize()
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-12 23:23:59 +02:00
Shivraj Patil
fb92f3ecb4 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for AVC idct functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for AVC idct functions in new file h264idct_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-11 17:10:45 +02:00
Shivraj Patil
1d70b6fe1d avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for AVC intra prediction functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for AVC intra prediction functions in new file h264pred_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-11 17:10:41 +02:00
Michael Niedermayer
daf1158d77 avutil/softfloat: Move av_sf2double() to header
It was not intended to be a static private function

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-11 16:16:38 +02:00
Michael Niedermayer
54f685a0ee avutil/softfloat: properly separate testcode
This matches how other self tests are implemented

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-11 16:12:24 +02:00
Shivraj Patil
b87dc70c65 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for AVC chroma mc functions
s patch adds MSA (MIPS-SIMD-Arch) optimizations for AVC chroma mc functions in new file h264chroma_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-11 12:24:02 +02:00
Shivraj Patil
d6d98237ed avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC intra prediction functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC intra predition functions in new file hevcpred_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 13:53:03 +02:00
Shivraj Patil
271195f85b avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC loop filter and sao functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC loop filter and sao functions in new file hevc_lpf_sao_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

In this patch, in comparision with previous patch, duplicated c functions are removed.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-10 13:14:50 +02:00
Simon Thelen
83307a32eb libavutil/channel_layout: Correctly return layout when channel specification ends with a trailing 'c'.
Return layout when FF_API_GET_CHANNEL_LAYOUT_COMPAT is set even if the
layout itself is not in the deprecated style.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-09 22:44:34 +02:00
Michael Niedermayer
a4557b7a98 Merge commit 'a6f19d6a9f8d1e08653d9d77581e8c823f4955c2'
* commit 'a6f19d6a9f8d1e08653d9d77581e8c823f4955c2':
  configure: Support MSVC 2015

Conflicts:
	configure
	libavutil/internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-08 20:39:38 +02:00
Luca Barbato
a6f19d6a9f configure: Support MSVC 2015
The C runtime C99 compatibility had been improved a lot and it now
rejects some of the compatibility defines provided for the older
versions.

Many thanks to Ray for the time spent testing.

Bug-Id: 864
CC: libav-stable@libav.org
2015-06-08 13:27:49 +02:00
Michael Niedermayer
7944b0ce94 avutil/colorspace: Remove RGB_TO_Y/U/V
They are unused and colorspace.h is not a installed header

Found-by: Timo Rothenpieler <timo@rothenpieler.org>
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-06 18:21:01 +02:00
Michael Niedermayer
06b49375a2 avutil/ppc/cpu: add include avassert.h
fix build failure on ppc64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 19:12:58 +02:00
Michael Niedermayer
af8d63e756 avutil/softfloat: Fix alternative implementation of av_normalize1_sf()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 17:40:16 +02:00
Michael Niedermayer
6690ca22b3 avutil/softfloat: Fix alternative implementation of av_normalize_sf()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 17:40:16 +02:00
Andreas Cadhalpun
5bf84a584e arm: only enable setend on ARMv6
Without this check it causes SIGILL crashes on ARMv5.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2015-06-05 17:14:10 +02:00
Michael Niedermayer
d3585c53de avutil/softfloat: Move av_sincos_sf() from header to c file
The function is quite big and trigonometric functions should not really
be used in speed critical code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 13:42:05 +02:00
Nedeljko Babic
19ed3e35a5 libavutil/doc: Changes in documentation due to changes to fixed_dsp
New functions are added to fixed_dsp, so the documentation is changed
accordingly.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 13:42:05 +02:00
Michael Niedermayer
904ea60afa avutil/softfloat: Add more tests for the normalization
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 12:57:06 +02:00
Michael Niedermayer
c7ce16e716 avutil/softfloat: Fix thresholds in av_normalize_sf()
Found-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-05 12:56:12 +02:00
Shivraj Patil
a34d902325 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC idct functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC idct functions in new file hevc_idct_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-04 18:39:53 +02:00
Nedeljko Babic
7131aba916 libavutil/softfloat: Fix av_normalize1_sf bias.
av_normalize1_sf doesn't properly address border case when mantis is
exactly -0x40000000.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-04 17:20:03 +02:00
Nedeljko Babic
1a06d0935f libavutil: Add new fixed dsp functions.
Add functions needed for implementation of fixed point aac dec.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-03 22:50:53 +02:00
Shivraj Patil
aef34ab950 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC uni mc epel functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC uni mc epel functions.
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-03 21:30:21 +02:00
Michael Niedermayer
cdc0087969 avutil/ppc/cpu: Our code assumes vsx implies altivec, thus assert this
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-03 18:23:59 +02:00
Shivraj Patil
ce1761db19 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC uniw mc functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC uniw mc functions (qpel as well as epel) in new file hevc_mc_uniw_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-03 13:46:47 +02:00
Shivraj Patil
aede1a1a60 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC bi mc functions (qpel as well as epel) in new file hevc_mc_bi_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Adds HEVC specific macros (needed for this patch) in libavcodec/mips/hevc_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-02 01:54:51 +02:00
Michael Niedermayer
030c20ffcf avutil/float_dsp: Fix ambiguous wording about vector products
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-01 16:22:27 +02:00
Michael Niedermayer
9806cca1eb avutil/ppc/cpu: Remove !ARCH_PPC64 check for mfspr, the code should now support ppc64
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-01 04:31:38 +02:00
James Almer
c16e99e3b3 x86: check for AV_CPU_FLAG_AVXSLOW where useful
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-01 00:15:35 +02:00
Michael Niedermayer
16c430e8ef Merge commit 'cae39851201b7781f1262e1c23627b45e6e80bb4'
* commit 'cae39851201b7781f1262e1c23627b45e6e80bb4':
  x86: Add helper macros to check for slow cpuflags

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 23:59:48 +02:00
Michael Niedermayer
c140227a8b Merge commit 'f7cafb5d02aa3f26c185f6f9851413ad77a73872'
* commit 'f7cafb5d02aa3f26c185f6f9851413ad77a73872':
  x86: add AV_CPU_FLAG_AVXSLOW flag

Conflicts:
	doc/APIchanges
	libavutil/version.h

See: c312bfac4c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 23:58:30 +02:00
Michael Niedermayer
1ff47770ca Merge commit 'd0bf20a4f25ac5de021c860a0c8ad05638ee2078'
* commit 'd0bf20a4f25ac5de021c860a0c8ad05638ee2078':
  ppc: vsx: Implement diff_pixels and get_pixels

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 23:55:32 +02:00
Michael Niedermayer
1046b6b093 avutil/ppc/float_dsp_init: Disable duplicate functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 23:42:46 +02:00
Michael Niedermayer
da9a6f4a2b Merge commit 'eecd29b3fd7fee221580798346d6582b75c7ade4'
* commit 'eecd29b3fd7fee221580798346d6582b75c7ade4':
  ppc: vsx: Implement float_dsp

Conflicts:
	libavutil/ppc/float_dsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 23:42:36 +02:00
Michael Niedermayer
58a4204873 Merge commit '7d07ee5a9bd170a06d26fd967cf8de5d3b1ce331'
* commit '7d07ee5a9bd170a06d26fd967cf8de5d3b1ce331':
  ppc: cpu: Add support for VSX and POWER8 extensions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 22:47:50 +02:00
Michael Niedermayer
8dcbfb73d5 Merge commit '3058872c293e239e3b51e86fe18cfbe720aadff1'
* commit '3058872c293e239e3b51e86fe18cfbe720aadff1':
  ppc: Clarify and extend the cpuid check

Conflicts:
	libavutil/ppc/cpu.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 22:14:39 +02:00
Michael Niedermayer
47cc1a2bf1 avutil/ppc/cpu: Check if unistd.h is available before including it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 22:11:40 +02:00
Michael Niedermayer
ff1995437f Merge commit 'baa94563fede8959a638b0fa132dd2124acd93e8'
* commit 'baa94563fede8959a638b0fa132dd2124acd93e8':
  ppc: linux: Check altivec using the auxv

Conflicts:
	libavutil/ppc/cpu.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 21:57:07 +02:00
Michael Niedermayer
e8676c758a Merge commit '72cebae0d981dde144340cf51f3c323f01e215e5'
* commit '72cebae0d981dde144340cf51f3c323f01e215e5':
  ppc: avutil: Use the abriged vector types

Conflicts:
	libavutil/ppc/float_dsp_altivec.c
	libavutil/ppc/util_altivec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-31 21:38:58 +02:00
James Almer
cae3985120 x86: Add helper macros to check for slow cpuflags
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-31 12:07:11 +02:00
James Almer
f7cafb5d02 x86: add AV_CPU_FLAG_AVXSLOW flag
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-31 12:07:11 +02:00
Luca Barbato
d0bf20a4f2 ppc: vsx: Implement diff_pixels and get_pixels
Use a macro to abstract the endianness.
2015-05-31 12:07:11 +02:00
Luca Barbato
eecd29b3fd ppc: vsx: Implement float_dsp 2015-05-31 12:07:11 +02:00
Luca Barbato
7d07ee5a9b ppc: cpu: Add support for VSX and POWER8 extensions 2015-05-31 12:07:11 +02:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-31 12:07:11 +02:00
Luca Barbato
da60b99a88 ppc: Restrict some Altivec implementations to Big Endian
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
2015-05-31 12:07:11 +02:00
Luca Barbato
3058872c29 ppc: Clarify and extend the cpuid check
Add POWER entries.
2015-05-31 12:07:10 +02:00
Luca Barbato
baa94563fe ppc: linux: Check altivec using the auxv
Should prevent trying to use altivec when it is disabled by the kernel.
2015-05-31 12:07:10 +02:00
Luca Barbato
72cebae0d9 ppc: avutil: Use the abriged vector types 2015-05-31 12:07:10 +02:00
Luca Barbato
254eb5b6fa ppc: avutil: Drop a potentially dangerous workaround
The compiler is free to optimize such expressions in any sort of way.
2015-05-31 12:07:10 +02:00
Nedeljko Babic
e374405d8e libavutil: Cosmetic changes to fixed_dsp file.
Names of functions vector_fmul_window_fixed_c and
vector_fmul_window_fixed_scaled_c are changed by removing "_fixed"
from the name since it is redundant.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-29 19:46:00 +02:00
Michael Niedermayer
e2f3ea1cbb Merge commit 'a64a5773ea5f7337cd1d87cfdf511914d317fe81'
* commit 'a64a5773ea5f7337cd1d87cfdf511914d317fe81':
  pixfmt: remove misleading and broken documentation

Conflicts:
	libavutil/pixfmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 22:24:12 +02:00
wm4
a64a5773ea pixfmt: remove misleading and broken documentation
This was probably broken some time ago. The breakage is now part of the
ABI. For example, we have:

    AV_PIX_FMT_XYZ12BE
    AV_PIX_FMT_NV16
    AV_PIX_FMT_NV20LE

AV_PIX_FMT_NV20LE is wrong. It has the value 113, but as little-endian
format it should be even. This must have been quite obvious when these
formats were added (because of the AV_PIX_FMT_XYZ12BE entry), but
nobody cared or knew about this.

The future libavutil major bump will also break this additionally,
because disabling FF_API_VDPAU will remove an odd number of entries from
the middle of the enum.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-28 18:40:40 +02:00
Shivraj Patil
10b77fbf0d avcodec/mips: Split uni mc optimizations to new file
This patch moves HEVC code of uni mc cases to new file hevc_mc_uni_msa.c.
(There are total 5 sub-modules of HEVC mc functions, if we add all these modules in one single file, its size would be huge (~750k) & difficult to maintain, so splitting it in multiple files)
This patch also adds new HEVC header file libavcodec/mips/hevc_macros_msa.h

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 16:51:38 +02:00
Timothy Gu
dd4d709be7 x86inc: Clear __SECT__
Silences warning(s) like:

    libavcodec/x86/fft.asm:93: warning: section flags ignored on
    section redeclaration

The cause of this warning is that because `struc` and `endstruc`
attempts to revert to the previous section state [1].

The section state is stored in the macro __SECT__, defined by
x86inc.asm to be `.note.GNU-stack ...`, through the `SECTION`
directive [2].

Thus, the `.note.GNU-stack` section is defined twice
(once in x86inc.asm, once during `endstruc`), causing the warning.

That is the first part of the commit: using the primitive `[section]` format
for .note.GNU-stack etc., which does not update `__SECT__` [2].

That fixes only half of the problem. Even without any `SECTION` directives,
`__SECT__` is predefined as `.text`, which conflicting with the later
`SECTION_TEXT` (which expands to `.text align=16`).

[1]: http://www.nasm.us/doc/nasmdoc6.html#section-6.4
[2]: http://www.nasm.us/doc/nasmdoc6.html#section-6.3

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-28 11:40:15 +02:00
Shivraj Patil
02a4991230 avutil/mips: Restructure of generic macros
This patch includes restructuring of existing macros and addition of more generic macros.

This change was necessary to avoid repeated review comments in remaining patches which we were about to submit.
Also this patch reduces number of code lines due to maximum use of generic macros, allows better code alignment & readability etc.

These modifications in commonly used .libavutil/mips/generic_macros_msa.h. impacts the already accepted code, hence re-submitting it in 2/4,3/4 & 4/4.
Overall, this patch set is just upgrading the code with styling changes and will bring it in sync with MIPS-SIMD optimized latest codebase at our end.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 11:34:52 +02:00
Timothy Gu
204b228a1d x86inc: Clear __SECT__
This commit silences warning(s) like:

    libavcodec/x86/fft.asm:93: warning: section flags ignored on section
    redeclaration

The cause of this warning is that because `struc` and `endstruc` attempts to
revert to the previous section state [1]. The section state is stored in the
macro __SECT__, defined by x86inc.asm to be `.note.GNU-stack ...`, through the
`SECTION` directive [2].  Thus, the `.note.GNU-stack` section is defined twice
(once in x86inc.asm, once during `endstruc`), causing the warning.

That is the first part of the commit: using the primitive `[section]` format
for .note.GNU-stack etc., which does not update `__SECT__` [2].

That fixes only half of the problem. Even without any `SECTION` directives,
`__SECT__` is predefined as `.text`, which conflicting with the later
`SECTION_TEXT` (which expands to `.text align=16`).

[1]: http://www.nasm.us/doc/nasmdoc6.html#section-6.4
[2]: http://www.nasm.us/doc/nasmdoc6.html#section-6.3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-28 00:08:37 +02:00
James Almer
c312bfac4c x86/cpu: add AV_CPU_FLAG_AVXSLOW flag
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-05-27 03:31:11 -03:00
Michael Niedermayer
1fb9b2a283 avutil: Add av_q2intfloat()
This function allows writing AVRationals as IEEE floats without the need
of platform dependant float operations

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-26 18:31:53 +02:00
Michael Niedermayer
947b74ee7d Merge commit 'd8039ef8d221ea273aa4f1e62e5df21bf618c772'
* commit 'd8039ef8d221ea273aa4f1e62e5df21bf618c772':
  D3D11va: add a Direct3D11 video decoder similar to DXVA2

Conflicts:
	Changelog
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dxva2_vc1.c
	libavcodec/version.h
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-25 22:24:34 +02:00
Steve Lhomme
d8039ef8d2 D3D11va: add a Direct3D11 video decoder similar to DXVA2
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-05-25 11:47:08 +02:00
Tim Nicholson
ebb08f3fe4 avutil/pixfmt: Clarify DV example comments for AVChromaLocation
Signed-off-by: Tim Nicholson <tim.nicholson@bbc.co.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-22 12:08:32 +02:00
Michael Niedermayer
818275bbd0 avutil/pixfmt: s/luma sample positions/horizontal luma sample positions/
Better to be explicit before someone thinks this could be the time axis ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-21 12:48:16 +02:00
Michael Niedermayer
8a141ad5e8 avutil/pixfmt: make luma sample positions even more explicit in the AVChromaLocation ASCII art
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-21 12:44:23 +02:00
Michael Niedermayer
b95df4c371 avutil/pixfmt: Clarify mpeg example comments for AVChromaLocation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-21 12:40:29 +02:00
Michael Niedermayer
acccc28713 avutil/pixfmt: clarify chroma location text further, as "first" is ambigous
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-21 12:35:22 +02:00
Michael Niedermayer
a3b0130dee avutil/pixfmt: Clarify that the ASCII art describes the location of the first chroma sample of AVChromaLocation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-21 12:30:46 +02:00
Michael Niedermayer
710abaf2c5 avutil/pixfmt: Improve ascii art showing the meaning of the AVChromaLocation values
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-19 17:47:28 +02:00
Nedeljko Babic
729466dc68 libavutil/softfloat: Add test case for av_add_sf
Recently normalization (av_normalize_sf) of output was added to av_add_sf.
This normalization is used for better precision for small values and the
purpose of this (quite simple) test case is to test difference between double
and softfloat.

The values used are tailored to maximally highlighte problem with precison when
normalization is not used.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-14 17:00:46 +02:00
Andreas Cadhalpun
51f6455285 imgutils: initialize palette padding bytes in av_image_alloc
av_image_fill_pointers always aligns the palette, but the padding
bytes don't (and can't) get initialized in av_image_copy.

Thus initialize them in av_image_alloc.

This fixes 'Syscall param write(buf) points to uninitialised byte(s)'
valgrind warnings.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-13 03:58:08 +02:00
Michael Niedermayer
ae4eea8be4 avutil/avstring: Use size_t in av_strlcatf()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-11 20:01:15 +02:00
Michael Niedermayer
4c128ea162 avutil/dict: Use size_t for appending strings
the string length is not constrained to INT_MAX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-10 16:09:07 +02:00
Michael Niedermayer
4950bd4ebe libavutil/mem: use size_t for the length in av_strdup()
the string length is not constrained to INT_MAX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-10 16:06:50 +02:00
Shivraj Patil
7174df44fe avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC uni copy, uni horizontal and uni vertical mc functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-07 16:47:34 +02:00
James Almer
aa70801aaf ripemd: move ripemd{256, 320} into separate functions
This allows the removal of a few branches.

Before:
lavu       RIPEMD-160   size: 1048576  runs:   1024  time:    7.052 +- 0.010

After:
lavu       RIPEMD-160   size: 1048576  runs:   1024  time:    6.865 +- 0.015

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-07 15:40:56 +02:00
Ronald S. Bultje
98f7f0f7e8 lavu: add yuv440p10/12 pixfmts. 2015-05-06 12:04:31 -04:00
Michael Niedermayer
890b874889 avutil/internal: Suppress empty body warning from emms_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-06 15:56:32 +02:00
Michael Niedermayer
52835cb8e1 avutil/opt: Avoid division by 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-03 16:37:04 +02:00
Michael Niedermayer
536b42e858 avutil/cast5: Make iv array static
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-02 14:37:48 +02:00
Michael Niedermayer
156f64bdf1 avutil/cast5: Mark key_bits as const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-02 14:37:08 +02:00
Shivraj Patil
02001ada5c avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for H264 lpf and weight/biweight functions
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-01 04:19:18 +02:00
James Almer
39fbb27ec3 avutil/softfloat_tables: add missing stdint.h include
Fixes make checkheaders

Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-30 17:38:41 -03:00
Nedeljko Babic
1fae268307 libavutil/softfloat: Add functions.
Functions av_gt_sf, av_sqrt_sf and av_sincos_sf added to softfloat

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-30 15:05:12 +02:00
Nedeljko Babic
7bab281475 libavutil/softfloat: Added av_normalize_sf in av_add_sf
This will normalize sums for which mantissa is smaller than the lower boundary
(needed for implementation of fixed point aac decoder).

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-30 14:53:09 +02:00
Nedeljko Babic
a1c7fe431c libavutil/softfloat: exponent adjusted for aac fixed point dec
Exponent usage and calculation in softfloat adjusted to the format used in
implementation of fixed point aac decoder.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-30 14:20:28 +02:00
Maneesh Gupta
91305c6026 OpenCL: Fix ABI incompatibility issues
AVOpenCLDeviceNode and AVOpenCLPlatformNode used fixed static buffer for holding the device and platform name.
This patch modifies these structures to use pointers instead. The memory required to hold the names is
now dynamically allocated, the size for which is determined by querying appropriate OpenCL runtime APIs.

