public void StartRecording(RecordType type)
{
_type = type;
if (_type == RecordType.None)
{
return;
}
try
{
_recorder = new MediaRecorder();
_recorder.Error += (o, e) =>
{
_isRecording = false;
OnServiceChanged.Invoke(this, EventArgs.Empty);
};
_recorder.Reset();
if (_type == RecordType.Video)
{
_recorder.SetAudioSource(AudioSource.Camcorder);
_recorder.SetVideoSource(VideoSource.Camera);
_recorder.SetOutputFormat(OutputFormat.Mpeg4);
_recorder.SetVideoSize(640, 480);
_recorder.SetCaptureRate(30);
_recorder.SetVideoEncoder(VideoEncoder.Mpeg4Sp);
_recorder.SetAudioEncoder(AudioEncoder.Aac);
}
else if (_type == RecordType.Audio)
{
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.Default);
_recorder.SetAudioEncoder(AudioEncoder.Default);
}
_recorder.SetOutputFile(GetFilePath());
_recorder.Prepare();
_recorder.Start();
_isRecording = true;
OnServiceChanged.Invoke(this, EventArgs.Empty);
}
catch (Exception ex)
{
_isRecording = false;
OnServiceChanged.Invoke(this, new UnhandledExceptionEventArgs(ex, false));
}
}
public void Record(string pathToAudioFile)
{
try
{
if (File.Exists(pathToAudioFile))
{
File.Delete(pathToAudioFile);
}
if (recorder == null)
{
recorder = new MediaRecorder(); // Initial state.
}
recorder.Reset();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
// Initialized state.
recorder.SetOutputFile(pathToAudioFile);
// DataSourceConfigured state.
recorder.Prepare(); // Prepared state
recorder.Start(); // Recording state.
}
catch (Exception ex)
{
Debug.Write(ex);
}
}
private void RecordButton_Tapped(object sender, EventArgs e)
{
if (!recordClicked)
{
if (recorder == null)
{
recorder = new MediaRecorder();
}
else
{
recorder.Reset();
}
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
audioFilePath = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath + $"/{DateTime.Now.ToString("MM-dd-yyyy-HH;mm;ss")}.mp3";
recorder.SetOutputFile(audioFilePath);
recorder.Prepare();
recorder.Start();
RecordButton.Source = "stopbuttonimage.png";
recordClicked = true;
Device.StartTimer(new TimeSpan(0, 0, 1), () => { time.Seconds++; timeLabel.Text = time.ToString(); return(recordClicked); });
}
else
{
StopRecording();
}
}
public Recorder()
{
try
{
recorder = new MediaRecorder();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
// ActivityCompat.RequestPermissions()
/*
* recorder.SetOutputFormat(OutputFormat.AacAdts);
* recorder.SetAudioEncoder(AudioEncoder.Aac);
* recorder.SetAudioSource(AudioSource.Mic);
*/
recorder.Info += Recorder_Info;
recorder.Error += Recorder_Error;
isRecording = false;
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
public void StartRecord(string sFileName)
{
this.sFileName = sFileName;
var path = Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal), sFileName);
path = Android.App.Application.Context.GetExternalFilesDir(null).AbsolutePath + "/" + sFileName;
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.Mpeg4);
_recorder.SetAudioEncoder(AudioEncoder.Aac);
_recorder.SetOutputFile(path);
if (Int32.Parse(Android.OS.Build.VERSION.Sdk) >= 10)
{
_recorder.SetAudioSamplingRate(44100);
_recorder.SetAudioEncodingBitRate(96000);
}
else
{
_recorder.SetAudioSamplingRate(8000);
_recorder.SetAudioEncodingBitRate(12200);
}
_recorder.Prepare();
_recorder.Start();
}
public void StartRecorder()
{
try
{
var file = new Java.IO.File(filePath);
file.CreateNewFile();
if (recorder == null)
{
recorder = new MediaRecorder(); // Initial state.
}
else
{
recorder.Reset();
}
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Default);
recorder.SetAudioEncoder(AudioEncoder.Default); // Initialized state.
recorder.SetOutputFile(filePath); // DataSourceConfigured state.
recorder.Prepare(); // Prepared state
recorder.Start(); // Recording state.
