blob: 54a5ec33534f21df8095881010d98c12e66f9e2c
1 | /* |
2 | * sndio play and grab interface |
3 | * Copyright (c) 2010 Jacob Meuser |
4 | * |
5 | * This file is part of FFmpeg. |
6 | * |
7 | * FFmpeg 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 | * FFmpeg 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 FFmpeg; if not, write to the Free Software |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 | */ |
21 | |
22 | #ifndef AVDEVICE_SNDIO_H |
23 | #define AVDEVICE_SNDIO_H |
24 | |
25 | #include <stdint.h> |
26 | #include <sndio.h> |
27 | |
28 | #include "libavutil/log.h" |
29 | #include "avdevice.h" |
30 | |
31 | typedef struct SndioData { |
32 | AVClass *class; |
33 | struct sio_hdl *hdl; |
34 | enum AVCodecID codec_id; |
35 | int64_t hwpos; |
36 | int64_t softpos; |
37 | uint8_t *buffer; |
38 | int bps; |
39 | int buffer_size; |
40 | int buffer_offset; |
41 | int channels; |
42 | int sample_rate; |
43 | } SndioData; |
44 | |
45 | int ff_sndio_open(AVFormatContext *s1, int is_output, const char *audio_device); |
46 | int ff_sndio_close(SndioData *s); |
47 | |
48 | #endif /* AVDEVICE_SNDIO_H */ |
49 |