Updates for Windows

  • Update VoIP SIP SDK for Windows April 28, 2020 Please download our latest update of VoIP SIP SDK for Windows: Change log: – Added new event ‘OnRegistered2′, Provides more precise control on registration status of each account; – Fixed possible freezing in method ‘Shutdown'; – Optimized mediasubssytem’s log ouput, removed unneeded lines; – Added new property phone.CurrentLine = x; – Added new method phone.MuteRecorderLine(int lineId, bool mute); – Added ability to stop buffer recording ...
  • Update VoIP SIP SDK for Windows December 30, 2019 Please download our latest update of VoIP SIP SDK for Windows: Change log: – Fixed issue with empty list of audio devices on WinXP; – Fixed case with ending the call, which was transferred, but transfer didn’t finish; – Added ability to capture ‘200 OK’ request, sent as answer on incoming call; – Fixed handling case AnswerWithVideo (LocalVideoEnabled=1 + AnswerCall); – Added ...
  • Windows VOIP SIP SDK – managed or native dll? December 12, 2019 We often receive the following questions from our customers regarding ABTO Software’s VoIP SIP SDK for Windows: Is it implemented as managed or native dll? How to integrate SDK into the user’s own application? How to deploy an SDK-based solution to user’s computer? The answer is that our VoIP SIP SDK for Windows is written on C++ programming language, compiled ...
  • Update VoIP SIP SDK for Windows September 30, 2019 Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download – Added ability to play HTTP streams; – Fixed bug with handling SIP port number when few SDK instances started; – Added ability to use a few audio devices at the same time; – Fixed code, which stops the whole process when SDK instance destroyed; – Improved AEC implementation
  • Update VoIP SIP SDK for Windows June 30, 2019 Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download   Change log: – Added ability to receive video frames with a resolution larger than own; – Redesigned how SDK handles option ‘LocalAudioEnabled’ Now when app started without audio devices it can connect and use audio devices at any time; – Fixed handling VideoSampleRate. Now SDK skips frames when the camera sends ...
  • Update VoIP SIP SDK for Windows March 29, 2019 Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download Change log: – Improved handling errors in hold processing and raising event ‘OnHoldError'; – Fixed cleanup call state – when call put on hold and ended SDK restores line state; – Added ability to extract the full name of audio device without 32 characters limitation; – Fixed bug with the port ...
  • Update VoIP SIP SDK for Windows December 29, 2018 Download an important update of VoIP SIP SDK for Windows: https://voipsipsdk.com/products/voip-sip-sdk/download Change log: – Modified config file format, now it’s UTF-8; – Fixed timestamp in video RTP packets; – Added code, which prevents loading codecs multiple times by few instances; – Fixed potential crash on handling SIP OPTIONS request; – Modified SDP string of Opus codec; – Added ability to disable dmp creation ‘dmpCreateEnabled=-1′; – ...
  • Update VoIP SIP SDK for Windows August 14, 2018 Download an important update of VoIP SIP SDK for Windows: Change log: – Added ‘Opus’ codec to x64 SDK build – Modified code, which manages RTP ports range per instance. Now it uses only even numbers – Added ability to cleanup video windows when call ended – Added code, which prevents bind to same port, assigned to few instances – Fixed bug ...
  • Update VoIP SIP SDK for Windows May 15, 2018 Download an important update of VoIP SIP SDK for Windows: Change log: – Fixed bug when app set new network interface, SDK doesn’t bind transport to it; – Fixed lock on app destroy; – New codecs build: Opus, g726, g722; – Redesigned code which allows to insert the custom SIP headers; – Fixed bad quality sound of G729 in multiple calls mode; – ...
  • Update VoIP SIP SDK for Windows February 15, 2018 Please download our latest VoIP SIP SDK for Windows. Change log: – Fixed sending tones when received fmtp string in uppercase – “TELEPHONE-EVENT” – Fixed bug with freezing when unplugging usb audio. – Modified methods declaration in dll interface – Fixed ‘codec_g722.dll’, ‘codec_g726.dll’ now they don’t require additional dll – Redesigned code which calculates port number depending on SDK instance number – Enabled codec ‘Speex NB  15,000bps’ – Fixed possible crash on app exit ...