X-Git-Url: https://git.sesse.net/?p=narabu;a=blobdiff_plain;f=encoder.shader;h=7f0822acbf7779b2fbdee52ec7bd883837348c7f;hp=c49a3feab0c3c06b3ec1d248f98f7d6cb982f4a1;hb=873d453bb62b954ba959b70d98056da4ff150059;hpb=8f24287e70cc50f30a1b4b2718b4bf362455517b

diff --git a/encoder.shader b/encoder.shader
index c49a3fe..7f0822a 100644
--- a/encoder.shader
+++ b/encoder.shader
@@ -82,9 +82,9 @@ void dct_1d(inout float y0, inout float y1, inout float y2, inout float y3, inou
 	const float p4_6 = p2_6 * a4 + (p2_4 - p2_6) * a5;
 
 	// phase 5
-	const float p5_2 = p4_2 + p2_3;
-	const float p5_3 = p4_2 - p2_3;
-	const float p5_5 = p4_5 + p1_7;
+	const float p5_2 = p2_3 + p4_2;
+	const float p5_3 = p2_3 - p4_2;
+	const float p5_5 = p1_7 + p4_5;
 	const float p5_7 = p1_7 - p4_5;
 	
 	// phase 6