Ios AVAudioRecorder和wav音频文件的音频数据文件偏移量

Ios AVAudioRecorder和wav音频文件的音频数据文件偏移量,ios,swift,macos,avfoundation,Ios,Swift,Macos,Avfoundation,wav file afinfo命令将音频数据偏移量设置为4096,是否有办法使用AVFoundation将macOS或iOS上的数据偏移量更改为44 我的设置如下 func exportSettings() -> Dictionary <String, Any> { var recordingSetting :[String:Any] = [AVLinearPCMBitDepthKey: 16, AVNumberOfChannelsKey : 1, AVSampleR

wav file afinfo命令将音频数据偏移量设置为4096,是否有办法使用AVFoundation将macOS或iOS上的数据偏移量更改为44

我的设置如下

func exportSettings() -> Dictionary <String, Any> {

    var recordingSetting :[String:Any] = [AVLinearPCMBitDepthKey: 16, AVNumberOfChannelsKey : 1, AVSampleRateKey : 16_000, AVLinearPCMIsBigEndianKey : 0, AVLinearPCMIsFloatKey : 0]
    recordingSetting[AVFormatIDKey] = Int(kAudioFormatLinearPCM)
    recordingSetting[AVChannelLayoutKey] = NSData(bytes: nil, length: 0)
    recordingSetting[AVLinearPCMIsNonInterleaved] = 0
    return recordingSetting
}
func exportSettings()->字典{
var记录设置:[字符串:任意]=[AVLinearPCMBitDepthKey:16,AVNumberOfChannelsKey:1,AVSampleRateKey:16_000,AVLinearPCMIsBigEndianKey:0,AVLinearPCMIsFloatKey:0]
记录设置[AVFormatIDKey]=Int(kAudioFormatLinearPCM)
recordingSetting[AVChannelLayoutKey]=NSData(字节:零,长度:0)
记录设置[AVLinearPCMIsNonInterleaved]=0
返回记录设置
}
谢谢