1132423 - Black image on videos for a few seconds when switching fullscreen and default/Theater

Status: RESOLVED WORKSFORME

(Core :: Audio/Video: Playback, defect)

Description

[Bogdan Maris, Desktop QA]

Affected platforms:
- Windows Vista 32/64-bit
- Windows XP 32-bit

Affected OS`s:
- Firefox 36 beta 8
- Latest Nightly if 'YouTube Flash Video Player' add-on is used to force Flash.

Flash version: 16.0.0.305

STR:
1. Open Firefox
2. Open any youtube video. eg: https://www.youtube.com/watch?v=fWlevAblzBg
3. Switch between Fullscreen and default/Theater

Expected result: Video does not go black.

Actual result: Video goes black for a few seconds, the sound can be heard though.

Notes:
1. Not a regression, reproduced on Firefox 31.0 as well.
2. Reproduced on a machine with ATI Radeon HD 7700 (Vista) series and ATI Radeon HD 3000 (XP)

Graphics
Adapter Description	AMD Radeon HD 7700 Series
Adapter Drivers	aticfx32 aticfx32 aticfx32 atiumdag atidxx32 atiumdva
Adapter RAM	1024
Device ID	0x683f
DirectWrite Enabled	false (7.0.6002.18392)
Driver Date	12-6-2013
Driver Version	13.251.0.0
GPU #2 Active	false
GPU Accelerated Windows	1/1 Direct3D 9 (OMTC)
Subsys ID	00000000
Vendor ID	0x1002
WebGL Renderer	Google Inc. -- ANGLE (AMD Radeon HD 7700 Series Direct3D9Ex vs_3_0 ps_3_0)
windowLayerManagerRemote	true
AzureCanvasBackend	skia
AzureContentBackend	cairo
AzureFallbackCanvasBackend	cairo
AzureSkiaAccelerated	0

Comment 1

[Anthony Jones (:ajones, :kentuckyfriedtakahe, :k17e)]

This is the AMD video bug that we have a work around for.

Comment 2

[Bogdan Maris, Desktop QA]

Closing since this is not reproducible anymore using latest Firefox 123.0 build and Flash is not a thing anymore.