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Commit Graph

3731 Commits

Author SHA1 Message Date
James Almer
bc397246aa avutil/hmac: fix API/ABI compatibility with the fork
The test code is updated with some cosmetics to avoid the loop
using undefined AVHMACType values.
The old enum values will be removed in the next major bump, effectively
making both projects synced and without API or ABI issues.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-29 21:32:05 -03:00
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
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