WIP: rtpjitterbuffer: move rtx to task thread
One of the suggested changes from !544 (closed)
Pros:
- Avoid unlock during processing of timers.
- Avoid using the timer-thread for pushing.
- Same thread used for pushing all events, queries and buffers.
Cons:
- If the task-thread is regularly blocked downstream (like a sink with sync=true) this can potentially delay RTX being sent.
Edited by Tim-Philipp Müller