Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavformat / spdif.c
CommitLineData
2ba45a60
DM
1/*
2 * IEC 61937 common code
3 * Copyright (c) 2009 Bartlomiej Wolowiec
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include "spdif.h"
23#include "libavutil/bswap.h"
24
25//TODO move to DSP
26void ff_spdif_bswap_buf16(uint16_t *dst, const uint16_t *src, int w)
27{
28 int i;
29
30 for (i = 0; i + 8 <= w; i += 8) {
31 dst[i + 0] = av_bswap16(src[i + 0]);
32 dst[i + 1] = av_bswap16(src[i + 1]);
33 dst[i + 2] = av_bswap16(src[i + 2]);
34 dst[i + 3] = av_bswap16(src[i + 3]);
35 dst[i + 4] = av_bswap16(src[i + 4]);
36 dst[i + 5] = av_bswap16(src[i + 5]);
37 dst[i + 6] = av_bswap16(src[i + 6]);
38 dst[i + 7] = av_bswap16(src[i + 7]);
39 }
40 for (; i < w; i++)
41 dst[i + 0] = av_bswap16(src[i + 0]);
42}