audiopanorama
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-1.0 audiotestsrc wave=saw ! audiopanorama panorama=-1.00 ! alsasink
gst-launch-1.0 filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audiopanorama panorama=-1.00 ! alsasink
gst-launch-1.0 audiotestsrc wave=saw ! audioconvert ! audiopanorama panorama=-1.00 ! audioconvert ! alsasink
gst-launch-1.0 audiotestsrc wave=saw ! audioconvert ! audiopanorama method=simple panorama=-0.50 ! audioconvert ! alsasink
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstBaseTransform ╰──audiopanorama
Factory details
Authors: – Stefan Kost
Classification: – Filter/Effect/Audio
Rank – none
Plugin – audiofx
Package – GStreamer Good Plug-ins
Pad Templates
sink
audio/x-raw:
format: { F32LE, S16LE }
rate: [ 1, 2147483647 ]
channels: [ 1, 2 ]
layout: interleaved
src
audio/x-raw:
format: { F32LE, S16LE }
rate: [ 1, 2147483647 ]
channels: 2
layout: interleaved
Properties
method
“method” Audio-panorama-method *
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.
Flags : Read / Write
Default value : psychoacoustic (0)
panorama
“panorama” gfloat
Position in stereo panorama (-1.0 left -> 1.0 right)
Flags : Read / Write
Default value : 0
Named constants
Audio-panorama-method
Members
psychoacoustic (0) – Psychoacoustic Panning (default)
simple (1) – Simple Panning
The results of the search are