No subject
Sat Mar 21 19:08:20 CET 2009
old postprocessing:
(...) -npp hb:90:5,vb:90:5,h1,v1,lb,li,ci,md,fq:3,tn:64:128:256 (...)
new postprocessing?
mencoder film.avi -vop
scale=640:480,crop=746:558:18:2,pp=hb:90:5,vb:90:5,h1,v1,lb,li,ci,md,fq:3
,tn:64:128:256 -oac mp3lame -lameopts br=112:mode=1:abr -ovc lavc
-lavcopts vcodec=mpeg4:vhq:keyint=250:vqmin=2:vqmax=5:vratetol=300:
v4mv:vbitrate=1060:vpass=1 -o filmPOSTPROCESS.avi
(...)
Expand: -1 x -1, -1 ; -1 (-1=autodetect) osd: 1
OpeningVideoFilter: [scale=640:480]
OpeningVideoFilter: [crop=746:558:18:2]
Crop: 746 x 558, 18 ; 2
OpeningVideoFilter: [pp=hb:90:5]
OpeningVideoFilter: [vb:90:5]
CouldNotFindVideoFilter 'vb:90:5'
OpeningVideoFilter: [h1]
CouldNotFindVideoFilter 'h1'
OpeningVideoFilter: [v1]
CouldNotFindVideoFilter 'v1'
OpeningVideoFilter: [lb]
CouldNotFindVideoFilter 'lb'
OpeningVideoFilter: [li]
CouldNotFindVideoFilter 'li'
OpeningVideoFilter: [ci]
CouldNotFindVideoFilter 'ci'
OpeningVideoFilter: [md]
CouldNotFindVideoFilter 'md'
OpeningVideoFilter: [fq:3]
CouldNotFindVideoFilter 'fq:3'
OpeningVideoFilter: [tn:64:128:256]
CouldNotFindVideoFilter 'tn:64:128:256'
(...)
mencoder film.avi -vop pp=hb:(...) or mencoder film.avi -vop npp=hb:(...)
have same effect.
Only first postprocessing filter is used, what about is with remaining
filters
vb:90:5,h1,v1,lb,li,ci,md,fq:3,tn:64:128:256 ?
A/V sync problem:
I'm record tvshows using ffmpegrec from nvrec-20020710
and nvrec-CVS-current. MPlayer september CVS versions are playing
tvshows with correct A/V sync. From (I don't remember exactly version)
MPlayer october are playing this tvshows without A/V sync, when mencoder
this tvshow:
mencoder tvshowBADav-sync.avi -ovc copy -oac mp3lame
-lameopts br=128:mode=1 -o GOODav-sync.avi
MPlayer is playing GOODav-sync.avi with correct A/V sync.
Maybe is some bug in libavcodec/ffmpeg, not in MPlayer.
Someone knows what are happen whit CVS nvrec (last changes: 21.08.2001)?
Please, foregive me my bad english. I hope, you are understand me.
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Andrzej Nikitorowicz e-mail:andyn at alpha.net.pl
ul.Buska 8 m 16 15-864 Bia³ystok
phone:+48-(0-85)-6524349
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