When the video decoding, I found the video overlay a vertical green stripes frame, normal frame and green striped frame has been alternately flashing. I used imx51, please help me why? how to deal with it ? thank you very much.
Do you observer the same when using gstreamer? try playing (decoding + displaying) the file using
gst-launch playbin2 uri=file://<full path including the media file name>
If it looks bad with the above command, so there may be an issue with the HW decoder.
POst the pipeline you used (add -v to check the caps and also share this log)
I met the same problem, could you sent the detail how to get the log?
is -v a command line parameter? which command should i do?
Do we konw the problem is V4L2 or vpu error for sure?
-v is a gst-launch parameter, and indicates to show caps for all sinks and sources.
i used vpu lib to decode the h.264 raw data, then use v4l2 to display decoded frame. how can i get the reason to the problem?
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