* call before processing starts * @param sr sampleRate */

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* push input samples into FIFOs * @param buffers * @param num_samples */

* * @param sender_fifo the abstract fifo of the sender * @param sender_sample_fifos the sample fifos of the sender */

* pull data from FIFO into circular buffer * @param range * @param sample_fifo */

* remove a consumer * @param consumer_id */