Question about Colour Space

[Vangelis Christodoulou]

Hi,

I have a few mkv/h.264 videos with (from mediainfo):

Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709

When I import them in Subler as passthru the Colour Space is Implicit. Should I select Rec. 709 (1-1-1) instead?

[Damiano Galassi]

The color space can be set in the video data, or at the container level. Subler can read the values only at the container level, but if your file has got it already set in the video, you don't need to set it in the container too.