Feature Requests item #1087621, was opened at 2004-12-18 19:36 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=1087621...

Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: image processing Group: None

Status: Pending

Priority: 5 Private: No Submitted By: B. Bogart (bbogart) Assigned to: IOhannes m zmlnig (zmoelnig) Summary: Preserve alpha channels in loaded pixes (video+still)

Initial Comment: Support for loading video clips and still images with alpha channels intact! (PNG loader for stills, no idea what video formats contain alpha channels?) pix_mask is not so important per-se as long as one can actually use graphics with alpha channels. I've only even used pix_mask for loading images with custom-made masks. Mind you using the RGB channels of one video stream as the alpha of another stream could be very interesting. The most obvious example of this I can think of is using nice pre-rendered Gaussian blurred drop-shadows that still work no matter what is behind them.

----------------------------------------------------------------------

Comment By: IOhannes m zmlnig (zmoelnig)

Date: 2009-06-22 20:01

Message: this is now working at least on linux (with gmerlin/gavl)

----------------------------------------------------------------------

You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=1087621...