Sets all samples in the buffer to zero.

This function will be called by a spawned thread when the user callback function signals that the stream should be stopped or aborted. It is better t

Helper function to return a std::vector copy of the span's elements.

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=========================================================================== * Compress as much as possible from the input stream, return the curr

=========================================================================== * Same as above, but achieves better compression. We use a lazy

=========================================================================== * Copy without compression as much as possible from the input stream,