X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=image_format.h;h=3766235db670f3437d427d52e851597e2190c424;hp=2f7231780875e6ec58e740669439ec60b3a57c02;hb=ac4fc36aa70ffefb6b9632dc0abea5cbbce5387b;hpb=3fbc6a0e7ecc008b0bdafcbc576b79c24117859e

diff --git a/image_format.h b/image_format.h
index 2f72317..3766235 100644
--- a/image_format.h
+++ b/image_format.h
@@ -1,16 +1,27 @@
-#ifndef _IMAGE_FORMAT_H
-#define _IMAGE_FORMAT_H 1
+#ifndef _MOVIT_IMAGE_FORMAT_H
+#define _MOVIT_IMAGE_FORMAT_H 1
 
-enum MovitPixelFormat { FORMAT_RGB, FORMAT_RGBA, FORMAT_BGR, FORMAT_BGRA, FORMAT_GRAYSCALE };
+enum MovitPixelFormat {
+	FORMAT_RGB,
+	FORMAT_RGBA_PREMULTIPLIED_ALPHA,
+	FORMAT_RGBA_POSTMULTIPLIED_ALPHA,
+	FORMAT_BGR,
+	FORMAT_BGRA_PREMULTIPLIED_ALPHA,
+	FORMAT_BGRA_POSTMULTIPLIED_ALPHA,
+	FORMAT_GRAYSCALE
+};
 
-enum ColorSpace {
+enum Colorspace {
+	COLORSPACE_INVALID = -1,  // For internal use.
 	COLORSPACE_sRGB = 0,
 	COLORSPACE_REC_709 = 0,  // Same as sRGB.
 	COLORSPACE_REC_601_525 = 1,
 	COLORSPACE_REC_601_625 = 2,
+	COLORSPACE_XYZ = 3,  // Mostly useful for testing and debugging.
 };
 
 enum GammaCurve {
+	GAMMA_INVALID = -1,  // For internal use.
 	GAMMA_LINEAR = 0,
 	GAMMA_sRGB = 1,
 	GAMMA_REC_601 = 2,
@@ -23,8 +34,8 @@ enum YCbCrLumaCoefficients {
 };
 
 struct ImageFormat {
-	ColorSpace color_space;
+	Colorspace color_space;
 	GammaCurve gamma_curve;
 };
 
-#endif  // !defined(_IMAGE_FORMAT_H)
+#endif  // !defined(_MOVIT_IMAGE_FORMAT_H)