Signed-off-by: Maneesh Gupta <maneesh.gupta@amd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-28 12:28:53 +02:00
Matteo Nastasi (mop)
9c3c7b4579 avutil/log: more complete description of av_log function 2015-04-26 16:34:06 +02:00
Michael Niedermayer
a3110beebd avutil/softfloat: document av_int2sf()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-25 14:51:02 +02:00
Shivraj Patil
97f074f134 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC copy and hv mc functions
Incorporated review comment.
Removed "__" from volatile.

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-24 17:12:04 +02:00
Clément Bœsch
8e985b7271 avutil/frame: fix everythnig/everything typo 2015-04-24 10:57:03 +02:00
Michael Niedermayer
954b5e340e Merge commit 'eaa2d123f0a643664721593d248ece6bcd85f1e6'
* commit 'eaa2d123f0a643664721593d248ece6bcd85f1e6':
  log: Print a full backtrace along with error messages under Valgrind

Conflicts:
	libavutil/log.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 23:30:33 +02:00
Vittorio Giovara
eaa2d123f0 log: Print a full backtrace along with error messages under Valgrind
Useful to understand where and in what execution state a certain message
is generated. It is enabled only when optimizations are disabled, since
function names are not printed otherwise.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-20 19:20:57 +01:00
Michael Niedermayer
42d6d249b0 avutil/mips/generic_macros_msa: volatile doesnt need __
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 14:39:50 +02:00
Michael Niedermayer
8e8219e0f0 Merge commit 'c253340ae6f74ffd8798bbd476e46d1b33a2d56e'
* commit 'c253340ae6f74ffd8798bbd476e46d1b33a2d56e':
  log: Introduce a more verbose debug level

Conflicts:
	doc/APIchanges
	doc/fftools-common-opts.texi
	libavutil/log.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-20 02:48:19 +02:00
James Almer
a1d58e3b38 avutil: remove pointless bmi1 define
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-19 23:45:35 +01:00
Vittorio Giovara
c253340ae6 log: Introduce a more verbose debug level
And deprecate av_dlog macro.
2015-04-19 12:41:59 +01:00
James Almer
a40cee03a3 avutil: remove pointless bmi1 define
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 22:15:25 -03:00
Shivraj Patil
4efc0e6451 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC horizontal and vertical mc functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 17:39:32 +02:00
Nedeljko Babic
f4ccf38902 libavutil/softfloat: Change order of fields in SoftFloat structure.
Softfloat will be used in implementation of AAC fixed point decoder.
This change is needed in order to more easily integrate ffmpegs softfloat in
already developed algorithm for AAC.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-15 18:53:55 +02:00
Shivraj Patil
578d99e7c6 avutil/mips/intreadwrite: build fix for mips64r6 (instruction 'lwl' not supported)
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-10 13:03:44 +02:00
Michael Niedermayer
d630f38f47 avutil/x86/Makefile: fix conditional x86/emms.o build
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-09 01:12:51 +02:00
Ronald S. Bultje
b926f02e81 avutil/x86/Makefile: Make building and linking of emms.c conditional
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-08 17:25:35 +02:00
Michael Niedermayer
9c37c81246 Merge commit '27f274628234c1f934b9a6a6380ed567c1b4ceae'
* commit '27f274628234c1f934b9a6a6380ed567c1b4ceae':
  parseutils: Make av_small_strptime public

Conflicts:
	doc/APIchanges
	libavformat/utils.c
	libavutil/parseutils.c
	libavutil/version.h

See: 29e972f67c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-07 20:46:25 +02:00
Michael Niedermayer
0739179bfb Merge commit '108f2f381acb93827fb4add0517eeae859afa3bf'
* commit '108f2f381acb93827fb4add0517eeae859afa3bf':
  parseutils: Extend small_strptime to be used in avformat

Conflicts:
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-07 20:01:36 +02:00
Luca Barbato
27f2746282 parseutils: Make av_small_strptime public
And use it in libavformat.

Based on a similar patch by Stefano Sabatini <stefasab@gmail.com>.
2015-04-07 12:36:11 +02:00
Luca Barbato
108f2f381a parseutils: Extend small_strptime to be used in avformat
The strptime implementation is supposed to support whitespace and %T.
2015-04-06 18:09:03 +02:00
Lukasz Marek
96f896750d lavu/dict: add more tests
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2015-04-02 23:15:57 +02:00
Lukasz Marek
a8c5b4551e lavu/dict: fix set function when reuse existing key pointer
Fixes following scenario:

av_dict_set(&d, "key", "old", 0);
AVDictionaryEentry *e = av_dict_get(d, "key", NULL, 0);
av_dict_set(&d, e->key, "new", 0);

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2015-04-02 23:15:57 +02:00
Lukasz Marek
08d0dbf2ae lavu/dict: don't accept AV_DICT_DONT_STRDUP_VAL for av_dict_set_int
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-02 00:48:19 +02:00
Michael Niedermayer
c49e7924a8 avutil/eval: check for av_malloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-01 15:59:58 +02:00
Michael Niedermayer
61123634dd avutil/eval: factor av_expr_free() calls out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-01 15:59:58 +02:00
Lukasz Marek
31886968d3 lavu/avstring: add av_append_path_component() funcion
Convinient function to build paths.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-31 23:50:46 +02:00
Michael Niedermayer
21ee6da70c avutil/hmac: Check av_hmac_alloc() return code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 23:24:33 +02:00
Michael Niedermayer
dadc43eee4 avutil/pca: Check for av_malloc* failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-30 04:37:42 +02:00
Michael Niedermayer
268ff17cb7 Merge commit 'c48456166e95648719a8be8f8613f9dee98205c1'
* commit 'c48456166e95648719a8be8f8613f9dee98205c1':
  lavc: add MMAL hardware decoder wrapper

Conflicts:
	Changelog
	configure
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-29 11:32:24 +02:00
wm4
c48456166e lavc: add MMAL hardware decoder wrapper
Based on a patch by Rodger Combs.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-03-29 09:55:20 +02:00
Michael Niedermayer
174330b18e avutil/timer: give each printed value of STOP_TIMER a fixed length
this makes the result easier to read

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-27 04:44:58 +01:00
Michael Niedermayer
0fee509cf5 avutil/timer: show histogram of cpu cycles each run took
The new information is printed at verbose log level and can thus be switched on and off
through the log level

