[mythtv-users] No subtitle menu for OTA recordings

Bob mythtv at cox.net
Thu Dec 2 04:11:39 UTC 2021


On 11/30/21 4:32 AM, Klaas de Waal wrote:
> If you happen to use Nvidia graphics, there is an issue with ATSC CC 
> not working with Nvidia NVDEC. See 
> https://github.com/MythTV/mythtv/issues/364 
> <https://github.com/MythTV/mythtv/issues/364>.
> As a workaround you can then change your video profile to use VDPAU.
> And then a bit of a long shot, there is in the same menu Setup / Video 
> / Playback (IIRC) also a checkbox "Use original FFmpeg demuxer". This 
> should be UNchecked so that the MythTV demuxer is used which does have 
> better subtitle support than the original FFMpeg demuxer.

This is/was my issue. Two systems were using NVDEC while the other is 
VAAPI (Intel). I changed to VDPAU and now I can see the "subtitles" menu 
for ATSC recordings.

Thank you to everyone who responded.




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