Allow setting of a CPL's MXF keys.

[libdcp.git] / src / rgb_xyz.cc

diff --git a/src/rgb_xyz.cc b/src/rgb_xyz.cc
index 98520a2c9a7b1ba1639522a9bae01e5a5d01ebee..dea2106c0665d02ddf0b1f09e48d7c14a21b02e2 100644 (file)
--- a/src/rgb_xyz.cc
+++ b/src/rgb_xyz.cc
@@ -142,6 +142,10 @@ libdcp::rgb_to_xyz (shared_ptr<const Image> rgb, shared_ptr<const LUT> lut_in, s
                        d.x = d.x * DCI_COEFFICIENT * 65535;
                        d.y = d.y * DCI_COEFFICIENT * 65535;
                        d.z = d.z * DCI_COEFFICIENT * 65535;
+
+                       assert (d.x >= 0 && d.x < 65536);
+                       assert (d.y >= 0 && d.y < 65536);
+                       assert (d.z >= 0 && d.z < 65536);
                        
                        /* Out gamma LUT */
                        xyz->data(0)[jn] = lut_out->lut()[(int) d.x] * 4096;