Content Color Volume
Owner: Apple Inc
Contact: Nicolas Bonnier (nbonnier@apple.com), Luke Wallis (wallis@apple.com)
Change date: 04-06-2025
Category: HDR Image
Name: CCV
Meaning of name: CCV describes color volume of the image content.
Usage restriction: Optional
Display name element: Content Color Volume
| Value | Meaning | Display element |
|---|---|---|
| Floating point number, floating point number, floating point number, 8-bit number | Floating point numbers describing luminance range (maximum, average and minimum) of the image content. Value of 0.0 means that the respective value is unknown. 8-bit number defines color primaries as per ITU-T H.273. Per the same specification, primaries value of 2 means that primaries cannot be expressed by ITU-T H.273 however they can be determined by the application. In the case of CCV metadata entry it means that the primaries are defined by tags required by three component matrix-based display profile containing this metadata. |
Content Color Volume |
Changelog: Entry updated 2025-07-31 to add reference to primaries value of 2.