I am looking for ways to apply visual effect like pixellate,ghost,twirl,X-ray etc. over currently playing video for few seconds not over whole video duration using GPUImage library.
How to apply pixellate effect over video for few second using gpuimage in iOS?
175 Views Asked by Rupinder Kaur At
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You can change the filter values while running a video processing. So you can use NSTimer to schedule the effect changes.