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Re: [Public WebGL] video/tv production issues

On 2013/04/02 18:09, Florian Bösch wrote:
As far as I know none include alpha channel support. What you'd usually do is chroma keying.

On Tue, Apr 2, 2013 at 11:08 AM, Mark Callow <callow.mark@artspark.co.jp> wrote:

Do any of the video formats used on the web support an alpha channel? I want to do

That's a shame. MPEG-4 has supported  shape coding and alpha for, in web terms, eternity. Don't any browsers support MPEG-4?



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