[mythtv-users] Strange X CPU usage for 720p input streams
indulis.b at au1.ibm.com
Tue Jun 20 04:40:45 UTC 2006
>X still has high CPU watching
>recorded 720p programs. Not quite sure why that would be.
Makes sense- 720P sends out 720 lines *every* frame, 1080i sends out 1080
lines every 2 frames (ie 540 lines every frame). From a a processing
point of view, 720p is like 1440i, so you'd expect about 30% more CPU to
decode and cope with the video data coming in.
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