解决图片旋转问题，但是目前设定图片的方向写入图片本身还未解决
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bluesea
parent
998e20260c
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@ -7,6 +7,7 @@
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objects = {
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/* Begin PBXBuildFile section */
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003624662BA3F0AB0080D014 /* ZZHImageExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 003624652BA3F0AB0080D014 /* ZZHImageExtension.swift */; };
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005580782B9F1525004B9567 /* ZZHHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 005580772B9F1525004B9567 /* ZZHHelper.swift */; };
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00B946212B67AC9D00DA668F /* CCSpatialPlayController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 00B946202B67AC9C00DA668F /* CCSpatialPlayController.swift */; };
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00B946232B67B26D00DA668F /* ddd_video.mp4 in Resources */ = {isa = PBXBuildFile; fileRef = 00B946222B67B26D00DA668F /* ddd_video.mp4 */; };
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@ -93,6 +94,7 @@
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/* End PBXBuildFile section */
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/* Begin PBXFileReference section */
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003624652BA3F0AB0080D014 /* ZZHImageExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ZZHImageExtension.swift; sourceTree = "<group>"; };
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005580772B9F1525004B9567 /* ZZHHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ZZHHelper.swift; sourceTree = "<group>"; };
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00B946202B67AC9C00DA668F /* CCSpatialPlayController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CCSpatialPlayController.swift; sourceTree = "<group>"; };
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00B946222B67B26D00DA668F /* ddd_video.mp4 */ = {isa = PBXFileReference; lastKnownFileType = file; path = ddd_video.mp4; sourceTree = "<group>"; };
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@ -233,6 +235,7 @@
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children = (
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1E1EA2952B936C9600A5D5D2 /* VideoConvertor2.swift */,
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00D33BF32B998BF700604A44 /* SpatialImageConvertor.swift */,
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003624652BA3F0AB0080D014 /* ZZHImageExtension.swift */,
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00D33BF52B99A19900604A44 /* SpatialVideoConvertor.swift */,
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1E1EA28F2B933C8200A5D5D2 /* VideoWriter.swift */,
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00D33BF92B9AB21A00604A44 /* ZZHAVExtension.swift */,
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@ -662,6 +665,7 @@
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AF2120E02B4E9C8000400B7F /* Timer+Add.swift in Sources */,
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AF2120DE2B4E9C3500400B7F /* AppDelegate+Add.swift in Sources */,
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1EFB8C6E2B88D9D800C72119 /* CCBottomMenuPopView.swift in Sources */,
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003624662BA3F0AB0080D014 /* ZZHImageExtension.swift in Sources */,
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1E1EA2942B9364F000A5D5D2 /* CCSpatialVideoDisplayController.swift in Sources */,
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AFD9F5952B58D029008716DE /* MetalPlayer.swift in Sources */,
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AF2121002B4EA5FE00400B7F /* CCRegisterController.swift in Sources */,
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@ -164,7 +164,8 @@ class CCSpatialPhotoDisplayController: BaseController {
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imgData = originalData
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//展示
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let image = UIImage(data: originalData!)
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var image = UIImage(data: originalData!)
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image = image?.getUpImg()
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mImgView.image = image
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let isSpatial = isSpatialImage(originalData: originalData!)
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@ -260,13 +261,13 @@ class CCSpatialPhotoDisplayController: BaseController {
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if(selectedIndex == 0){
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//空间照片 --- 单眼2D(展示原照片或者广角或者主摄其中一个)
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// let image = UIImage(contentsOfFile: photoOriginalURL!.path)
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let image = UIImage(data: photoOriginalData!)
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var image = UIImage(data: photoOriginalData!)
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image = image?.getUpImg()
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mImgView.image = image
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}else if(selectedIndex == 1){
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//平行眼
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// mImgView.frame = CGRect.init(x: 0, y: 100, width: self.view.frame.size.width, height: 130)
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let newpb = joinImages( leftImage: lciImage, rightImage:rciImage )
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let lastImg = convertCIImageToUIImage(ciImage: newpb)!
