audioinvert
audioinvert — Swaps upper and lower half of audio samples
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Properties
"degree" gfloat : Read / Write
Description
Swaps upper and lower half of audio samples. Mixing an inverted sample on top of
the original with a slight delay can produce effects that sound like resonance.
Creating a stereo sample from a mono source, with one channel inverted produces wide-stereo sounds.
Example launch line
gst-launch audiotestsrc wave=saw ! audioinvert invert=0.4 ! alsasink
gst-launch filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audioinvert invert=0.4 ! alsasink
gst-launch audiotestsrc wave=saw ! audioconvert ! audioinvert invert=0.4 ! audioconvert ! alsasink
Element Information
plugin |
audiofx
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author |
Sebastian Dröge <slomo@circular-chaos.org> |
class |
Filter/Effect/Audio |
Details
GstAudioInvert
typedef struct {
GstAudioFilter audiofilter;
gfloat degree;
} GstAudioInvert;
Property Details
The "degree
" property
"degree" gfloat : Read / Write
Degree of inversion.
Allowed values: [0,1]
Default value: 0