compiler issues, warnings, makefile spiffs

[goodguy/history.git] / cinelerra-5.1 / plugins / C41 / c41.C

diff --git a/cinelerra-5.1/plugins/C41/c41.C b/cinelerra-5.1/plugins/C41/c41.C
index ee59aec5eacd8df62793555083ad0cf525c2e0a1..c2d59da47ef6a9a2b3ad221df24cf22b6cf85d9f 100644 (file)
--- a/cinelerra-5.1/plugins/C41/c41.C
+++ b/cinelerra-5.1/plugins/C41/c41.C
@@ -460,7 +460,8 @@ float C41Effect::myLog2(float i)
        float x;
        float y;
        float LogBodge = 0.346607f;
-       x = *(int *)&i;
+       union { float f; int i; } v;
+       v.f = i;  x = v.i;
        x *= 1.0 / (1 << 23); // 1/pow(2,23);
        x = x - 127;
 
@@ -478,7 +479,8 @@ float C41Effect::myPow2(float i)
 
        x = i + 127 - y;
        x *= (1 << 23);
-       *(int*) &x = (int)x;
+       union { float f; int i; } v;
+       v.i = (int)x;  x = v.f;
        return x;
 }