00001 /* 00002 * sndio play and grab interface 00003 * Copyright (c) 2010 Jacob Meuser 00004 * 00005 * This file is part of FFmpeg. 00006 * 00007 * FFmpeg is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public 00009 * License as published by the Free Software Foundation; either 00010 * version 2.1 of the License, or (at your option) any later version. 00011 * 00012 * FFmpeg is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with FFmpeg; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 */ 00021 00022 #ifndef AVDEVICE_SNDIO_COMMON_H 00023 #define AVDEVICE_SNDIO_COMMON_H 00024 00025 #include <stdint.h> 00026 #include <sndio.h> 00027 00028 #include "libavutil/log.h" 00029 #include "avdevice.h" 00030 00031 typedef struct { 00032 AVClass *class; 00033 struct sio_hdl *hdl; 00034 enum CodecID codec_id; 00035 int64_t hwpos; 00036 int64_t softpos; 00037 uint8_t *buffer; 00038 int bps; 00039 int buffer_size; 00040 int buffer_offset; 00041 int channels; 00042 int sample_rate; 00043 } SndioData; 00044 00045 int ff_sndio_open(AVFormatContext *s1, int is_output, const char *audio_device); 00046 int ff_sndio_close(SndioData *s); 00047 00048 #endif /* AVDEVICE_SNDIO_COMMON_H */
1.5.8