Audio Capture from Output Device (Speaker), Microphone SDK C#, VB.NET, VB, C++, Delphi | Audio Capture SDK ActiveX
Audio Capture SDK ActiveX

Audio Capture SDK ActiveX 6.0

Platform : Windows 11, Windows 10, Windows 8, Vista, XP

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.

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Key Features

  • Capture audio from selected audio device.
  • Capture audio from Playback devices. (For Windows 11, 10, Windows 8, Windows 7 and vista only)
  • Capture audio to Wave, WMA, MP3, M4a file format.
  • Capture audio to sample grabber.
  • Capture audio from selected audio input pin. for example, online streaming audio, radio, audio players (e.g. Media Player, WinAmp, Real Player ), Line In , Microphone, Stereo Mix, Mono Mix, Aux, Video, CD Audio, Phone Line.
  • Allow display waveform with left, right channel.
  • Customizable the waveform allow you to change the background color, left/right channel's waveform color, offset, divisor of waveform.
  • Allow display floating popup waveform window or child style of waveform window.
  • Support multiple audio devices and mixer lines.
  • Adjust volume level for mixer line.
  • Change the audio pitch to male, female child voices.
  • Pause or Resume when recording.
  • Include VS2019 VC , c# 2019, c# 2010, VB.Net 2019, VB.Net 2010, VFP, VB , VC , Delphi Sample source code.
  • Royalty free distribution of the OCX file.
  • Compatible with any programming language that supports ActiveX (Adobe Director, Access, Visual C , Visual Basic , Visual Foxpro, Delphi, .Net, etc.)

 

Extensive Set of Controls

Professional-Looking Themes

new Visual Studio 2013 theme mimics the look and feel of VS 2013.Themes include:

  • Visual Studio 2013  
  • Office2013
  • Windows8
  • Windows8Touch
  • Summer
  • Vista
  • Windows7
  • Expression_Dark
  •  Transparent
  • Office_Black
  • Office_Blue
  • Office_Silver

Take a look at the Color Theme Generator to see some of the themes in action and customize color palettes.

Exceptional Performance and User Experience

Telerik UI for WPF enhances user experience by providing both UI and data virtualization. Use Telerik’s controls to display large amounts of data with virtually no performance trade-off. What you get is exceptional performance and a sleek end-user experience. Telerik UI makes your apps fast by:

  • Producing minimal and clean XAML
  • Allowing you to load only the data within the current viewport of the application
  • Implementing lazy loading – loading data only when it is requested
  • Minimizing memory usage, robust code free from memory leaks.

Intuitive API

UI for WPF has a short learning curve and is easy to use. The suite provides for:
  • Seamless integration with your Visual Studio Toolbox for quick drag-and-drop usage.
  • Feature configuration using Design-time Wizards.
  • Easy to learn API. The API is a close mirror of Microsoft. If you’ve worked with the WPF Framework and Microsoft’s XAML Controls, you’ll get up and running fast in Telerik UI for WPF.

Document Processing

Three components enable you to process the most common text, spreadsheet, and PDF file formats without having Microsoft Office or other third-party libraries installed. Your application users will be able to create, load and modify documents in a variety of formats including:

  • DOCX
  • RTF
  • TXT
  • HTML
  • PDF
  • XLSX
  • CSV
  • Tab-delimited

Enable your application to seamlessly export and import documents or convert them from one format to another. All thanks to the intuitive and easy-to-use APIs.

MVVM Support

The ability to drag-and-drop a complex control from our toolbox, wire up a few events, receive quick functionality, then move on to the next work item makes your software development easier. Those functionalities, however, do not guarantee that the software created is well structured, easily extensible, and unit testable. MVVM resolves those issues. Telerik UI for WPF fully supports MVVM, allowing you to create reliable, well-structured and easily maintainable applications.

Coded UI Tests

All components in Telerik UI for WPF support Level 1 Coded UI tests and most of the controls already support Level 3 Coded UI tests, making Telerik UI Controls easily maintainable within any test-driven development process.

Touch Support

The built-in touch support and the Windows8Touch theme make your Telerik UI for WPF powered applications run smoothly on a touch device.

Browse the touch version of the controls.

Drag and Drop Support

Many Telerik UI for WPF controls come with built-in drag and drop support. The suite also provides a DragDropManager which easily integrates within your solution to implement any drag and drop scenario.

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Sample Screenshot

Popular Solution

Pricing & Purchase

Single Developer license USD 150
Team Developer license USD 398
Site Wide license USD 599

What's New

Version 6.0 (18 April 2024 Released) 

  • added support output M4a audio file.
  • added M4aBandWidth property. Support set audio bandwidth of M4a file.
  • added M4aBitrate property. Support set audio bitrate of M4a file.
  • added M4aQuality property. Support set audio quality of M4a file.
  • added VS2019 VC , C#2019, VB.NET 2019 samples.
  • updated C# 2010, VB.NET 2010, VB6 samples.

    • Version 5.0 (23 October 2018 Released) 

  • added capture audio from specific playback device.
  • added support unicode, now the audio device, audio input pin , playback device can display unicode.
  • added GetPlaybackDeviceCount method, Return the count of Playback Device.
  • added GetPlaybackDeviceName method, Return the name of specific Playback Device.
  • fixed when call Start method, display waveform window flicker issue.
  • fixed add audio pitch effect , cannot save to mp3 issue.
  • added PlaybackDevice property. capture the audio from specific playback device.
  • changed CaptureSpeaker property to CapturePlaybackdevice.
  • updated VB6, C# 2010, VB.NET, VC sample.
  • added C# 2015, VB.NET 2015 samples.

    • Version 4.0 (22 June 2012 Released)

  • fixed sync issue when display waveform.
  • added capture audio from speaker, your sound card does not need have Stereo Mix audio input pin. (For Window 7, Window 8 and vista only)
  • improved more stable on vb.net and c# application.
  • added CaptureSpeaker property.
  • added GetAudioDeviceCount, GetAudioDeviceName, GetAudioInputPinCount, GetAudioInputPinName, GetWMVProfileCount, GetWMVProfileName methods.
  • updated vb6, vb.net 2010 and c# 2010, vc , delphi samples.


    • Version 3.6 (14 December 2011 Released)

  • added digital signed for ocx and exectuable of installer files.
  • added vb.net 2010 and c# 2010 samples , fixed samples cannot run on 64 bit OS issue.


    • Version 3.5 (19 July 2011 Released)

  • added Allow capture audio to sample grabber.
  • added SampleBufferMode property.
  • added SampleBuffer event.
  • added Sample grabber vb 6 sample, it show you how to received the each audio frame and save to wav file.


    • Version 3.0 (    8 Dec 2008 Released)

  • added Allow display waveform with left, right channel.
  • added SetWaveWndOwner, SetWaveWndPopUp, SetWaveWndBgColor, SetWaveWndCaption, SetWaveWndColor, SetWaveWndDivisor, SetWaveWndOffset, SetWaveWndPos, SetWaveWndStyle, GetContainerWndHandle methods.
  • added ShowWaveForm property.
    Version 2.0
  • rewrite mp3 ecnoder that support change sample rate, mono and stereo value.
  • added reset the system audio inputpin after end of recording.
  • added audio pitch function that allow change the audio pitch to male, female child voices.
  • added refresh audiopin after selected another audio device.
  • added adjust recording volume level.

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    System Requirements

    Audio Capture SDK ActiveX Online Documentation

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