avfoundation - Create Snapchat-like playback after recording video -


the snapchat camera can take short clip , play instantly user. user has option use video. trying replicate feature.

the path going down using avcapturevideodataoutputsamplebufferdelegate , calling captureoutput(captureoutput: avcaptureoutput!, didoutputsamplebuffer samplebuffer: cmsamplebuffer!, fromconnection connection: avcaptureconnection!) store list of uiimage.

then used avassetwriter create .mp4 file , saved documents. once saved play video using avplayer.

this worked avplayer not layout want. i want show the images in order @ same frame rate recorded them in

what best way this?


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