> 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? > > y4mscaler 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
