int
LadspaPlugin::connect_and_run (BufferSet& bufs,
samplepos_t start, samplepos_t end, double speed,
- ChanMapping in_map, ChanMapping out_map,
+ ChanMapping const& in_map, ChanMapping const& out_map,
pframes_t nframes, samplecnt_t offset)
{
Plugin::connect_and_run (bufs, start, end, speed, in_map, out_map, nframes, offset);