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libavcodec
mpegaudiodsp.c
Go to the documentation of this file.
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/*
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* Copyright (c) 2011 Mans Rullgard
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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 "config.h"
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#include "
libavutil/attributes.h
"
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#include "
mpegaudiodsp.h
"
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#include "
dct.h
"
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#include "
dct32.h
"
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av_cold
void
ff_mpadsp_init
(
MPADSPContext
*
s
)
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{
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DCTContext
dct;
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ff_dct_init
(&dct, 5,
DCT_II
);
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ff_init_mpadsp_tabs_float
();
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ff_init_mpadsp_tabs_fixed
();
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s->
apply_window_float
=
ff_mpadsp_apply_window_float
;
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s->
apply_window_fixed
=
ff_mpadsp_apply_window_fixed
;
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s->
dct32_float
= dct.
dct32
;
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s->
dct32_fixed
=
ff_dct32_fixed
;
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s->
imdct36_blocks_float
=
ff_imdct36_blocks_float
;
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s->
imdct36_blocks_fixed
=
ff_imdct36_blocks_fixed
;
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if
(ARCH_ARM)
ff_mpadsp_init_arm
(s);
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if
(ARCH_PPC)
ff_mpadsp_init_ppc
(s);
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if
(ARCH_X86)
ff_mpadsp_init_x86
(s);
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if
(HAVE_MIPSFPU)
ff_mpadsp_init_mipsfpu
(s);
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if
(HAVE_MIPSDSPR1)
ff_mpadsp_init_mipsdspr1
(s);
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}
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