Might need a bit more information:What container, codec, size (PAL,
720p, 1080i?) is your input, and does you project settings match your
input?And any of the error messages might be useful.A ten second
render without any effects should be quite quick. Cinelerra does
(seem to) operate best with quicktime container, although not all
codecs are supported.
 David

----- Original Message -----
From: [email protected]
To:
Cc:
Sent:Tue, 29 May 2012 17:32:22 -0400
Subject:[CinCV] rendering problems for beginning user

 Hello. I am not a software developer, so I hope I am using this list
 appropriately. I am just started learning to use Cinelerra (version
 2.2CV on Ubuntu 10.04). I have been using Openshot for some time. 

 I tried rendering a 10 second test clip in several formats. The only
one
 that worked was OGG. The others failed in various ways. In some cases
 there was an error message. In other cases, the file just wouldn't
play.
 Sometimes, but not always, the file was clearly too small to be
correct
 Do you have any ideas?

 A few other observations to point out: (1) For all formats that I've
 tried, whether successful or not, it took 10 or 20 minutes to render
a
 10 second clip with no real editing. (2) The formats that I was using
in
 Openshot do not seem to be available in Cinelerra. Is this a setup
 problem or is it inherent in Cinelerra? (3) Error messages pop up
 periodically during both editing and rendering but with no obvious
 consequences. (Sorry, I did not think to copy them.) How should
 interpret them? 

 Thanks. Eli

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