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Uses cases with Naon Embedded Linux Kit

157 bytes added, 11:31, 4 July 2012
m
Use case #4.1
This section shows some different video combinations with overlayed text.
=====Use case #4.1=====
* Description: playing two videos (both are hardware decoded) with ClockOverlay in FullHD video** video #1: H264 Raw 1920x1080 @25fps** video #2: H264 Raw 848x360 @25fps
* CPU usage: 95%
<pre class="board-terminal">
gst-launch omx_videomixer port-index=0 framerate=25 name=mix sink_00::outX=0 sink_00::outY=0 sink_00::outWidth=1920 sink_00::outHeight=816 sink_01::outX=360 sink_01::outY=150 sink_01::outWidth=848 sink_01::outHeight=360 ! omx_ctrl display-mode=OMX_DC_MODE_1080P_60 ! omx_videosink sync=false filesrc location=/home/root/working-dir/480p-ice-int.h264 ! 'video/x-h264' ! h264parse access-unit=true ! omx_h264dec ! mix. filesrc location=/home/root/working-dir/iceage4-1080p.h264 ! 'video/x-h264' ! h264parse access-unit=true ! omx_h264dec ! clockoverlay halign=left valign=bottom text="UTC time:" shaded-background=true ! mix.
</pre>
 
=====Use case #4.2=====
* Description: Video 1920x1080 rescaled in HW and video 480p with textoverlay.

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