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The migration is almost done, at least the rest should happen in the background. There are still a few technical difference between the old cluster and the new ones, and they are summarized in this issue. Please pay attention to the TL:DR at the end of the comment.
livesync: Rename activatemode methods to *_activatemode
This matches the other plugins.
livesync: Simplify start_src_task and src_loop
This should effect no change in behavior.
livesync: Improve audio duration fixups
An entirely missing duration is now only logged at debug level instead
of pretending the duration was zero and warning about it.
Silently fix up a duration difference up to one sample.
Error when we fail to calculate the duration; don't try to apply the
fallback_duration to a non-video stream.
livesync: Log a category error when we are missing the segment
livesync: Clean up state handling
Separate resetting state more cleanly, introducing set_flushing,
sink_reset and src_reset.
Clear the queue early when we flush, in order to unblock waits on
query responses.
Return an error when we fail to start, pause or stop the task.
livesync: Replace an if-let with match
No change in behavior, yet. Separate commit to ease reviewing.
livesync: Move a notify closer to the interesting state change
Move the notify_all to where we pop the buffer. We're moving within a
single state lock so no change in behavior.
livesync: Move num_in counting to the src task
This is in preparation for moving more accept/discard logic to the src
task, so we can only count num_in here.
livesync: Simplify num_duplicate counting
livesync: Handle flags and late buffer patching after queueing
This makes the chain function almost independent of the output state. We
still do the early discard check with buffer_is_backwards so we don't
try to queue buffers we can't use, allowing us to fast-forward upstream
without blocking on the src task.
Don't accept LateOverThreshold buffers when we have pending_caps or
a pending_segment. We need to apply these first before we can sensibly
patch buffers from the new stream.
Deduplicate most of the output buffer patching code into a new
patch_output_buffer method.
livesync: Separate out_buffer duplicate status from GAP flag
Otherwise we might get confused by upstream GAP buffers.
livesync: Use fallback_duration for audio repeat buffers as well
Don't depend on upstream giving us sanely-sized buffers if we want to
repeat.
livesync: example: Add identitys single-segment=1
These let us change the runtime offset of the test buffers via pad
offsets without pushing new segments into livesync, which is necessary
to demo the late-threshold behavior.
