X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=timecode_renderer.cpp;h=d42020aa7eb0d48cb138b3d631459e00573d567c;hb=96cb6414f85e0ef4d660b7bd56267303e80fcd05;hp=218120e151971eebb75f35f9af46ef2ee147f9b9;hpb=7f726d57e80de3e18686f0e45482ca48db91e82f;p=nageru

diff --git a/timecode_renderer.cpp b/timecode_renderer.cpp
index 218120e..d42020a 100644
--- a/timecode_renderer.cpp
+++ b/timecode_renderer.cpp
@@ -13,6 +13,8 @@
 #include <movit/util.h>
 #include <sys/time.h>
 
+#include "flags.h"
+
 using namespace std;
 using namespace movit;
 
@@ -41,13 +43,21 @@ TimecodeRenderer::TimecodeRenderer(movit::ResourcePool *resource_pool, unsigned
 		"#version 130 \n"
 		"in vec2 tc0; \n"
 		"uniform sampler2D tex; \n"
-		"out vec4 Y, CbCr, RGBA; \n"
+		"out vec4 Y, CbCr, YCbCr; \n"
 		"void main() { \n"
-		"    vec4 gray = texture(tex, tc0); \n"
-		"    RGBA = gray.rrra; \n"
-		"    gray.r = gray.r * ((235.0-16.0)/255.0) + 16.0/255.0; \n"  // Limited-range Y'CbCr.
+		"    vec4 gray = texture(tex, tc0); \n";
+	if (global_flags.ten_bit_output) {
+		frag_shader +=
+			"    gray.r = gray.r * ((940.0-16.0)/65535.0) + 16.0/65535.0; \n"  // Limited-range Y'CbCr.
+			"    CbCr = vec4(512.0/65535.0, 512.0/65535.0, 0.0, 1.0); \n";
+	} else {
+		frag_shader +=
+			"    gray.r = gray.r * ((235.0-16.0)/255.0) + 16.0/255.0; \n"  // Limited-range Y'CbCr.
+			"    CbCr = vec4(128.0/255.0, 128.0/255.0, 0.0, 1.0); \n";
+	}
+	frag_shader +=
 		"    Y = gray.rrra; \n"
-		"    CbCr = vec4(128.0/255.0, 128.0/255.0, 0.0, 1.0); \n"
+		"    YCbCr = vec4(Y.r, CbCr.r, CbCr.g, CbCr.a); \n"
 		"} \n";
 
 	vector<string> frag_shader_outputs;