QSGVideoNode for imx6 does not work!?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

QSGVideoNode for imx6 does not work!?

QSGVideoNode for imx6 does not work!?

When I use QMediaPlayer (Qt5.1.1) to play a FHD video, the CPU (imx6dl) usage turns very high and the output is not fluid and also has some frame drop.

I found a patch that claims to solve this problem (links below are taking about the same thing) :

adding zero-copy-QSGVideoNode for imx6 - Qt by Digia

https://www.mail-archive.com/meta-freescale@yoctoproject.org/msg08580.html

After patch appliance and recompilation of Qt Library and program rebuild, the performance issue remains the same.

Does anybody know how to enable this property correctly? Have I missed some points or mandatory steps?

Any comment will be appreciated, thanks!

%3CLINGO-SUB%20id%3D%22lingo-sub-1105054%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EQSGVideoNode%20for%20imx6%20does%20not%20work!%3F%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1105054%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EWhen%20I%20use%20QMediaPlayer%20(Qt5.1.1)%20to%20play%20a%20FHD%20video%2C%20the%20CPU%20(imx6dl)%20usage%20turns%20very%20high%20and%20the%20output%20is%20not%20fluid%20and%20also%20has%20some%20frame%20drop.%3C%2FP%3E%3CP%3EI%20found%20a%20patch%20that%20claims%20to%20solve%20this%20problem%20(links%20below%20are%20taking%20about%20the%20same%20thing)%20%3A%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fqt.gitorious.org%2Fqt%2Fqtmultimedia%2Fcommit%2Fdb7f7cc5654ddec60297259bc9f86f5f777749cd%22%20title%3D%22https%3A%2F%2Fqt.gitorious.org%2Fqt%2Fqtmultimedia%2Fcommit%2Fdb7f7cc5654ddec60297259bc9f86f5f777749cd%22%20rel%3D%22nofollow%20noopener%20noreferrer%22%20target%3D%22_blank%22%3Eadding%20zero-copy-QSGVideoNode%20for%20imx6%20-%20Qt%20by%20Digia%3C%2FA%3E%3C%2FP%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fwww.mail-archive.com%2Fmeta-freescale%40yoctoproject.org%2Fmsg08580.html%22%20title%3D%22https%3A%2F%2Fwww.mail-archive.com%2Fmeta-freescale%40yoctoproject.org%2Fmsg08580.html%22%20rel%3D%22nofollow%20noopener%20noreferrer%22%20target%3D%22_blank%22%3Ehttps%3A%2F%2Fwww.mail-archive.com%2Fmeta-freescale%40yoctoproject.org%2Fmsg08580.html%3C%2FA%3E%3C%2FP%3E%3CP%3EAfter%20patch%20appliance%20and%20recompilation%20of%20Qt%20Library%20and%20program%20rebuild%2C%20the%20performance%20issue%20remains%20the%20same.%3C%2FP%3E%3CP%3EDoes%20anybody%20know%20how%20to%20enable%20this%20property%20correctly%3F%20Have%20I%20missed%20some%20points%20or%20mandatory%20steps%3F%3C%2FP%3E%3CP%3EAny%20comment%20will%20be%20appreciated%2C%20thanks!%3C%2FP%3E%3C%2FLINGO-BODY%3E
No ratings
Version history
Last update:
‎07-03-2014 02:31 AM
Updated by: