diff options
Diffstat (limited to 'drivers/sndio/sndio_driver.h')
| -rw-r--r-- | drivers/sndio/sndio_driver.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/sndio/sndio_driver.h b/drivers/sndio/sndio_driver.h new file mode 100644 index 0000000..03df4f1 --- /dev/null +++ b/drivers/sndio/sndio_driver.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2009 Jacob Meuser <jakemsr@sdf.lonestar.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef __JACK_SNDIO_DRIVER_H__ +#define __JACK_SNDIO_DRIVER_H__ + +#include <sys/types.h> +#include <pthread.h> +#include <semaphore.h> + +#include <jack/types.h> +#include <jack/jslist.h> +#include <driver.h> +#include <jack/jack.h> + +#define SNDIO_DRIVER_DEF_DEV "default" +#define SNDIO_DRIVER_DEF_FS 44100 +#define SNDIO_DRIVER_DEF_BLKSIZE 1024 +#define SNDIO_DRIVER_DEF_NPERIODS 2 +#define SNDIO_DRIVER_DEF_BITS 16 +#define SNDIO_DRIVER_DEF_INS 2 +#define SNDIO_DRIVER_DEF_OUTS 2 + +typedef jack_default_audio_sample_t jack_sample_t; + +typedef struct _sndio_driver +{ + JACK_DRIVER_NT_DECL + + jack_nframes_t sample_rate; + jack_nframes_t period_size; + jack_nframes_t orig_period_size; + unsigned int nperiods; + int bits; + unsigned int capture_channels; + unsigned int playback_channels; + jack_nframes_t sys_cap_latency; + jack_nframes_t sys_play_latency; + int ignorehwbuf; + + struct sio_hdl *hdl; + char *dev; + + void *capbuf; + size_t capbufsize; + void *playbuf; + size_t playbufsize; + JSList *capture_ports; + JSList *playback_ports; + + int sample_bytes; + size_t pprime; + + int poll_timeout; + jack_time_t poll_next; + + jack_client_t *client; + +} sndio_driver_t; + +#endif |