Global Video Decoder Encoder Sales Market By Type (By Channel , 1 Channel , 2 Channels , 4 Channels , 8 Channels , 16 Channels , More than 16 Channels , By Type , Stand-alone , and Rack-mounted), By Application (Transportation , Commercial , Residential , Institutional , and Military and Defense), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029