Difference between revisions of "Phonon/Environment Variables"

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(Created page with "== Phonon == === PHONON_BACKEND === Load a specific backend. The backend name must be the backend plugin name without file extension. For example "phonon_vlc" for the VLC backend...")
 
 
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=== PHONON_PULSEAUDIO_DISABLE ===
 
=== PHONON_PULSEAUDIO_DISABLE ===
 
Set to any number to deactivate PulseAudio integration completely. This can also be implicitly achieved by setting QT_NO_GLIB to 1.
 
Set to any number to deactivate PulseAudio integration completely. This can also be implicitly achieved by setting QT_NO_GLIB to 1.
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=== PHONON_BACKEND_DEBUG ===
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Set to value between 0 and 5 to define the verbosity of debug output from the backend itself.
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=== PHONON_SUBSYSTEM_DEBUG ==
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This value is passed to the backend's underlying library or framework's debugging system, such as via gst_init() or libvlc_new(). The value's interpretation depends on that particular library.
  
 
== Phonon GStreamer ==
 
== Phonon GStreamer ==
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=== PHONON_GST_FPS ===
 
=== PHONON_GST_FPS ===
 
Set to anything to activate display of frames per second. This only works with videomode software.
 
Set to anything to activate display of frames per second. This only works with videomode software.
 
=== PHONON_GST_DEBUG ===
 
Set to value between 0 and 5 to define the verbosity of debug output.
 
 
=== PHONON_GST_GST_DEBUG ===
 
Set to value between 0 and 8 to define the debug level for GStreamer itself.
 
  
 
=== PHONON_GST_VIDEOMODE ===
 
=== PHONON_GST_VIDEOMODE ===
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== Phonon VLC ==
 
== Phonon VLC ==
=== PHONON_VLC_DEBUG ===
 
Set to value between 0 and 5 to define the verbosity of debug output. This value is also controlling the libvlc verbosity currently.
 

Latest revision as of 19:33, 13 September 2011

Phonon

PHONON_BACKEND

Load a specific backend. The backend name must be the backend plugin name without file extension. For example "phonon_vlc" for the VLC backend. Mind that the backend must be in the Phonon or Qt plugin path.

PHONON_DEBUG

Set to a value between 0 and 5 to define verbosity of debug output.

PHONON_PAINT (QML Branch only)

Set to change painting method of VideoGraphicsObject and QML VideoOutput. Can be:

  • qpainter to force QPainter (will create an RGB32 QImage)
  • Only working when a QGLContext is present (i.e. the output/object is in a QGraphicsView with QGLWidget viewport)
    • glsl for GLSL shader painting
    • glarb for GLARB shader painting
    • qglcontext to force painting via context builtin functions (will create an RGB32 QImage)

PHONON_PLATFORMPLUGIN

Set to the full path of a platform plugin to make it preferred choice over autodetected plugins.

PHONON_PULSEAUDIO_DEBUG

Set to a value between 0 and 5 to define verbosity of PulseAudio debug output.

PHONON_PULSEAUDIO_DISABLE

Set to any number to deactivate PulseAudio integration completely. This can also be implicitly achieved by setting QT_NO_GLIB to 1.

PHONON_BACKEND_DEBUG

Set to value between 0 and 5 to define the verbosity of debug output from the backend itself.

= PHONON_SUBSYSTEM_DEBUG

This value is passed to the backend's underlying library or framework's debugging system, such as via gst_init() or libvlc_new(). The value's interpretation depends on that particular library.

Phonon GStreamer

PHONON_GST_ALL_EFFECTS

Set to C integer boolean to allow listing of all effect plugins known to GStreamer.

PHONON_GST_AUDIOSINK

Set to a valid GStreamer audiosink name to force a specific sink (ignored when PulseAudio support is active)

PHONON_GST_FPS

Set to anything to activate display of frames per second. This only works with videomode software.

PHONON_GST_VIDEOMODE

Forces a painting method on the GStreamer VideoWidget. Can be:

  • opengl only if built with OpenGL support
  • software paint using QPainter and intermediate creation of a QImage
  • xwindow only available on X11, uses X11 overlay painting

TEGRA_GST_OPENMAX

Activates OpenMAX support on Tegra graphics setups. This only works with xwindow videomode.

Phonon VLC


This page was last edited on 13 September 2011, at 19:33. Content is available under Creative Commons License SA 4.0 unless otherwise noted.