Due to this, it is also not supported on Plex. This lack of audio support is two-fold, as from what I have read, AC-4 audio is currently not supported within FFmpeg.

Also, I know that ATSC 3.0 is still being tested in most markets and won't be broadly available for a while, but since hardware is starting to makes its way into consumers' hands, I think it makes sense to start the discussions.Ĭurrently, it seems that ATSC 3.0 video streams are working within Plex, since these streams utilize HEVC (H.265) however, ATSC 3.0 audio streams are not working within Plex, since they utilize AC-4, which is currently not a supported codec in Plex. If anyone with an ATSC 3.0 tuner has more information, please correct me if anything I'm saying is inaccurate and please share additional details. With ATSC 3.0 starting to gain traction, especially with the recent release of the HDHomeRun CONNECT 4K, I want to start spreading the word about the additional dev work that will need to be done to fully support this using Plex for Live TV streaming/DVR.Īt this point, I personally do not have an ATSC 3.0 tuner, so all the info I have is based on other forums I have been following.

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