< Playback only: minimum request. The server does not request
* less than minreq bytes from the client, instead waits until the
* buffer is free enough to request more bytes at once. It is
* recommended to set this to (uint32_t) -1, which will initialize
* this to a value that is deemed sensible by the server. This
* should be set to a value that gives PulseAudio enough time to
* move the data from the per-stream playback buffer into the
* hardware playback buffer.
< Playback only: minimum request. The server does not request * less than minreq bytes from the client, instead waits until the * buffer is free enough to request more bytes at once. It is * recommended to set this to (uint32_t) -1, which will initialize * this to a value that is deemed sensible by the server. This * should be set to a value that gives PulseAudio enough time to * move the data from the per-stream playback buffer into the * hardware playback buffer.