iPVoice VoIP Engine Voice Software for Apple iOS
What's New?iPVoice™ – VoIP/SIP Reference Kit for iPhone®, iPad®, and iPod touch®
- SIP Phone Sample Project with source code
- iPVoice SDK (includes an evaluation version of the
- VoIP class library, header file and docs)
- iPVoice SIP SDK (includesan evaluation version of the SIP class library,
header file and docs)
iPVoice™ demo app featuring SIP is currently available for free download at the App Store.
Support for G.722 wideband codec has been added.
The jitter buffer size is now adaptive based upon measured network jitter.
Conferencing - 3 way testing.
Adaptive Digital’s comprehensive portfolio of speech compression (encode/decode) codecs, voice quality enhancement algoithms, tone generation, and communication protocols provides the Apple Inc.®'s iPhone application developer with the ability to easily bring voice/VoIP to their application.
iPad, iPod, iTouch, and iPhone
» ipVoice (IPV) test software available on the App Store.
Search iPVoice or Adaptive Digital from the App Store on your iPhone (iPad, or iPod Touch) and click download.
Voice enable your iOS application
iPVoice sample program demonstrates the use of Adaptive Digital's VoIP Engine software in a mobile handset environment.
In particular, the VoIP program, iPVoice turns an iPhone (or iPod or iPad) into a limited capability IP phone. The limitation is that the program communicates via RTP using user specified IP address/port number. It does not yet implement the SIP protocol.
Adaptive Digital's VoIP Engine software is a software engine that handles all the voice processing from PCM to Packet and back. Its intended use is in VoIP enabled handsets or desktop phones.
VoIP Engine has no direct connection to the audio (PCM) source/driver or to the network stack. It simply processes PCM to RTP and RTP to PCM. The VoIP for Apple iOS sample program provides the interfaces to the iOS Audio Driver and to network stack via using UDP/IP. VoIP for Apple interconnects these two interfaces with VoIP Engine, which does the underlying PCM to RTP and RTP to PCM processing.
Adaptive Digital's iPVoice VoIP Engine for iPhone is a software package that handles all the processing needed to transform PCM samples to VoIP packets and VoIP packets to PCM samples. In other words, it provides all the voice processing necessary to VoIP-enable an iPhone application.
iPVoice VoIP engine includes a complete suite of Adaptive Digital's CPU and memory efficient fixed-point telephony, VoIP, and voice quality enhancement (VQE) algorithms that enable developers to create toll-quality next generation mobile device applications for iPhone users. iPVoice VoIP engine includes acoustic echo cancellation (AEC), AGC, G.711 with DTX, RTP, tone generation, and network optimization algorithms including packet loss concealment (PLC), and adaptive jitter buffer (AJB). Additionally features can be added such as noise reduction, SIP and a wide variety of compression algorithms including both narrowband and wideband codecs. With the wide variety of Adaptive Digital's fielded voice software at their fingertips, developers can now deliver the highest level of quality voice enabled applications.
Adaptive Digital provides for easy implementation and flexibility through the VoIP Engine API functions. iPVoice VoIP Engine brings the same type of ease to a iPhone VoIP developer as is brought by the existing iPhone frameworks that handle other functionality. All the developer needs to do is include the iPVoice library into his or her project and make use of the VoIP Engine API functions. The API functions configure the VoIP Engine as well as handle PCM to Packet and Packet to PCM processing. The processing APIs are designed to interface with the audio I/O and IP stack, which further enhances the developers' flexibility.