getRowStride function
Implementation
int getRowStride(int width, int numChannels, Format format) =>
(format == Format.uint1)
? ((width * numChannels) / 8).ceil()
: (format == Format.uint2)
? ((width * numChannels) / 4).ceil()
: (format == Format.uint4)
? ((width * numChannels) / 2).ceil()
: width * numChannels * formatSize[format]!;