On Sa, 2015-12-12 at 15:34 +0530, Shyamjith K V wrote: > I am trying to play a full HD(1080p) mp4 video using gst-launch-0.10 > in imxq-sabreauto board ,using the following pipleline The first thing to try would be to use a GStreamer version that is not more than 3 years old. Try using 1.6.1 and the Freescale GStreamer plugin from https://github.com/Freescale/gstreamer-imx/ 1.x is more optimized for hardware specific elements and especially embedded platforms. > gst-launch-0.10 -q filesrc location=/imx-video/birds1080.mp4 > typefind=true ! aiurdemux name=demux demux. ! queue max-size- > buffers=0 max-size-time=0 ! vpudec ! mfw_v4lsink demux. ! queue max- > size-buffers=0 max-size-time=0 ! beepdec ! audioconvert ! 'audio/x- > raw-int, channels=2' ! alsasink > > > But it takes more than 2 seconds to display the video on HDMI screen > after running the command. > 1. Is there any kind of optimization possible in the above pipe line? > so that it can launch the video faster. You should try to run a profiler on this to see where all the work is done during those 2 seconds. > 2.How to disable the the logs and debug messages from gstreamer? i > have tried with '-q' option but no use. You can compile GStreamer with --disable-gst-debug to disable everything. But I wouldn't recommend that during development as you'll have a hard time debugging anything then. Only do that for production later, and most likely you also won't have the debugging subsystem show up in your profiler logs. -- Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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