Problem summary Currently in Mov64 Reader/Writer the ycbcr matrix is selected based on a height assumption. If the height of a footage is > 720 (HD) then it is set to rec709, otherwise it will be set to rec601 which is associated with SD.
Customer reported version Nuke 11.3v5
Customer reported platform Windows 8
Steps to reproduce
1) Open Nuke.
2) Create a Write node.
3) Set the file type to 'mov' and the codec knob to a codec that is encoded with mov64 (ie. Apple ProRes 4444).
4) Notice that there is no option for ycbcr matrix.
5) Now set the codec knob to a codec that is encoded with mov32 (ie. H.264). Notice that there is an option for ycbcr matrix.
Expected behaviour The user should be able to choose the ycbr matrix, similar to mov32.
Actual behaviour With the mov64 Writer, there is no option for ycbcr matrix.
Reproduced by support This bug has been reproduced in: Nuke 12.0v2 - Windows 10 - CentOS 7 - macOS 10.13 (High Sierra) Nuke 11.0v1 - Windows 10 Nuke 10.0v1 - Windows 10 Nuke 9.0v1 - Windows 10
Earliest version tested Nuke 9.0v1 - This issue appears to be in all versions of the product