FFmpeg
libavformat
spdif.c
Go to the documentation of this file.
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/*
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* IEC 61937 common code
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* Copyright (c) 2009 Bartlomiej Wolowiec
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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 "
spdif.h
"
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#include "
libavutil/bswap.h
"
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//TODO move to DSP
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void
ff_spdif_bswap_buf16
(uint16_t *
dst
,
const
uint16_t *
src
,
int
w
)
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{
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int
i
;
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for
(
i
= 0;
i
+ 8 <=
w
;
i
+= 8) {
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dst
[
i
+ 0] =
av_bswap16
(
src
[
i
+ 0]);
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dst
[
i
+ 1] =
av_bswap16
(
src
[
i
+ 1]);
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dst
[
i
+ 2] =
av_bswap16
(
src
[
i
+ 2]);
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dst
[
i
+ 3] =
av_bswap16
(
src
[
i
+ 3]);
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dst
[
i
+ 4] =
av_bswap16
(
src
[
i
+ 4]);
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dst
[
i
+ 5] =
av_bswap16
(
src
[
i
+ 5]);
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dst
[
i
+ 6] =
av_bswap16
(
src
[
i
+ 6]);
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dst
[
i
+ 7] =
av_bswap16
(
src
[
i
+ 7]);
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}
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for
(;
i
<
w
;
i
++)
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dst
[
i
+ 0] =
av_bswap16
(
src
[
i
+ 0]);
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}
w
uint8_t w
Definition:
llviddspenc.c:38
ff_spdif_bswap_buf16
void ff_spdif_bswap_buf16(uint16_t *dst, const uint16_t *src, int w)
Definition:
spdif.c:26
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition:
dsp.h:83
i
#define i(width, name, range_min, range_max)
Definition:
cbs_h2645.c:256
bswap.h
av_bswap16
#define av_bswap16
Definition:
bswap.h:28
src
#define src
Definition:
vp8dsp.c:248
spdif.h
Generated on Wed Dec 11 2024 19:22:42 for FFmpeg by
1.8.17