Libav
audio_frame_queue.h
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1 /*
2  * Audio Frame Queue
3  * Copyright (c) 2012 Justin Ruggles
4  *
5  * This file is part of Libav.
6  *
7  * Libav is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * Libav is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with Libav; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVCODEC_AUDIO_FRAME_QUEUE_H
23 #define AVCODEC_AUDIO_FRAME_QUEUE_H
24 
25 #include "avcodec.h"
26 
27 typedef struct AudioFrame {
28  int64_t pts;
29  int duration;
30  struct AudioFrame *next;
31 } AudioFrame;
32 
33 typedef struct AudioFrameQueue {
35  int64_t next_pts;
40 
48 
57 
64 int ff_af_queue_add(AudioFrameQueue *afq, const AVFrame *f);
65 
80 void ff_af_queue_remove(AudioFrameQueue *afq, int nb_samples, int64_t *pts,
81  int *duration);
82 
83 #endif /* AVCODEC_AUDIO_FRAME_QUEUE_H */