Lines Matching refs:read
30 // echo reference state: bit field indicating if read, write or both are active.
41 audio_format_t rd_format; // read sample format
42 uint32_t rd_channel_count; // read number of channels
43 uint32_t rd_sampling_rate; // read sampling rate in Hz
44 size_t rd_frame_size; // read frame size (bytes per sample)
63 pthread_mutex_t lock; // mutex protecting read/write concurrency
64 pthread_cond_t cond; // condition signaled when data is ready to read
198 // output so buffer size is driven by both write and read sample rates
307 ALOGV("echo_reference_read() stop read");
317 ALOGV("echo_reference_read() start read");
330 // allow some time for new frames to arrive if not enough frames are ready for read
523 er->itfe.read = echo_reference_read;