chromashift

Shift chroma pixels horizontally and/or vertically.

The filter accepts the following options:

'cbh'

Set amount to shift chroma-blue horizontally.

'cbv'

Set amount to shift chroma-blue vertically.

'crh'

Set amount to shift chroma-red horizontally.

'crv'

Set amount to shift chroma-red vertically.

'edge'

Set edge mode, can be smear, default, or warp.