Last night, I used my iPad to access my DVR server using safari to watch the latest episode of the Flash. I turned on CC, but it would not show them. I tried both the Auto setting and the Unknown setting and neither would produce the captions.
This is a known issue. What kind of computer/NAS is your DVR running on?
Windows 10
I am also seeing this behavior. Or when viewing live transcoded feed.
iPhone App: 2.2.12
iOS: 12.1.4
DVR Server: 2019.02.27.0357
MacOS: 10.14.3
Are you use hardware transcoding? IIRC, closed captions are not passed through the video stream when using hardware transcoding; however, software transcoding does preserve closed captions.
Yes I am. Thanks.
See: