是否有2通道16位CVPixelBuffer类型？

Question

我无法找到任何可以容纳2分量像素值的CVPixelBuffer整数类型;其中每个组件为16位（有符号或无符号）。 bpp = 32 bpc = 16 components = 2

https://developer.apple.com/library/ios/documentation/QuartzCore/Reference/CVPixelFormatDescriptionRef/index.html

Answer 1

也许这个？我不确定你需要什么：整数或浮点型......

kCVPixelFormatType_TwoComponent32Float
32 bit two component IEEE float, 32-bit little-endian samples.

https://developer.apple.com/library/ios/documentation/QuartzCore/Reference/CVPixelFormatDescriptionRef/index.html#//apple_ref/doc/constant_group/Pixel_Format_Types