[vdr] How to use VDR2VDR for h264 streaming?

Igor goga777 at bk.ru
Tue Apr 29 19:36:49 CEST 2008


> Yes, we encode it on the fly: Abit I-N73HD motherboard with overclocked 
> Intel Pentium E2160 processor. Working like a charm, about 50-60% 
> loading  of the each of processors.
> Here is my encoding line:
> (Middle quality)
> cat $OUT.avi & /usr/bin/mencoder "$IN"  -vf scale=512:384 -ovc x264 
> -x264encopts bitrate=300:threads=auto  -oac lavc -lavcopts 
> acodec=aac:abitrate=20  -o $OUT.avi &>$OUT.log
> 
> High quality:
> cat $OUT.avi & /usr/bin/mencoder "$IN"  -vf scale=512:384 -ovc x264 
> -x264encopts 
> bitrate=256:subq=5:8x8dct:frameref=2:bframes=3:b_pyramid:weight_b:threads=auto 
> -oac lavc -lavcopts acodec=aac:abitrate=20  -o $OUT.avi &>$OUT.log

it's interesting...
BTW - does the picture's quality change after high quality h264 decoding ?
Which bitrate and resolution have the mpeg2 channels ?

Igor 




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