Video Notes

  • Convert/Split Canon avi video into jpegs - output the individual jpeg images from a motion jpegs (mjpegtools doc 6.4) avi file see this thread.
$ mkdir pics; lavtrans +n -o pics/t%05d.jpg -f i mvi_1434.avi (no Huffman Tables, unreadable)
$ lav2yuv +n mvi_1434.avi | y4mtoppm | pnmsplit - pics/image%d.pnm

$ pnmtojpeg pics/image63.pnm > image63.jpg    or
$ cjpeg -qual 95 -opt foo.ppm > foo.jpg       (jpeg utils themselves) or
$ cd pics/; for i in *.pnm; do convert $i `basename $i pnm`jpg; done 
 
howto/video.txt · Last modified: 2005/10/10 00:18 by bw
 
Recent changes RSS feed Creative Commons License Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki