[qcms] Update primaries used to build internal sRGB profile

third_party/qcms/src/tests/qcms_test_internal_srgb.c

Index: third_party/qcms/src/tests/qcms_test_internal_srgb.c
diff --git a/third_party/qcms/src/tests/qcms_test_internal_srgb.c b/third_party/qcms/src/tests/qcms_test_internal_srgb.c
index 58855a1b6c924edcc0c4a50a1f42afdbf5f5d731..9ab20214400b8fc3729d4507b6d54f88dffa5094 100644
--- a/third_party/qcms/src/tests/qcms_test_internal_srgb.c
+++ b/third_party/qcms/src/tests/qcms_test_internal_srgb.c
@@ -9,54 +9,73 @@
 #include <stdint.h>
 #include <stdlib.h>
 
-// Colorant matrix for the official sRGB IEC61966-2.1 color (D50) primaries.
+// D50 adapted color primaries of the sRGB IEC61966-2.1 color profile.
 static s15Fixed16Number sRGB_reference[3][3] = {
-		{0x06fa2 /*0.436066*/,  /*0.385147*/ 0x06299, /*0.143066*/ 0x024a0},
-		{0x038f5 /*0.222488*/,  /*0.716873*/ 0x0b785, /*0.060608*/ 0x00f84},
-		{0x00390 /*0.013916*/,  /*0.097076*/ 0x018da, /*0.714096*/ 0x0b6cf}};
+    {0x06fa2 /*0.436066*/,  /*0.385147*/ 0x06299, /*0.143066*/ 0x024a0},
+    {0x038f5 /*0.222488*/,  /*0.716873*/ 0x0b785, /*0.060608*/ 0x00f84},
+    {0x00390 /*0.013916*/,  /*0.097076*/ 0x018da, /*0.714096*/ 0x0b6cf}
+};
+
+// Reference media white point of the sRGB IEC61966-2.1 color profile.
+static struct XYZNumber D65 = {
+    0xf351, 0x10000, 0x116cc // ( 0.950455, 1.000000, 1.089050 )
+};
 
 static int qcms_test_internal_srgb(size_t width,
-		size_t height,
-		int iterations,
-		const char *in_path,
-		const char *out_path,
-		const int force_software)
+        size_t height,
+        int iterations,
+        const char *in_path,
+        const char *out_path,
+        const int force_software)
 {
-	qcms_profile *profile = qcms_profile_sRGB();
-	s15Fixed16Number sRGB_internal[3][3];
-	s15Fixed16Number diff = 0;
-	int i, j;
-
-	printf("Test qcms internal sRGB colorant matrix against official sRGB IEC61966-2.1 color (D50) primaries\n");
-
-	sRGB_internal[0][0] = profile->redColorant.X;
-	sRGB_internal[1][0] = profile->redColorant.Y;
-	sRGB_internal[2][0] = profile->redColorant.Z;
-	sRGB_internal[0][1] = profile->greenColorant.X;
-	sRGB_internal[1][1] = profile->greenColorant.Y;
-	sRGB_internal[2][1] = profile->greenColorant.Z;
-	sRGB_internal[0][2] = profile->blueColorant.X;
-	sRGB_internal[1][2] = profile->blueColorant.Y;
-	sRGB_internal[2][2] = profile->blueColorant.Z;
-
-	for (i = 0; i < 3; i++) {
-		for (j = 0; j < 3; j++) {
-			s15Fixed16Number tmp = sRGB_internal[i][j] - sRGB_reference[i][j];
-			printf("\t%d", tmp);
-			diff += abs(tmp);
-		}
-		printf("\n");
-	}
-
-	qcms_profile_release(profile);
-
-	printf("Total error = 0x%x [%.6f]\n", diff, diff / 65536.0);
-
-	return diff;
+    qcms_profile *profile = qcms_profile_sRGB();
+    s15Fixed16Number sRGB_internal[3][3];
+    s15Fixed16Number diff = 0;
+    int i, j;
+
+    if (qcms_profile_is_bogus(profile)) {
+        fprintf(stderr, "Failure: the internal sRGB profile failed the bogus profile check\n");
+        qcms_profile_release(profile);
+        return -1;
+    }
+
+    printf("Test qcms internal sRGB color primaries against sRGB IEC61966-2.1 color primaries\n");
+
+    sRGB_internal[0][0] = profile->redColorant.X;
+    sRGB_internal[1][0] = profile->redColorant.Y;
+    sRGB_internal[2][0] = profile->redColorant.Z;
+    sRGB_internal[0][1] = profile->greenColorant.X;
+    sRGB_internal[1][1] = profile->greenColorant.Y;
+    sRGB_internal[2][1] = profile->greenColorant.Z;
+    sRGB_internal[0][2] = profile->blueColorant.X;
+    sRGB_internal[1][2] = profile->blueColorant.Y;
+    sRGB_internal[2][2] = profile->blueColorant.Z;
+
+    for (i = 0; i < 3; i++) {
+        for (j = 0; j < 3; j++) {
+            s15Fixed16Number tmp = sRGB_internal[i][j] - sRGB_reference[i][j];
+            printf("\t%d", tmp);
+            diff += abs(tmp);
+        }
+        printf("\n");
+    }
+
+    printf("Total error = 0x%x [%.6f]\n\n", diff, diff / 65536.0);
+
+    printf("Test media white point against expected sRGB IEC61966-2.1 D65 XYZ values\n");
+    printf("Internal values = [0x%X, 0x%X, 0x%X]\n",
+            profile->mediaWhitePoint.X, profile->mediaWhitePoint.Y, profile->mediaWhitePoint.Z);
+
+    printf("White point error = [%d, %d, %d]\n",
+            profile->mediaWhitePoint.X - D65.X, profile->mediaWhitePoint.Y - D65.Y, profile->mediaWhitePoint.Z - D65.Z);
+
+    qcms_profile_release(profile);
+
+    return diff;
 }
 
 struct qcms_test_case qcms_test_internal_srgb_info = {
-		"qcms_test_internal_srgb",
-		qcms_test_internal_srgb,
-		QCMS_TEST_DISABLED
+        "qcms_test_internal_srgb",
+        qcms_test_internal_srgb,
+        QCMS_TEST_DISABLED
 };