play applied to an
Initial source will promote the
source to
Playing, thus the data found in the buffer will be
fed into the processing, starting at the beginning.
play
applied to a
Playing source will restart the source from the
beginning. It will not affect the configuration, and will leave the
source in
Playing state, but reset the sampling offset to the
beginning.
play applied to a
Paused source will resume
processing using the source state as preserved at the
pause
operation.
play applied to a
Stopped source will
propagate it to
Initial then to
Playing immediately.