How to get button to open video and extract the video in frames to temp directory

I know this sounds complicated but I was wondering if it would be possible to get and extract frames of a particular short 4 second video in a temp directory (or else where). thanks for the help

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lugookeke
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If what you want is to have each frame decompressed individually, it is complicated. I do some frame-by-frame video processing, and quick look at some of my code reveals use of the following:


  • AVURLAsset
  • AVAssetReader
  • AVAssetReaderTrackOutput
  • .copyNextSampleBuffer()
  • CMSampleBufferGetImageBuffer
  • CVPixelBufferGetBaseAddressOfPlane
  • CVPixelBufferLockBaseAddress
  • etc.


It's easy to get lost in the weeds...

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GnerphSoft
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