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Camera and editor improvements

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This commit is contained in:
Ilya Laktyushin
2023-05-16 13:57:33 +04:00
parent 549d207830
commit feba14e819
21 changed files with 1178 additions and 326 deletions
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37
submodules/TelegramUI/Components/MediaEditor/Sources/VideoTextureSource.swift
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@@ -13,7 +13,7 @@ final class VideoTextureSource: NSObject, TextureSource, AVPlayerItemOutputPullD
private var displayLink: CADisplayLink?
private var preferredVideoTransform: CGAffineTransform = .identity
private var textureRotation: TextureRotation = .rotate0Degrees
private var forceUpdate: Bool = false
@@ -82,8 +82,32 @@ final class VideoTextureSource: NSObject, TextureSource, AVPlayerItemOutputPullD
for track in playerItem.asset.tracks {
if track.mediaType == .video {
hasVideoTrack = true
self.preferredVideoTransform = track.preferredTransform
break
let t = track.preferredTransform
if t.a == -1.0 && t.d == -1.0 {
self.textureRotation = .rotate180Degrees
} else if t.a == 1.0 && t.d == 1.0 {
self.textureRotation = .rotate0Degrees
} else if t.b == -1.0 && t.c == 1.0 {
self.textureRotation = .rotate270Degrees
} else if t.a == -1.0 && t.d == 1.0 {
// if (mirrored != NULL) {
// *mirrored = true;
// }
self.textureRotation = .rotate270Degrees
} else if t.a == 1.0 && t.d == -1.0 {
// if (mirrored != NULL) {
// *mirrored = true;
// }
self.textureRotation = .rotate180Degrees
} else {
// if (t.c == 1) {
// if (mirrored != NULL) {
// *mirrored = true;
// }
// }
self.textureRotation = .rotate90Degrees
}
}
}
if !hasVideoTrack {
@@ -151,13 +175,8 @@ final class VideoTextureSource: NSObject, TextureSource, AVPlayerItemOutputPullD
var presentationTime: CMTime = .zero
if let pixelBuffer = output.copyPixelBuffer(forItemTime: requestTime, itemTimeForDisplay: &presentationTime) {
if let texture = self.pixelBufferToMTLTexture(pixelBuffer: pixelBuffer) {
self.output?.consumeTexture(texture, rotation: .rotate90Degrees)
self.output?.consumeTexture(texture, rotation: self.textureRotation)
}
//
// self.handler(VideoFrame(preferredTrackTransform: self.preferredVideoTransform,
// presentationTimestamp: presentationTime,
// playerTimestamp: player.currentTime(),
// pixelBuffer: pixelBuffer))
}
}