How to get a pixel buffer from a UIImage while preserving transparency

How to get a pixel buffer from a UIImage while preserving transparency



1.iphone - Change transparency for UIImage (not UIImageView ...

Description:... CGImageRef img = [resizedImage CGImage]; CVPixelBufferRef
buffer = ... get Image Name used in an UIImage? ... from a UIImage while
preserving transparency.



2.ios - Possible for AVAssetWriter to write files with ...

Description:Is there any way to write with transparency? Here's the method
I use to get... current community. ... How to get a pixel buffer from a
UIImage while preserving ...



3.How to get a Global variable from one class to another ...

Description:How to get a pixel buffer from a UIImage while preserving
transparency. When I get a pixel buffer like this: -
(CVPixelBufferRef)pixelBufferFromCGImage: ...



4.Resize a UIImage the right way — Trevor's Bike Shed

Description:... the resulting UIImage will have 32 bits per pixel with the
first 8 ... assuming that the output format supports transparency. ...
while preserving most of the ...



5.Preserving alpha when creating a UIImage from OpenGL ES ...

Description:→ Preserving alpha when creating a UIImage from ... I
won't get into every nuance here for code ... // create buffer and read
pixels into it NSInteger ...



6.ITK Image IO Interface with Apple iOS - Computing Science ...

Description:Color Image with an Alpha Transparency ... While in other
operating systems ... needs the data buffer void* buffer to be
filled with the pixel ...



7.Resize a UIImage the right way | Verious - Home Page | Verious

Description:... the resulting UIImage will have 32 bits per pixel ...
assuming that the output format supports transparency. ... It can resize
displayed images while preserving ...



8.ITK Image IO Interface with Apple iOS (Release 1.00) - LibFlow

Description:Color Image with an Alpha Transparency ... While in other
operating ... needs the data buffer void* buffer to be filled with the
pixel ...



9.Using camera with sparrow is possible? « Sparrow Forum

Description:... you can put a view with transparency above the image
picker ... Then you'd just get a UIImage of that view ... and also
couldn't convert the pixel buffer to a ...



10.Resize a UIImage the right way — Trevor's Bike Shed

Description:... the resulting UIImage will have 32 bits per pixel ...
assuming that the output format supports transparency. ... It can resize
displayed images while preserving ...