我想制作一个卡拉OK应用程序,一切都很完美,没有耳机插件。 [.MixWithOthers,.DefaultToSpeaker])
我想将其设置为[.MixWithOthers,.DefaultToHeadPhones])
但没有任何类似的功能。但是当耳机插入时,混音录音无法正常工作。 这是我的示例代码:https://github.com/genedelisa/AVFoundationRecorder/blob/master/AVFoundation%20Recorder/RecorderViewController.swift
func setSessionPlayback(){ let session:AVAudioSession = AVAudioSession.sharedInstance()
do {
try session.setCategory(AVAudioSessionCategoryPlayAndRecord)
} catch let error as NSError {
print("could not set session category")
print(error.localizedDescription)
}
do {
// try session.setActive(true)
} catch let error as NSError {
print("could not make session active")
print(error.localizedDescription)
}
}
func setSessionPlayAndRecord()
{
let session = AVAudioSession.sharedInstance()
do {
// var setCategoryErr: NSError? = nil
// var activationErr: NSError? = nil
//Set the general audio session category
try session.setCategory(AVAudioSessionCategoryPlayAndRecord)
var doChangeDefaultRoute: UInt32 = 1
do {
try session.setCategory(AVAudioSessionCategoryPlayAndRecord,
withOptions:AVAudioSessionCategoryOptions.DefaultToSpeaker)
}
catch let error {
}
//Activate the customized audio session
try session.setActive(true)
} catch let error as NSError {
print("could not set session category")
print(error.localizedDescription)
}
do {
// try session.setActive(true)
} catch let error as NSError {
print("could not make session active")
print(error.localizedDescription)
}
}