} catch (Exception ex) {
Console.Out.WriteLine(ex.StackTrace);
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
_start = FindViewById <Button> (Resource.Id.start);
_stop = FindViewById <Button> (Resource.Id.stop);
string path = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath + "/test.mp4";
_start.Click += delegate {
_stop.Enabled = !_stop.Enabled;
_start.Enabled = !_start.Enabled;
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.ThreeGpp);
_recorder.SetAudioEncoder(AudioEncoder.AmrNb);
_recorder.SetOutputFile(path);
_recorder.Prepare();
_recorder.Start();
};
_stop.Click += delegate {
_stop.Enabled = !_stop.Enabled;
_recorder.Stop();
_recorder.Reset();
_player.SetDataSource(path);
_player.Prepare();
_player.Start();
};
}
public void StartRecording()
{
string fileName = $"Myfile{DateTime.Now.ToString("yyyyMMddHHmmss")}.mp4";
audioFilePath = Path.Combine(Path.GetTempPath(), fileName);
try
{
if (File.Exists(audioFilePath))
{
File.Delete(audioFilePath);
}
if (recorder == null)
{
recorder = new MediaRecorder();
}
recorder.Reset();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
// Initialized state.
recorder.SetOutputFile(audioFilePath);
// DataSourceConfigured state.
recorder.Prepare(); // Prepared state
recorder.Start(); // Recording state.
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.StackTrace);
}
}
protected override IEnumerable <Datum> Poll(CancellationToken cancellationToken)
{
MediaRecorder recorder = null;
try
{
recorder = new MediaRecorder();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
recorder.SetOutputFile("/dev/null");
recorder.Prepare();
recorder.Start();
// mark start time of amplitude measurement -- MaxAmplitude is always computed from previous call to MaxAmplitude
int dummy = recorder.MaxAmplitude;
Thread.Sleep(SampleLengthMS);
return(new Datum[] { new SoundDatum(DateTimeOffset.UtcNow, 20 * Math.Log10(recorder.MaxAmplitude)) }); // http://www.mathworks.com/help/signal/ref/mag2db.html
}
finally
{
if (recorder != null)
{
try { recorder.Stop(); }
catch (Exception) { }
try { recorder.Release(); }
catch (Exception) { }
}
}
}
public OperationResult Initialize(string audioFilePath, float sampleRate = 44100, int channels = 2, int bitDepth = 16)
{
if (string.IsNullOrEmpty(audioFilePath))
{
return(OperationResult <double> .AsFailure("Invalid audio file path specified"));
}
_audioFilePath = audioFilePath;
if (_recorder == null)
{
_recorder = new MediaRecorder();
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.ThreeGpp);
_recorder.SetAudioEncoder(AudioEncoder.AmrNb);
}
else
{
if (File.Exists(_audioFilePath))
{
File.Delete(_audioFilePath);
}
}
File.Create(audioFilePath);
_recorder.SetOutputFile(audioFilePath);
_recorder.Prepare();
return(OperationResult.AsSuccess());
}
public void PrepareRecording()
{
try
{
if (File.Exists(m_oSaveRawPath))
{
File.Delete(m_oSaveRawPath);
}
if (m_oRecorder == null)
{
m_oRecorder = new MediaRecorder();
}
else
{
m_oRecorder.Reset();
}
m_oRecorder.SetAudioSource(AudioSource.Mic);
m_oRecorder.SetOutputFormat(OutputFormat.RawAmr);
m_oRecorder.SetAudioEncoder(AudioEncoder.Default);
m_oRecorder.SetMaxDuration(10000); // 10sec
//m_oRecorder.SetAudioSamplingRate(44100);
m_oRecorder.SetAudioEncodingBitRate(16);
m_oRecorder.SetOutputFile(m_oSaveRawPath);
m_oRecorder.Prepare();
}
catch (Exception ex)
{
Console.Out.WriteLine("Error: " + ex.Message);
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
_start = FindViewById <Button> (Resource.Id.start);
_stop = FindViewById <Button> (Resource.Id.stop);
string path = "/sdcard/test.3gpp";
_start.Click += delegate {
_stop.Enabled = !_stop.Enabled;
_start.Enabled = !_start.Enabled;
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.ThreeGpp);
_recorder.SetAudioEncoder(AudioEncoder.AmrNb);
_recorder.SetOutputFile(path);
_recorder.Prepare();
_recorder.Start();
};
_stop.Click += delegate {
_stop.Enabled = !_stop.Enabled;
_recorder.Stop();
_recorder.Reset();
_player.SetDataSource(path);
_player.Prepare();
_player.Start();
};
}
public VoiceCallRecorder()
{
//https://developer.android.com/reference/android/media/MediaRecorder.html
_Recorder = new MediaRecorder();
_Recorder.SetAudioSource(AudioSource.VoiceCall);
//API requirements
//Container : WAV
//Encoding : PCM
//Rate : 16K
//Sample Format : 16bit
//Channels : Mono
//AndroidはWAV対応してないようなので自前で組み込む必要があるとのこと
//http://stackoverflow.com/questions/4871149/how-to-record-voice-in-wav-format-in-android
_Recorder.SetOutputFormat(OutputFormat.Mpeg4);
_Recorder.SetAudioEncoder(AudioEncoder.Aac);
var storage = File.CreateTempFile("hoge_", ".mp4", Android.OS.Environment.ExternalStorageDirectory);
_OutputPath = storage.AbsolutePath;
_Recorder.SetOutputFile(_OutputPath);
_Recorder.Prepare();
}
public void Start(string filePath)
{
try
{
if (File.Exists(filePath))
{
File.Delete(filePath);
}
if (recorder == null)
{
recorder = new MediaRecorder(); // Initial state.
