Subtitle problems with WD My Book Live nas and resolution!

Hi, I’m making dlna player that can use on PC.
I have some subtitle problems with WD My Book Live Nas.
I found out that the subtitle didn’t played on my player. However the subtitle was played well on the samsung TV.
So, I captured the packets between NAS and samsung TV. And catched a different command(HEAD+getCaptionInfo) and response.

So, I wondered that I use this http request to get the subtitles.
And Is it specification between NAS and samsung TV?
If it is spec between NAS and samsungTV, is there another way to get the subtitle?(I checked other devices BUT, Samsung TV is the only device to play the subtitles well.)

I’m waiting for …answers… thank you :slight_smile:


See if the following helps