Dump gstreamer Debug Information

[Nirbheek Chauhan]

On Mon, Mar 13, 2017 at 7:43 AM, blake <551645065 at qq.com> wrote:
>     I would like to ask how the application debugging information output to
> achieve, it is best to provide examples.
>

There are a number of environment variables you can set to get
debugging information out of gstreamer applications. These are
documented here:
https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gst-running.html#GST_DEBUG