[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Gnash-dev] Alchemy and Theora
From: |
Benjamin M. Schwartz |
Subject: |
Re: [Gnash-dev] Alchemy and Theora |
Date: |
Fri, 30 Oct 2009 09:22:28 -0400 |
User-agent: |
Thunderbird 2.0.0.23 (X11/20091019) |
Bastiaan Jacques wrote:
> On Thu, 29 Oct 2009, Benjamin M. Schwartz wrote:
>
>> What is the best way to produce a Theora player in
>> Flash/Actionscript? Is
>> there some un(der)documented API that would allow us to drop a new codec
>> into the built-in player? What about a fake Camera class? Is there an
>> existing player in ActionScript that we can copy wholesale?
>
> From what I've seen of the API, the only way to draw video is to draw
> into a bitmap of RGBA pixels. So aside from decoding you'd also have to
> convert from YUV to RGB.
OK, thanks. That's unfortunate, but at least there's a chance to
accelerate conversion using ColorMatrixFilter [1].
[1]
http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/filters/ColorMatrixFilter.html
signature.asc
Description: OpenPGP digital signature