4.2.3 Usage Guide

Set the GST_DEBUG environment variable

export GST_DEBUG="GST_TRACER:7"

Set the GST_TRACERS environment variable

export GST_TRACERS="cpuusage;proctime;framerate"

Set the GST_SHARK_LOCATION environment variable

export GST_SHARK_LOCATION="$HOME/workspace/tmp/gst-shark"

Run the GStreamer Pipeline

gst-launch-1.0 videotestsrc ! autovideosink