IMX8/Multimedia/Gstreamer Support/Pipeline Examples: Difference between revisions

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IMPORTANT NOTES:
IMPORTANT NOTES:


*NO PIPELINE HAS BEEN TESTED.
*NO SUPPORT FOR PLUGINS USING HW ENCODER ACCELERATORS YET.
*NO SUPPORT FOR PLUGINS USING HW ACCELERATORS YET.


=Pipelines=
=Pipelines=
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<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! avdec_h264 ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! avdec_h264 ! waylandsink async=false enable-last-sample=false qos=false sync=false
</pre>
 
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h264parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false
</pre>
 
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


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<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! avdec_h265 ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! avdec_h265 ! xvimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h265parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false
</pre>
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


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<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vp8dec ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false
</pre>
 
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


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<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vp9dec ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false
</pre>
 
<pre style="background:#d6e4f1">
gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


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<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v videotestsrc is-live=true ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v videotestsrc is-live=true ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 -v v4l2src device=/dev/video0 ! xvimagesink async=false enable-last-sample=false qos=false sync=false
gst-launch-1.0 -v v4l2src device=/dev/video0 ! glimagesink async=false enable-last-sample=false qos=false sync=false
</pre>
</pre>


Revision as of 21:01, 19 October 2018



  Index  


i.MX8
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Multimedia
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GStreamer Support
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Reference Documentation
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IMPORTANT NOTES:

  • NO SUPPORT FOR PLUGINS USING HW ENCODER ACCELERATORS YET.

Pipelines

Audio playback

gst-launch-1.0 -v filesrc location=thesong.mp3 ! decodebin ! audioconvert ! pulsesink

H.264 encoding

gst-launch-1.0 -v -e videotestsrc is-live=true ! queue ! x264enc ! mp4mux ! filesink location=test.avi

gst-launch-1.0 -v -e v4l2src device=/dev/video0 ! queue ! x264enc ! mp4mux ! filesink location=test.mp4

gst-launch-1.0 -v -e v4l2src device=/dev/video0 ! queue ! x264enc ! matroskamux ! filesink location=test.mkv

H.264 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! avdec_h264 ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h264parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h264parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

H.265 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! avdec_h265 ! xvimagesink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! qtdemux  ! h265parse ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE>  ! qtdemux  ! h265parse ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

VP8 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

VP9 decoding

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! waylandsink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v filesrc location=<PATH-TO_FILE> ! matroskademux ! queue ! vpudec ! glimagesink async=false enable-last-sample=false qos=false sync=false

Display video stream

gst-launch-1.0 -v videotestsrc is-live=true ! glimagesink async=false enable-last-sample=false qos=false sync=false

gst-launch-1.0 -v v4l2src device=/dev/video0 ! glimagesink async=false enable-last-sample=false qos=false sync=false


Previous: Installing Gstreamer Index Next: Gstreamer Support



Useful links

Gstreamer-IMX

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