"image/x-raw-canon",
				"image/x-raw-kodak",
				"image/x-raw-minolta",
				"image/x-raw-nikon",
				"image/x-raw-olympus",
				"image/x-raw-pentax",
				"image/x-raw-sony",
				"image/x-raw-sigma",
				"image/x-raw-epson",
				"image/x-raw-mamiya",
				"image/x-raw-leaf",
				"image/x-raw-panasonic",
				"image/x-raw-phaseone",
				"image/x-raw-red",
				"image/x-raw-imacon",

// Analysis series B. Vol. 1:
// lgamma(z + 1) = (log(2) + log(pi)) / 2 + (z + 1/2) * log(t(z)) - t(z) + A(z)
// t(z) = z + kLanczosGamma + 1/2
// A(z) = kBaseLanczosCoeff
//       + sigma(k = 1, n, kLanczosCoefficients[i] / (z +  k))
//
// Coefficients for the Lanczos approximation of the gamma function. The
// coefficients are uniquely determined by the choice of g and n