Opus Codec Adaptation and Dynamic Bandwidth Management in FreeSWITCH
Learn how FreeSWITCH leverages the flexible Opus audio codec to dynamically adapt audio parameters in response to real-time network conditions. This guide explores the architecture of mod_opus, SDP parameter negotiation, Forward Error Correction (FEC), Discontinuous Transmission (DTX), and fine-tuning FreeSWITCH for optimal voice quality across unstable IP networks.