Play speed is too fast with qml sink

vinod kesti vinodkesti at
Thu Jun 1 14:42:05 UTC 2023

set sync=true property in sync element. If its custom sink make sure it has sync implementation in it.

If your sync implimentaion lacks sync functionality then use element identity sync=true before the sink element.

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    On Thursday, 1 June, 2023 at 09:38:16 am GMT-5, cfd new via gstreamer-devel <gstreamer-devel at> wrote:  
 I made a simple pipelinegst-launch-1.0 filesrc location=test.mkv ! matroskademux ! h264parse ! vah264dec ! vapostproc ! audovideosinkit works fine in normal speed from command line and in a gstreamer C++ code.
But the play speed is very fast when I coded it in my GUI app with qml sink. The pipeline is the same except the sink is different.What can I do to set proper play rate?
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