y4mtoppm(1) MJPEG tools manual y4mtoppm(1) (NAME) y4mtoppm - YUV4MPEG2 PPM (SYNOPSIS) y4mtoppm [options] (DESCRIPTION) y4mtoppm YUV4MPEG2 PPM . (stdout) ( ). YUV4MPEG2 (stdin) . YUV4MPEG2 Y'CbCr ( ITU-R BT.601) . y4mtoppm R'G'B' . YUV4MPEG2 (!) (subsampled) . y4mtoppm <<4:2:0 JPEG>> (upsample) . y4mscaler(1) . y4mtoppm 4:4:4 4:2:0-JPEG . (interlaced) . PPM () . PPM . / << >> PPM pnmsplit . ( PNM / .) y4mtoppm ppmtoy4m (pipe) . ( ) . PPM ( ppmtoy4m ). (OPTIONS) y4mtoppm : -L PPM . ( PPM .) -v [0,1,2] (verbosity). 0 = . 1 = . 2 = . (EXAMPLES) AVI ( MJPEG DV) PPM: lav2yuv -f 15 your-video.avi | y4mtoppm | pnmsplit - "your- video-%d.ppm" (AUTHOR) Matt Marjanovic . MJPEG-tools : mjpeg-users@lists.sourceforge.net : http://mjpeg.sourceforge.net (SEE ALSO) ppm(5), pnm(5), ppmtoy4m(1), mjpegtools(1), mpeg2enc(1), lav2yuv(1), pnmsplit(1), y4mscaler(1) MJPEG Tools Team 28 April 2004 y4mtoppm(1)