mov_chan.h
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1 /*
2  * Copyright (c) 2011 Justin Ruggles
3  *
4  * This file is part of Libav.
5  *
6  * Libav is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * Libav is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with Libav; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
26 #ifndef AVFORMAT_MOV_CHAN_H
27 #define AVFORMAT_MOV_CHAN_H
28 
29 #include <stdint.h>
30 
31 #include "libavcodec/avcodec.h"
32 
40 uint64_t ff_mov_get_channel_layout(uint32_t tag, uint32_t bitmap);
41 
48 uint32_t ff_mov_get_channel_label(uint32_t label);
49 
60  uint64_t channel_layout,
61  uint32_t *bitmap);
62 
63 #endif /* AVFORMAT_MOV_CHAN_H */
uint32_t ff_mov_get_channel_label(uint32_t label)
Get the channel layout for the specified channel layout tag.
Definition: mov_chan.c:453
uint32_t tag
Definition: movenc.c:670
enum CodecID codec_id
Definition: mov_chan.c:417
external API header
uint64_t ff_mov_get_channel_layout(uint32_t tag, uint32_t bitmap)
mov 'chan' tag reading/writing.
Definition: mov_chan.c:426
CodecID
Identify the syntax and semantics of the bitstream.
Definition: avcodec.h:83
uint32_t ff_mov_get_channel_layout_tag(enum CodecID codec_id, uint64_t channel_layout, uint32_t *bitmap)
Get the channel layout tag for the specified codec id and channel layout.
Definition: mov_chan.c:466