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libavcodec
arm
blockdsp_init_arm.c
Go to the documentation of this file.
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/*
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* ARM optimized block operations
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "
libavutil/attributes.h
"
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#include "
libavutil/cpu.h
"
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#include "
libavutil/arm/cpu.h
"
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#include "
libavcodec/blockdsp.h
"
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#include "
blockdsp_arm.h
"
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av_cold
void
ff_blockdsp_init_arm
(
BlockDSPContext
*
c
,
unsigned
high_bit_depth)
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{
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int
cpu_flags =
av_get_cpu_flags
();
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if
(
have_neon
(cpu_flags))
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ff_blockdsp_init_neon
(c, high_bit_depth);
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}
blockdsp.h
attributes.h
Macro definitions for various function/variable attributes.
av_cold
#define av_cold
Definition:
attributes.h:74
blockdsp_arm.h
have_neon
#define have_neon(flags)
Definition:
cpu.h:27
BlockDSPContext
Definition:
blockdsp.h:34
ff_blockdsp_init_arm
av_cold void ff_blockdsp_init_arm(BlockDSPContext *c, unsigned high_bit_depth)
Definition:
blockdsp_init_arm.c:27
cpu.h
ff_blockdsp_init_neon
void ff_blockdsp_init_neon(BlockDSPContext *c, unsigned high_bit_depth)
Definition:
blockdsp_init_neon.c:31
cpu.h
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition:
cpu.c:76
c
static double c[64]
Definition:
vsrc_mptestsrc.c:87
Generated on Thu Sep 10 2015 11:38:56 for FFmpeg by
1.8.6