| Top |  |  |  |  | 
| gfloat | amplification | Read / Write | 
| GstAudioAmplifyClippingMethod | clipping-method | Read / Write | 
    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstAudioFilter
                        ╰── GstAudioAmplify
Amplifies an audio stream by a given factor and allows the selection of different clipping modes. The difference between the clipping modes is best evaluated by testing.
| 1 2 3 | gst-launch-1.0 audiotestsrc wave=saw ! audioamplify amplification=1.5 ! alsasink gst-launch-1.0 filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audioamplify amplification=1.5 clipping-method=wrap-negative ! alsasink gst-launch-1.0 audiotestsrc wave=saw ! audioconvert ! audioamplify amplification=1.5 clipping-method=wrap-positive ! audioconvert ! alsasink | 
| plugin | audiofx | 
| author | Sebastian Dröge <slomo@circular-chaos.org> | 
| class | Filter/Effect/Audio | 
| name | sink | 
| direction | sink | 
| presence | always | 
| details | audio/x-raw, format=(string){ S8, S16LE, S32LE, F32LE, F64LE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string){ interleaved, non-interleaved } | 
| name | src | 
| direction | source | 
| presence | always | 
| details | audio/x-raw, format=(string){ S8, S16LE, S32LE, F32LE, F64LE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string){ interleaved, non-interleaved } | 
“amplification” property  “amplification”            gfloat
Factor of amplification.
Flags: Read / Write
Default value: 1
“clipping-method” property  “clipping-method”          GstAudioAmplifyClippingMethod
Clipping method: clip mode set values higher than the maximum to the maximum. The wrap-negative mode pushes those values back from the opposite side, wrap-positive pushes them back from the same side.
Flags: Read / Write
Default value: Normal clipping (default)