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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* libFLAC - Free Lossless Audio Codec library
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* Copyright (C) 2001 Josh Coalson
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <assert.h>
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#include "FLAC/seek_table.h"
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bool FLAC__seek_table_is_valid(const FLAC__StreamMetaData_SeekTable *seek_table)
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{
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unsigned i;
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uint64 last_sample_number = 0;
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bool got_last = false;
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for(i = 0; i < seek_table->num_points; i++) {
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if(seek_table->points[i].sample_number != FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER) {
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if(got_last) {
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if(seek_table->points[i].sample_number <= last_sample_number)
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return false;
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}
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last_sample_number = seek_table->points[i].sample_number;
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got_last = true;
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}
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}
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return true;
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}
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