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libavcodec
arm
videodsp_init_armv5te.c
Go to the documentation of this file.
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/*
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* Copyright (C) 2012 Ronald S. Bultje
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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/arm/cpu.h
"
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#include "
libavcodec/videodsp.h
"
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#include "
videodsp_arm.h
"
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void
ff_prefetch_arm
(
uint8_t
*
mem
, ptrdiff_t
stride
,
int
h
);
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av_cold
void
ff_videodsp_init_armv5te
(
VideoDSPContext
*ctx,
int
bpc)
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{
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#if HAVE_ARMV5TE_EXTERNAL
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ctx->
prefetch
=
ff_prefetch_arm
;
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#endif
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}
VideoDSPContext
Definition:
videodsp.h:41
VideoDSPContext::prefetch
void(* prefetch)(uint8_t *buf, ptrdiff_t stride, int h)
Prefetch memory into cache (if supported by hardware).
Definition:
videodsp.h:76
h
h
Definition:
vp9dsp_template.c:2093
ff_prefetch_arm
void ff_prefetch_arm(uint8_t *mem, ptrdiff_t stride, int h)
attributes.h
Macro definitions for various function/variable attributes.
mem
int mem
Definition:
avisynth_c.h:684
uint8_t
uint8_t
Definition:
audio_convert.c:194
av_cold
#define av_cold
Definition:
attributes.h:74
videodsp_arm.h
ff_videodsp_init_armv5te
av_cold void ff_videodsp_init_armv5te(VideoDSPContext *ctx, int bpc)
Definition:
videodsp_init_armv5te.c:28
cpu.h
stride
GLint GLenum GLboolean GLsizei stride
Definition:
opengl_enc.c:105
videodsp.h
Core video DSP helper functions.
Generated on Tue Jul 17 2018 05:56:45 for FFmpeg by
1.8.8