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

/AliOS-Things-master/hardware/chip/rtl872xd/hal/
A Daudio.c16 pcm_stream_handler_t audio_stream_hdl = NULL; variable
118 if(audio_stream_hdl == NULL) { in codec_pcm_stream_open()
119audio_stream_hdl = (pcm_stream_handler_t) rl6548_audio_init(sampleRate, channels, word_len); in codec_pcm_stream_open()
123 capture_stream_hdl = (char*)audio_stream_hdl + 1; in codec_pcm_stream_open()
127 playback_stream_hdl = (char*)audio_stream_hdl + 2; in codec_pcm_stream_open()
131 return audio_stream_hdl; in codec_pcm_stream_open()
256 if(audio_stream_hdl == NULL) { in codec_pcm_stream_close()
263 capture_stream_hdl = audio_stream_hdl = NULL; in codec_pcm_stream_close()
266 playback_stream_hdl = audio_stream_hdl = NULL; in codec_pcm_stream_close()

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