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Searched refs:buffer_index (Results 1 – 2 of 2) sorted by relevance

/components/legacy/usb/usbdevice/class/
A Daudio_speaker.c86 rt_uint32_t buffer_index; member
339 index = (speaker.buffer_index >= AUDIO_BUFFER_SZ / 2) ? 0 : (AUDIO_BUFFER_SZ / 2); in speaker_entry()
381 speaker.ep->request.buffer = speaker.buffer + speaker.buffer_index; in _ep_data_handler()
386 speaker.buffer_index += UAC_EP_MAX_PACKET_SIZE; in _ep_data_handler()
387 if (speaker.buffer_index >= AUDIO_BUFFER_SZ) in _ep_data_handler()
389 speaker.buffer_index = 0; in _ep_data_handler()
392 else if (speaker.buffer_index == AUDIO_BUFFER_SZ / 2) in _ep_data_handler()
A Daudio_mic.c85 rt_uint32_t buffer_index; member
339 index = (mic.buffer_index >= RECORD_BUFFER_SZ / 2) ? 0 : (RECORD_BUFFER_SZ / 2); in mic_entry()
380 mic.ep->request.buffer = mic.buffer + mic.buffer_index; in _ep_data_in_handler()
385 mic.buffer_index += UAC_EP_MAX_PACKET_SIZE; in _ep_data_in_handler()
386 if (mic.buffer_index >= RECORD_BUFFER_SZ) in _ep_data_in_handler()
388 mic.buffer_index = 0; in _ep_data_in_handler()
391 else if (mic.buffer_index == RECORD_BUFFER_SZ / 2) in _ep_data_in_handler()

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