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DispatchQueue.main.async { [weak self] in
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@ -325,13 +326,15 @@ class CCSpatialPhotoDisplayController: BaseController {
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let lastImg = compositeFilter.outputImage!
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DispatchQueue.main.async { [weak self] in
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self!.mImgView.image = UIImage(ciImage: lastImg)
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var ri = UIImage(ciImage: lastImg)
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ri = ri.getUpImg()
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self!.mImgView.image = ri
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}
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}
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}else if(selectedIndex == 3){
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//交叉眼
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// mImgView.frame = CGRect.init(x: 0, y: 100, width: self.view.frame.size.width, height: 130)
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let newpb = joinImages( leftImage:rciImage , rightImage:lciImage )
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let lastImg = convertCIImageToUIImage(ciImage: newpb)!
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DispatchQueue.main.async { [weak self] in
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@ -359,37 +362,6 @@ class CCSpatialPhotoDisplayController: BaseController {
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return false
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}
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print(properties)
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/*
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[ProfileName: sRGB IEC61966-2.1, {TIFF}: {
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Orientation = 1;
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TileLength = 512;
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TileWidth = 512;
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}, PixelWidth: 4032, PixelHeight: 3024, {HEIF}: {
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CameraExtrinsics = {
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CoordinateSystemID = 0;
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Position = (
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"-0.019238",
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0,
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0
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);
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Rotation = (
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1,
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0,
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0,
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0,
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1,
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0,
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0,
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0,
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1
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);
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};
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}, Depth: 8, Orientation: 1, ColorModel: RGB]
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判断是否包含：{HEIF} 代表空间图片
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*/
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//这里判断两张图片，gif也可能是两张
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// let frameCount = CGImageSourceGetCount(imageSource)
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@ -462,94 +434,6 @@ class CCSpatialPhotoDisplayController: BaseController {
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}
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func convertVideo( inputFile : URL, outputFile: URL, progress: ((Float)->())? = nil ) async throws {
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do {
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try FileManager.default.removeItem(atPath: outputFile.path)
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print("视频文件删除成功")
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} catch {
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print("删除视频文件出错：\(error)")
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}
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// Load the AVAsset
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let asset = AVAsset(url: inputFile)
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let assetReader = try AVAssetReader(asset: asset)
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//检查是否为空间视频
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let userDataItems = try await asset.loadMetadata(for:.quickTimeMetadata)
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let spacialCharacteristics = userDataItems.filter { $0.identifier?.rawValue == "mdta/com.apple.quicktime.spatial.format-version" }
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if spacialCharacteristics.count == 0 {
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print("该视频不是空间视频")
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}
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//获取输入视频的方向和大小(用于设置输出方向)
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let (orientation, videoSize) = try await getOrientationAndResolutionSizeForVideo(asset: asset)
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//输出宽度为宽度的一半
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//我们有两个并排的视频，我们保持长宽比
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let vw:VideoWriter?
