gmane.comp.multimedia.ogg.theora.devel

Elephant Dreams test video

I recently found these sample videos for codec/decode testing and was
wondering if someone can give me more info on these files and how to
use them.

http://media.xiph.org/ED/

First I would like to know what is the frame rate needed for the
ED-360 and ED-1080 to be sync with the audio samples??

Second what tool (specific command) can I use to convert this sequence
of PNG files to raw YUV and to Theora??

thanks
Horacio

headers

Ralph Giles | 25 Apr 18:42

Re: Elephant Dreams test video

On 25-Apr-08, at 1:00 AM, Horacio Sanson wrote:

> First I would like to know what is the frame rate needed for the  
> ED-360 and ED-1080 to be sync with the audio samples??

It's supposed to be 24 frames per second (film) but there seem to be  
some sync problems with the naive approach. The Quicktime version  
claims to be 23.39, so you might experiment with that.

> Second what tool (specific command) can I use to convert this  
> sequence of PNG files to raw YUV and to Theora??

examples/png2theora -o ED-360.ogv ED-360-png/%05d.png

HTH,
  -r