Symbol: PARAM_STR3
src/add-ons/media/media-add-ons/mixer/AudioMixer.cpp
1735
group->MakeNullParameter(PARAM_STR3(0), B_MEDIA_RAW_AUDIO,
src/add-ons/media/media-add-ons/mixer/AudioMixer.cpp
1786
group->MakeNullParameter(PARAM_STR3(in->ID()), B_MEDIA_RAW_AUDIO,