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-27 04:20:13 +01:00
James Almer
1f5d1eed78 avutil/cpu: add missing check for mmxext to av_force_cpu_flags
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-03-26 22:54:15 -03:00
Ronald S. Bultje
589a6042ea avutil: make AVFrameSideData buffers ref-counted.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 12:04:00 +01:00
Ronald S. Bultje
b8e36690e8 lavu/frame: move av_frame_copy_props() up in the file.
Preparation for following patch.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-25 12:03:53 +01:00
Michael Niedermayer
e5de6de8f0 avutil/pixfmt: Add missing AV_ prefix to PIX_FMT_YUV411P
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 17:36:39 +01:00
Michael Niedermayer
3e39956198 Merge commit '312a9ef04bf6b55e68e4a61694b169cd3cc69bb8'
* commit '312a9ef04bf6b55e68e4a61694b169cd3cc69bb8':
  pixfmt: Update documentation with prefixed pixel formats

Conflicts:
	libavutil/pixfmt.h

See: 231e33f050
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 01:56:11 +01:00
Michael Niedermayer
d280d43c26 Merge commit '592a04054e6423be5050efd2bceece48b10b9c1d'
* commit '592a04054e6423be5050efd2bceece48b10b9c1d':
  pixdesc: Replace a few leftover instances of non AV-prefixed flags

Conflicts:
	libavutil/pixdesc.c

See: c7c71f95f8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 01:47:01 +01:00
Michael Niedermayer
dfea1acb21 Merge commit 'e4fe535d12f4f30df2dd672e30304af112a5a827'
* commit 'e4fe535d12f4f30df2dd672e30304af112a5a827':
  mov: Write the display matrix in order

Conflicts:
	libavformat/mov.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-24 01:14:31 +01:00
Vittorio Giovara
312a9ef04b pixfmt: Update documentation with prefixed pixel formats 2015-03-23 20:53:28 +00:00
Vittorio Giovara
592a04054e pixdesc: Replace a few leftover instances of non AV-prefixed flags 2015-03-23 20:53:28 +00:00
Vittorio Giovara
e4fe535d12 mov: Write the display matrix in order
This will allow to copy the matrix as is and it is just cleaner to keep
the matrix in the same order specified by the mov standard (which is
also explicitly described in the documentation).

In order to preserve compatibility, flip the angle sign in the display API
av_display_rotation_set() and av_display_rotation_get(), and improve the
documentation mentioning the rotation direction.
2015-03-23 20:53:28 +00:00
Michael Niedermayer
744c9b49a5 avutil/frame: Add some very basic documentation for AVFrameSideData
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-23 18:46:26 +01:00
James Almer
60b9373dbd libavutil: add bmi2 optimized av_mod_uintp2
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-03-20 15:47:43 -03:00
James Almer
d13e521cc8 libavutil: add av_mod_uintp2
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-03-20 15:47:31 -03:00
James Cowgill
f8323744a0 mips/float_dsp: fix vector_fmul_window_mips on mips64
Commit dfa9208074 ("mips/float_dsp: fix a bug in vector_fmul_window_mips")
fixed vector_fmul_window_mips by unrolling the loop only 4 times, but also
removed the outer C loop and replaced it with assembly branches and pointer
arithmetic. When submitting my 64-bit porting patch I missed this new
assembly which also needed porting.

This patch fixes a bus error in the fate-float-dsp test when run on 64-bit
mips.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Reviewed-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-18 19:08:02 +01:00
Martin Storsjö
58a840e215 Replace a few leftover instances of enum PixelFormat with enum AVPixelFormat
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-03-17 23:53:33 +02:00
srikanth
730f3c49e0 OpenCL uninit bug fix - clear is_compiled flag
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-16 22:52:19 +01:00
James Cowgill
a251aa1a35 mips/asmdefs: use _ABI64 as defined by gcc
Unfortunately android < api 21 (lollipop) doesn't have the sgidefs.h header,
the easiest way around this is to just use the preprocessor definitions from
gcc / clang.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-12 16:45:31 +01:00
Michael Niedermayer
26d81b5703 avutil/buffer: Avoid moving the AVBufferRef to a new place in memory in av_buffer_make_writable()
This allows making a AVBufferRef writable without the need to
update all pointers to it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-12 02:15:28 +01:00
Michael Niedermayer
35fad1e9c9 avutil/buffer: Avoid moving the AVBufferRef to a new place in memory in av_buffer_realloc()
This allows reallocating AVBufferRefs without the need to update
all pointers to it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-12 02:15:28 +01:00
Michael Niedermayer
9a1884a10e Merge commit 'dcae2e32f7d8a1ca5fb8c1e4aa81313be854dd73'
* commit 'dcae2e32f7d8a1ca5fb8c1e4aa81313be854dd73':
  arm: Suppress tags about used cpu arch and extensions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-07 19:30:51 +01:00
Martin Storsjö
dcae2e32f7 arm: Suppress tags about used cpu arch and extensions
When all the codepaths using manually set .arch/.fpu code is
behind runtime detection, the elf attributes should be suppressed.

This allows tools to know that the final built binary doesn't
strictly require these extensions.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-03-07 17:10:08 +02:00
James Cowgill
3499a1c0a9 mips/asmdefs: change include guard to read AVUTIL_ instead of AVCODEC_
Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-07 11:28:03 +01:00
Michael Niedermayer
ebd59d271c Revert "avutil/opencl: is_compiled flag not being cleared in av_opencl_uninit"
Fixed build with opencl enabled
Found-by:  WJ Liu

This reverts commit 0f2359b869.
2015-03-07 09:59:27 +01:00
Peter Tissen
79f83523f7 configure: Make compilable with VS2015 (missing hunk)
This hunk was missing in the github pull request when i downloaded it,
but is needed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-06 22:45:56 +01:00
Srikanth G
0f2359b869 avutil/opencl: is_compiled flag not being cleared in av_opencl_uninit
When OpenCL kernels are compiled, is_compiled flag is being set for each
kernel. But, in opencl uninit, this flag is not being cleared.
This causes an error when an OpenCL kernel is tried on different OpenCL
devices on same platform.

Here is the patch with a fix

Reviewed-by; Wei Gao <highgod0401@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-06 15:20:12 +01:00
James Cowgill
157d6f0d5b mips: port optimizations to mips n64
This mainly consists of replacing all the pointer arithmatic 'addiu'
instructions with PTR_ADDIU which will handle the differences in pointer
sizes when compiled on 64 bit mips systems.

