EBR said: Live TV on the Roku should only be requiring a remux not a full transcode but we'd need to look at a specific example. Speechless said: Is the stream interlaced? The server is doing this. The Roku is not telling the server to transcode because the stream is interlaced. Certain Roku devices such as Roku express and the older Roku3 and such cannot de-interlace therefore do not report support for MPEG2. But the majority of other devices can indeed deinterlace and properly report supp