Activate subtitles in scenarist

[Kitsune]

I am making a series of modifications to a Commercial Bluray. For this I use BDremux and Scenarist 5.1.03
I have added an audio track in Spanish, along with two subtitle tracks. I want the second subtitle track to be activated simultaneously with the added audio, obviously it would be activated (the audio) from the remote control.

[mp3dom]

What you can do is enable the subtitle track once the user change the audio thanks to the topmenu or popupmenu. You can't change the subtitle track when the user change the audio with the remote because you don't have any "event listener" for the remote itself... this at least with standard HDMV authoring... with BD-J it should be possible but it's another league.

[Kitsune]

Originally Posted by mp3dom

What you can do is enable the subtitle track once the user change the audio thanks to the topmenu or popupmenu. You can't change the subtitle track when the user change the audio with the remote because you don't have any "event listener" for the remote itself... this at least with standard HDMV authoring... with BD-J it should be possible but it's another league.

Ok, there is no event that listens to the remote control, perhaps it is obvious but the audio change does not generate an event that you can use?
the other way I have left would be to "add" the Spanish audio button to both the TopMenu and the PopMenu, so I ask some tutorial about it?

[mp3dom]

When you change the audio/subtitles/chapter using only the remote, you don't receive any feedback from the stb. You need to query the system registers to get the updated value, but you can do that once the user open the popup or topmenu.
What you can do is to block the audio/subtitles change via the remote (using the UO mask feature) so the user is forced to change audio/subtitles using only the top/popup menus. Then, you can change the subtitles once the user change the audio. The SetStream command can change both the audio and subtitles at once.