Defines | |
#define | snd_pcm_status_alloca(ptr) |
allocate an invalid snd_pcm_status_t using standard alloca | |
Functions | |
size_t | snd_pcm_status_sizeof (void) |
get size of snd_pcm_status_t | |
int | snd_pcm_status_malloc (snd_pcm_status_t **ptr) |
allocate an invalid snd_pcm_status_t using standard malloc | |
void | snd_pcm_status_free (snd_pcm_status_t *obj) |
frees a previously allocated snd_pcm_status_t | |
void | snd_pcm_status_copy (snd_pcm_status_t *dst, const snd_pcm_status_t *src) |
copy one snd_pcm_status_t to another | |
snd_pcm_state_t | snd_pcm_status_get_state (const snd_pcm_status_t *obj) |
Get state from a PCM status container (see snd_pcm_state). | |
void | snd_pcm_status_get_trigger_tstamp (const snd_pcm_status_t *obj, snd_timestamp_t *ptr) |
Get trigger timestamp from a PCM status container. | |
void | snd_pcm_status_get_trigger_htstamp (const snd_pcm_status_t *obj, snd_htimestamp_t *ptr) |
Get trigger hi-res timestamp from a PCM status container. | |
void | snd_pcm_status_get_tstamp (const snd_pcm_status_t *obj, snd_timestamp_t *ptr) |
Get "now" timestamp from a PCM status container. | |
void | snd_pcm_status_get_htstamp (const snd_pcm_status_t *obj, snd_htimestamp_t *ptr) |
Get "now" hi-res timestamp from a PCM status container. | |
snd_pcm_sframes_t | snd_pcm_status_get_delay (const snd_pcm_status_t *obj) |
Get delay from a PCM status container (see snd_pcm_delay). | |
snd_pcm_uframes_t | snd_pcm_status_get_avail (const snd_pcm_status_t *obj) |
Get number of frames available from a PCM status container (see snd_pcm_avail_update). | |
snd_pcm_uframes_t | snd_pcm_status_get_avail_max (const snd_pcm_status_t *obj) |
Get maximum number of frames available from a PCM status container after last snd_pcm_status call. | |
snd_pcm_uframes_t | snd_pcm_status_get_overrange (const snd_pcm_status_t *obj) |
Get count of ADC overrange detections since last call. |
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allocate an invalid snd_pcm_status_t using standard alloca
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copy one snd_pcm_status_t to another
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frees a previously allocated snd_pcm_status_t
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Get number of frames available from a PCM status container (see snd_pcm_avail_update).
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Get maximum number of frames available from a PCM status container after last snd_pcm_status call.
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Get delay from a PCM status container (see snd_pcm_delay).
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Get "now" hi-res timestamp from a PCM status container.
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Get count of ADC overrange detections since last call.
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Get state from a PCM status container (see snd_pcm_state).
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Get trigger hi-res timestamp from a PCM status container.
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Get trigger timestamp from a PCM status container.
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Get "now" timestamp from a PCM status container.
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allocate an invalid snd_pcm_status_t using standard malloc
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get size of snd_pcm_status_t
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