#import "GPUImageFilterGroup.h"
#import "GPUImageBuffer.h"
#import "GPUImageDissolveBlendFilter.h"

@interface GPUImageLowPassFilter : GPUImageFilterGroup
{
    GPUImageBuffer *bufferFilter;
    GPUImageDissolveBlendFilter *dissolveBlendFilter;
}

// This controls the degree by which the previous accumulated frames are blended with the current one. This ranges from 0.0 to 1.0, with a default of 0.5.
@property(readwrite, nonatomic) CGFloat filterStrength;

@end