You can make a video of the output by doing
apitrace dump-images -o - application.trace \
- | ffmpeg -r 30 -f image2pipe -vcodec ppm -i pipe: -vcodec mpeg4 -y output.mp4
+ | avconv -r 30 -f image2pipe -vcodec ppm -i - -vcodec mpeg4 -y output.mp4
Recording a video with gstreamer
--------------------------------------