With .NET PDF Viewer SDK , the developer can easily add PDF, TIFF viewer and Continuous scroll (like in Adobe Reader) capability to their application.
For Windows Developers who need to audio capture, record from Microphone or Playback Device, add pitch effects for C#, C++ , VB.net , VB, Delphi, VFP, MS Access.
Platform : Windows 10, Windows 8, Vista, Windows 7, XP
Step 1: To install the Audio Capture SDK ActiveX Control, begin by launching the setup file (http://www.viscomsoft.com/demo/audiocapturesetup.exe). Select the desired installation folder for the Audio Capture ActiveX and continue with the installation on your development computer.Step 2: Create New Visual C# Project, select Windows Application.Step 3: The next step is to install Audio Capture ActiveX in ToolBox. Select Toolbox, select Components item, right click mouse button, select Choose Items...
Step 4: Select COM Component tab, select the Audio Capture Control, click OK.
Step 5: Now you will see the Audio Capture ActiveX's icon on toolbox, drag it to form.Step 6: Add 2 buttons and one combo box on form.
Step 7: Add the following code in Form1_Load event private void Form1_Load(object sender, EventArgs e) { short i; for (i = 0; i < axAudioCapture1.GetPlaybackDeviceCount(); i ) { cboplaybackdevice.Items.Add(axAudioCapture1.GetPlaybackDeviceName((short)i)); }
if (cboplaybackdevice.Items.Count > 0) cboplaybackdevice.SelectedIndex = 0; }
Step 8: Add the following code in Capture button click event, make sure you changed the AudioFileName to valid file path private void button1_Click(object sender, EventArgs e) { axAudioCapture1.CapturePlaybackDevice = true; axAudioCapture1.PlaybackDevice = (short)cboplaybackdevice.SelectedIndex;
axAudioCapture1.ShowWaveForm = false; axAudioCapture1.OutputType = AUDIOCAPTURELib.AudioEnum.AUDIO_MP3; axAudioCapture1.AudioFileName = "c:\\yourfolder\\output.mp3"; axAudioCapture1.Start();
}
Step 9: Add the following code in Stop button click event axAudioCapture1.Stop();Step 10: try playback music file or video file from windows media player Step 11: run the Windows Application. click the Capture button, it will capture the audio from selected playback device and output mp3 file.
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