https://bugs.kde.org/show_bug.cgi?id=430198
Bug ID: 430198
Summary: Cannot play mov files through phonon
Product: Phonon
Version: 4.11.1
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: aseq...@gmail.com
CC: myr...@kde.org, romain.per...@gmail.com,
sit...@kde.org
Target Milestone: ---
Created attachment 133959
--> https://bugs.kde.org/attachment.cgi?id=133959&action=edit
Media information
SUMMARY
I have a vide in mov format recorded from a Canon DSLR (EOS 550D), that can't
be played with phonon (neither gstreamer nor vlc), in both cases when playing
the file (with either dragon or gwenview) I only get a black screen with no
sound. On the console there are several of these messages:
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin
could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin
could not be loaded
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin
could not be loaded
WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( no
objectName ) to Phonon::VideoWidget ( no objectName ).
STEPS TO REPRODUCE
1. Remove phonon-backend-gstreamer
2. Try to play mov file in any program using phonon
3. Black screen with no sound
4. Install again phonon-backend-gstreamer and remove phonon-backend-vlc
5. Try to play mov file in any program using phonon
6. Black screen with no sound
The same file can be played both without problemes with:
- gst-launch-1.0 filesrc location=MVI_6781.mov ! queue ! decodebin !
autovideosink
- vlc MVI_6781.mov
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
KDE Frameworks Version: Frameworks 5.76.0
Qt Version: Qt 5.15.1
Plasma Neon
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