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3 Commits
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0a43d7a160
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0a43d7a160 | ||
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a2ce4df663 | ||
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89ecb35616 |
@ -62,6 +62,8 @@ public final class CameraView: UIView, CameraSessionDelegate {
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@objc var onStarted: RCTDirectEventBlock?
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@objc var onStarted: RCTDirectEventBlock?
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@objc var onStopped: RCTDirectEventBlock?
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@objc var onStopped: RCTDirectEventBlock?
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@objc var onViewReady: RCTDirectEventBlock?
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@objc var onViewReady: RCTDirectEventBlock?
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@objc var onInitReady: RCTDirectEventBlock?
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@objc var onVideoChunkReady: RCTDirectEventBlock?
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@objc var onCodeScanned: RCTDirectEventBlock?
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@objc var onCodeScanned: RCTDirectEventBlock?
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// zoom
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// zoom
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@objc var enableZoomGesture = false {
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@objc var enableZoomGesture = false {
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@ -335,6 +337,26 @@ public final class CameraView: UIView, CameraSessionDelegate {
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}
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}
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#endif
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#endif
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}
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}
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func onVideoChunkReady(chunk: ChunkedRecorder.Chunk) {
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ReactLogger.log(level: .info, message: "Chunk ready: \(chunk)")
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guard let onVideoChunkReady, let onInitReady else {
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return
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}
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switch chunk.type {
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case .initialization:
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onInitReady([
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"filepath": chunk.url.path,
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])
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case .data(index: let index):
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onVideoChunkReady([
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"filepath": chunk.url.path,
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"index": index,
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])
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}
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}
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func onCodeScanned(codes: [CameraSession.Code], scannerFrame: CameraSession.CodeScannerFrame) {
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func onCodeScanned(codes: [CameraSession.Code], scannerFrame: CameraSession.CodeScannerFrame) {
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guard let onCodeScanned = onCodeScanned else {
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guard let onCodeScanned = onCodeScanned else {
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@ -55,6 +55,8 @@ RCT_EXPORT_VIEW_PROPERTY(onInitialized, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onStarted, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onStarted, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onStopped, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onStopped, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onViewReady, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onViewReady, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onInitReady, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onVideoChunkReady, RCTDirectEventBlock);
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// Code Scanner
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// Code Scanner
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RCT_EXPORT_VIEW_PROPERTY(codeScannerOptions, NSDictionary);
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RCT_EXPORT_VIEW_PROPERTY(codeScannerOptions, NSDictionary);
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RCT_EXPORT_VIEW_PROPERTY(onCodeScanned, RCTDirectEventBlock);
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RCT_EXPORT_VIEW_PROPERTY(onCodeScanned, RCTDirectEventBlock);
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@ -33,6 +33,14 @@ extension CameraSession {
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}
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}
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let enableAudio = self.configuration?.audio != .disabled
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let enableAudio = self.configuration?.audio != .disabled
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// Callback for when new chunks are ready
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let onChunkReady: (ChunkedRecorder.Chunk) -> Void = { chunk in
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guard let delegate = self.delegate else {
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return
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}
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delegate.onVideoChunkReady(chunk: chunk)
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}
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// Callback for when the recording ends
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// Callback for when the recording ends
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let onFinish = { (recordingSession: RecordingSession, status: AVAssetWriter.Status, error: Error?) in
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let onFinish = { (recordingSession: RecordingSession, status: AVAssetWriter.Status, error: Error?) in
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@ -89,6 +97,7 @@ extension CameraSession {
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// Create RecordingSession for the temp file
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// Create RecordingSession for the temp file
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let recordingSession = try RecordingSession(url: tempURL,
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let recordingSession = try RecordingSession(url: tempURL,
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fileType: options.fileType,
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fileType: options.fileType,
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onChunkReady: onChunkReady,
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completion: onFinish)
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completion: onFinish)
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// Init Audio + Activate Audio Session (optional)
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// Init Audio + Activate Audio Session (optional)
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@ -33,6 +33,10 @@ protocol CameraSessionDelegate: AnyObject {
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Called for every frame (if video or frameProcessor is enabled)
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Called for every frame (if video or frameProcessor is enabled)
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*/
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*/
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func onFrame(sampleBuffer: CMSampleBuffer)
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func onFrame(sampleBuffer: CMSampleBuffer)
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/**
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Called whenever a new video chunk is available
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*/
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func onVideoChunkReady(chunk: ChunkedRecorder.Chunk)
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/**
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/**
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Called whenever a QR/Barcode has been scanned. Only if the CodeScanner Output is enabled
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Called whenever a QR/Barcode has been scanned. Only if the CodeScanner Output is enabled
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*/
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*/
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@ -12,14 +12,24 @@ import AVFoundation
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class ChunkedRecorder: NSObject {
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class ChunkedRecorder: NSObject {
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enum ChunkType {
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case initialization
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case data(index: UInt64)
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}
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struct Chunk {
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let url: URL
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let type: ChunkType
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}
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let outputURL: URL
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let outputURL: URL
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let onChunkReady: ((Chunk) -> Void)
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private var initSegment: Data?
