- Xcode 9.1
- Swift 4
- IOS 8.0
对 AVFoundation 一次综合的使用
起初只想做选择照片, 视频录制的例子, 后来不断扩展
目前包含了: 选择照片 拍照 照片人脸识别/二维码识别 创建二维码 扫描二维码条形码 视频/音频 录制/播放
switch indexPath.row {
// "选择照片","拍照",
case 0:
selectPhoto()
case 1:
takePhoto()
// "录制音频(开始)","录制音频(结束)","播放音频",
case 2:
recordStart()
case 3:
recordStop()
case 4:
audioPlay()
// "录制视频(开始)","录制视频(结束)","播放视频",
case 5:
videoStart()
case 6:
videoStop()
case 7:
videoPlay()
// "照片人脸识别","人脸马赛克",
case 8:
detectFace()
case 9:
detectPixFace()
// "照片二维码识别","扫描二维码/条形码","创建二维码"
case 10:
detectQRCode()
case 11:
findQRcode()
case 12:
createQRCode()
// "视频采集 焦距 曝光"
case 13:
let v = CaptureViewController()
self.navigationController?.pushViewController(v, animated: true)
default:
break
}
- A7+
- IOS9+
ReplayKit不需要太大电量损耗和性能损耗就可以产出高清的视频记录
import ReplayKit
// 开始录制
if RPScreenRecorder.shared().isAvailable{
// 是否开启设备的麦克风
RPScreenRecorder.shared().isMicrophoneEnabled = true
RPScreenRecorder.shared().startRecording(handler: { (err: Error?) in
})
}
// 结束录制
if RPScreenRecorder.shared().isRecording {
RPScreenRecorder.shared().stopRecording(handler: { (previewVC: RPPreviewViewController?, err: Error?) in
guard let preview = previewVC else{
return
}
let needSave = false
if needSave {
// 回看
self.present(preview, animated: true, completion: {
})
}else{
// 丢弃记录
RPScreenRecorder.shared().discardRecording {
// ......
}
}
})
}