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Phonon Now Supports Qt5, Likes VLC Over GStreamer

Qt

Published on 05 November 2013 08:37 AM EST
Written by Michael Larabel in Qt
26 Comments

The Phonon Qt Multimedia Solution developed within the KDE camp for a multi-platform multimedia sound framework now prefers VLC on the back-end over using GStreamer.

Phonon 4.7.0 was released yesterday with updates to Phonon-GStreamer and Phonon-VLC. With this Phonon framework update, Qt5 is now supported beyond just Qt4. Phoronix reader Eric Griffith had also pointed out with the VLC back-end to Phonon in the new 4.7 release it has a change of "Phonon VLC is now the highest rated backend due to its high quality. This means that whenever an additional backend is installed and the user did not choose a preferred backend Phonon VLC will be used by default." Thus Phonon now prefers using VLC over GStreamer or other back-ends.

Besides the Qt5 port, Phonon 4.7 Core also features a clean-up of the documentation, API changes, build system changes, BluRay support in libphonon with the VLC back-end, a new audio output interface with PulseAudio, experimental support for building libphonon using QMake, and bug-fixes.

The Phonon VLC back-end brings support for new APIs part of VLC 2.1.0, reduced performance overhead in audio/video-less setups, an internal API redesign, partial support for the new sub-title API, and equalizer effect support.

Information on the new Phonon component releases can be found via the KDE Wiki page.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
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