On Sun, 30 Nov 2003, Matti Haveri wrote:
> I have used strings with lots of defaults included like for CVD:
>
> so that I can easily tweak the defaults, if needed. Maybe it would be
And I have done the same thing. It can be useful sometimes but
at other times it can be confusing.
> I tried -g 1 -G 1 but the result looked awful (big blocks everywhere)
> and mplex had too many frame drops. (I used -v 0 -f 5 -F 3 -n p -a 2
> -b 2500 -I 1 -r 16 -q 8 -V 224 -g 1 -G 1 -N 1 -S 790 -B 230).
A bitrate of only 2500 is far too low for something like that.
Using I frames only is for DVDs where bitrate is not a concern (subject
to the legal limit for the DVD format) - such as when only 1 hour
of video needs to be stored.
Formats that are bitrate starved/constrained have to concentrate on
lowering the bitrate not raising it :-)
Cheers,
Steven Schultz
-------------------------------------------------------
This SF.net email is sponsored by: SF.net Giveback Program.
Does SourceForge.net help you be more productive? Does it
help you create better code? SHARE THE LOVE, and help us help
YOU! Click Here: http://sourceforge.net/donate/
_______________________________________________
Mjpeg-users mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/mjpeg-users