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if(type == 3){
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vw = VideoWriter(url: outputFile, width: Int(videoSize.width), height: Int(videoSize.height), orientation: orientation, sessionStartTime: CMTime(value: 1, timescale: 30 ), isRealTime: false, queue: .main)
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}
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else{
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vw = VideoWriter(url: outputFile, width: Int(videoSize.width), height: Int(videoSize.height/2), orientation: orientation, sessionStartTime: CMTime(value: 1, timescale: 30 ), isRealTime: false, queue: .main)
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}
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//加载音轨
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let output = try await AVAssetReaderTrackOutput(
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track: asset.loadTracks(withMediaType: .video).first!,
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outputSettings: [
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AVVideoDecompressionPropertiesKey: [
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kVTDecompressionPropertyKey_RequestedMVHEVCVideoLayerIDs: [0, 1] as CFArray,
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],
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]
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)
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assetReader.add(output)
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assetReader.startReading()
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let duration = try await asset.load(.duration)
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if let playerItem = player.currentItem {
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playerItem.videoComposition = AVVideoComposition(asset: playerItem.asset) { request in
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print(request.sourceImage)
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}
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}
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while let nextSampleBuffer = output.copyNextSampleBuffer() {
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guard let taggedBuffers = nextSampleBuffer.taggedBuffers else { return }
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let leftEyeBuffer = taggedBuffers.first(where: {
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$0.tags.first(matchingCategory: .stereoView) == .stereoView(.leftEye)
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})?.buffer
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let rightEyeBuffer = taggedBuffers.first(where: {
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$0.tags.first(matchingCategory: .stereoView) == .stereoView(.rightEye)
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})?.buffer
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if let leftEyeBuffer,
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let rightEyeBuffer,
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case let .pixelBuffer(leftEyePixelBuffer) = leftEyeBuffer,
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case let .pixelBuffer(rightEyePixelBuffer) = rightEyeBuffer {
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let lciImage = CIImage(cvPixelBuffer: leftEyePixelBuffer)
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let rciImage = CIImage(cvPixelBuffer: rightEyePixelBuffer)
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//交叉眼
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let newpb = joinImages( leftImage: lciImage, rightImage:rciImage )
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let time = CMSampleBufferGetOutputPresentationTimeStamp(nextSampleBuffer)
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_ = vw!.add(image: newpb, presentationTime: time)
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// print( "Added frame at \(time)")
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progress?( Float(time.value)/Float(duration.value))
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// try await Task.sleep(nanoseconds: 3_000_000)
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}
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}
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_ = try await vw!.finish()
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print( "Finished")
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}
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func getOrientationAndResolutionSizeForVideo(asset:AVAsset) async throws -> (CGAffineTransform, CGSize) {
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guard let track = try await asset.loadTracks(withMediaType: AVMediaType.video).first
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@ -572,8 +456,10 @@ class CCSpatialPhotoDisplayController: BaseController {
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//将两张图片合成一张图片
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func joinImages( leftImage:CIImage, rightImage:CIImage) -> CIImage {
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let left = UIImage(ciImage: leftImage )
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let right = UIImage(ciImage: rightImage )
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var left = UIImage(ciImage: leftImage )
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left = left.getUpImg()
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var right = UIImage(ciImage: rightImage )
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right = right.getUpImg()
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let imageWidth = left.size.width/2 + right.size.width/2
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let imageHeight = left.size.height/2
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@ -611,14 +497,6 @@ class CCSpatialPhotoDisplayController: BaseController {
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}
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/*
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// MARK: - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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// Get the new view controller using segue.destination.
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// Pass the selected object to the new view controller.
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}
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*/
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}
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@ -30,8 +30,8 @@ class CCSpatialShootController: BaseController {
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var isRecording = false
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var imageCGImagePropertyOrientation:CGImagePropertyOrientation = CGImagePropertyOrientation.left//由于cgimage无法保留图像的方向
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var imageOrientation:UIImage.Orientation = UIImage.Orientation.up
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var leftEyeVideoURL:URL?
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var rightEyeVideoURL:URL?
