VncRecordingContainer creates an unnecessary delay during video export.

[nachg]

No description provided.

[kiview]

Hey @nachg, can you please add a bit more context to the PR?

[nachg]

Hey @nachg, can you please add a bit more context to the PR?
I put context here:
#5268

[kiview]

Can you please elaborate on how copying the file before reencoding fixes the issue at hand?

[nachg]

Can you please elaborate on how copying the file before reencoding fixes the issue at hand?

VNC recorder working with the output file as with a stream. If we will start the encoding process on that file, it length will be increased during the process. That's why I create a copy - to "stop" extanding the file length by the VNC. Another possible solution is to stop the VNC process and run encoding after it. But I was not able to find the way how it can be done.

[deejgregor]

Another possible solution is to stop the VNC process and run encoding after it. But I was not able to find the way how it can be done.

Here is how I've hacked it up: #6229

I plan to submit a PR to stop the recording after the test is done.