NAudio Play part of audio from recording file

Using NAudio, while recording audio to a file I need to play a part of that file with offsetSampleProvider.SkipOver / offsetSampleProvider.Take

The problem is that I can't open the file with AudioFileReader because it is already in use by WaveFileWriter.

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

add a comment |

Using NAudio, while recording audio to a file I need to play a part of that file with offsetSampleProvider.SkipOver / offsetSampleProvider.Take

The problem is that I can't open the file with AudioFileReader because it is already in use by WaveFileWriter.

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

add a comment |

Using NAudio, while recording audio to a file I need to play a part of that file with offsetSampleProvider.SkipOver / offsetSampleProvider.Take

The problem is that I can't open the file with AudioFileReader because it is already in use by WaveFileWriter.

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

Using NAudio, while recording audio to a file I need to play a part of that file with offsetSampleProvider.SkipOver / offsetSampleProvider.Take

The problem is that I can't open the file with AudioFileReader because it is already in use by WaveFileWriter.

c# audio-recording naudio

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

edited Nov 18 '18 at 1:08

Erik Philips

40.3k690123

asked Nov 17 '18 at 5:13

user2272143

69110

asked Nov 17 '18 at 5:13

user2272143

69110

asked Nov 17 '18 at 5:13

user2272143

69110

add a comment |

1 Answer
1

active

oldest

votes

I found a solution.

Here is the source code.

using System;

using System.Windows.Forms;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

using static System.Environment;

using System.IO;



namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        WaveFileWriter fileWriter;

        WaveOut outputSound;

        WaveIn waveSource;

        RawSourceWaveStream RSS;

        OffsetSampleProvider offsetSampleProvider;

        Stream sourceStream;



        string fileName = GetFolderPath(SpecialFolder.CommonApplicationData) + "\temp.wav";



        public Form1()

        {

            InitializeComponent();



            outputSound = new WaveOut();

            waveSource = new WaveIn();

            waveSource.WaveFormat = new WaveFormat(8000, 16, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);

            fileWriter = new WaveFileWriter(fileName, waveSource.WaveFormat);

            sourceStream = new MemoryStream();



            waveSource.StartRecording();

        }



        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)

        {

            fileWriter.Write(e.Buffer, 0, e.BytesRecorded);

            sourceStream.Write(e.Buffer, 0, e.BytesRecorded);

        }



        private void btnPlay_Click(object sender, EventArgs e)

        {

            RSS = new RawSourceWaveStream(sourceStream, waveSource.WaveFormat);

            RSS.Position = 0;

            offsetSampleProvider = new OffsetSampleProvider(RSS.ToSampleProvider());

            offsetSampleProvider.SkipOver = TimeSpan.FromMilliseconds(0);

            offsetSampleProvider.Take = TimeSpan.FromMilliseconds(3000);

            outputSound.Init(offsetSampleProvider);

            outputSound.Play();

        }

    }

}

answered Nov 18 '18 at 0:27

user2272143

69110

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

I found a solution.

Here is the source code.

using System;

using System.Windows.Forms;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

using static System.Environment;

using System.IO;



namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        WaveFileWriter fileWriter;

        WaveOut outputSound;

        WaveIn waveSource;

        RawSourceWaveStream RSS;

        OffsetSampleProvider offsetSampleProvider;

        Stream sourceStream;



        string fileName = GetFolderPath(SpecialFolder.CommonApplicationData) + "\temp.wav";



        public Form1()

        {

            InitializeComponent();



            outputSound = new WaveOut();

            waveSource = new WaveIn();

            waveSource.WaveFormat = new WaveFormat(8000, 16, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);

            fileWriter = new WaveFileWriter(fileName, waveSource.WaveFormat);

            sourceStream = new MemoryStream();



            waveSource.StartRecording();

        }



        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)

        {

            fileWriter.Write(e.Buffer, 0, e.BytesRecorded);

            sourceStream.Write(e.Buffer, 0, e.BytesRecorded);

        }



        private void btnPlay_Click(object sender, EventArgs e)

        {

            RSS = new RawSourceWaveStream(sourceStream, waveSource.WaveFormat);

            RSS.Position = 0;

            offsetSampleProvider = new OffsetSampleProvider(RSS.ToSampleProvider());

            offsetSampleProvider.SkipOver = TimeSpan.FromMilliseconds(0);

            offsetSampleProvider.Take = TimeSpan.FromMilliseconds(3000);

            outputSound.Init(offsetSampleProvider);

            outputSound.Play();

        }

    }

}

answered Nov 18 '18 at 0:27

user2272143

69110

add a comment |

I found a solution.

