Hello Gert, thank you for your Tip,
>djpeg 20070225_2710.JPG | ppmtoy4m -r -n 200 -F 25:1 | y4mscaler -I >sar=1:1 -O preset=DVD -O infer=PRESERVE_X -O infer=EXACT | mpeg2enc -f 8 >-o photo.m2v works fine and the resault is almost what I want, only the parameter "-O infer=PERSERVE_X" leeds to the oversize in Y will be clipped what I don't like, but when I use "-O infer=PERSERVE_Y" or "-O infer=PAD" than the script produces "memoryaccesserror 4952" for every conversion, how can I avoid this and can I get padded MPEG-immages with black bars for the space not used? beye chriwi > >> I use mjpegtools to convert JPEGS from a digital-photo-camera to MPEG2s to >view them on my settopbox(Dreambox500). >> >> Iuse: >> jpeg2yuv -v0 -f25 -n1 -Ip -j<jpeg>.jpg | >> yuvscaler -v0 -OSIZE_720x576 2> /dev/null | >> mpeg2enc -v0 -a2 -np --cbr -b10000 -D8 -f3 -o <jpeg>.mvi >> >> now I would like to maintain teh aspectratio of the fotos and rather fill >the rest of the space with black bars, is there any possibility to do this >with mjpegtools? >> >> >y4mscale r can be used for this: >http://www.mir.com/DMG/Software/y4mscaler.html > >e.g. 4:3 photo to 4:3 DVD: >djpeg 20070225_2710.JPG | ppmtoy4m -r -n 200 -F 25:1 | y4mscaler -I >sar=1:1 -O preset=DVD -O infer=PRESERVE_X -O infer=EXACT | mpeg2enc -f 8 >-o photo.m2v > >e.g. a 4:3 photo to 16:9 DVD (black bars left and right of the picture): >djpeg 20070225_2710.JPG | ppmtoy4m -r -n 200 -F 25:1 | y4mscaler -I >sar=1:1 -O preset=DVD_WIDE | mpeg2enc -f 8 -o photo2.m2v > > Gert > > > >------------------------------------------------------------------------- >Take Surveys. Earn Cash. Influence the Future of IT >Join SourceForge.net's Techsay panel and you'll get the chance to share your >opinions on IT & business topics through brief surveys-and earn cash >http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >_______________________________________________ >Mjpeg-users mailing list >Mjpeg-users@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/mjpeg-users ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
