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libavformat/mov_chan.h

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00001 /*
00002  * Copyright (c) 2011 Justin Ruggles
00003  *
00004  * This file is part of Libav.
00005  *
00006  * Libav is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * Libav is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with Libav; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00026 #ifndef AVFORMAT_MOV_CHAN_H
00027 #define AVFORMAT_MOV_CHAN_H
00028 
00029 #include <stdint.h>
00030 
00031 #include "libavcodec/avcodec.h"
00032 
00040 uint64_t ff_mov_get_channel_layout(uint32_t tag, uint32_t bitmap);
00041 
00048 uint32_t ff_mov_get_channel_label(uint32_t label);
00049 
00059 uint32_t ff_mov_get_channel_layout_tag(enum CodecID codec_id,
00060                                        uint64_t channel_layout,
00061                                        uint32_t *bitmap);
00062 
00063 #endif /* AVFORMAT_MOV_CHAN_H */
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