Here is the source code.

using System;

using System.Windows.Forms;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

using static System.Environment;

using System.IO;



namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        WaveFileWriter fileWriter;

        WaveOut outputSound;

        WaveIn waveSource;

        RawSourceWaveStream RSS;

        OffsetSampleProvider offsetSampleProvider;

        Stream sourceStream;



        string fileName = GetFolderPath(SpecialFolder.CommonApplicationData) + "\temp.wav";



        public Form1()

        {

            InitializeComponent();



            outputSound = new WaveOut();

            waveSource = new WaveIn();

            waveSource.WaveFormat = new WaveFormat(8000, 16, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);

            fileWriter = new WaveFileWriter(fileName, waveSource.WaveFormat);

            sourceStream = new MemoryStream();



            waveSource.StartRecording();

        }



        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)

        {

            fileWriter.Write(e.Buffer, 0, e.BytesRecorded);

            sourceStream.Write(e.Buffer, 0, e.BytesRecorded);

        }



        private void btnPlay_Click(object sender, EventArgs e)

        {

            RSS = new RawSourceWaveStream(sourceStream, waveSource.WaveFormat);

            RSS.Position = 0;

            offsetSampleProvider = new OffsetSampleProvider(RSS.ToSampleProvider());

            offsetSampleProvider.SkipOver = TimeSpan.FromMilliseconds(0);

            offsetSampleProvider.Take = TimeSpan.FromMilliseconds(3000);

            outputSound.Init(offsetSampleProvider);

            outputSound.Play();

        }

    }

}

answered Nov 18 '18 at 0:27

user2272143

69110

add a comment |

I found a solution.

Here is the source code.

using System;

using System.Windows.Forms;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

using static System.Environment;

using System.IO;



namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        WaveFileWriter fileWriter;

        WaveOut outputSound;

        WaveIn waveSource;

        RawSourceWaveStream RSS;

        OffsetSampleProvider offsetSampleProvider;

        Stream sourceStream;



        string fileName = GetFolderPath(SpecialFolder.CommonApplicationData) + "\temp.wav";



        public Form1()

        {

            InitializeComponent();



            outputSound = new WaveOut();

            waveSource = new WaveIn();

            waveSource.WaveFormat = new WaveFormat(8000, 16, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);

            fileWriter = new WaveFileWriter(fileName, waveSource.WaveFormat);

            sourceStream = new MemoryStream();



            waveSource.StartRecording();

        }



        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)

        {

            fileWriter.Write(e.Buffer, 0, e.BytesRecorded);

            sourceStream.Write(e.Buffer, 0, e.BytesRecorded);

        }



        private void btnPlay_Click(object sender, EventArgs e)

        {

            RSS = new RawSourceWaveStream(sourceStream, waveSource.WaveFormat);

            RSS.Position = 0;

            offsetSampleProvider = new OffsetSampleProvider(RSS.ToSampleProvider());

            offsetSampleProvider.SkipOver = TimeSpan.FromMilliseconds(0);

            offsetSampleProvider.Take = TimeSpan.FromMilliseconds(3000);

            outputSound.Init(offsetSampleProvider);

            outputSound.Play();

        }

    }

}

answered Nov 18 '18 at 0:27

user2272143

69110

I found a solution.

Here is the source code.

using System;

using System.Windows.Forms;

using NAudio.Wave;

using NAudio.Wave.SampleProviders;

using static System.Environment;

using System.IO;



namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        WaveFileWriter fileWriter;

        WaveOut outputSound;

        WaveIn waveSource;

        RawSourceWaveStream RSS;

        OffsetSampleProvider offsetSampleProvider;

        Stream sourceStream;



        string fileName = GetFolderPath(SpecialFolder.CommonApplicationData) + "\temp.wav";



        public Form1()

        {

            InitializeComponent();



            outputSound = new WaveOut();

            waveSource = new WaveIn();

            waveSource.WaveFormat = new WaveFormat(8000, 16, 1);

            waveSource.DataAvailable += new EventHandler<WaveInEventArgs>(waveSource_DataAvailable);

            fileWriter = new WaveFileWriter(fileName, waveSource.WaveFormat);

            sourceStream = new MemoryStream();



            waveSource.StartRecording();

        }



        private void waveSource_DataAvailable(object sender, WaveInEventArgs e)

        {

            fileWriter.Write(e.Buffer, 0, e.BytesRecorded);

            sourceStream.Write(e.Buffer, 0, e.BytesRecorded);

        }



        private void btnPlay_Click(object sender, EventArgs e)

        {

            RSS = new RawSourceWaveStream(sourceStream, waveSource.WaveFormat);

            RSS.Position = 0;

            offsetSampleProvider = new OffsetSampleProvider(RSS.ToSampleProvider());

            offsetSampleProvider.SkipOver = TimeSpan.FromMilliseconds(0);

            offsetSampleProvider.Take = TimeSpan.FromMilliseconds(3000);

            outputSound.Init(offsetSampleProvider);

            outputSound.Play();

        }

    }

}

answered Nov 18 '18 at 0:27

user2272143

69110

answered Nov 18 '18 at 0:27

user2272143

69110

answered Nov 18 '18 at 0:27

user2272143

69110

answered Nov 18 '18 at 0:27

user2272143

69110

add a comment |

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