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Added htstamp functions

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This commit is contained in:
Jaroslav Kysela 2003-02-28 20:29:23 +00:00
parent cf9e518d51
commit 1ac62945f8
2 changed files with 32 additions and 0 deletions
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2
include/pcm.h
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@ -930,7 +930,9 @@ void snd_pcm_status_free(snd_pcm_status_t *obj);
void snd_pcm_status_copy(snd_pcm_status_t *dst, const snd_pcm_status_t *src);
snd_pcm_state_t snd_pcm_status_get_state(const snd_pcm_status_t *obj);
void snd_pcm_status_get_trigger_tstamp(const snd_pcm_status_t *obj, snd_timestamp_t *ptr);
void snd_pcm_status_get_trigger_htstamp(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr);
void snd_pcm_status_get_tstamp(const snd_pcm_status_t *obj, snd_timestamp_t *ptr);
void snd_pcm_status_get_htstamp(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr);
snd_pcm_sframes_t snd_pcm_status_get_delay(const snd_pcm_status_t *obj);
snd_pcm_uframes_t snd_pcm_status_get_avail(const snd_pcm_status_t *obj);
snd_pcm_uframes_t snd_pcm_status_get_avail_max(const snd_pcm_status_t *obj);

30
src/pcm/pcm.c
View file

@ -5542,6 +5542,21 @@ void snd_pcm_status_get_trigger_tstamp(const snd_pcm_status_t *obj, snd_timestam
ptr->tv_usec = obj->trigger_tstamp.tv_nsec / 1000L;
}
/**
* \brief Get trigger hi-res timestamp from a PCM status container
* \param ptr Pointer to returned timestamp
*/
#ifndef DOXYGEN
void INTERNAL(snd_pcm_status_get_trigger_htstamp)(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr)
#else
void snd_pcm_status_get_trigger_htstamp(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr)
#endif
{
assert(obj && ptr);
*ptr = obj->trigger_tstamp;
}
default_symbol_version(__snd_pcm_status_get_trigger_htstamp, snd_pcm_status_get_trigger_htstamp, ALSA_0.9.0rc8);
/**
* \brief Get "now" timestamp from a PCM status container
* \param ptr Pointer to returned timestamp
@ -5553,6 +5568,21 @@ void snd_pcm_status_get_tstamp(const snd_pcm_status_t *obj, snd_timestamp_t *ptr
ptr->tv_usec = obj->tstamp.tv_nsec / 1000L;
}
/**
* \brief Get "now" hi-res timestamp from a PCM status container
* \param ptr Pointer to returned timestamp
*/
#ifndef DOXYGEN
void INTERNAL(snd_pcm_status_get_htstamp)(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr)
#else
void snd_pcm_status_get_htstamp(const snd_pcm_status_t *obj, snd_htimestamp_t *ptr)
#endif
{
assert(obj && ptr);
*ptr = obj->tstamp;
}
default_symbol_version(__snd_pcm_status_get_htstamp, snd_pcm_status_get_htstamp, ALSA_0.9.0rc8);
/**
* \brief Get delay from a PCM status container (see #snd_pcm_delay)
* \return Delay in frames