}
recorder.Reset();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Default);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
recorder.SetAudioChannels(1);
recorder.SetAudioEncodingBitRate(96000);
//recorder.SetAudioSamplingRate(44100);
//recorder.SetAudioEncodingBitRate(48000);
//recorder.SetAudioSamplingRate(22050);
recorder.SetOutputFile(filePath);
recorder.Prepare(); // Prepared state
//recorder.SetMaxDuration(30000);
recorder.Start(); // Recording state.
}
catch (Exception e)
{
HandleError.Process("RecordAudioService", "Start", e, false);
}
}
public void StartRecording()
{
try
{
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
if (recorder == null)
{
recorder = new MediaRecorder(); // Initial state.
}
else
{
recorder.Reset();
}
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.AmrNb); // Initialized state.
recorder.SetOutputFile(filePath); // DataSourceConfigured state.
recorder.Prepare(); // Prepared state
recorder.Start(); // Recording state.
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.StackTrace);
}
}
private void RecordBtn_Click(object sender, EventArgs e)
{
recording = !recording;
if (recording)
{
// Start recording
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.Aac);
recorder.SetAudioSamplingRate(44100);
recorder.SetAudioEncodingBitRate(96000);
recorder.SetOutputFile(filePath);
recorder.Prepare();
recorder.Start();
recordBtn.Text = Resources.GetString(Resource.String.StopBtn);
image.Alpha = 1f;
clockThread = new Thread(UpdateClock);
clockThread.Start();
}
else
{
// Stop recording
recorder.Stop();
recorder.Reset();
recordBtn.Text = Resources.GetString(Resource.String.StartBtn);
image.Alpha = LowAlpha;
clockThread.Join();
PlaybackAcceptPopup();
}
}
private void EnsureInitiazed()
{
if (Initialized)
{
return;
}
const string rec = Android.Content.PM.PackageManager.FeatureMicrophone;
if (rec != "android.hardware.microphone")
{
throw new InvalidOperationException("You don't seem to have a microphone to record with");
}
try
{
recorder = new MediaRecorder();
recorder.Reset();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
recorder.SetOutputFile(filePath);
recorder.Prepare();
// player = new MediaPlayer();
Initialized = true;
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
//protected override void OnPause()
//{
// base.OnPause();
// // _player.Release();
// mediaRecorder.Release();
// // _player.Dispose();
// mediaRecorder.Dispose();
// //_player = null;
// mediaRecorder = null;
// //_player.Release();
// //_recorder.Release();
// //_player.Dispose();
// //_recorder.Dispose();
// //_player = null;
// //_recorder = null;
//}
public void StartRecorder()
{
try
{
if (File.Exists(filePath))
{
File.Delete(filePath);
}
if (_recorder == null)
{
_recorder = new MediaRecorder();
}
else
{
_recorder.Reset();
_recorder.SetAudioSource(AudioSource.Mic);
_recorder.SetOutputFormat(OutputFormat.ThreeGpp);
_recorder.SetAudioEncoder(AudioEncoder.AmrNb);
_recorder.SetOutputFile(filePath);
_recorder.Prepare();
_recorder.Start();
}
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.StackTrace);
}
}
public void StartRecorder()
{
try
{
//Java.IO.File sdDir = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryMusic);
//filePath = sdDir + "/" + "testAudio.mp3";
if (File.Exists(filename))
{
File.Delete(filename);
}
//Java.IO.File myFile = new Java.IO.File(filePath);
//myFile.CreateNewFile();
if (recorder == null)
{
recorder = new MediaRecorder(); // Initial state.
}
else
{
recorder.Reset();
}
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetOutputFile(filename); // DataSourceConfigured state.
recorder.SetAudioEncoder(AudioEncoder.AmrNb); // Initialized state.
recorder.Prepare(); // Prepared state
recorder.Start(); // Recording state.