The header asmdefs.h contains the PTR_ macros which expend to the correct mips
instructions to manipulate registers containing pointers.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-06 14:37:44 +01:00
Michael Niedermayer
6d7e57e88b avutil/opt: Do not print inf in selftest
This fixes fate failures on windows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-05 13:50:22 +01:00
Nedeljko Babic
dfa9208074 mips/float_dsp: fix a bug in vector_fmul_window_mips
Loop was unrolled eight times although in heder there is assumption
that len is multiple of 4.
This is fixed, and assembly code is rewritten to be more optimal and
to simplify clobber list.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-05 12:31:44 +01:00
Kevin Wheatley
86b59e6a50 avutil: Extract gamma determination from PNG encoder for future use. Adds private avpriv_get_gamma_from_trc() function to libavutil.
Signed-off-by: Kevin Wheatley <kevin.j.wheatley@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-05 12:26:22 +01:00
Peter Cordes
9e5687adf2 pixelutils: Comment on (lack of) sad_8x8_sse2
Signed-off-by: Peter Cordes <peter@cordes.ca>
2015-03-04 21:58:53 +01:00
Peter Cordes
4da3a14f3c pixelutils: indent comments in pixdesc.h to be clearer
Signed-off-by: Peter Cordes <peter@cordes.ca>
2015-03-04 21:58:53 +01:00
Michael Niedermayer
85108195c5 avutil/common: minor simplification in av_clip_intp2_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-02 01:07:50 +01:00
Michael Niedermayer
88ec5435bb avutil/opt: also test av_opt_show2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-01 17:45:32 +01:00
Michael Niedermayer
e9c85ae648 avutil/opt: Remove odd trailing whitespace bytes from flags help description
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-01 17:29:33 +01:00
Michael Niedermayer
c1e93cdc9e avutil/opt: Also test/compare the av_log output i the selftest
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-01 17:04:12 +01:00
Michael Niedermayer
9564375dee avutil/ppc/intreadwrite: remove AV_??64 overriding code
The code has undefined behavior and makes no difference when optimizations
are enabled.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-01 03:15:19 +01:00
Michael Niedermayer
5705dc5276 avutil/imgutils: correctly check for negative SAR components
These could trigger assert failures previously

Found-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-28 21:57:11 +01:00
James Almer
bc65abc8d7 libavutil: add x86 optimized av_popcount
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-02-25 19:58:00 -03:00
Michael Niedermayer
6d66e1a113 avutil/common: Fix integer overflow in av_clip_int8/16_c
Fixes: signal_sigsegv_30420a5_2388_cov_1489993561_integra_lavf.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-25 20:56:00 +01:00
Michael Niedermayer
c3b6454d80 avutil/fixed_dsp: Check for av_malloc() failure
Fixes CID1271051

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-22 16:27:28 +01:00
Michael Niedermayer
1253091d6f Merge commit '76ce9bd8e26dcb3652240a1072840ff4011d7cdc'
* commit '76ce9bd8e26dcb3652240a1072840ff4011d7cdc':
  libavutil: Add ARM av_clip_intp2_arm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 11:15:32 +01:00
Michael Niedermayer
88d850ecb3 Merge commit 'bf07d813f6c88b5a76980f321cf7272d799c4216'
* commit 'bf07d813f6c88b5a76980f321cf7272d799c4216':
  libavutil: Add av_clip_intp2

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 11:13:34 +01:00
Peter Meerwald
76ce9bd8e2 libavutil: Add ARM av_clip_intp2_arm
add ARM code for implementing av_clip_intp2 using the ssat instruction

on Cortex-A8, av_clip_intp2_arm() is faster than av_clip_intp2_c() and
the generic av_clip(), about -19%

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-21 00:54:40 +01:00
Peter Meerwald
bf07d813f6 libavutil: Add av_clip_intp2
there already is a function, av_clip_uintp2() that clips a signed integer
to an unsigned power-of-two range, i.e. 0,2^p-1

this patch adds a function av_clip_intp2() that clips a signed integer
to a signed power-of-two range, i.e. -(2^p),(2^p-1)

the new function can be used as a special case for av_clip(), e.g.
av_clip(x, -8192, 8191) can be rewritten as av_clip_intp2(x, 13)

there are ARM instructions, usat and ssat resp., which map nicely to these
functions (see next patch)

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-21 00:54:40 +01:00
Michael Niedermayer
e3755119fa Merge commit '5b1d9ceec715846a58fe029bc3889ed6fa62436a'
* commit '5b1d9ceec715846a58fe029bc3889ed6fa62436a':
  pixfmt: add a pixel format for QSV hwaccel

Conflicts:
	doc/APIchanges
	libavutil/pixfmt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-19 20:23:48 +01:00
Anton Khirnov
5b1d9ceec7 pixfmt: add a pixel format for QSV hwaccel 2015-02-19 15:07:21 +01:00
Michael Niedermayer
e0be5c4fbe avutil/sha: Protect macro arguments with ()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 22:50:41 +01:00
Supraja Meedinti
092ee6cd32 libavutil: optimize twofish cipher
before:
lavu       TWOFISH      size: 1048576  runs:   1024  time:   90.052 +- 4.630
after:
lavu       TWOFISH      size: 1048576  runs:   1024  time:   18.085 +- 0.241
gcrypt     TWOFISH      size: 1048576  runs:   1024  time:   25.666 +- 0.307
tomcrypt   TWOFISH      size: 1048576  runs:   1024  time:   18.428 +- 0.363

Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 00:59:55 +01:00
Christophe Gisquet
d9293c776e x86inc: Correctly warn on use of SSE2 instructions in SSE functions
SSE2 instructions that are XMM-implementations of pre-existing MMX/MMX2
instructions did not issue warnings when used in SSE functions. Handle
it by also checking the register type when such instructions are used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 12:35:58 +01:00
Michael Niedermayer
52d1929000 avutil/aes: Add () to protect the ROT() arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:22:42 +01:00
Michael Niedermayer
06309fc704 avutil/attributes: Add () to protect the AV_GCC_VERSION_AT_LEAST() arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:21:48 +01:00
Michael Niedermayer
f8607cfb0a avutil/intmath: Add () to protect the ff_log2() argument
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:20:49 +01:00
Michael Niedermayer
cdee0c9d5f avutil/murmur3: Add () to protect the ROT() arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:18:15 +01:00
Michael Niedermayer
9cde41cdb5 avutil/version: Add () to protect the AV_VERSION_INT() arguments
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:17:47 +01:00
Michael Niedermayer
61eb602d27 avutil/log: add () to protect the argument of AV_LOG_C()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-17 00:04:22 +01:00
Michael Niedermayer
64e0369808 avutil/fixed_dsp: Use av_clip_int16() instead of the non optimized av_clip_int16_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-15 00:43:32 +01:00
Michael Niedermayer
6998400c61 Merge commit 'bf704132a51f5d838365158331d4e535e1df4c8e'
* commit 'bf704132a51f5d838365158331d4e535e1df4c8e':
  Don't anonymously typedef structs

Conflicts:
	avprobe.c
	libavutil/parseutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-14 21:27:44 +01:00
Diego Biurrun
bf704132a5 Don't anonymously typedef structs 2015-02-14 10:13:49 -08:00
Michael Niedermayer
1cca124886 Merge commit '0232ba62a28527579e34d44700b48017cc727e5f'
* commit '0232ba62a28527579e34d44700b48017cc727e5f':
  frame: clarify buf documentation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-11 01:32:30 +01:00
Michael Niedermayer
133d81535d avutil/error: list most common error code in error_entries when strerror_r() is unavailable
Fixes Ticket4267

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 23:02:24 +01:00
Supraja Meedinti
8d5a850119 libavutil: camellia: remove unwanted memory loads
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   21.549 +- 0.17

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 17:15:36 +01:00
wm4
c247fc63e4 pixdesc: clarify AV_PIX_FMT_FLAG_ALPHA doxygen
Also make clear that PAL8 can have alpha.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 16:03:04 +01:00
wm4
92e3a6fdac avutil: check pixdescs in a different place
Doing this check in avutil_version() is not appropriate. Also, this code
is by default disabled (--assert-level is by default 0). A FATE run with
defaults will never execute the checks.

