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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.
gst-launch audiotestsrc freq=100 ! adder name=mix ! audioconvert ! alsasink audiotestsrc freq=500 ! mix.
plugin |
adder |
author |
Thomas Vander Stichele <thomas at apestaart dot org> |
class |
Generic/Audio |
name |
sink_%u |
direction |
sink |
presence |
request |
details |
audio/x-raw, format=(string){ S32LE, U32LE, S16LE, U16LE, S8, U8, 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){ S32LE, U32LE, S16LE, U16LE, S8, U8, F32LE, F64LE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], layout=(string){ interleaved, non-interleaved } |