X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=ycbcr_input.h;h=1225d6e912d16b9bbf68bd4f135ac170beac7c2d;hp=6c33cec9ef4525b0d77e479dc76af7dce2fb8777;hb=ac4fc36aa70ffefb6b9632dc0abea5cbbce5387b;hpb=1ca4785183b5af9a2a255bba0a28dfdae156470a

diff --git a/ycbcr_input.h b/ycbcr_input.h
index 6c33cec..1225d6e 100644
--- a/ycbcr_input.h
+++ b/ycbcr_input.h
@@ -1,10 +1,16 @@
-#ifndef _YCBCR_INPUT_H
-#define _YCBCR_INPUT_H 1
+#ifndef _MOVIT_YCBCR_INPUT_H
+#define _MOVIT_YCBCR_INPUT_H 1
 
 // YCbCrInput is for handling planar 8-bit Y'CbCr (also sometimes, usually rather
 // imprecisely, called “YUV”), which is typically what you get from a video decoder.
 // It upsamples planes as needed, using the default linear upsampling OpenGL gives you.
 
+#include <GL/glew.h>
+#include <assert.h>
+#include <string>
+
+#include "effect.h"
+#include "image_format.h"
 #include "input.h"
 
 struct YCbCrFormat {
@@ -22,7 +28,8 @@ struct YCbCrFormat {
 
 	// Positioning of the chroma samples. MPEG-1 and JPEG is (0.5, 0.5);
 	// MPEG-2 and newer typically are (0.0, 0.5).
-	float chroma_x_position, chroma_y_position;
+	float cb_x_position, cb_y_position;
+	float cr_x_position, cr_y_position;
 };
 
 class YCbCrInput : public Input {
@@ -40,6 +47,7 @@ public:
 	void finalize();
 
 	virtual bool can_output_linear_gamma() const { return false; }
+	virtual AlphaHandling alpha_handling() const { return OUTPUT_BLANK_ALPHA; }
 
 	std::string output_fragment_shader();
 
@@ -88,4 +96,4 @@ private:
 	unsigned pitch[3];
 };
 
-#endif // !defined(_YCBCR_INPUT_H)
+#endif // !defined(_MOVIT_YCBCR_INPUT_H)