BradLarson/GPUImage — pull request #354 by omerduzyol (2012-08-06 12:13:38+00:00)
Title: I've added Adobe Curve File support to GPUImageToneCurveFilter.

Use [[GPUImageACVFile alloc] initWithCurveFile:@"curve.acv"] or [filter
setPointsWithACV:@"curve.acv"]