test_ffmpeg: better peekSongs
preloader: reloadPeekStreams
cleanup
move code
fix warning
new helper func objAttrStr
fix
ffmpeg: player-stream: debugName
ffmpeg: player-stream: playerStartedPlaying
ffmpeg: explicit cleanup
ffmpeg: readOutStream (outstream thread) doesn't need the Python GIL at all
ffmpeg: more debugging
test_ffmpeg: better debugging
ffmpeg: fix (locking)
ffmpeg: setPlaying: be consistent about locking expectations (we expect that we have the POL)
ffmpeg: allow mutexes to be disabled
ffmpeg: fix
ffmpeg: disable player-lock when not needed
better
ffmpeg: nicer (shorter) debugName