DEFINE_MKX_FLOAT(KaxVideoFrameRate, 0x2383E3, 3, KaxTrackVideo, "VideoFrameRate")
DEFINE_START_SEMANTIC(KaxVideoColour)
-DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourMatrix)
+DEFINE_SEMANTIC_ITEM(true, true, KaxVideoColourMatrix)
DEFINE_SEMANTIC_ITEM(true, true, KaxVideoBitsPerChannel)
DEFINE_SEMANTIC_ITEM(false, true, KaxVideoChromaSubsampHorz)
DEFINE_SEMANTIC_ITEM(false, true, KaxVideoChromaSubsampVert)
DEFINE_SEMANTIC_ITEM(true, true, KaxVideoChromaSitHorz)
DEFINE_SEMANTIC_ITEM(true, true, KaxVideoChromaSitVert)
DEFINE_SEMANTIC_ITEM(true, true, KaxVideoColourRange)
-DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourTransferCharacter)
-DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourPrimaries)
+DEFINE_SEMANTIC_ITEM(true, true, KaxVideoColourTransferCharacter)
+DEFINE_SEMANTIC_ITEM(true, true, KaxVideoColourPrimaries)
DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourMaxCLL)
DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourMaxFALL)
DEFINE_SEMANTIC_ITEM(false, true, KaxVideoColourMasterMeta)