filter-apply: Add ability to pass parameters to a filter moduleHEADmaster

Currently passing parameters to a filter loaded by module-filter-apply is
not possible.

To enable passing parameters to a filter this patch uses an additional property
filter.apply.{MODULE_NAME}.parameters. This way, filters like virtual-surround-sink
and ladspa-sink are fully supported. For example:
paplay file.wav --property=filter.apply=ladspa-sink \
                --property=filter.apply.ladspa-sink.parameters="plugin=ladspa \
                  label=ladspa_stereo control=0"

0 files changed, 0 insertions, 0 deletions