audiopanorama

audiopanorama — Positions audio streams in the stereo panorama

Synopsis

                    GstAudioPanorama;

Object Hierarchy

  GObject
   +----GstObject
         +----GstElement
               +----GstBaseTransform
                     +----GstAudioPanorama

Properties

  "panorama"                 gfloat                : Read / Write
  "method"                   GstAudioPanoramaMethod  : Read / Write

Description

Stereo panorama effect with controllable pan position. One can choose between the default psychoacoustic panning method, which keeps the same perceived loudness, and a simple panning method that just controls the volume on one channel.

Example launch line

gst-launch audiotestsrc wave=saw ! audiopanorama panorama=-1.00 ! alsasink
gst-launch filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audiopanorama panorama=-1.00 ! alsasink
gst-launch audiotestsrc wave=saw ! audioconvert ! audiopanorama panorama=-1.00 ! audioconvert ! alsasink
gst-launch audiotestsrc wave=saw ! audioconvert ! audiopanorama method=simple panorama=-0.50 ! audioconvert ! alsasink

Details

GstAudioPanorama

typedef struct _GstAudioPanorama GstAudioPanorama;

Property Details

The `"panorama"` property

  "panorama"                 gfloat                : Read / Write

Position in stereo panorama (-1.0 left -> 1.0 right).

Allowed values: [-1,1]

Default value: 0

The `"method"` property

  "method"                   GstAudioPanoramaMethod  : Read / Write

Panning method: psychoacoustic mode keeps the same perceived loudness, while simple mode just controls the volume of one channel. It's merely a matter of taste which method should be chosen.

Default value: Psychoacoustic Panning (default)

Since 0.10.6

			GStreamer Good Plugins 0.10 Plugins Reference Manual
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