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Good day.
Sory for long text.. is to give context..
I have the following problem. I want to display a (video/sound) and i want to do background processing on the video pipeline. For that, i created two solutions, one using a single pipeline, and another using two pipelines.
The one using a single pipeline, uses a uridecodebin at start, separating video and sound, and then uses a tee to "create" two new pipelines for video that feed two appsink, therefore i have one sound pipeline and two video pipeline, and at one of the video pipeline i can do image processing. However in this case i want to delay the video display/ sound pipeline, i want this combined pipeline to be delay, for instance 10 second or x frames, to the processing pipeline. I try to alter the buffer time stamp to display the video/audio with a delay, but it didn't work.
In the two pipelines solution, i launch two uridecodebin, one for video display/ sound, and another just for video processing. In this case if i use the latency property in a rtsp stream for the video display/sound pipeline it works. However i want to use uridecodebin to be "input/protocol" independent..
So my question is, how to add a delay in such cases? or if there is a better solution than the ones that i explained here?
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