[janus-pp-rec] Huge opus files when received timestamp is 0 (see #2328)

[atoppi]

Since #2328 contained a patch with a not acceptable solution, we are creating this issue to keep track of the post-processor problem described in the PR.
Please refer to #2328 for more context.

[atoppi]

fyi #2345 has been merged, so I I'll start working again on this.

[atoppi]

@ihusejnovic a PR has been published for this issue now.
Please test #2467 with your recordings and see if it fixes the huge files problem.

[ihusejnovic]

@ihusejnovic a PR has been published for this issue now.
Please test #2467 with your recordings and see if it fixes the huge files problem.

Hey @atoppi, it's working very well. All files with a problematic timestamp are successfully converted. I will use this branch in production from Monday and let you know if I notice any issues. Thank you!

[lminiero]

Thanks for the feedback @ihusejnovic, we'll merge then 👍
In case you spot issues in production, this can be fixed along the way.