Move it to the pixelutils test program. Whatever reason there was in
avutil_version() not to run this test by default, it should be fine in
this test program. This means FATE will run the test by default. (Yes,
pixelutils is not strictly the best place for it either, but it's
better.)

(pixdesc.c also has a small test program, but it's never run by FATE.)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 15:45:02 +01:00
wm4
3e18dc235e avutil: move internal function out of public header
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-10 15:24:46 +01:00
Michael Niedermayer
f5d32acc37 avutil/camellia: Remove redundant casts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:45:01 +01:00
Michael Niedermayer
54eac5195d avutil/camellia: Fix indention & whitespace
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:44:14 +01:00
Supraja Meedinti
9a18247ec0 libavutil: optimize camellia cipher
Before the changes :
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   32.541 +- 0.044

After the changes:
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   24.589 +- 0.066

Tested with crypto_bench on a Linux x86_64 OS with Intel Core i5-3210M CPU.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-09 22:33:14 +01:00
Anton Khirnov
0232ba62a2 frame: clarify buf documentation
Mention explicitly that the array must be filled contiguously.
2015-02-08 21:28:31 +01:00
Timothy Gu
1de742145f pixdesc: Include more functions in FF_DISABLE_DEPRECATION_WARNINGS
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 14:27:13 +01:00
Michael Niedermayer
be1cb1e63a avutil/pixfmt: Clarify meaning of the A/X bit in RGB555 / remove wording about significant bit
Found-by:wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 13:46:04 +01:00
Michael Niedermayer
dbab5f5984 avutil/pixfmt: Clarify the meaning of the alpha bits in rgb444 and similar formats
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 13:20:53 +01:00
Michael Niedermayer
088dd0fd4c avutil/pixfmt: Clarify the meaning of the "alpha" bit in rgb555/bgr555
Found-by: wm4
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 13:14:58 +01:00
Michael Niedermayer
c02b8c4527 avutil/pixfmt: Clarify the meaning of the alpha byte in RGB0 and similar formats
Found-by: wm4
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 13:04:23 +01:00
Michael Niedermayer
1750b45cdf avutil/opt: Fix type used to access AV_OPT_TYPE_SAMPLE_FMT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-06 22:16:08 +01:00
Michael Niedermayer
a0640e6346 avutil/opt: Fix types used to access AV_OPT_TYPE_PIXEL_FMT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-06 22:15:20 +01:00
Christophe Gisquet
e93d3a22cb x86: lavu/x264asm: fix ymm register instantiation
This mimicks what is done for the other instruction sets.

Tested-by: James Almer <jamrial@gmail.com>
Tested-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-04 00:18:29 +01:00
Michael Niedermayer
63186ac5f1 avutil/mem: replace remaining void **/*** casts by memcpy()
This is similar to 6039248018

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-03 14:28:56 +01:00
James Darnley
12120174ce lavu/x86/x86inc: deprecate INIT_AVX
The same can be done with INIT_XMM avx

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-02 01:09:16 +01:00
Anton Mitrofanov
a1684311b3 x264asm: warn when inappropriate instruction used in function with specified cpuflags
Requested-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Requested-by: "Ronald S. Bultje" <rsbultje@gmail.com>
2015-02-02 00:06:14 +01:00
Michael Niedermayer
fa73358c9b Merge commit '60392480181f24ebf3ab48d8ac3614705de90152'
* commit '60392480181f24ebf3ab48d8ac3614705de90152':
  mem: fix pointer pointer aliasing violations

Conflicts:
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 13:52:22 +01:00
Rémi Denis-Courmont
6039248018 mem: fix pointer pointer aliasing violations
This uses explicit memory copying to read and write pointer to pointers
of arbitrary object types. This works provided that the architecture
uses the same representation for all pointer types (the previous code
made that assumption already anyway).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-01 02:28:40 +01:00
Luca Barbato
1279221cc4 lavu: Check av_dict_set allocations
Bug-Id: CID 1257772
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-29 14:59:57 +00:00
Supraja Meedinti
6ad749b533 libavutil: Added twofish symmetric block cipher
Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-29 01:56:11 +01:00
Michael Niedermayer
0d37ca150c avutil/aes: Rename crypt()
This avoids a potential conflict with the equally named function from XOPEN
It also could reduce confusion in debugger backtraces

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-28 13:12:02 +01:00
Michael Niedermayer
62a82c66cd Merge commit '728685f37ab333ca35980bd01766c78d197f784a'
* commit '728685f37ab333ca35980bd01766c78d197f784a':
  Add a side data type for audio service type.

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h
	libavutil/frame.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-27 18:03:43 +01:00
Anton Khirnov
728685f37a Add a side data type for audio service type.
Currently, audio service type is a field in AVCodecContext. However,
side data is more appropriate for this kind of information.
2015-01-27 09:17:48 +01:00
Michael Niedermayer
1296dc6025 avutil/pixdesc: rewrite AV_PIX_FMT_FLAG_PSEUDOPAL documentation
It seems many people do not understand its current documentation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-24 14:07:00 +01:00
Michael Niedermayer
b4f5da2651 avutil/buffer: factor buffer_replace() out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-23 04:45:05 +01:00
Michael Niedermayer
ec9935b288 avutil/pixfmt: Support the AV_PIX_FMT_GBRAP* formats with AV_HAVE_INCOMPATIBLE_LIBAV_ABI
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 17:09:39 +01:00
Michael Niedermayer
46b0fce627 avutil/pixfmt: Document the duplicated AV_PIX_FMT_GBRAP* formats
This is similar to the other duplicated cases

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 17:09:39 +01:00
Michael Niedermayer
ada0fc4efa Merge commit '0e6c7dfa650e8b0497bfa7a06394b7a462ddc33a'
* commit '0e6c7dfa650e8b0497bfa7a06394b7a462ddc33a':
  lavu: add planar 16 bit and 8 bit rgb with alpha

Conflicts:
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h

See: e6d4e68755
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 05:24:01 +01:00
Michael Niedermayer
55dc253c24 Merge commit 'e2ad0b66fa273c5c823978e8f601f2c0d9ee42f8'
* commit 'e2ad0b66fa273c5c823978e8f601f2c0d9ee42f8':
  imgutils: create misc functions for dealing with buffers

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/avpicture.c
	libavutil/imgutils.c
	libavutil/imgutils.h
	libavutil/version.h

See: e6674e46ec
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-15 05:07:25 +01:00
Paul B Mahol
0e6c7dfa65 lavu: add planar 16 bit and 8 bit rgb with alpha
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
Stefano Sabatini
e2ad0b66fa imgutils: create misc functions for dealing with buffers
Move the lavc/imgconvert functions and rename them as follows:
  avpicture_get_size -> av_image_get_buffer_size()
  avpicture_fill     -> av_image_fill_arrays()
  avpicture_layout   -> av_image_copy_to_buffer()

The new functions have an align parameter, which allows to define the
linesize alignment assumed in the buffer (which is set or read).

