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libavcodec
x86
h263dsp_init.c
Go to the documentation of this file.
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/*
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* Copyright (c) 2013 Diego Biurrun <diego@biurrun.de>
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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 <stdint.h>
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#include "
libavutil/attributes.h
"
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#include "
libavutil/cpu.h
"
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#include "
libavutil/x86/cpu.h
"
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#include "
libavcodec/h263dsp.h
"
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void
ff_h263_h_loop_filter_mmx
(
uint8_t
*
src
,
int
stride
,
int
qscale);
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void
ff_h263_v_loop_filter_mmx
(
uint8_t
*
src
,
int
stride
,
int
qscale);
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av_cold
void
ff_h263dsp_init_x86
(
H263DSPContext
*
c
)
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{
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int
cpu_flags =
av_get_cpu_flags
();
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if
(
EXTERNAL_MMX
(cpu_flags)) {
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c->
h263_h_loop_filter
=
ff_h263_h_loop_filter_mmx
;
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c->
h263_v_loop_filter
=
ff_h263_v_loop_filter_mmx
;
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}
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}
EXTERNAL_MMX
#define EXTERNAL_MMX(flags)
Definition:
cpu.h:53
ff_h263_v_loop_filter_mmx
void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale)
cpu.h
attributes.h
Macro definitions for various function/variable attributes.
uint8_t
uint8_t
Definition:
audio_convert.c:194
av_cold
#define av_cold
Definition:
attributes.h:74
H263DSPContext
Definition:
h263dsp.h:26
src
AVS_Value src
Definition:
avisynth_c.h:482
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
ff_h263_h_loop_filter_mmx
void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale)
stride
GLint GLenum GLboolean GLsizei stride
Definition:
opengl_enc.c:105
ff_h263dsp_init_x86
av_cold void ff_h263dsp_init_x86(H263DSPContext *c)
Definition:
h263dsp_init.c:31
H263DSPContext::h263_v_loop_filter
void(* h263_v_loop_filter)(uint8_t *src, int stride, int qscale)
Definition:
h263dsp.h:28
c
static double c[64]
Definition:
vsrc_mptestsrc.c:87
h263dsp.h
H263DSPContext::h263_h_loop_filter
void(* h263_h_loop_filter)(uint8_t *src, int stride, int qscale)
Definition:
h263dsp.h:27
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