//private string EncodeToFlac(string inputFilePath)
//{
// if (string.IsNullOrEmpty(inputFilePath))
// {
// Log.Error(Tag, "inputFilePath was null or empty in EncodeToFlac.");
// return null;
// }
// var flacEncoder = new FLAC_FileEncoder();
// File outputFile;
// using (var inputFile = new File(inputFilePath))
// {
// var outputFileName = inputFile.Name.Replace(".wav", ".flac");
// outputFile = new File(inputFile.Parent, outputFileName);
// flacEncoder.Encode(inputFile, outputFile);
// }
// return outputFile.AbsolutePath;
//}
public void RequestStop()
{
IsStopRequested = true;
if (_recorder != null)
{
_recorder.Stop();
_recorder.Release();
_recorder = null;
}
DeleteUnfinishedFiles(_storagePath, _fileName);
}
public static WavRecorder Instance(int sampleRate = 0)
{
if (_instance != null)
{
if (_instance.IsRecording) _instance.Stop();
_instance.Release();
_instance = null;
}
_instance = sampleRate <= 0 ? new WavRecorder() : new WavRecorder(sampleRate);
return _instance.State != WavRecorderState.Error ? _instance : null;
}
private void RecordingTimerCallback(object state)
{
_recordingCountdown++;
_service.UpdateRecordingCounter(_recordingCountdown);
if (IsStopRequested || _recordingCountdown >= RecordingTime)
{
if (_recordingTimer != null) _recordingTimer.Dispose();
if (_recorder != null)
{
_recorder.Stop();
_recorder.Release();
_recorder = null;
}
IsRecording = false;
_service.StoppedRecording();
}
}
private void RecordAudio(string path)
{
//_recorder = WavRecorder.Instance();
_recorder = WavRecorder.Instance(_sampleRate);
if (_recorder == null)
{
Log.Error(ThreadTag, "WavRecorder instance was null.");
_service.RecordingFailed();
RequestStop();
return;
}
_recorder.Error = OnWavRecorderError;
_recorder.SetOutputFile(path);
_recorder.Prepare();
ResetPrepareTimer();
}
public void RequestStop()
{
IsStopRequested = true;
if (_recorder == null) return;
_recorder.Stop();
_recorder.Release();
_recorder = null;
}
private void RecordingTimerCallback(object state)
{
_recordingCountdown++;
_service.UpdateRecordingCounter(_recordingCountdown);
if (!IsStopRequested && _recordingCountdown < RecordingTime) return;
if (_recordingTimer != null) _recordingTimer.Dispose();
if (_recorder != null)
{
_recorder.Stop();
_recorder.Release();
_recorder = null;
}
_service.StoppedRecording();
IsRecording = false;
}
public static WavRecorder Instance()
{
var wavRecorder = new WavRecorder();
if (wavRecorder.State != WavRecorderState.Error)
return new WavRecorder();
return null;
}