| Attribute | Traditional Hardware Server | Software-Defined (vPlayout) | | :--- | :--- | :--- | | | High (CAPEX > $20k/channel) | Lower (software license + COTS server) | | Scalability | Add physical cards/chassis | Add virtual instances (cloud or VM) | | Reliability | Excellent (dedicated I/O) | Good (depends on hypervisor latency) | | Codec agility | Fixed (ASIC-based) | High (CPU/GPU updates) | | Remote operation | Limited | Native (web dashboard) |
In this context, a playout server automates the transmission of TV channels or digital streams. playout server
To ensure 24/7 reliability, servers are often paired in "main and backup" configurations. If the main server fails, the backup takes over instantly so viewers never see a blank screen. The Evolution: From Hardware to Cloud | Attribute | Traditional Hardware Server | Software-Defined
