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Searched refs:pcmHandle (Results 1 – 5 of 5) sorted by relevance

/ohos5.0/drivers/peripheral/audio/supportlibs/alsa_adapter/src/
H A Dalsa_snd_capture.c70 snd_pcm_t *handle = cardIns->pcmHandle; in SetHWParamsSub()
193 snd_pcm_t *handle = cardIns->pcmHandle; in SetHWParams()
247 snd_pcm_t *handle = cardIns->pcmHandle; in SetSWParams()
300 CHECK_NULL_PTR_RETURN_DEFAULT(cardIns->pcmHandle); in ResetCaptureParams()
320 CHECK_NULL_PTR_RETURN_DEFAULT(cardIns->pcmHandle); in UpdateSetParams()
329 ret = snd_pcm_start(cardIns->pcmHandle); in UpdateSetParams()
661 ret = snd_pcm_start(cardIns->pcmHandle); in CaptureCheckMmapMode()
854 ret = snd_pcm_pause(cardIns->pcmHandle, pause); in CaptureSetPauseStateImpl()
861 ret = snd_pcm_prepare(cardIns->pcmHandle); in CaptureSetPauseStateImpl()
866 ret = snd_pcm_start(cardIns->pcmHandle); in CaptureSetPauseStateImpl()
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H A Dalsa_snd_render.c162 CHECK_NULL_PTR_RETURN_DEFAULT(cardIns->pcmHandle); in SetHWParams()
165 if (snd_pcm_hw_params_any(cardIns->pcmHandle, hwParams) < 0) { in SetHWParams()
200 if (snd_pcm_hw_params(cardIns->pcmHandle, hwParams) < 0) { in SetHWParams()
212 snd_pcm_t *handle = cardIns->pcmHandle; in SetSWParams()
507 if (QueryChmaps(cardIns->pcmHandle) != HDF_SUCCESS) { in RenderHwParamsChmaps()
511 if (SetChmap(cardIns->pcmHandle, &cardIns->hwParams) != HDF_SUCCESS) { in RenderHwParamsChmaps()
665 int32_t ret = snd_pcm_open(&cardIns->pcmHandle, cardIns->devName, in RenderOpenImpl()
673 ret = snd_pcm_nonblock(cardIns->pcmHandle, 1); in RenderOpenImpl()
842 int32_t ret = snd_pcm_pause(cardIns->pcmHandle, enable); in RenderSetPauseStateImpl()
849 snd_pcm_drain(cardIns->pcmHandle); in RenderSetPauseStateImpl()
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H A Dalsa_soundcard.c559 int32_t ret = snd_pcm_prepare(cardIns->pcmHandle); in SndPcmPrepare()
572 return (cardIns->pcmHandle == NULL) ? false : true; in SndisBusy()
628 return snd_pcm_state(cardIns->pcmHandle); in SndGetRunState()
642 if (cardIns->pcmHandle != NULL) { in SndCloseHandle()
643 ret = snd_pcm_close(cardIns->pcmHandle); in SndCloseHandle()
647 cardIns->pcmHandle = NULL; in SndCloseHandle()
H A Dalsa_lib_render.c312 CHECK_NULL_PTR_RETURN_DEFAULT(renderIns->soundCard.pcmHandle); in AudioOutputRenderHwParams()
/ohos5.0/drivers/peripheral/audio/supportlibs/alsa_adapter/include/
H A Dalsa_soundcard.h93 snd_pcm_t *pcmHandle; member