IntegrIT CrystalVu SDK – is a cross-platform video conferencing engine, incorporating all needed for point to point and multi point video calls over IP network between Windows, Mac OS, Linux desktop PCs, iOS and Android smart phones and SIP telephones.
CrystalVu SDK offers high level “place a call” API and unified API for audio/video capturing and rendering drivers that significantly simplifies engine integration in client application. Due to native SIP signaling support CrystalVu SDK features high level of interoperability with:
- Wideband acoustic echo cancellation - full duplex / half duplex
- Acoustic echo cancellation echo path - 256 msec
- G.711 a/mu, G.729, AMR, G.722, G.722.1, iLBC, OPUS.
- Comfort noise generation (CNG)
- Voice Activity Detector (VAD)
- Nonlinear processor (NLP)
- Noise Suppression (NS)
- Adaptive Jitter Buffer (JB)
- Automatic gain control (AGC)
- Packet Loss Concelement (PLC)
- Harmonic noise suppressor
- Audio conferencing with mixer, up to 8 participants
- Video Encoding formats: Н.263, Н.263+, Н.264 AVC, VP8 with resolutions QCIF (176x144) and up to Full HD 1080p
- Supported video capturing formats: RGB24, RGB32, YUV420.
- Capturing from standard video devices
- OpenGK/DirectX capturing / rendering
- Video formats conversion
- Images Scaling / resizing, manipulation
- Second stream for presentation or desktop capturing (BFCP)
Networking & NAT:
- TCP/UDP, RTP/SRTP, RTCP, TLS, DTMF regeneration,
- NAT Traversal, ICE, STUN, TURN
- Call level API
- Calls management
- Background operation
- OpenGL, OpenCL rendering, scaling, etc.
- Windows XP/7/8
- Mac OS X
Standard licensing conditions assume delivery of CrystalVu SDK as a package of object libraries, integration code and drivers are delivered in sources.
6 months support included, annual support is upon request.
Example clients' applications based on IntegrIT CrystalVu:
- CyraCom Interpreter for Android: https://play.google.com/store/apps/details?id=com.cyracom.app
- CyraCom Interpreter for iOS: https://itunes.apple.com/us/app/cyracom-medical-interpreter/id411463623?ls=1&mt=8
- Rostelekom's SIP soft-phone (including messaging, address book etc.) for Android: https://play.google.com/store/apps/details?id=ru.rt.softphone
- Rostelekom's SIP soft-phone (including messaging, address book etc.) for iOS: https://itunes.apple.com/us/app/telefon-rostelekom/id931886864?mt=8
- Videoconferencing terminal VitaHD: http://www.vitahd.com