Converts the value to the #GstVideoTransferFunction
The transfer characteristics (TransferCharacteristics) value is
defined by "ISO/IEC 23001-8 Section 7.2 Table 3"
and "ITU-T H.273 Table 3".
"H.264 Table E-4" and "H.265 Table E.4" share the identical values.
Converts the value to the #GstVideoTransferFunction The transfer characteristics (TransferCharacteristics) value is defined by "ISO/IEC 23001-8 Section 7.2 Table 3" and "ITU-T H.273 Table 3". "H.264 Table E-4" and "H.265 Table E.4" share the identical values.