Version 5.0 (7 March 2023)

  • fixed the high-low distribution of waveform is distorted issue.
  • updated MixerSetVolume method. now increments value support 0.0, 0.5, 0.10, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75,0.8, 0.85,0.9, 0.95, 1.0 .
  • updated VB6 , C# 2010 , VB.NET 2010, C#2019, VB.NET 2019 KarokeMixer samples.  

    • Version 4.0 (13 May 2020)

  • when performing a voice-overs recording, change the volume of microphone or background audio file, the waveform do not respond to changes in volume.
  • fixed waveform windows and background waveform windows flashing issue when call Start and PBLoadAudioFile methods.
  •  added UseDecoderFilter property, DecoderAdd2BlackList , DecoderClearBlackList methods. It can solved the user installed codec pack,  it does not work properly which prevents playback audio file.
  •  added ContinueRecording property. Enable/Disable Continue Recording when Voice-Overs, the background audio files has come to an end.
  • added DeviceChange event, this event will occurs when insert or remove USB device.
  • added OnBgRecording event, this event will occurs when the voice-over recording.
  • added OnBgRecordingCompleted event, this event will occurs when the voice-over recording, and the background audio file has come to an end.
  •  updated VB6, C#2010, samples.
  • added VB.NET 2019, VB.NET 2010, C# 2019 samples.

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    Version 3.0 (28 June 2016)

  • added support on Windows 10.
  • added display background audio waveform.
  • added when recording both voice and audio, the voice to continue recording after the audio (MP3, WAV) has stopped. In old version if the audio has stopped, the voice cannot continue recording. 
  • added C# 2015 samples.
  • added SetBgAudioWaveWndOwner, SetBgAudioWaveWndBgColor,  SetBgAudioWaveWndBgColor , SetBgAudioWaveWndPopUp, SetBgAudioWaveWndCaption, SetBgAudioWaveWndStyle, SetBgAudioWaveWndDivisor, SetBgAudioWaveWndOffset, SetBgAudioWaveWndDelay, PBSetWaveWndDelay methods.
  • added ShowBgAudioWaveForm property. 


    • Version 2.5 (23 April 2014)

  • fixed mixing mp3 audio file issue in windows 7 or windows 8.
  • added support on windows 8.
  • added delphi sample.
  • updated samples.

    • Version 2.0 (19 February 2012)

  • improved live audio mixing feature, now the output wave or mp3 file more accurate.
  • added allow delay background music or microphone time.
  • added allow input any media files when you call MixerLoadBgAudio method if your computer installed specific codec.
  • added MixerAddDelay method.


    • Version 1.5 (24 March 2009)

  • added PBHideWaveWnd methods.
  • updated allow call audio capture and playback window in same form.

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