yading@11: /*
yading@11:  * IEC 61937 common code
yading@11:  * Copyright (c) 2009 Bartlomiej Wolowiec
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or
yading@11:  * modify it under the terms of the GNU Lesser General Public
yading@11:  * License as published by the Free Software Foundation; either
yading@11:  * version 2.1 of the License, or (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@11:  * Lesser General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU Lesser General Public
yading@11:  * License along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: 
yading@11: #include "spdif.h"
yading@11: #include "libavutil/bswap.h"
yading@11: 
yading@11: //TODO move to DSP
yading@11: void ff_spdif_bswap_buf16(uint16_t *dst, const uint16_t *src, int w)
yading@11: {
yading@11:     int i;
yading@11: 
yading@11:     for (i = 0; i + 8 <= w; i += 8) {
yading@11:         dst[i + 0] = av_bswap16(src[i + 0]);
yading@11:         dst[i + 1] = av_bswap16(src[i + 1]);
yading@11:         dst[i + 2] = av_bswap16(src[i + 2]);
yading@11:         dst[i + 3] = av_bswap16(src[i + 3]);
yading@11:         dst[i + 4] = av_bswap16(src[i + 4]);
yading@11:         dst[i + 5] = av_bswap16(src[i + 5]);
yading@11:         dst[i + 6] = av_bswap16(src[i + 6]);
yading@11:         dst[i + 7] = av_bswap16(src[i + 7]);
yading@11:     }
yading@11:     for (; i < w; i++)
yading@11:         dst[i + 0] = av_bswap16(src[i + 0]);
yading@11: }