2. Unable to identify the type of the audio tracks such as stereo or dolby, the name field of availableAudioTracks in video node is empty and this field is used to identify the type of audio tracks. To get the value in name field do we need to add anything in the DASH mpd.
Re: CC and multiple audio tracks for dash playback
We are facing similar issue with embended cc. If we set subtitleConfig by default "eia608/1" and the video manifest doesn’t contain any subtitle, then it will add a subtitle track as “subtitle 1” with invalid info (when the user selects that subtitle it doesn’t display anything). If the video manifest contains subtitles, then it will add the proper subtitles with valid info. AdaptationSet groups together representations of the same type (video, audio, or captions). Audio description in .mpd (DASH) - example from the internet: