[PD] Re: [GEM-dev] Codecs in Gem (again!) & ffmpeg
IOhannes m zmoelnig
zmoelnig at iem.at
Tue Aug 30 10:31:57 CEST 2005
B. Bogart wrote:
> Hello all, sorry for the cross-posting,
> So my final questions are:
> 1. What codec should I use for 300,000 frames (14GB or so) and is well
> suited to build from jpg frames? What container?
as marc has pointed out: mjpegtools
you can also use ppmtompeg (on debian this is part of netpbm) to create
an mpeg out of a series of images (despite of the "ppm" in the name they
can also be jpegs)
> Oh and Johannes, I do have the v4l_compat module loaded, so I don't know
> why xawtv reads my v4l2 video stream but Gem does not. Any ideas?
so the current problem is freezing (not just being unable to connect to
the driver) ?
are you using pd's realtime flag ?
you could try running everything in gdb and then kill the process when
it freezes and then get a backtrace to see where it was when it froze.
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