Hallo > mpeg2enc only accepts YUV streams, so I tried to find a way to convert my > MPEG4 avi file to a simple YUV stream (storing the YUV stream to disc is of > course out of question). > > I thus ended doing something like this: > > mkfifo yuvfifo > transcode -i myavifile -x ffmpeg,null -y yuv4mpeg -z -o yuvfifo & > cat yuvfifo | yuvscale -O SVCD | mpeg2enc -f 4 [...] -o mympegfile Maybe you can do the same with mplayer an the -vo/-ao options.
> This seems to work, but is awfully slow (about 1.5fps on a P3 933MHz). That speed is quite normal. > Could someone tell me if I'm doing something wrong ? Or if there's another way > to achieve my goal ? Not really. If you want a lillte speed improvment you should leave the -4 and -2 options on the defaults. auf hoffentlich bald, Berni the Chaos of Woodquarter Email: [EMAIL PROTECTED] [EMAIL PROTECTED] www: http://www.lysator.liu.se/~gz/bernhard ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users