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Bump to HaishinKit.swift up 2.0.1 and refactoring.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| import Foundation | ||
| import Flutter | ||
| import HaishinKit | ||
| import AVFoundation | ||
| import VideoToolbox | ||
|
|
||
| final class MediaMixerHandler: NSObject { | ||
| private lazy var instance = MediaMixer(multiCamSessionEnabled: false, multiTrackAudioMixingEnabled: false) | ||
|
|
||
| override init() { | ||
| super.init() | ||
| NotificationCenter.default.addObserver(self, selector: #selector(on(_:)), name: UIDevice.orientationDidChangeNotification, object: nil) | ||
| } | ||
|
|
||
| func addOutput(_ output: some MediaMixerOutput) { | ||
| Task { await instance.addOutput(output) } | ||
| } | ||
|
|
||
| func removeOutput(_ output: some MediaMixerOutput) { | ||
| Task { await instance.removeOutput(output) } | ||
| } | ||
|
|
||
| func stopRunning() { | ||
| Task { | ||
| await instance.stopCapturing() | ||
| await instance.stopRunning() | ||
| } | ||
| } | ||
|
|
||
| @objc | ||
| private func on(_ notification: Notification) { | ||
| guard let orientation = DeviceUtil.videoOrientation(by: UIApplication.shared.statusBarOrientation) else { | ||
| return | ||
| } | ||
| Task { await instance.setVideoOrientation(orientation) } | ||
| } | ||
| } | ||
|
|
||
| extension MediaMixerHandler: MethodCallHandler { | ||
| // MARK: MethodCallHandler | ||
| func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { | ||
| Task { | ||
| guard | ||
| let arguments = call.arguments as? [String: Any?] else { | ||
| result(nil) | ||
| return | ||
| } | ||
| switch call.method { | ||
| case "RtmpStream#getHasAudio": | ||
| result(await !instance.audioMixerSettings.isMuted) | ||
| case "RtmpStream#setHasAudio": | ||
| guard let hasAudio = arguments["value"] as? Bool else { | ||
| result(nil) | ||
| return | ||
| } | ||
| var audioMixerSettings = await instance.audioMixerSettings | ||
| audioMixerSettings.isMuted = !hasAudio | ||
| await instance.setAudioMixerSettings(audioMixerSettings) | ||
| result(nil) | ||
| case "RtmpStream#getHasVudio": | ||
| result(await !instance.videoMixerSettings.isMuted) | ||
| case "RtmpStream#setHasVudio": | ||
| guard let hasVideo = arguments["value"] as? Bool else { | ||
| result(nil) | ||
| return | ||
| } | ||
| var videoMixerSettings = await instance.videoMixerSettings | ||
| videoMixerSettings.isMuted = !hasVideo | ||
| await instance.setVideoMixerSettings(videoMixerSettings) | ||
| result(nil) | ||
| case "RtmpStream#setFrameRate": | ||
| guard | ||
| let frameRate = arguments["value"] as? NSNumber else { | ||
| result(nil) | ||
| return | ||
| } | ||
| await instance.setFrameRate(frameRate.doubleValue) | ||
| result(nil) | ||
| case "RtmpStream#setSessionPreset": | ||
| guard let sessionPreset = arguments["value"] as? String else { | ||
| result(nil) | ||
| return | ||
| } | ||
| switch sessionPreset { | ||
| case "high": | ||
| await instance.setSessionPreset(.high) | ||
| case "medium": | ||
| await instance.setSessionPreset(.medium) | ||
| case "low": | ||
| await instance.setSessionPreset(.low) | ||
| case "hd1280x720": | ||
| await instance.setSessionPreset(.hd1280x720) | ||
| case "hd1920x1080": | ||
| await instance.setSessionPreset(.hd1920x1080) | ||
| case "hd4K3840x2160": | ||
| await instance.setSessionPreset(.hd4K3840x2160) | ||
| case "vga640x480": | ||
| await instance.setSessionPreset(.vga640x480) | ||
| case "iFrame960x540": | ||
| await instance.setSessionPreset(.iFrame960x540) | ||
| case "iFrame1280x720": | ||
| await instance.setSessionPreset(.iFrame1280x720) | ||
| case "cif352x288": | ||
| await instance.setSessionPreset(.cif352x288) | ||
| default: | ||
| await instance.setSessionPreset(AVCaptureSession.Preset.hd1280x720) | ||
| } | ||
| result(nil) | ||
| case "RtmpStream#attachAudio": | ||
| let source = arguments["source"] as? [String: Any?] | ||
| if source == nil { | ||
| try? await instance.attachAudio(nil) | ||
| } else { | ||
| try? await instance.attachAudio(AVCaptureDevice.default(for: .audio)) | ||
| } | ||
| result(nil) | ||
| case "RtmpStream#attachVideo": | ||
| let source = arguments["source"] as? [String: Any?] | ||
| if source == nil { | ||
| try? await instance.attachVideo(nil, track: 0) | ||
| } else { | ||
| var devicePosition = AVCaptureDevice.Position.back | ||
| if let position = source?["position"] as? String { | ||
| switch position { | ||
| case "front": | ||
| devicePosition = .front | ||
| case "back": | ||
| devicePosition = .back | ||
| default: | ||
| break | ||
| } | ||
| } | ||
| if let device = AVCaptureDevice.default(.builtInWideAngleCamera, for: .video, position: devicePosition) { | ||
| try? await instance.attachVideo(device, track: 0) | ||
| } | ||
| } | ||
| result(nil) | ||
| default: | ||
| result(FlutterMethodNotImplemented) | ||
| } | ||
| } | ||
| } | ||
| } |
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