GStreamer Base Plugins 0.10 Plugins Reference Manual | ||||
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Top | Description | Object Hierarchy | Properties |
The adder allows to mix several streams into one by adding the data. Mixed data is clamped to the min/max values of the data format.
The adder currently mixes all data received on the sinkpads as soon as possible without trying to synchronize the streams.
1 |
gst-launch audiotestsrc freq=100 ! adder name=mix ! audioconvert ! alsasink audiotestsrc freq=500 ! mix. |
Last reviewed on 2006-05-09 (0.10.7)
plugin |
adder |
author |
Thomas Vander Stichele <thomas at apestaart dot org> |
class |
Generic/Audio |
name |
sink%d |
direction |
sink |
presence |
request |
details |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)32, depth=(int)32, signed=(boolean){ true, false } |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)16, depth=(int)16, signed=(boolean){ true, false } | |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)8, depth=(int)8, signed=(boolean){ true, false } | |
audio/x-raw-float, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int){ 32, 64 } |
name |
src |
direction |
source |
presence |
always |
details |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)32, depth=(int)32, signed=(boolean){ true, false } |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)16, depth=(int)16, signed=(boolean){ true, false } | |
audio/x-raw-int, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int)8, depth=(int)8, signed=(boolean){ true, false } | |
audio/x-raw-float, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], endianness=(int)1234, width=(int){ 32, 64 } |
"caps"
property"caps" GstCaps* : Read / Write
Set target format for mixing (NULL means ANY). Setting this property takes a reference to the supplied GstCaps object.
Since 0.10.24