Hi @ll
I want to convert a UIImage object to a CVPixelBufferRef object, but I have absolutly no idea. And I can't find any example code doing anything like this.
Can someone please help me? THX in advance!
C YA
A:
A CVPixelBufferRef is what core video uses for camera input.
You can create similar pixel bitmaps from images using CGBitmapContextCreate and then drawing the image into the bitmap context.
hotpaw2
2010-10-01 18:13:13
What I want to do is to add single frames to a movie using the AV Foundation. This will be done using the class AVAssetWriterInputPixelBufferAdaptor. But this class expects CVPixelBufferRef objects. So, how can I convert a UIImage to a CVPixelBufferRef object?
Nuker
2010-10-02 15:02:20