Audio & Subtitle Track Selection baed on language binding from application

[Nitin Mahajan]

Hi All,
I'm working on mapping available language bindings (audio tracks / subtitle
tracks available in ts stream) from application and objective is to attain
capability for

- default language selection set by application (audio and subtitle)
- ability to switch to desired language (not like switching across input
selector sink pads) a
  random
While looking into this with an assumption with playbin that audio decoder
instance output src pad number and input selector sink pad number would be
one to one mapping has failed. Noted that they have cross connections.

Cabn notice that language tag events are also flowing. Querry is if input
selector takes care of language binding of cross connections ? and if there
exists way to set default language..

Many Thanks to share your opinion,
Best Regards
Nitin
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