running the following command on apalis-imx6 3.14.52 plays a video correctly and uses very little processor(~11% of one core, ~2.7% with Irix mode off):
gst-launch-1.0 filesrc location=path/video.mp4 ! decodebin ! autovideosink
Is it safe to assume the GPU is being used to do the decoding? If so where can I find the library handling the hw acceleration? Is there a way to disable the hw acceleration and compare processor utilization?