iOS9 ReplayKit錄製視頻

iOS9 ReplayKit錄製視頻

 

iOS9的ReplayKit 視頻錄製，api非常簡單，下面是代碼，Objective-C的類似，就不寫了。

////  ReplayKitProxy.swift//  ReplayKitDemo////  Created by LiuYanghui on 15/12/11.//  Copyright ? 2015年 LiuYanghui. All rights reserved.//import UIKitimport ReplayKitclass ReplayKitProxy: NSObject, RPPreviewViewControllerDelegate {    private var rootViewController: UIViewController?    private var previewViewController: RPPreviewViewController?    class var sharedInstance : ReplayKitProxy {        struct Static {            static var onceToken : dispatch_once_t = 0            static var instance : ReplayKitProxy? = nil        }        dispatch_once(&Static.onceToken) {            Static.instance = ReplayKitProxy()            Static.instance?.initData()        }        return Static.instance!    }    private func initData() {    }    /// 開始錄製視頻    func startRecording() {        let recorder = RPScreenRecorder.sharedRecorder()        if recorder.available == false {            print("Replaykit is not available")            return        }        if recorder.recording == true {            print("Replaykit is recording")            return        }        recorder.startRecordingWithMicrophoneEnabled(true) { (error) -> Void in            if error != nil {                print(error?.localizedDescription)            }        }    }    /// 停止錄製視頻    func stopRecording() {        let recorder = RPScreenRecorder.sharedRecorder()        if recorder.recording == false {            return        }        recorder.stopRecordingWithHandler { (previewViewController, error) -> Void in            if error != nil {                print(error?.localizedDescription)            }else if let viewController = previewViewController{                viewController.previewControllerDelegate = self                self.previewViewController = viewController            }        }    }    /// 刪除已錄製視頻，必須在stopRecording之後調用    func discardRecording() {        let recorder = RPScreenRecorder.sharedRecorder()        if recorder.recording == true {            return        }        recorder.discardRecordingWithHandler { () -> Void in            print("discardRecording complete")        }    }    /// 顯示視頻    func displayRecordingContent() {        rootViewController?.presentViewController(self.previewViewController!, animated: true, completion: { () -> Void in            print("display complete")        })    }    // MARK: - delegate    func previewControllerDidFinish(previewController: RPPreviewViewController) {        previewController.dismissViewControllerAnimated(true) { () -> Void in        }    }}