VISCOM Audio Capture Pro ActiveX SDK

This is an audio capture tool development kit.

Audio Capture Pro SDK ActiveX 2.0 is meant for the Windows platform. Applications that need to include audio capture, record from audio input pin and add audio mixing, etc. can utilize this kit. Audio device output can be captured into wav, wma, mp3 audio formats. If required, a waveform display can be included. Display of both left and right channels are possible. Audio can be captured from a selected input device. Audio mixing capabilities exist so that an audio from a selected device could be mixed with a particular speaker as required. Input sources could be selected from the selected audio pin, and these could be used to capture online streaming audio, radio, audio players, Line In, Microphone, Stereo Mix, Mono Mix, Aux, Video, CD Audio, Phone Line, etc.

Recording can be paused and resumed. Volume levels of the mixer line could be adjusted. The display background color, left/right channel waveform color, offset, divisor of a waveform, etc. could be customized. Display of floating popup waveform window or child style of a waveform window is possible to be set up. Pitch of the voice could be changed from male voice to that of a female or a child. Languages that are compatible with the ActiveX technology can take advantage of this SDK. These include c# 2010, c# 2005, VB.Net 2010, VB.Net, VFP, VB, VC, Delphi, etc. Sample source code is included to help developers integrate the functions. The OCX getting distributed with the application is royalty free. This is a very good tool.

Capture audio from selected audio device.
Audio mixing specific audio device with specific Speaker at same time (include support Window 7 , Window 8 and vista).
In Window 7, Window 8 and vista, support enumerate and select all available Speaker.
Capture audio to Wave, WMA, MP3 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 c# 2010, c# 2005, VB.Net 2010, VB.Net, 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.)
redesigned the engine.
added audio mixing specific audio device with specific Speaker at same time (include support Window 7, Window 8 and vista).
In window 7, window 8 and vista, support enumerate and select all available Speaker.
fixed sync issue when display waveform.
improved more stable on vb.net and c# application.
added AudioMixAudioDevice2InputPin, AudioMixSelectedSpeaker, AudioMixWithSpeaker properties.
added GetAudioDeviceCount, GetAudioDeviceName, GetAudioInputPinCount, GetAudioInputPinName, GetWMVProfileCount, GetWMVProfileName methods.
updated vb6, vb.net 2010 and c# 2010, vc , delphi samples.