Video Composition example not working on intel mac simulator

[JackYoustra]

On the intel mac's iOS simulator, the video composition feature is broken.

Checklist

• I've read the README
• If possible, I've reproduced the issue using the master branch of this repo
• I've searched for existing GitHub issues

Environment

Info	Value
MetalPetal Version	1.25.1 (master, latest)
Integration Method	The examples repository
Platform & Version	iOS 16.1 / macOS Ventura (2019 intel + M1 apple silicon)
Device	MacBook Pro 16' (2019 and apple silicon) + iPhone X

Steps to Reproduce

1. Launch MetalPetal examples in iOS simulator on an (intel mac / apple silicon mac) or a real device
2. Go to video processing example
3. Choose video

Expected behavior

Describe what you expect to happen.
(as is true on everything except the intel iOS simulator): expected behavior of filtered playback + export

Actual behavior

Screen.Recording.2023-01-12.at.4.15.15.PM.mov

[YuAo]

Works on my Intel MacBookPro. Can you add a breakpoint at line 57 and see if there's any error reported.

MetalPetal/Frameworks/MetalPetal/MTIVideoComposition.swift

Lines 54 to 58 in 3b74917

	public func finish(_ result: Result<CVPixelBuffer, Error>) {
	switch result {
	case .failure(let error):
	self.finish(with: error)
	case .success(let pixelBuffer):