Loading...

XML

Word

Printable

Details

Type: Bug
Resolution: Won't Do
Priority: P4: Low
Fix Version/s: None
Affects Version/s: 5.3.2, 5.4.0
Component/s: (Inactive) QtPorts: BB10, Multimedia, Quick: Core Declarative QML
Labels:
None
Environment:
Ubuntu x64, BB z30

Description

Qt Quick Camera preview is not working on BB10 due to incorrect implementation of QNXplugin.

I am able to make a photo, but VideoOutput shows nothing.
I suppose that the problem was introduced by this improvement: 36649887e8ba8841b45522a772cf83b5c5130fca. Video output was improvement but camera output was broken

I attached a patch that resolves the issue, but it seems that OpenGL rendering is not used (seems that something is not initializaed on OpenGL level), so old QImage approach is used.

Would be great if someone will check this and improve my fix.

Also after this patch at least two problems still exist:

back camera in vertical orientation decreases FPS dramatically
video output orientation is incorrect in landscape mode

Attachments

- Sort By Name
- Sort By Date
- Ascending
- Descending
- Thumbnails
- List

QTBUG-43752.diff
2 kB
10 Jan '15 10:19

Gerrit Reviews

- Issue Only
- Show All Reviews
- Show Open Reviews
- Show All Issues
- Show Open Issues

No reviews matched the request. Check your Options in the drop-down menu of this sections header.

Activity

People

Assignee:: Fabian Bumberger

Reporter:: Stepan Prokipchyn

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 10 Jan '15 10:18

Updated:: 19 Jun '18 08:51

Resolved:: 19 Jun '18 08:51

Gerrit Reviews

There are no open Gerrit changes