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ffmpeg / libavformat / spdif.c @ 6cc7f139

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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 Libav.
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 *
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 * Libav 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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 * Libav 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 Libav; 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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}