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alsa: Probe sink/source sample rates

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This probes sink and source sample rates and uses this information to
validate rate changes and check incoming passthrough formats.
This commit is contained in:
Arun Raghavan 2011-10-17 22:46:06 +05:30
parent 3555634e6e
commit e67440e220
4 changed files with 107 additions and 5 deletions
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2
src/modules/alsa/alsa-util.h
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@ -133,6 +133,8 @@ char *pa_alsa_get_driver_name_by_pcm(snd_pcm_t *pcm);
char *pa_alsa_get_reserve_name(const char *device);
unsigned int *pa_alsa_get_supported_rates(snd_pcm_t *pcm);
pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm);
pa_bool_t pa_alsa_pcm_is_modem(snd_pcm_t *pcm);