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After reading the docs on sometimes pads I can see a callback for the creation of the pad.
My question is how long does the sometimes pad last.
For example if we have a video mixer and two video file inputs.
we start to play a mp4 file on input two and the qtdemux provides a 'video_%u',
the file is then stopped or paused but the pipeline is not cleared, so we can restart/unpause,
does the sometimes pad throw a callback of pad removed/deleted etc or does it stay until the pad is manually removed?
Thx
Art
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