The names of the functions are consistent with the lavu/samples API
(av_samples_get_buffer_size(), av_samples_fill_arrays()).

A redundant check has been dropped from av_image_fill_arrays().

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
James Almer
3aaff80348 avutil/opencl: don't include config.h
It's not an installed header.

Tested-by: Thilo Borgmann <thilo.borgmann@mail.de>
Tested-by: Wei Gao <highgod0401@gmail.com>
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-01-12 13:49:56 -03:00
Michael Niedermayer
b20e79dbe9 Merge commit '07a0c0f0005072d115ace61e60f46be68582cc3a'
* commit '07a0c0f0005072d115ace61e60f46be68582cc3a':
  opt: check memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-06 21:37:48 +01:00
Vittorio Giovara
07a0c0f000 opt: check memory allocation
CC: libav-stable@libav.org
Bug-Id: CID 1257771
2015-01-05 14:58:20 +01:00
Michael Niedermayer
0f931b29f7 Factorize avpriv_mirror() out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05 01:45:49 +01:00
Giorgio Vazzana
a3ab87427c avutil/camellia: cosmetic fixes
Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:24:02 +01:00
Giorgio Vazzana
fbb792f90f avutil/camellia: use K[2] instead of *K in generate_round_keys()
Additionally, change parameters order.

Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:23:56 +01:00
Giorgio Vazzana
8e38b1539e avutil/camellia: make LR128() more robust
Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:23:50 +01:00
Giorgio Vazzana
88d19d240a avutil/camellia: fix documentation for av_camellia_crypt()
Signed-off-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 21:23:45 +01:00
Supraja Meedinti
c6bb651bce libavutil: Added Camellia symmetric block cipher
Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Previous version of this patch reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-02 15:19:36 +01:00
James Almer
37b35feb64 x86/swr: add SSE2/AVX pack_8ch functions
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-12-30 23:05:27 -03:00
Michael Niedermayer
827af24230 avutil/rational: Check that av_reduce() returns values within the requested max
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-29 15:52:34 +01:00
Clément Bœsch
56e432b27b avutil/atomic: reuse ret to avoid dereferencing twice the same value. 2014-12-27 22:14:23 +01:00
Michael Niedermayer
05e74ac2f3 avutil/hmac: use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 15:50:01 +01:00
Michael Niedermayer
6d639ecf44 avutil/audio_fifo: use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 15:49:13 +01:00
Michael Niedermayer
336bb3f706 avutil/dict: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27 15:48:32 +01:00
Michael Niedermayer
649c158e8c Add FFMPEG_VERSION into the binary libs
This simplifies identifying from which revision a binary of a lib came from

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 19:32:40 +01:00
Supraja Meedinti
4e1ecfe214 libavutil: Added cbc mode to cast128
Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Previous version reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 14:35:29 +01:00
Michael Niedermayer
988d27b802 Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e'
* commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e':
  check memory errors from av_strdup()

Conflicts:
	avprobe.c
	libavformat/matroskaenc.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 04:57:25 +01:00
Michael Niedermayer
bce06eb059 Merge commit '5d839778b9f3edb682b7f71dde4f80f07c75b098'
* commit '5d839778b9f3edb682b7f71dde4f80f07c75b098':
  lavu: Refactor side data wiping

Conflicts:
	libavutil/frame.c

See: a400edbb6d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-19 03:57:59 +01:00
Vittorio Giovara
b1306823d0 check memory errors from av_strdup() 2014-12-18 23:27:14 +01:00
Luca Barbato
5d839778b9 lavu: Refactor side data wiping
And make sure the nb_side_data field is reset as well.

Based on an initial patch from wm4 <nfxjfg@googlemail.com>.

CC: libav-stable@libav.org
2014-12-18 23:22:59 +01:00
Supraja Meedinti
abbcc68e5c libavutil: cosmetic: inserted spaces wherever necessary
Signed-off-by: Supraja Meedinti <supraja0493@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-17 02:18:02 +01:00
wm4
a400edbb6d lavu/frame: fix malloc error path in av_frame_copy_props()
The error path frees all side data, but forgets to reset the side data
count. This can blow up later in av_frame_unref() and free_side_data().

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-15 04:46:30 +01:00
Anton Khirnov
e10e6651b5 thread: use "" instead of <> for including the w32pthreads wrapper
Found-by: Dave Yeo <dave.r.yeo@gmail.com>
2014-12-14 18:15:57 +01:00
wm4
a963fdb0ea lavu/dict: check for malloc failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-12 23:40:50 +01:00
Michael Niedermayer
92d47e2aa3 Merge commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793'
* commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793':
  aarch64: Use .data.rel.ro for const data with relocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-09 12:08:29 +01:00
Michael Niedermayer
16e65419ed Merge commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46'
* commit 'f963f80399deb1a2b44c1bac3af7123e8a0c9e46':
  arm: Use .data.rel.ro for const data with relocations

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-09 11:58:13 +01:00
Martin Storsjö
780cd20b00 aarch64: Use .data.rel.ro for const data with relocations
This reverts commit c00365b46d
in addition to using a different section.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:31 +02:00
Martin Storsjö
f963f80399 arm: Use .data.rel.ro for const data with relocations
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:25 +02:00
Michael Niedermayer
41a52740d4 avutil/opt: Fix AV_OPT_TYPE_BINARY case in av_opt_is_set_to_default()
Fixes CID1257010

Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-08 15:39:17 +01:00
Michael Niedermayer
ace9161655 avutil/opt: Check av_parse_video_rate()s return value
Fixes CID1257008

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-07 02:57:39 +01:00
Michael Niedermayer
eb74839caa avutil/opt: Check av_parse_color() return value
Fixes: CID1257007

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-07 02:46:25 +01:00
Michael Niedermayer
890d8f44fd avutil/buffer: add #if USE_ATOMICS around atomics specific functions to ensure sync types arent mixed by mistake
Fixes CID1257011

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 20:47:41 +01:00
Kieran Kunhya
9a738c27dc v210enc: Add SIMD optimised 8-bit and 10-bit encoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-05 13:03:49 +00:00
Michael Niedermayer
5bf4cd8e5b avutil/ppc/util_altivec: add () to VEC_SPLAT16 macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 13:40:33 +01:00