Bug 417665

Summary:	Extract Frame in clip monitor using Movit generates all-white PNG
Product:	[Applications] kdenlive	Reporter:	Doran Barton <fozz>
Component:	User Interface	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED UNMAINTAINED
Severity:	critical	CC:	snd.noise
Priority:	NOR
Version:	19.12.1
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:

Description Doran Barton 2020-02-14 20:12:02 UTC

SUMMARY
If Movit (GPU acceleration) is enabled, doing an Extract Frame from within the Clip Monitor produces an all white PNG file. 

STEPS TO REPRODUCE
1. Go to settings and enable Movit support
2. Open a clip in the Clip Monitor
3. Choose Extract Frame (or Extract Frame to Project)

OBSERVED RESULT
The resulting PNG is all white

EXPECTED RESULT
A PNG of the video frame


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Fedora 31 x86_64 running kdenlive 19.12-1 from RPMFusion.

Comment 1 farid 2020-03-03 02:25:27 UTC

Hi

Sorry but support for MOVIT has been discontinued since it is not stable. It should be unavailable in the next versions.