transferFunction

The transfer function to use.

Supported values:

• 1,6,14,15: BT.709, BT.601, BT.2020

• 2: unspecified

• 4: gamma 2.2

• 5: gamma 2.8

• 8: linear

• 13: sRGB

• 16: BT.2100 PQ

• 18: BT.2100 HLG