| GStreamer Good Plugins 0.10 Plugins Reference Manual | ||||
|---|---|---|---|---|
GObject
+----GstObject
+----GstElement
+----GstBaseTransform
+----GstAudioFilter
+----GstIirEqualizer
+----GstIirEqualizer10Bands
"band0" gdouble : Read / Write "band1" gdouble : Read / Write "band2" gdouble : Read / Write "band3" gdouble : Read / Write "band4" gdouble : Read / Write "band5" gdouble : Read / Write "band6" gdouble : Read / Write "band7" gdouble : Read / Write "band8" gdouble : Read / Write "band9" gdouble : Read / Write
The 10 band equalizer element allows to change the gain of 10 equally distributed frequency bands between 30 Hz and 15 kHz.
gst-launch filesrc location=song.ogg ! oggdemux ! vorbisdec ! audioconvert ! equalizer-10bands band2=3.0 ! alsasink
This raises the volume of the 3rd band which is at 119 Hz by 3 db.
| plugin | equalizer |
| author | Stefan Kost <ensonic@users.sf.net> |
| class | Filter/Effect/Audio |
| name | src |
| direction | source |
| presence | always |
| details | audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ]; audio/x-raw-float, width=(int){ 32, 64 }, endianness=(int)1234, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ] |
| name | sink |
| direction | sink |
| presence | always |
| details | audio/x-raw-int, depth=(int)16, width=(int)16, endianness=(int)1234, signed=(boolean)true, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ]; audio/x-raw-float, width=(int){ 32, 64 }, endianness=(int)1234, rate=(int)[ 1000, 2147483647 ], channels=(int)[ 1, 2147483647 ] |
band0" property"band0" gdouble : Read / Write
gain for the frequency band 29 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band1" property"band1" gdouble : Read / Write
gain for the frequency band 59 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band2" property"band2" gdouble : Read / Write
gain for the frequency band 119 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band3" property"band3" gdouble : Read / Write
gain for the frequency band 227 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band4" property"band4" gdouble : Read / Write
gain for the frequency band 474 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band5" property"band5" gdouble : Read / Write
gain for the frequency band 947 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band6" property"band6" gdouble : Read / Write
gain for the frequency band 1889 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band7" property"band7" gdouble : Read / Write
gain for the frequency band 3770 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0
band8" property"band8" gdouble : Read / Write
gain for the frequency band 7523 Hz, ranging from -24 dB to +12 dB.
Allowed values: [-24,12]
Default value: 0