typedef enum _snd_spcm_duplex_type snd_spcm_duplex_type_t |
Simple PCM duplex type
typedef enum _snd_spcm_latency snd_spcm_latency_t |
Simple PCM latency type
typedef enum _snd_spcm_xrun_type snd_spcm_xrun_type_t |
Simple PCM xrun type
enum _snd_spcm_latency |
Simple PCM latency type
enum _snd_spcm_xrun_type |
int snd_spcm_init | ( | snd_pcm_t * | pcm, | |
unsigned int | rate, | |||
unsigned int | channels, | |||
snd_pcm_format_t | format, | |||
snd_pcm_subformat_t | subformat, | |||
snd_spcm_latency_t | latency, | |||
snd_pcm_access_t | access, | |||
snd_spcm_xrun_type_t | xrun_type | |||
) |
Set up a simple PCM.
pcm | PCM handle | |
rate | Sample rate | |
channels | Number of channels | |
format | PCM format | |
subformat | PCM subformat | |
latency | Latency type | |
access | PCM acceess type | |
xrun_type | XRUN type |
int snd_spcm_init_duplex | ( | snd_pcm_t * | playback_pcm, | |
snd_pcm_t * | capture_pcm, | |||
unsigned int | rate, | |||
unsigned int | channels, | |||
snd_pcm_format_t | format, | |||
snd_pcm_subformat_t | subformat, | |||
snd_spcm_latency_t | latency, | |||
snd_pcm_access_t | access, | |||
snd_spcm_xrun_type_t | xrun_type, | |||
snd_spcm_duplex_type_t | duplex_type | |||
) |
Initialize simple PCMs in the duplex mode.
playback_pcm | PCM handle for playback | |
capture_pcm | PCM handle for capture | |
rate | Sample rate | |
channels | Number of channels | |
format | PCM format | |
subformat | PCM subformat | |
latency | Latency type | |
access | PCM acceess type | |
xrun_type | XRUN type | |
duplex_type | Duplex mode |
int snd_spcm_init_get_params | ( | snd_pcm_t * | pcm, | |
unsigned int * | rate, | |||
snd_pcm_uframes_t * | buffer_size, | |||
snd_pcm_uframes_t * | period_size | |||
) |
Get the set up of simple PCM.
pcm | PCM handle | |
rate | Pointer to store the current sample rate | |
buffer_size | Pointer to store the current buffer size | |
period_size | Pointer to store the current period size |