Video Recording issue in Gstreamer

David Ing ding at
Thu May 2 14:57:00 UTC 2019

Sorry I meant --gst-debug-level=2 would show you warning (level=2) and
error (level=1) log messages.  If you set --gst-debug-level=3 then you
would also see info (level=3) log messages.

Alternatively you can set the GST_DEBUG environment variable in exactly the
same way.  To learn more about setting this variable:

You can also set the debug level on individual log categories.  For a list
of those categories:

gst-launch-1.0 --gst-debug-help

On Thu, May 2, 2019 at 7:45 AM Aditya Oza <aditya.oza at> wrote:

> Thank you for reply,
> As you mention above first, I use *video-flip rotation=180* command in
> place
> of *video-flipmethod=clockwise* and get perfect result as same as previous.
>  I use following pipeline:
>  gst-launch-1.0 -v  v4l2src device=/dev/video0 ! capsfilter
> caps="video/x-raw, width=1920,height=1080,framerate=30/1" !* videoflip
> method=rotate-180* ! gst-debug ! videoconvert ! videorate ! x264enc! avimux
> ! filesink location=test_video.h264
> now my doubt is, where i use --gst debug flag in my pipeline?
> --
> Sent from:
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> gstreamer-devel mailing list
> gstreamer-devel at
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