Mencoder.

English Applications
#1

To create a dvd from an avi-file with aspectratio 2.23:1, I use the
following cmd:

mencoder -oac lavc -ovc lavc -of mpeg -mpegopts format=dvd:tsaf
-vf scale=720:432,expand=720:576,harddup -srate 48000 -af
lavcresample=48000
-lavcopts
vcodec=mpeg2video:vrc_buf_size=1835:vrc_maxrate=9800:vbitrate=5000:keyint=15:vstrict=0:acodec=ac3:abitrate=192:aspect=16/9

-ofps 25 -sub my_subtitles.srt -subpos 93 -subfont-text-scale 3 -font
/usr/share/fonts/truetype/times.ttf -ffactor 5
-o my_movie.mpg my_movie.avi

This creates black bars on top and bottom of the screen, to keep a
circle a circle when playing back on a 16:9 tv.

This works all ok, except for the subtitles. It seems that the
subtitles are beeing processed before the stretching,
so the subtitles will be stretched as well. Ofcourse I don’t want to
stretch the subtitles.

I tried experimenting with the options -ass and -vf-add ass without any
luck.

Who has the solution?

I convert the resulting mpeg-file to vob-files with ManDVD. Then I use
K3B to burn the dvd.

–
Teuniz

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#2

have a look at the -subfont-autoscale option in mplayer’s man page. You
may also want to place the expand filter BEFORE the scale one

Code:

-subfont-autoscale
Sets the autoscale mode.
NOTE: 0 means that text scale and OSD scale are font heights in points.

The mode can be:

0 no autoscale
1 proportional to movie height
2 proportional to movie width
3 proportional to movie diagonal (default)

–
‘Get h264enc’ (http://h264enc.sourceforge.net) - ‘Get xvidenc’
(http://xvidenc.sourceforge.net) - ‘Get divxenc’
(http://divxenc.sourceforge.net)

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#3

microchip8;1937106 Wrote:
> have a look at the -subfont-autoscale option in mplayer’s man page. You
> may also want to place the expand filter BEFORE the scale one (but this
> depends on the original resolution)

Tried that, no luck.

–
Teuniz

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