FFmpeg
4.4.5
libavcodec
mips
mpegvideoencdsp_init_mips.c
Go to the documentation of this file.
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/*
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* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
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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/mips/cpu.h
"
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#include "
libavcodec/bit_depth_template.c
"
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#include "
h263dsp_mips.h
"
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av_cold
void
ff_mpegvideoencdsp_init_mips
(
MpegvideoEncDSPContext
*
c
,
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AVCodecContext
*avctx)
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{
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int
cpu_flags
=
av_get_cpu_flags
();
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if
(
have_msa
(
cpu_flags
)) {
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#if BIT_DEPTH == 8
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c
->pix_sum =
ff_pix_sum_msa
;
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#endif
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}
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}
av_cold
#define av_cold
Definition:
attributes.h:88
bit_depth_template.c
cpu_flags
static atomic_int cpu_flags
Definition:
cpu.c:50
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition:
cpu.c:95
h263dsp_mips.h
ff_pix_sum_msa
int ff_pix_sum_msa(uint8_t *pix, int line_size)
Definition:
mpegvideoencdsp_msa.c:59
cpu.h
have_msa
#define have_msa(flags)
Definition:
cpu.h:26
ff_mpegvideoencdsp_init_mips
av_cold void ff_mpegvideoencdsp_init_mips(MpegvideoEncDSPContext *c, AVCodecContext *avctx)
Definition:
mpegvideoencdsp_init_mips.c:25
AVCodecContext
main external API structure.
Definition:
avcodec.h:536
MpegvideoEncDSPContext
Definition:
mpegvideoencdsp.h:32
c
static double c[64]
Definition:
vsrc_mptestsrc.c:92
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