Telecom Technologies LLC 149B Moskovskii pr., St-Petersburg, Russia 196105 +7 (911) 232 07 69 [email protected] / www.fromto.tv FROMTO Transcoding Solution FROMTO media converter is an innovative super-speed transcoding solution providing hardwareaccelerated conversion of video streams. It improves the Quality of Experience (QoE) and bandwidth efficiency of video content delivery over network by transcoding video streams into several representations for different devices (TVs, tablets, etc.). Video streams in popular formats are transcoded by FROMTO in real-time to MPEG2/MPEG-4/H.264 for video-on-demand and live streaming services. High speed transcoding is achieved using GPU acceleration (Intel QuickSync technology). Key Performance Indicators Super-Fast Transcoding Power Savings TCO Economy 13 FullHD transcodings 10x ↓ Power savings 5x ↓TCO (HW/Pwr/Colo) per CPU in real-time over SW transcoding Performance: Number of streams per worker Balanced speed/quality, 30FPS Live streaming case performance is similar to VoD case Pipeline: Demux→ Decode → Downscale (if needed) → Encode → Mux 360p 480p 720p 1080p 1440p 2160p 360p 480p 27 27 26 21 15 10 19 18 16 13 9 720p 1080p 1440p 2160p 11 10 9 7 5 5 4 3 3 1 Architecture FROMTO transcoder has distributed architecture consisting of Load Balancer and cluster of transcoders installed on separate servers. Requests for transcoding (e.g. from Web frontend or using API) are sent to the Load Balancer that balances requests among available transcoders for obtaining maximum performance. For receiving transcoding requests transcoders use standard FastCGI protocol. Therefore customers can use any other solutions for load balancing (e.g. nginx server).
© Copyright 2024