Unable to stream to AppleTV from iPhone
iPhone 12 Pro Max: iOS 15.0
VLC: 3.2.13 (375)
AppleTVOS: 14.7 (18M60)
Issue:
When my AppleTV is selected from the available cast devices and the video is resumed, the video continues to play on the mobile device (no apparent change on the TV) but with no audio despite saying the device is currently casting to the AppleTV. Sadly I do not have any other iPhones to test this issue with, so as far as trouble shooting goes, it has been rather limited. Initially I thought it was limited to one type of video file format (MKV) but it's now apparent it occurs no matter what video I play from the iPhone file system or file server.
Edit: Just to clarify this issue is entirely unique to VLC mobile, my AppleTV casts from other apps without issues.