colorspace: use correct EOTF for SMPTE-240M

See #81 (cherry picked from commit a1a4fb5)
sekrit-twc · Jul 6, 2021 · 865175b · 865175b
1 parent 8d0b839
commit 865175b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/zimg/colorspace/gamma.cpp b/src/zimg/colorspace/gamma.cpp
@@ -316,8 +316,8 @@ TransferFunction select_transfer_function(TransferCharacteristics transfer, doub
 		func.to_gamma = rec_470bg_inverse_oetf;
 		break;
 	case TransferCharacteristics::SMPTE_240M:
-		func.to_linear = scene_referred ? smpte_240m_inverse_oetf : rec_1886_eotf;
-		func.to_gamma = scene_referred ? smpte_240m_oetf : rec_1886_inverse_eotf;
+		func.to_linear = smpte_240m_inverse_oetf;
+		func.to_gamma = smpte_240m_oetf;
 		break;
 	case TransferCharacteristics::XVYCC:
 		func.to_linear = scene_referred ? xvycc_inverse_oetf : xvycc_eotf;