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@ -836,15 +836,23 @@ class CCSpatialShootController: BaseController {
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print("未知")
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case .portrait:
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print("竖屏")
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imageCGImagePropertyOrientation = .up
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imageOrientation = .up
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showHorizontalScreenTips()
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case .portraitUpsideDown:
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print("颠倒竖屏")
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imageCGImagePropertyOrientation = .down
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imageOrientation = .down
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showHorizontalScreenTips()
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case .landscapeLeft:
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print("设备向左旋转横屏")
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imageCGImagePropertyOrientation = .left
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imageOrientation = .left
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hidenHorizontalScreenTips()
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case .landscapeRight:
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print("设备向右旋转横屏")
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imageCGImagePropertyOrientation = .right
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imageOrientation = .right
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hidenHorizontalScreenTips()
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case .faceUp:
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print("屏幕朝上")
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@ -1016,19 +1024,42 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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}
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}
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func convertOrigation(orientation:UIImage.Orientation) -> CGImagePropertyOrientation{
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switch orientation {
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case UIImage.Orientation.left:
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return CGImagePropertyOrientation.left
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case UIImage.Orientation.right:
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return CGImagePropertyOrientation.right
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case UIImage.Orientation.up:
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return CGImagePropertyOrientation.up
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case UIImage.Orientation.down:
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return CGImagePropertyOrientation.down
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case UIImage.Orientation.leftMirrored:
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return CGImagePropertyOrientation.leftMirrored
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case UIImage.Orientation.rightMirrored:
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return CGImagePropertyOrientation.rightMirrored
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case UIImage.Orientation.upMirrored:
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return CGImagePropertyOrientation.upMirrored
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case UIImage.Orientation.downMirrored:
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return CGImagePropertyOrientation.downMirrored
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@unknown default:
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return CGImagePropertyOrientation.up
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}
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}
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//合成空间图片
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func compositeSpatialPhoto(){
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let img1:UIImage = imgs[0] as! UIImage
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let img2:UIImage = imgs[1] as! UIImage
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let imageSize1 = CGRect(x: 0, y: 0, width: img1.cgImage!.width, height: img1.cgImage!.height)
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let imageSize2 = CGRect(x: 0, y: 0, width: img2.cgImage!.width, height: img2.cgImage!.height)
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// let imageSize1 = CGRect(x: 0, y: 0, width: img1.cgImage!.width, height: img1.cgImage!.height)
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// let imageSize2 = CGRect(x: 0, y: 0, width: img2.cgImage!.width, height: img2.cgImage!.height)
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let url = URL.documentsDirectory.appending(path:"aaa12.HEIC")
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let destination = CGImageDestinationCreateWithURL(url as CFURL, UTType.heic.identifier as CFString, 2, nil)!
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imageCGImagePropertyOrientation = .left
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let properties1 = [
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kCGImagePropertyGroups: [
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kCGImagePropertyGroupIndex: 0,
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@ -1036,6 +1067,7 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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kCGImagePropertyGroupImageIndexLeft: 0,
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kCGImagePropertyGroupImageIndexRight: 1,
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],
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kCGImagePropertyTIFFOrientation:imageCGImagePropertyOrientation,
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kCGImagePropertyHEIFDictionary: [
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kIIOMetadata_CameraExtrinsicsKey: [
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kIIOCameraExtrinsics_CoordinateSystemID: 0,
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@ -1051,7 +1083,7 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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]
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]
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]
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]
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] as [CFString : Any]
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let properties2 = [
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kCGImagePropertyGroups: [
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@ -1060,6 +1092,7 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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kCGImagePropertyGroupImageIndexLeft: 0,
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kCGImagePropertyGroupImageIndexRight: 1,
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],
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kCGImagePropertyTIFFOrientation:imageCGImagePropertyOrientation,
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kCGImagePropertyHEIFDictionary: [
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kIIOMetadata_CameraExtrinsicsKey: [
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kIIOCameraExtrinsics_CoordinateSystemID: 0,
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@ -1075,21 +1108,32 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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]
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]
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]
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]
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] as [CFString : Any]
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let leftImg = fixOrientation(img1)
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let rightImg = fixOrientation(img2)
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let leftImg = img1//fixOrientation(img1)
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let rightImg = img2//fixOrientation(img2)
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// CGImageDestinationSetProperties(destination, [kCGImagePropertyOrientation: imageCGImagePropertyOrientation] as CFDictionary)
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// CGImageDestinationSetProperties(destination,properties1 as CFDictionary)
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// CGImageDestinationSetProperties(destination,properties2 as CFDictionary)
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CGImageDestinationAddImage(destination, leftImg.cgImage!, properties1 as CFDictionary)
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CGImageDestinationAddImage(destination, rightImg.cgImage!, properties2 as CFDictionary)
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CGImageDestinationFinalize(destination)
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// CGImageDestinationAddImage(destination, leftImg.cgImage!, [kCGImagePropertyOrientation: imageCGImagePropertyOrientation] as CFDictionary)
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//// CGImageDestinationAddImage(destination, rightImg.cgImage!, [kCGImagePropertyOrientation: imageCGImagePropertyOrientation] as CFDictionary)
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let rr = CGImageDestinationFinalize(destination)
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if rr == false {
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print("ee..")
