0aee49bdf8
This updates the copyright header to all be the same, which is pretty much an update of where to mail request for a copy of the GPL and the years of the MPD project. This also puts all committers under 'The Music Player Project' umbrella. These entries should go individually in the AUTHORS file, for consistancy.
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* Common functions used for Ogg data streams (Ogg-Vorbis and OggFLAC)
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*/
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#include "_ogg_common.h"
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#include "../utils.h"
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ogg_stream_type ogg_stream_type_detect(struct input_stream *inStream)
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{
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/* oggflac detection based on code in ogg123 and this post
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* http://lists.xiph.org/pipermail/flac/2004-December/000393.html
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* ogg123 trunk still doesn't have this patch as of June 2005 */
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unsigned char buf[41];
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size_t r;
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r = decoder_read(NULL, inStream, buf, sizeof(buf));
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if (r >= 32 && memcmp(buf, "OggS", 4) == 0 && (
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(memcmp(buf+29, "FLAC", 4) == 0
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&& memcmp(buf+37, "fLaC", 4) == 0)
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|| (memcmp(buf+28, "FLAC", 4) == 0)
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|| (memcmp(buf+28, "fLaC", 4) == 0))) {
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return FLAC;
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}
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return VORBIS;
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}
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