Example URL:
http://shr-ustx01.metrico-chromatic.com/content/

Steps to reproduce the problem:
1. Launch Chrome app -> input the http://shr-ustx01.metrico-chromatic.com/content/ 
2. Tap "HEVC_720p_30fps_new.mp4" to view
3. Check

What is the expected behavior?
1. Play normal

What went wrong?
1. Play audio only with no video

Did this work before? N/A 

Is it a problem with Flash or HTML5? N/A

Does this work in other browsers? N/A

Chrome version: 69.0.3497.100  Channel: stable
OS Version: Android P
Flash Version: 

Contents of chrome://gpu: 

It's AT&T test case. Cannot play by using Chrome android ver. or PC ver.
But Google photo app can play normal.