The RTP/RTCP stack is widely used as the data transport protocol in real-time network services such as Voice over Internet Protocol (VoIP) applications. The use of the packet switched network for voice increases bandwidth utilization compared with the traditional connection-oriented approach and can lead to lower call costs. The nature of packet switched networks can cause unpredictable and variable delays to speech packets, often resulting in poor unintelligible speech at the receiving end. The effect due to these delay variations or jitter can be minimized by using a Jitter Buffer, which imposes a certain delay to each packet before playing back the packet stream at a constant rate. The library provides an integrated jitter buffer to counter the same along with RTP/RTCP module.
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Each module supports the Analog Devices, Inc. (ADI) Blackfin or SHARC Processor family and is a licensed product that is available in object code format. Recipients must sign or accept a license agreement with ADI prior to being shipped or downloading the modules identified in the license agreement.