QuickTime 3 Reference
| Previous | Chapter contents | Chapter top | Section top | Next |
The Chroma Key effect combines two sources by replacing all the pixels of the first source that are the specified color with the corresponding pixels of the second source. This allows the second source to "show through" the first in those places where the first source is the given color.
The Chroma Key effect takes a maximum of two sources and has one parameter.
| Previous | Chapter contents | Chapter top | Section top | Next |