pidgin/pidgin

Merged in audiomixer-rate (pull request #522)
release-2.x.y
2019-10-08, Gary Kramlich
28fd67a13644
Merged in audiomixer-rate (pull request #522)

Audiomixer rate

Approved-by: Elliott Sales de Andrade
Approved-by: Gary Kramlich
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BOOLEAN:OBJECT,POINTER,STRING
VOID:STRING,STRING
VOID:STRING,STRING,DOUBLE
VOID:ENUM,STRING,STRING
VOID:ENUM,STRING,STRING,BOOLEAN
VOID:FLAGS,FLAGS
VOID:STRING,STRING,OBJECT,OBJECT
VOID:POINTER,POINTER,OBJECT,OBJECT
VOID:STRING,STRING,POINTER