ALSA project - the C library reference: /builddir/build/BUILD/alsa-lib-1.1.0/include/pcm_ioplug.h File Reference

# /builddir/build/BUILD/alsa-lib-1.1.0/include/pcm_ioplug.h File Reference

External I/O-Plugin SDK. More...

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## Data Structures
struct | snd_pcm_ioplug_t
struct | snd_pcm_ioplug_callback_t
## Defines
#define | SND_PCM_IOPLUG_FLAG_LISTED (1<<0)
#define | SND_PCM_IOPLUG_FLAG_MONOTONIC (1<<1)
#define | SND_PCM_IOPLUG_VERSION_MAJOR 1
#define | SND_PCM_IOPLUG_VERSION_MINOR 0
#define | SND_PCM_IOPLUG_VERSION_TINY 2
#define | SND_PCM_IOPLUG_VERSION
## Typedefs
typedef snd_pcm_ioplug | snd_pcm_ioplug_t
typedef snd_pcm_ioplug_callback | snd_pcm_ioplug_callback_t
## Enumerations
enum | { SND_PCM_IOPLUG_HW_ACCESS = 0, SND_PCM_IOPLUG_HW_FORMAT, SND_PCM_IOPLUG_HW_CHANNELS, SND_PCM_IOPLUG_HW_RATE, SND_PCM_IOPLUG_HW_PERIOD_BYTES, SND_PCM_IOPLUG_HW_BUFFER_BYTES, SND_PCM_IOPLUG_HW_PERIODS, SND_PCM_IOPLUG_HW_PARAMS }
## Functions
int | snd_pcm_ioplug_create (snd_pcm_ioplug_t *io, const char *name, snd_pcm_stream_t stream, int mode)
| Create an ioplug instance.
int | snd_pcm_ioplug_delete (snd_pcm_ioplug_t *io)
| Delete the ioplug instance.
int | snd_pcm_ioplug_reinit_status (snd_pcm_ioplug_t *ioplug)
| Reinitialize the poll and mmap status.
const snd_pcm_channel_area_t * | snd_pcm_ioplug_mmap_areas (snd_pcm_ioplug_t *ioplug)
| Get mmap area of ioplug.
void | snd_pcm_ioplug_params_reset (snd_pcm_ioplug_t *io)
| Reset ioplug parameters.
int | snd_pcm_ioplug_set_param_minmax (snd_pcm_ioplug_t *io, int type, unsigned int min, unsigned int max)
| Set parameter as the min/max values.
int | snd_pcm_ioplug_set_param_list (snd_pcm_ioplug_t *io, int type, unsigned int num_list, const unsigned int *list)
| Set parameter as the list.
int | snd_pcm_ioplug_set_state (snd_pcm_ioplug_t *ioplug, snd_pcm_state_t state)
| Change the ioplug PCM status.

## Detailed Description

External I/O-Plugin SDK.

Author:
  Takashi Iwai <tiwai@suse.de>

Date:
  2005

External I/O-Plugin SDK

All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Defines