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.StackTrace);
}
}
public bool PrepareRecord()
{
try
{
string fileName = $"Myfile{DateTime.Now.ToString("yyyyMMddHHmmss")}.wav";
audioFilePath = Path.Combine(Path.GetTempPath(), fileName);
if (recorder == null)
{
recorder = new MediaRecorder();
}
else
{
recorder.Reset();
}
Console.WriteLine("daeseong1");
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetAudioEncoder(AudioEncoder.Aac);
recorder.SetOutputFile(audioFilePath);
recorder.Prepare();
Console.WriteLine("daeseong2");
return(true);
}
catch
{
return(false);
}
}
protected void StartRecord()
{
string fileName = DateTime.Now.ToString("MM-dd-yyyy-HHmmss");
recordFile = fileName + ".mp3";
stop.Enabled = !stop.Enabled;
start.Enabled = !start.Enabled;
aTimer = new Timer();
aTimer.Interval = 1000;
aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
aTimer.Enabled = true;
aTimer.Start();
recorder = new MediaRecorder();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Mpeg4);
recorder.SetAudioEncoder(AudioEncoder.Aac);
recorder.SetOutputFile(recordFolder + "/" + recordFile);
recorder.SetMaxFileSize(0);
recorder.SetMaxDuration(0);
recorder.Prepare();
recorder.Start();
}
public void RecordingFunction(string Action, string Userid)
{
if (Action == "Start")
{
try
{
var dir = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDcim);
SoundFile = GetTimestamp(DateTime.Now) + ".mp3";
var DirectoryPath =
new Java.IO.File(dir + "/" + WowonderPhone.Settings.ApplicationName + "/" + SoundFile);
if (!Directory.Exists(dir + "/" + WowonderPhone.Settings.ApplicationName))
{
Directory.CreateDirectory(dir + "/" + WowonderPhone.Settings.ApplicationName);
}
recorder = new MediaRecorder();
recorder.Reset();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.Default);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
recorder.SetOutputFile(DirectoryPath.AbsolutePath);
recorder.Prepare();
recorder.Start();
}
catch (Exception)
{
}
}
else
{
recorder.Stop();
recorder.Release();
}
}
private void SetUpMediaRecorder(string saveFilePath)
{
if (_recorder == null)
{
//MediaRecorderの設定
_recorder = new MediaRecorder();
// 入力ソースの設定
_recorder.SetVideoSource(VideoSource.Surface); // 録画の入力ソースを指定
//_recorder.SetAudioSource(AudioSource.Mic); // 音声の入力ソースを指定
// ファイルフォーマットの設定
_recorder.SetOutputFormat(OutputFormat.ThreeGpp); // ファイルフォーマットを指定
// エンコーダーの設定
//_recorder.SetVideoEncoder(VideoEncoder.Mpeg4Sp); // ビデオエンコーダを指定
//_recorder.SetAudioEncoder(AudioEncoder.AmrNb); // オーディオエンコーダを指定
_recorder.SetVideoEncoder(VideoEncoder.H264); // ビデオエンコーダを指定
//_recorder.SetAudioEncoder(AudioEncoder.Aac); // オーディオエンコーダを指定
// 各種設定
_recorder.SetOutputFile(saveFilePath); // 動画の出力先となるファイルパスを指定
_recorder.SetVideoEncodingBitRate(10000000);
_recorder.SetVideoFrameRate(29); //信号機の点滅レートも30 動画のフレームレートを指定
_recorder.SetVideoSize(320, 240); // 動画のサイズを指定
_recorder.Prepare(); // 録画準備
}
}
private void SetUpMediaRecorder()
{
mediaRecorder = new MediaRecorder();
mediaRecorder.SetAudioSource(AudioSource.Mic);
mediaRecorder.SetOutputFormat(OutputFormat.ThreeGpp);
mediaRecorder.SetAudioEncoder(AudioEncoder.AmrNb);
mediaRecorder.SetOutputFile(fileTemp);
}
public void SetupMediaRecorder()
{
recorder = new MediaRecorder();
recorder.SetAudioSource(AudioSource.Mic);
recorder.SetOutputFormat(OutputFormat.ThreeGpp);
recorder.SetAudioEncoder(AudioEncoder.AmrNb);
recorder.SetOutputFile(filePath);
}
public void MediaRecorderReady()
{
mediaRecorder = new MediaRecorder();
mediaRecorder.SetAudioSource(AudioSource.Mic);
