[maemo-developers] [maemo-developers] Ogg Vorbis and the N800 - Theora encoding

From: Kalle Vahlman kalle.vahlman at gmail.com
Date: Mon Feb 12 08:18:57 EET 2007
2007/2/11, Krischan Keitsch <krischan.keitsch at alumni.tu-berlin.de>:
> After failing to combine theora and tremor I played with the n800 web cam.
> Theora encoding can be done by (as example)
> gst-launch-0.10 v4l2src !
> ffmpegcolorspace ! "video/x-raw-yuv",width=640,height=480,framerate=30/1 !
> theoraenc bitrate=100 ! oggmux ! filesink location=target.ogg

You might want to limit the framerate, at least if you plan on playing
it back on the N800... ;)

> Well, playback is in fast forward mode then ;-) Do I need to add some kind of
> a 'timeoverlay' ?

My guess would be that at that size and framerate the encoding is not
keeping up with the stream. Do you see this with say 352x288 at 15fps?

Kalle Vahlman, zuh at iki.fi
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