avdevice: Add missing header for NULL_IF_CONFIG_SMALL
[libav.git] / libavdevice / sndio.h
1 /*
2 * sndio play and grab interface
3 * Copyright (c) 2010 Jacob Meuser
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 AVDEVICE_SNDIO_H
23 #define AVDEVICE_SNDIO_H
24
25 #include <stdint.h>
26 #include <sndio.h>
27
28 #include "libavformat/avformat.h"
29 #include "libavutil/log.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 */