As seen in the attachment picture,When playing the video, the drop-down interface which is selected by the speakers playback(TV or bluetooth headset).
+1. Sometimes switching between audio outputs from Settings->Audio&video doesn’t work properly when you turn back to Infuse and resume the video (generally it switches back to the default output: TV). I never had a problem with other apps who support this feature like Netflix, HBO, Music, Youtube…
Please, take a look at this.
Unfortunately Apple doesn’t currently provide a way for apps to access those options. The only way they can be adjusted is through the Settings app. Sorry.
The reason Netflix and others can display the options is they are using Apple’s native player, which of course is rather limited in other ways.
Got it. Thank you for your response James