>From "Steven M. Schultz" <[EMAIL PROTECTED]> on 19 Dec 2003:
> > On Fri, 19 Dec 2003 [EMAIL PROTECTED] wrote: > > > Ok. I noticed that for some chapters on the DVD, the average bitrate > > reported by mplex was almost 50% of the max bitrate! What does this > > mean? Could you please comment on this? If the avg is 50% of the max, does it mean that I can afford to specify a lower -q and still get the same quality? What about filesize? > > mplayer dvd://titleset [-chapter N-M] -dumpstream -dumpfile foo.vob Is this VOB the same as that generated by transcode's tcextract, et. al? > > Then simply use mpeg2dec to decode the data and pipe the output into > the mjpegtool chain. Use a52dec (or demux with vstrip) to get the > audio - that's left as an exercise for the reader ;) Um. This reader is very new to all this. Can you explain how to get the audio from the vob? > mpeg2dec -s -o pgmpipe foo.vob | \ > pgmtoy4m -i t -a 10:11 -r 30000:1001 | \ > y4mshift -M | \ > y4mscaler -v 0 -S option=sinc:8 -O preset=CVD | \ > yuvdenoise -c 0 -l 2 -S 0 | \ > yuvmedianfilter -T 0 | \ > bfr -b 10m | \ What is bfr? Its not on my system (RH9) > mpeg2enc -M 2 -Q 1.0 -X 200 -f 4 -q 9 -E -10 -K kvcd -R 0 -4 2 -2 1 > -o $N-cvd.m2v What is the -X parameter? Its not in mpeg2enc --help Thanks _______________________________________________________ The FREE service that prevents junk email http://www.mailshell.com ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
