[MPlayer-dev-eng] [PATCH] add AIC and ProRes422 binary codec support

[Andrew Wason]

Sorry for the delayed response.

On Thu, Aug 13, 2009 at 2:31 PM, compn<tempn at twmi.rr.com> wrote:
> On Fri, 31 Jul 2009 09:49:21 -0400, Andrew Wason wrote:
>>
>>This patch adds support for the QuickTime binary codecs for AIC (Apple
>>Intermediate Codec) and ProRes422, currently only on Mac though.
>
> ppc or x86?

I tested on x86, I suspect it would work on ppc too.


>>I've only tested this on Mac, and in fact AIC will only work on Mac
>>since Apple doesn't even support AIC on any other platform.  I think
>>more work will be needed in the binary codecs loader before ProRes
>>will work on Linux.
>
> same with windows ?

I think so.


>>       case IMGFMT_UYVY:
>>-          qt_imgfmt = kUYVY422PixelFormat;
>>+          qt_imgfmt = k2vuyPixelFormat;
>>           break;
>
> whats this about? that pixfmt wasnt accepted by the codec?

DecompressSequenceFrameS was crashing with kUYVY422PixelFormat and
this doc said the "equivalent microsoft fourcc" for k2vuyPixelFormat
is UYVY - not sure what that means but it works.
http://developer.apple.com/quicktime/icefloe/dispatch020.html


Andrew