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}
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let image = UIImage(contentsOfFile: url.path())
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let source = CGImageSourceCreateWithURL(url as CFURL, nil)!
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guard let properties22 = CGImageSourceCopyPropertiesAtIndex(source, 1, nil) as? [CFString: Any] else {
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return
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}
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print(properties22)
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print("ssss:\(properties22)")
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savePhoto(url)
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@ -1097,6 +1141,11 @@ extension CCSpatialShootController: AVCaptureFileOutputRecordingDelegate {
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//修正图片的方向
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func fixOrientation(_ image: UIImage) -> UIImage {
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return image
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// return UIImage(cgImage: image.cgImage!, scale: image.scale, orientation: imageOrientation)
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// No-op if the orientation is already correct
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guard image.imageOrientation != .up else { return image }
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@ -60,8 +60,19 @@ class SpatialImageConvertor {
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let rciImage = CIImage(cgImage: frames[1])
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let left_uiimage = UIImage(ciImage: lciImage )
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let left_uiimage_new = left_uiimage.getUpImg()
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let right_uiimage = UIImage(ciImage: rciImage )
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return (left_uiimage,right_uiimage)
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let right_uiimage_new = right_uiimage.getUpImg()
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return (left_uiimage_new,right_uiimage_new)
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}
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class func convertCIImageToCGImage(ciImage:CIImage) -> CGImage {
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let ciContext = CIContext.init()
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let cgImage:CGImage = ciContext.createCGImage(ciImage, from: ciImage.extent)!
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return cgImage
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}
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class func convertCIImageToUIImage(ciImage: CIImage) -> UIImage? {
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|
||||
@ -0,0 +1,52 @@
|
||||
//
|
||||
// ZZHImageExtension.swift
|
||||
// SwiftProject
|
||||
//
|
||||
// Created by aaa on 2024/3/15.
|
||||
//
|
||||
|
||||
import Foundation
|
||||
import UIKit
|
||||
|
||||
extension UIImage {
|
||||
func rotate(radians: CGFloat) -> UIImage {
|
||||
let rotatedSize = CGRect(origin: .zero, size: size)
|
||||
.applying(CGAffineTransform(rotationAngle: CGFloat(radians)))
|
||||
.integral.size
|
||||
UIGraphicsBeginImageContext(rotatedSize)
|
||||
if let context = UIGraphicsGetCurrentContext() {
|
||||
let origin = CGPoint(x: rotatedSize.width / 2.0,
|
||||
y: rotatedSize.height / 2.0)
|
||||
context.translateBy(x: origin.x, y: origin.y)
|
||||
context.rotate(by: radians)
|
||||
draw(in: CGRect(x: -origin.y, y: -origin.x,
|
||||
width: size.width, height: size.height))
|
||||
let rotatedImage = UIGraphicsGetImageFromCurrentImageContext()
|
||||
UIGraphicsEndImageContext()
|
||||
|
||||
return rotatedImage ?? self
|
||||
}
|
||||
|
||||
return self
|
||||
}
|
||||
|
||||
//返回正向图片
|
||||
func getUpImg()->UIImage {
|
||||
let dg = getRotateFrom()
|
||||
let rotatedImage = rotate(radians:dg)
|
||||
return rotatedImage
|
||||
}
|
||||
|
||||
func getRotateFrom() ->CGFloat {
|
||||
print("..or:\(self.imageOrientation)")
|
||||
if self.imageOrientation == .left {
|
||||
return .pi/2
|
||||
} else if self.imageOrientation == .right{
|
||||
return -.pi/2
|
||||
}
|
||||
else {
|
||||
return -.pi/2
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user