mediaRecorder.SetOutputFormat(OutputFormat.ThreeGpp);
mediaRecorder.SetAudioEncoder(AudioEncoder.AmrNb);
mediaRecorder.SetOutputFile(AudioSavePathInDevice);
}
public void PrepareAudio()
{
try
{
// 一开始应该是false的
_isPrepared = false;
File dir = new File(_mDirString);
if (!dir.Exists())
{
dir.Mkdirs();
}
string fileNameString = GeneralFileName();
using (var file = new File(dir, fileNameString))
{
_mCurrentFilePathString = file.AbsolutePath;
_mRecorder = new MediaRecorder();
// 设置输出文件
_mRecorder.SetOutputFile(file.AbsolutePath);
}
//设置meidaRecorder的音频源是麦克风
_mRecorder.SetAudioSource(AudioSource.Mic);
// 设置文件音频的输出格式为amr
_mRecorder.SetOutputFormat(OutputFormat.RawAmr);
// 设置音频的编码格式为amr
_mRecorder.SetAudioEncoder(AudioEncoder.AmrNb);
//设置录音声道
_mRecorder.SetAudioChannels(1);
//设置编码比特率
_mRecorder.SetAudioEncodingBitRate(1);
//设置编码采样率
_mRecorder.SetAudioSamplingRate(8000);
// 严格遵守google官方api给出的mediaRecorder的状态流程图
try
{
_mRecorder.Prepare();
}
catch (IOException e)
{
Debug.WriteLine("录音未成功，请重试" + e.Message);
}
_mRecorder.Start();
// 准备结束
_isPrepared = true;
// 已经准备好了，可以录制了
Prepared?.Invoke(this, new EventArgs());
}
catch (IllegalStateException e)
{
e.PrintStackTrace();
}
catch (IOException e)
{
e.PrintStackTrace();
}
}
public void StartRecord()
{
Recorder.SetAudioSource(AudioSource.Mic);
Recorder.SetOutputFormat(OutputFormat.ThreeGpp);
Recorder.SetAudioEncoder(AudioEncoder.AmrNb);
Recorder.SetOutputFile(AudioFilePath + "/" + AudioFileName + ".wav");
Recorder.Prepare();
Recorder.Start();
}
protected override void encodeWithMediaRecorder()
{
// We need a local socket to forward data output by the camera to the packetizer
createSockets();
Android.Util.Log.v(TAG, "Requested audio with " + mQuality.bitRate / 1000 + "kbps" + " at " + mQuality.samplingRate / 1000 + "kHz");
mMediaRecorder = new MediaRecorder();
mMediaRecorder.SetAudioSource((AudioSource)mAudioSource);
mMediaRecorder.SetOutputFormat((OutputFormat)mOutputFormat);
mMediaRecorder.SetAudioEncoder((AudioEncoder)mAudioEncoder);
mMediaRecorder.SetAudioChannels(1);
mMediaRecorder.SetAudioSamplingRate(mQuality.samplingRate);
mMediaRecorder.SetAudioEncodingBitRate(mQuality.bitRate);
// We write the output of the camera in a local socket instead of a file !
// This one little trick makes streaming feasible quiet simply: data from the camera
// can then be manipulated at the other end of the socket
FileDescriptor fd = null;
if (sPipeApi == PIPE_API_PFD)
{
fd = mParcelWrite.FileDescriptor;
}
else
{
fd = mSender.FileDescriptor;
}
mMediaRecorder.SetOutputFile(fd);
mMediaRecorder.SetOutputFile(fd);
mMediaRecorder.Prepare();
mMediaRecorder.Start();
InputStream iStream = null;
if (sPipeApi == PIPE_API_PFD)
{
iStream = new ParcelFileDescriptor.AutoCloseInputStream(mParcelRead);
}
else
{
try {
// mReceiver.getInputStream contains the data from the camera
iStream = mReceiver.InputStream;
} catch (IOException e) {
stop();
throw new IOException("Something happened with the local sockets :/ Start failed !");
}
}
// the mPacketizer encapsulates this stream in an RTP stream and send it over the network
mPacketizer.setInputStream(iStream);
mPacketizer.start();
mStreaming = true;
}
private void PrepareSetup()
{
MediaRecorder = new MediaRecorder();
MediaRecorder.SetAudioSource(AudioSource.Mic);
MediaRecorder.SetOutputFormat(OutputFormat.Mpeg4);
MediaRecorder.SetAudioEncoder(AudioEncoder.HeAac);
MediaRecorder.SetAudioSamplingRate(16000);
MediaRecorder.SetOutputFile(RecordedAudioPath);
}