Otherwise, YouTube converts the unsupported colour spaces to BT.709 by mapping pixel values. Uses the specified value of colour primaries/matrix to set and override the unspecified one.Īfter the upload colour space standardisation, YouTube will check if BT.709 or BT.601 matches and passes through the colour space. The upload colour space mixes BT.601 and BT.709 colour primaries and matrix, and either primaries or matrix is unspecified. Uses the colour matrix to override the colour primaries and make them consistent. The upload colour space mixes BT.601 and BT.709 colour primaries and matrix with specified values. FAQ about the web app Unlock the web app with your fingerprint or a security key Limitations of unlocking the web app with your fingerprint or a. The upload colour space has unknown or unspecified colour matrix and primaries.Īssumes BT.709 colour matrix and primaries. The upload colour space has unspecified TRC.
In addition, YouTube may take the following actions to interpret the colour space values: When Or, BT.601 NTSC and PAL have functionally similar colour matrices and YouTube unifies them to BT.601 NTSC. For example, BT.601 and BT.709 TRC are identical, and YouTube unifies them to BT.709. YouTube standardises functionally similar colour matrices and primaries before processing the video.
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