VOLUME_USE_PHYS_OUTPUT
item->SetMarked(fVolumeWhich == VOLUME_USE_PHYS_OUTPUT);
? VOLUME_USE_PHYS_OUTPUT : VOLUME_USE_MIXER;
&& fVolumeWhich == VOLUME_USE_PHYS_OUTPUT) {
case VOLUME_USE_PHYS_OUTPUT:
} else if (volumeWhich == VOLUME_USE_PHYS_OUTPUT) {