Video stream not loading
Nest Camera Preview in the Home app works and updates every 5ish seconds with a new low-res preview, but when clicking on it for fullscreen, it loads for a while and then says "No Response" after roughly 45 seconds. I read through every already posted relevant issue and could not get it to work. I have homebridge running in debug mode and below is the output:

```
[6/26/2020, 11:50:36 PM] [Nest-cam] VIDEO: received first frame
[6/26/2020, 11:50:36 PM] [Nest-cam] AUDIO: received first frame
[6/26/2020, 11:50:36 PM] [Nest-cam] waiting for socket to connect
[6/26/2020, 11:50:36 PM] [Nest-cam] waiting for socket to connect
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Connected
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] OK
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Playback End
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Redirect
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Redirecting...
[6/26/2020, 11:50:36 PM] [Nest-cam] waiting for socket to connect
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Playback End
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Disconnected
[6/26/2020, 11:50:36 PM] [Nest-cam] [NexusStreamer] Connected
[6/26/2020, 11:50:37 PM] [Nest-cam] [NexusStreamer] OK
[6/26/2020, 11:50:37 PM] [Nest-cam] [NexusStreamer] Playback Begin
[6/26/2020, 11:50:38 PM] [Nest-cam] Checking for alerts on Front Door
[6/26/2020, 11:50:42 PM] [Nest-cam] (Not implemented) Received request to reconfigure to: {"width":1280,"height":720,"fps":30,"max_bit_rate":299,"rtcp_interval":0.5}
[6/26/2020, 11:50:46 PM] [Nest-cam] RETURN AUDIO: received first frame
[6/26/2020, 11:50:46 PM] [Nest-cam] (Not implemented) Received request to reconfigure to: {"width":640,"height":360,"fps":30,"max_bit_rate":132,"rtcp_interval":0.5}
[6/26/2020, 11:50:48 PM] [Nest-cam] Checking for alerts on Front Door
[6/26/2020, 11:50:56 PM] [Nest-cam] [RETURN AUDIO] ffmpeg exited with code: 0 and signal: null (error)
[6/26/2020, 11:50:58 PM] [Nest-cam] Checking for alerts on Front Door
[6/26/2020, 11:51:08 PM] [Nest-cam] Checking for alerts on Front Door
[6/26/2020, 11:51:09 PM] [Nest-cam] Stopped streaming session!
[6/26/2020, 11:51:09 PM] [Nest-cam] [AUDIO] ffmpeg exited with code: null and signal: SIGKILL (AUDIO Stream stopped gracefully.)
[6/26/2020, 11:51:09 PM] [Nest-cam] [VIDEO] ffmpeg exited with code: null and signal: SIGKILL (VIDEO Stream stopped gracefully.)
[6/26/2020, 11:51:09 PM] [Nest-cam] [NexusStreamer] Playback End
[6/26/2020, 11:51:09 PM] [Nest-cam] [NexusStreamer] Disconnected
```

I have uninstalled and unlinked using `hash -r` any other version of FFmpeg that may be installed, so it only could possibly be using the Homebridge provided version. 


```
On what OS are you running homebridge: Ubuntu Server 20.04
What camera types are having issues: Nest Hello
Does this issue occur consistently or randomly: Consistently
If applicable, what was the last version that worked properly: n/a
```