[pulseaudio-discuss] [PATCH 0/2] Module for ducking audio effect

[Flavio Ceolin]

This module works pretty similar to the module-role-cork.              
It should be used as an alternative to that module. Basically          
it decreases the volume of the streams specified in ducking_roles      
in the presence of at least one stream specified in trigger_roles.     
Also, it's possible to choice the volume that will be used in the      
ducking streams and if it should operates in all sinks or not.

For basic reference: http://en.wikipedia.org/wiki/Ducking

-------------------------------------------------------------------------

module-ducking: Applying the ducking effect for specified streams
modargs: New function: pa_modargs_get_value_double().

src/Makefile.am                   |  10 +-
src/modules/module-role-ducking.c | 330 +++++++++++++++++++++++++++++++++
src/pulsecore/modargs.c           |  14 ++
src/pulsecore/modargs.h           |   3 +
4 files changed, 356 insertions(+), 1 deletion(-)