The Expandable Media Gateway Solution

Video

Advanced Video Applications
Vocallo MGW supports applications such as 3G-324M, Interactive Voice Video Response (IVVR), video-conferencing and video-enabled services with capabilities such as real-time video transcoding, video transrating and conferencing.

Vocallo MGW API integrates H.263, MPEG-4 and H.264 codecs and several real-time video processing functions. Vocallo MGW also provides sophisticated mixing capabilities. Up to 16 layers can be assembled in real-time to create IVVR menus, Picture-in-Picture (PIP) or branded video streams. Each layer can be a video stream, an image, color box, or text. When applying the layer, the user can dynamically control the size, position, luma key and opacity.

Robust Video Solution for Today's Networks
Vocallo MGW video codecs have been designed to address the unique challenges of delivering quality video on error-prone and bandwidth-constrained wireless networks. All codecs include error resilience and concealment techniques to minimize the effects of packet loss. The integration of voice and video on the same device allows Vocallo MGW to maintain perfect A/V synchronization. The bit rate controller developed by Octasic optimizes the trade-off between quality and bit rate. This provides the best possible image quality on bandwidth-constrained links such as those found in mobile networks. Vocallo MGW can therefore overcome situations such as network congestion while ensuring fluid playback.