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一种莫名奇妙就对了的感觉

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This commit is contained in:
bluesea 2024-03-13 16:56:50 +08:00
parent 0993c911a4
commit 762273cf92
1 changed files with 20 additions and 2 deletions
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22
SwiftProject/SwiftProject/Project/Controller/RecordingVideo/CCSpatialVideoDisplayController.swift
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@ -283,7 +283,24 @@ class CCSpatialVideoDisplayController: BaseController, AVPlayerViewControllerDel
let compositionTime = request.compositionTime
let end:CMTime = CMTimeMake(value: Int64(compositionTime.value+1), timescale: compositionTime.timescale)
let tr = CMTimeRange(start: compositionTime, end: end)
self.quickLoadAReader(timeRange: tr)
// self.quickLoadAReader(timeRange: tr)
while let nextSampleBuffer = self.assetOutput!.copyNextSampleBuffer() {
// print("compositon......copy samplebuffer")
}
// if(self.assetReader?.status == .completed){
// print("okkkssss...")
self.assetOutput?.reset(forReadingTimeRanges:[NSValue(timeRange: tr)])
// }
// else{
//
// print("status:\(self.assetReader?.error?.localizedDescription)")
// }
var ciImg:CIImage? = nil
switch self.selectedIndex {
case .crossedEyes://交叉眼
@ -321,7 +338,8 @@ class CCSpatialVideoDisplayController: BaseController, AVPlayerViewControllerDel
if self.assetTrack == nil {
assetTrack = try await self.videoOriginalAsset.loadTracks(withMediaType: .video).first!
}
let timeRange = CMTimeRange(start: .zero, duration: .positiveInfinity)
// let timeRange = CMTimeRange(start: .zero, duration: .positiveInfinity)
let timeRange = CMTimeRange(start: .zero, duration: CMTime(value: 1, timescale: 1))
self.quickLoadAReader(timeRange: timeRange)
} catch {