claincly b10f4363b9 Remove the default RTSP message handling off playback thread.
The callbacks received RTSP messages and RTSP sending errors are now invoked
directly from RtspMessageChannel's internal threads. It's up to the handler
implementation to decide which thread to handle the messages.

#minor-release

PiperOrigin-RevId: 375908282
2021-06-06 23:34:52 +01:00
..