How to show a YUV image on the Qt?

[udrnrso]

using the Qpainter and paintEvent() can show the image( just RGB format ), but i get the YUV date, if i want to show a YUV image,i must change YUV to RGB, it is waste a lot of time to do that, it is any way to show the YUV without change? windows,i will use D3D. is it Qt's API Provide the Similar function to do that work?thanx.

[dangelog]

OpenGL and pixel shaders aren't viable?

[Smar]

I don’t really get what you are doing, reinventing the Phonon (and maybe qt-multimedia)?