色溫
描述
This effect/filter adjusts the color temperature in video or images to simulate an ambient color temperature.
參數
參數 |
數值 |
描述 |
|---|---|---|
溫度 |
浮點數 |
Set the temperature in Kelvin. Allowed values are from 1,000 to 40,000, default is 6,500K |
混合 |
浮點數 |
Set the mix with filtered output. Allowed values are from 0.0 to 1.0, default value is 1.0. |
飽和度 |
浮點數 |
Set the color saturation. Allowed values are from 0 to 1, default value is 0.5. |
保留亮度 |
浮點數 |
Set the amount of preserving lightness. Allowed values are from 0 to 1, default value is 0. |
Notes
Color temperature is measured in degrees Kelvin. Lower values correct for 「warmer」 lighting, higher values correct for 「cool」 lighting. The default value of +6,500K is unity.