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GStreamer Good Plugins 0.10 Plugins Reference Manual | ![]() |
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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