This specification extends IMF Application #2 with support for image frames with:
- colorimetry specified in IEC 61966-2-4 and Recommendation ITU-R BT.2020;
- color primaries specified in SMPTE RP 431-2;
- high-dynamic range using the transfer function specified in SMPTE ST 2084; and
- a maximum width and height of 4096 and 3112 pixels, respectively.