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private var index: UInt64 = 0
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private var index: Int = 0
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init(url: URL) throws {
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init(url: URL, onChunkReady: @escaping ((Chunk) -> Void)) throws {
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outputURL = url
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outputURL = url
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self.onChunkReady = onChunkReady
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guard FileManager.default.fileExists(atPath: outputURL.path) else {
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guard FileManager.default.fileExists(atPath: outputURL.path) else {
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throw CameraError.unknown(message: "output directory does not exist at: \(outputURL.path)", cause: nil)
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throw CameraError.unknown(message: "output directory does not exist at: \(outputURL.path)", cause: nil)
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}
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}
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@ -44,27 +54,32 @@ extension ChunkedRecorder: AVAssetWriterDelegate {
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}
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}
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}
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}
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private func saveInitSegment(_ data: Data) {
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private func saveInitSegment(_ data: Data) {
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initSegment = data
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let url = outputURL.appendingPathComponent("init.mp4")
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save(data: data, url: url)
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onChunkReady(url: url, type: .initialization)
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}
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}
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private func saveSegment(_ data: Data) {
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private func saveSegment(_ data: Data) {
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guard let initSegment else {
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defer {
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print("missing init segment")
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index += 1
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return
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}
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}
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let name = String(format: "%06d.mp4", index)
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let file = String(format: "%06d.mp4", index)
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let url = outputURL.appendingPathComponent(name)
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index += 1
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save(data: data, url: url)
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let url = outputURL.appendingPathComponent(file)
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onChunkReady(url: url, type: .data(index: index))
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}
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private func save(data: Data, url: URL) {
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do {
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do {
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let outputData = initSegment + data
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try data.write(to: url)
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try outputData.write(to: url)
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print("writing", data.count, "to", url)
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} catch {
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} catch {
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print("Error--->", error)
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ReactLogger.log(level: .error, message: "Unable to write \(url): \(error.localizedDescription)")
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}
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}
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}
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}
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private func onChunkReady(url: URL, type: ChunkType) {
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onChunkReady(Chunk(url: url, type: type))
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}
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}
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}
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@ -74,11 +74,12 @@ class RecordingSession {
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init(url: URL,
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init(url: URL,
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fileType: AVFileType,
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fileType: AVFileType,
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onChunkReady: @escaping ((ChunkedRecorder.Chunk) -> Void),
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completion: @escaping (RecordingSession, AVAssetWriter.Status, Error?) -> Void) throws {
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completion: @escaping (RecordingSession, AVAssetWriter.Status, Error?) -> Void) throws {
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completionHandler = completion
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completionHandler = completion
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do {
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do {
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recorder = try ChunkedRecorder(url: url.deletingLastPathComponent())
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recorder = try ChunkedRecorder(url: url.deletingLastPathComponent(), onChunkReady: onChunkReady)
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assetWriter = AVAssetWriter(contentType: UTType(fileType.rawValue)!)
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assetWriter = AVAssetWriter(contentType: UTType(fileType.rawValue)!)
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assetWriter.shouldOptimizeForNetworkUse = false
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assetWriter.shouldOptimizeForNetworkUse = false
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assetWriter.outputFileTypeProfile = .mpeg4AppleHLS
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assetWriter.outputFileTypeProfile = .mpeg4AppleHLS
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