Encoding&Transcoding

To address the confusion and operational complexities faced by users due to the broadcasting of ultra-high-definition channels in 2025 by Beijing, Guangdong, and eight other provinces, where the same channel is available in different technical formats (ultra-high-definition, high-definition, standard-definition) occupying multiple channel numbers, the National Radio and Television Administration released the "Technical Implementation Guide for Unified Channel Numbering of Cable Television (2025 Edition)" in November 2025.

Harmonic ProStream X is a software-based audio and video stream processing and gateway product. It provides top-tier high-performance stream processing primarily for transmission applications such as broadcasting, cable, satellite, terrestrial, IPTV, and OTT. Benefiting from various advanced video processing features, it offers essential functionalities including multiplexing, scrambling, splicing, and power failover. It has a wide market share in critical transmission and broadcasting fields, with many users praising its stability and ease of use.

Real-Time Messaging Protocol (RTMP)) is a communication protocol for streaming audio, video, and data.over internet.

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PROSWITCH Firmware Update

Harley Video Product Catalog-2026

Harmonic XOSThe advanced video processing platform is a high-performance real-time audio and video processing device designed for broadcasting and streaming applications.

Keywords: SRT Appear Hardware Acceleration

The X transmission streaming processing platform from Appear, which offers hardware-accelerated SRT video transmission, has been awarded the 2023 Best Program Award by TVB Europe and received the Sustainable Excellence Product Award at NAB 2023.