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April 27, 2012

Video-over-IP Communications, SIP versus RTMP [Report]

Today, if you have to manage Video Communications over Internet (public, private, wifi, 3g, 4g…), you may think about how to solve some very common public IP networks’ barriers and issues like: Packet lost, Firewalls policies, Router NAT, Packets filtering, Low Bandwidth, Connection cuts off… Now, the question is: “How we really manage to make voice or video calls on that network conditions!” Obviously, it’s not so easy with a common telecom protocol. This SIP vs RTMP Comparison Report, will help you to learn a bit more about these two protocols: The Session Initiation Protocol (SIP) is an IETF-defined signaling protocol widely used for controlling communication sessions such as voice and video calls over Internet Protocol (IP)… The Real Time Messaging Protocol (RTMP) is a public protocol developed by Adobe/Macromedia for streaming audio, video and data over the Internet, and […]
April 24, 2012

VXI* Text-to-Speech Online Demo #TTS

We are pleased to unveil the first IVR / IVVR demo service to test 10 TTS engines! This demo show you how each TTS works with our VXI* VoiceXML browser to test many languages by yourself over a PSTN call or a web call. Our VXI* server is connected to all of these engines at the same time, and it’s running each VoiceXML session in real-time. We will extend this demo service for more languages and voices in the next weeks. We want to thank all our TTS technology partners for their engine contribution on this demo service where you can select and discover all their product’s voices. Text-to-Speech Engines: Verbio Ivona Google Voxygen Loquendo-Nuance Truevoice-SpeechTechnologyGroup Lumenvox Acapela-Group MBROLA-eSpeak (coming soon) Festival Lite (coming soon) Languages: English (EN) English UK (EN-UK) English US (EN-US) French (FR) Spanish (ES) Polish (PL) […]