Comment and README updates about Rec. 2020 in light of the accuracy test results.

[movit] / gamma_compression_effect.h

diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h
index c494cd795b00ce5f5c20142a4ff4ea9ae879b7c1..235850a9d75550d7adb5f144e977cc6ebfc8ebd4 100644 (file)
--- a/gamma_compression_effect.h
+++ b/gamma_compression_effect.h
@@ -5,7 +5,9 @@
 // typically inserted by the framework automatically at the end
 // of the processing chain.
 //
-// Currently supports sRGB and Rec. 601/709.
+// Currently supports sRGB, Rec. 601/709 and Rec. 2020 (10- and 12-bit).
+// Note that Movit's internal formats generally do not have enough accuracy
+// for 12-bit input or output.
 
 #include <string>