Ubuntu 16.04 LTS, QT 5.6.1, Gstreamer 1.0 = no service found for "org.qt-project.qt.mediaplayer"
I am using:
- Ubuntu 16.04 LTS
- Gstreamer 1.0 packages
- QT 5.6
I downloaded the latest online run-installer from the webpage and installed QT 5.6 using the maintenance tool.
Everything installed fine.
But running my c++/qt quick application (or even the included multimedia video example) which utilizes QtMultimedia 5.6. I get the following output when I try to open a video:
QtMultimedia : defaultServiceProvider::requestService(): no service found for "org.qt-project.qt.mediaplayer"
I have spent hours searching the internet now but all the issues are old, related to gstreamer or configure.
At this point I have no idea what the problem could be, any suggestion is helpful.
(no need to say that the default linux video player has no problem opening the video I am trying to open with QT)
Did you also install the GStreamer plugin packages ?
@SGaist Please notice that I updated the question. I am testing different ways.
@SGaist At this point I have installed everything with gstreamer I could find.
Below is the complete list of installed packages on the machine:
dpkg --get-selections | grep -v deinstall | grep gstream
gir1.2-gstreamer-1.0 install gstreamer1.0-alsa:amd64 install gstreamer1.0-clutter-3.0 install gstreamer1.0-fluendo-mp3:amd64 install gstreamer1.0-libav:amd64 install gstreamer1.0-nice:amd64 install gstreamer1.0-plugins-bad:amd64 install gstreamer1.0-plugins-bad-faad:amd64 install gstreamer1.0-plugins-bad-videoparsers:amd64 install gstreamer1.0-plugins-base:amd64 install gstreamer1.0-plugins-base-apps install gstreamer1.0-plugins-good:amd64 install gstreamer1.0-plugins-ugly:amd64 install gstreamer1.0-plugins-ugly-amr:amd64 install gstreamer1.0-pulseaudio:amd64 install gstreamer1.0-tools install gstreamer1.0-x:amd64 install libgstreamer-plugins-bad1.0-0:amd64 install libgstreamer-plugins-base1.0-0:amd64 install libgstreamer-plugins-base1.0-dev install libgstreamer-plugins-good1.0-0:amd64 install libgstreamer1.0-0:amd64 install libgstreamer1.0-dev install libreoffice-avmedia-backend-gstreamer install
Are you using a custom build of Qt ?
If not and IIRC, Qt 5.6 still uses the old 0.1 GStreamer.
@SGaist the X11 requirements say also gstreamer-1.0 is supported:
The minimum required version of GStreamer is 0.10.24. The 1.x series is also supported.
To build Qt Multimedia, you need the GStreamer library, base plugins, and development files for your system. To run applications that use Qt Multimedia, you might also need to install the following GStreamer plugins: 'good', 'ugly', 'bad', ffmpeg (0.10), and libav (1.x).
If the op is not using X11 I had the same problem (w/ gstreamer-1.0) solved compiling also the opengl module.
Supported yes, but you have to re-build the GStreamer backend to use it.