Gregoire Favre schrieb:
> my country now as an HD channel :
> HD suisse;SRG SSR idee
> It's 720p with AC3 for the four audio. I have a quiete strong CPU but
> it's barely enough to decode this as vdr/xine seems to only take one
> core of it, even if I have set 2/4 for the processing.ffmpeg thread count.
> (By the way, should I better set it to 2 as I have only two cores or to
> ??? )
Don't think that there will be much gain by setting it any higher than 2.
> Anyone know how to use both cores for this channel (like it's done for
The problem is that HD suisse codes each frame with only a single slice
but FFmpegs multithreaded decoding needs multiple slices per picture.
There are thoughts to add picture based multithreading in addition to
the currently existing slice based multithreading.
Dipl.-Inform. (FH) Reinhard Nissl
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