| Commit message (Collapse) | Author | Age |
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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>
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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>
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It was not intended to be a static private function
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This matches how other self tests are implemented
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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>
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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>
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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>
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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>
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* commit 'a6f19d6a9f8d1e08653d9d77581e8c823f4955c2':
configure: Support MSVC 2015
Conflicts:
configure
libavutil/internal.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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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
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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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>
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fix build failure on ppc64
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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>
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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>
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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>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Found-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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>
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av_normalize1_sf doesn't properly address border case when mantis is
exactly -0x40000000.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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>
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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>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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>
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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>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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support ppc64
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'cae39851201b7781f1262e1c23627b45e6e80bb4':
x86: Add helper macros to check for slow cpuflags
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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* commit 'f7cafb5d02aa3f26c185f6f9851413ad77a73872':
x86: add AV_CPU_FLAG_AVXSLOW flag
Conflicts:
doc/APIchanges
libavutil/version.h
See: c312bfac4c8ac1ac55d6648fd6eb36db436100f3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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* commit 'd0bf20a4f25ac5de021c860a0c8ad05638ee2078':
ppc: vsx: Implement diff_pixels and get_pixels
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Use a macro to abstract the endianness.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'eecd29b3fd7fee221580798346d6582b75c7ade4':
ppc: vsx: Implement float_dsp
Conflicts:
libavutil/ppc/float_dsp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '7d07ee5a9bd170a06d26fd967cf8de5d3b1ce331':
ppc: cpu: Add support for VSX and POWER8 extensions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
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* commit '3058872c293e239e3b51e86fe18cfbe720aadff1':
ppc: Clarify and extend the cpuid check
Conflicts:
libavutil/ppc/cpu.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Add POWER entries.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'baa94563fede8959a638b0fa132dd2124acd93e8':
ppc: linux: Check altivec using the auxv
Conflicts:
libavutil/ppc/cpu.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Should prevent trying to use altivec when it is disabled by the kernel.
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* 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>
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The compiler is free to optimize such expressions in any sort of way.
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