Check the link:
http://www.pmpavc.com/thread-1-1-1.html,U can add subtitles in the movie,and U couldn't switch off that type of the subtitle.
And U can also add switchable subtitles in the movie.For example:
LoadPlugin("C:\PROGRA~1\GORDIA~1\AviSynthPlugins\dgdecode.dll")
LoadPlugin("C:\PROGRA~1\GORDIA~1\AviSynthPlugins\decomb.dll")
LoadPlugin("C:\PROGRA~1\GORDIA~1\AviSynthPlugins\VSFilter.dll")
mpeg2source("D:\movie\jeep.d2v")
Telecide(order=1,guide=1).Decimate(mode=3)
crop(0,0,720,480)
vobsub("d:\movie\jeepsubtitle.sub")
lanczosresize(480,272)
Do not add the string:vobsub("d:\movie\jeepsubtitle.sub") in the avs script.
After U finished the movie,U can search the *.srt which is the subtile of the movie in some sites.And put the *.pmp and the *.srt in your memory stick.The * must be the same.
For pmp-avc, 480*272 res is the maximum res.For havc,720*480 res is the maximum res