To reproduce:
1. Open the attached "NewVideoPlayer.zip"
2. Make sure the Android Graphics API is set to Vulkan
3. Build and Run the "Far Plane" scene
4. Attempt to play any video

Expected: Videos play
Actual: Videos do not play

Reproduced in: 2018.4.17f1
Not reproduced with: 2019.3.1f1, 2020.1.0a23

Reproduced with:
VLNQA00091 Google Pixel 2 XL 10 Snapdragon 835 MSM8998 Adreno (TM) 540 OpenGL ES 3.2
VLNQA00322 Huawei P30 Pro 9 HiSilicon Kirin 980 Mali-G76 OpenGL ES 3.2
VLNQA00216 Razer Phone 2 8.1.0 Snapdragon 845 SDM845 Adreno (TM) 630 OpenGL ES 3.2
VLNQA00175 Samsung Galaxy Note9 10 Exynos 9 Series 9810 Mali-G72 OpenGL ES 3.2
VLNQA00012 Samsung Galaxy S6 7.0 Exynos 7 Octa 7420 Mali-T760 OpenGL ES 3.2

Notes:
- OpenGL works as expected
- Both Mono and IL2CPP reproduce the issue
- Not reproduced with Windows standalone with Vulkan