lav2yuv: invalid option -- '-' Usage: lav2yuv [params] inputfiles where possible params are: -m Force mono-chrome -S list.el Output a scene list with scene detection -T num Set scene detection threshold to num (default: 4) -D num Width decimation to use for scene detection (default: 2) -A w:h Set output sample aspect ratio (default: read from DV files, or guess for MJPEG) -P w:h Declare the intended display aspect ratio (used to guess the sample aspect ratio). Common values are 4:3 and 16:9. (default: read from DV files, or assume 4:3 for MJPEG) -C chroma Set output chroma (default: '420jpeg') '420jpeg', '420mpeg2', '420paldv', '422', '411' are available -o num Frame offset - skip num frames in the beginning if num is negative, all but the last num frames are skipped -f num Only num frames are written to stdout (0 means all frames) -c Conceal corrupt jpeg frames by repeating previous frame -x Exchange fields

lav2yuv: invalid option -- '-' lav2yuv: invalid option -- 'h' lav2yuv: invalid option -- 'e' lav2yuv: invalid option -- 'l' lav2yuv: invalid option -- 'p' Usage: lav2yuv [params] inputfiles where possible params are: -m Force mono-chrome -S list.el Output a scene list with scene detection -T num Set scene detection threshold to num (default: 4) -D num Width decimation to use for scene detection (default: 2) -A w:h Set output sample aspect ratio (default: read from DV files, or guess for MJPEG) -P w:h Declare the intended display aspect ratio (used to guess the sample aspect ratio). Common values are 4:3 and 16:9. (default: read from DV files, or assume 4:3 for MJPEG) -C chroma Set output chroma (default: '420jpeg') '420jpeg', '420mpeg2', '420paldv', '422', '411' are available -o num Frame offset - skip num frames in the beginning if num is negative, all but the last num frames are skipped -f num Only num frames are written to stdout (0 means all frames) -c Conceal corrupt jpeg frames by repeating previous frame -x Exchange fields