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2015-08-07avutil/float_dsp: Remove use of deprecated av_set_cpu_flags_mask()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-05x86inc: warn if XOP integer FMA instruction emulation is impossibleAnton Mitrofanov
Signed-off-by: Henrik Gramner <henrik@gramner.com>
2015-08-04x86inc: Drop SECTION_TEXT macroHenrik Gramner
The .text section is already 16-byte aligned by default on all supported platforms so `SECTION_TEXT` isn't any different from `SECTION .text`.
2015-08-04x86inc: Support arbitrary stack alignmentsHenrik Gramner
Change ALLOC_STACK to always align the stack before allocating stack space for consistency. Previously alignment would occur either before or after allocating stack space depending on whether manual alignment was required or not.
2015-08-03x86: move XOP emulation code back to x86incJames Almer
Only two functions that use xop multiply-accumulate instructions where the first operand is the same as the fourth actually took advantage of the macros. This further reduces differences with x264's x86inc. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
2015-08-03avcodec: add new Videotoolbox hwaccel.Sebastien Zwickert
2015-08-03x86inc: Various minor backports from x264Henrik Gramner
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-03x86inc: Disable vpbroadcastq workaround in newer yasm versionsHenrik Gramner
The bug was fixed in 1.3.0, so only perform the workaround in earlier versions. Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-02Merge commit '3e853ff7acc56b180950ab39e7282f1b938c8784'Hendrik Leppkes
* commit '3e853ff7acc56b180950ab39e7282f1b938c8784': des: extend av_des_init() doxy Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-02Merge commit 'd9e8b47e3144262d6bc4681740411d4bdafad6ac'Hendrik Leppkes
* commit 'd9e8b47e3144262d6bc4681740411d4bdafad6ac': des: add av_des_alloc() Conflicts: libavutil/des.c Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-02Merge commit '5d8bea3bb2357bb304f8f771a4107039037c5549'Hendrik Leppkes
* commit '5d8bea3bb2357bb304f8f771a4107039037c5549': xtea: add av_xtea_alloc() Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-02Merge commit 'b469832de993dabbfe037bef59c68e90e82ebca5'Hendrik Leppkes
* commit 'b469832de993dabbfe037bef59c68e90e82ebca5': rc4: extend av_rc4_init() doxy Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-02Merge commit 'ae365453c370c85f278bff7fbf9e20d9d335cb2a'Hendrik Leppkes
* commit 'ae365453c370c85f278bff7fbf9e20d9d335cb2a': rc4: add av_rc4_alloc() Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-08-02Merge commit '7a7df34c91e16ea8936f59524145a2cdd6b790f9'Hendrik Leppkes
* commit '7a7df34c91e16ea8936f59524145a2cdd6b790f9': blowfish: add av_blowfish_alloc() Conflicts: doc/APIchanges libavutil/version.h Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-07-31des: extend av_des_init() doxyJames Almer
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31des: add av_des_alloc()James Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31xtea: add av_xtea_alloc()James Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31rc4: extend av_rc4_init() doxyJames Almer
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31rc4: add av_rc4_alloc()James Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-31blowfish: add av_blowfish_alloc()James Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-30hmac: add missing version bump and APIChanges entryJames Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-30avutil/hmac: fix API/ABI compatibility with the forkJames Almer
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>
2015-07-30avutil/hmac: support another ABI difference to the forkMichael Niedermayer
spotted this and so adding it. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-29fate: add test vectors for HMAC SHA and SHA-2James Almer
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>
2015-07-29hmac: add support for SHA-2James Almer
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
2015-07-26x86/float_dsp: add missing colon to labelsJames Almer
Silences warnings with Nasm Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-25avutil/softfloat: Add a test for av_sincos_sf()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-24avutil: add ayuv64le and ayuv64be packed pixel formatPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-23avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 lpf functionsShivraj Patil
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>
2015-07-23avutil/softfloat: move av_sincos_sf() back to headerJames Almer
Fixes compilation of host tool aacps_fixed_tablegen Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-22Add support for TEA (Tiny Encryption Algorithm)Vesselin Bontchev
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21Merge commit '219b39a71a5694b1c14a07b86477f665a5b6849b'Michael Niedermayer
* commit '219b39a71a5694b1c14a07b86477f665a5b6849b': parseutil: Use non ambiguous aliases for uhd Conflicts: doc/ffmpeg.texi libavutil/parseutils.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-21parseutil: Use non ambiguous aliases for uhdLuca Barbato
uhd1 and uhd2 would be ambigous.
2015-07-20avutil/arm/intmath: return int for uint8 / uint16 clipMichael Niedermayer
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>
2015-07-20avcodec: Implementation of AAC_fixed_decoder (SBR-module)Djordje Pesut
Add fixed poind code. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20Merge commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2'Michael Niedermayer
* commit 'e93ca480c91397f82f2ea5b6a8b82ac6d0e2bfd2': parseutil: Add more resolution aliases Conflicts: doc/ffmpeg.texi libavutil/parseutils.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-20parseutil: Add more resolution aliasesLuca Barbato
Add DCI 2k and 4k and uhd1 and uhd2.
2015-07-19avutil/x86/bswap: force inline asm versions with ICCJames Almer
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>
2015-07-19avutil/intmath: check for ICC before GCCJames Almer
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>
2015-07-18avutil/frame: Update AVFrame docs library referencesMichael Niedermayer
These where apparently forgotten when AVFrames where moved into libavutil Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14avutil/fifo: Fix the case where func() returns less bytes than requested in ↵Zhang Rui
av_fifo_generic_write() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14avutil/mem_internal: add missing header includesJames Almer
Fixes make checkheaders Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-13avutil/frame: fix crash with av_frame_unref(NULL)Michael Niedermayer
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>
2015-07-13Factor duplicated ff_fast_malloc() out into mem_internal.hMichael Niedermayer
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>
2015-07-11avutil/mem: Fix potential overflow in overallocation codeMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-09Merge commit 'd1a6cb195f610978ba5d2351e60f938f7f261d59'Michael Niedermayer
* commit 'd1a6cb195f610978ba5d2351e60f938f7f261d59': x86: Serialize rdtsc in read_time() Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-09x86: Serialize rdtsc in read_time()Henrik Gramner
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>
2015-07-07Put a space between string literals and macros.Chris Watkins
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>
2015-07-07avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for idctdsp functionsShivraj Patil
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>
2015-07-06avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for me_cmp functionsShivraj Patil
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>
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