Hi all,
I've been experimenting with mencoder :- developed batch files to auto process my DVB recordings into divx AVIs.
At the moment: i can successfully do : DVB -> MPEG2
ie, demux and remux working fine for me.
however, i am having problems when converting from MPEG2 -> AVI.
Simply, i find that converted video has a display size that is 'smaller' when played back on the screen. Its almost as if the video is being placed in another letterbox (?).
What I am trying to do is compress but retain its original attributes : same zoom, same scale, same aspect ratio, etc.
I have tried all sorts of combinations with these options: -zoom scale, -noaspect, etc... but to no avail....
The following shows the mencoder options that i am currently using:
start "Compressing1" /D"c:\program files\gbpvr" /min /low /wait mencoder.exe "c:\temp\%~n1.mpg" -oac mp3lame -lameopts mode=2:cbr:br=96 -sws2 -zoom -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=800:vpass=1:turbo -ffourcc DIVX -o "C:\Documents and Settings\thom\My Documents\My Videos\%~n1.avi"
start "Compressing2" /D"c:\program files\gbpvr" /min /low /wait mencoder.exe "c:\temp\%~n1.mpg" -oac mp3lame -lameopts mode=2:cbr:br=96 -sws2 -zoom -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=800:vpass=2 -ffourcc DIVX -o "C:\Documents and Settings\thom\My Documents\My Videos\%~n1.avi"
Help?
I've been experimenting with mencoder :- developed batch files to auto process my DVB recordings into divx AVIs.
At the moment: i can successfully do : DVB -> MPEG2
ie, demux and remux working fine for me.
however, i am having problems when converting from MPEG2 -> AVI.
Simply, i find that converted video has a display size that is 'smaller' when played back on the screen. Its almost as if the video is being placed in another letterbox (?).
What I am trying to do is compress but retain its original attributes : same zoom, same scale, same aspect ratio, etc.
I have tried all sorts of combinations with these options: -zoom scale, -noaspect, etc... but to no avail....
The following shows the mencoder options that i am currently using:
start "Compressing1" /D"c:\program files\gbpvr" /min /low /wait mencoder.exe "c:\temp\%~n1.mpg" -oac mp3lame -lameopts mode=2:cbr:br=96 -sws2 -zoom -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=800:vpass=1:turbo -ffourcc DIVX -o "C:\Documents and Settings\thom\My Documents\My Videos\%~n1.avi"
start "Compressing2" /D"c:\program files\gbpvr" /min /low /wait mencoder.exe "c:\temp\%~n1.mpg" -oac mp3lame -lameopts mode=2:cbr:br=96 -sws2 -zoom -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=800:vpass=2 -ffourcc DIVX -o "C:\Documents and Settings\thom\My Documents\My Videos\%~n1.avi"
Help?