我有一个 AVAudioRecorder:
let dirPaths = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)
let docsDir = dirPaths[0] as! String
let soundFilePath = docsDir.stringByAppendingPathComponent("sound.caf")
let soundFileURL = NSURL(fileURLWithPath: soundFilePath)
do {
try audioRecorder = AVAudioRecorder(URL: soundFileURL, settings: recordSettings as! [String : AnyObject])
audioRecorder?.prepareToRecord()
} catch let error as NSError {
print("audioSession error: \(error.localizedDescription)")
audioRecorder = nil
}
然后记录下来，把文件的url保存到core data中，因为我不能把url保存到core data所以文件路径用string代替:
content.setValue(path, forKey: "fileDirectory")
记录器肯定已经创建了一个文件，因为它显示在 TableView 中。但是它不能播放，所以我检查了文件是否存在于提供的文件路径中:
if audioRecorder?.recording == false {
let inspirationString = inspirations[indexPath.row].valueForKey("fileDirectory") as! String
let fileDirString = NSURL(string: inspirationString)!
if !NSFileManager.defaultManager().fileExistsAtPath(inspirationString) {
print(inspirationString)
print("The file doesn't exist.")
}
它在控制台打印:
/var/mobile/Containers/Data/Application/42E96A6F-D16C-4AB4-84FC-315109AC3374/Documents/sound.caf
文件不存在。
最佳答案
试试这个代码片段，它对我有用:
if audioRecorder?.recording == false {
let inspirationString = inspirations[indexPath.row].valueForKey("fileDirectory") as! String
let fileDirString = NSURL(fileURLWithPath: inspirationString)!
if !NSFileManager.defaultManager().fileExistsAtPath(inspirationString) {
print(inspirationString)
print("The file doesn't exist.")
}
}
基本上，NSURL(fileURLWithPath: inspirationString)! 适用于本地文件而不是 NSURL(string: inspirationString)!
关于ios - 尝试播放录制的文件时文件路径不正确，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31936752/