20 Jan
2008
20 Jan
'08
11:27 p.m.
Hi all,
Thanks for the feedback :)
alexandre r. decoupigny wrote:
how did you render it ?
Like this:
mkfifo fifo.ppm
pd -lib gridflow -open cycletile1.pd &
cat fifo.ppm |
ppmtoy4m -S 420mpeg2 -F 25:1 |
mpeg2enc -f 8 -a 2 -o video.m2v
The Pd patch writes success frames in uncompressed PPM format into a unix FIFO (named pipe), which is sent to mpeg2enc (as above). The patch also writes audio in WAV format, which I then trimmed in Audacity to be the same length as the video, and encoded/multiplexed like this:
twolame -b 224 audio.wav audio.m2a
mplex -f 8 -V -o final.mpeg video.m2v audio.m2a
Hope that helps,