WebM format for Record
jon.nettleton at gmail.com
Sat Apr 9 21:48:50 EDT 2011
> Oh and there was a question about backwards compatibility. I know
> there would be work testing it, but I see no problems with backward
> compatibility. We would just have to check file types and adjust the
> pipeline accordingly. We would also have to adjust the mimetype
> properties to any Activities that may hard code them.
A quick follow up. I decided to do a general shoot out for Record and the
different codecs. Here is an html5 page that shows all three codecs.
Upper Left is default Record. CPU utilization was around 95% on average.
Upper Right is webm Record CPU utilization was around 75% on average
Lower Left is theora 1.2.0alpha1. CPU Utilization was around 95% on average.
This is with no changes to the pipelines. I just wanted a quick reference.
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