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

[From: Kalle Vahlman]

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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