From ca10cc82a4374a5b413c06ead6cc89c53f8881ee Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 4 May 2009 15:50:51 +0000 Subject: Preliminary MIDI plugin support. git-svn-id: svn://localhost/ardour2/branches/3.0@5036 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/ladspa_plugin.cc | 39 ++++++++++++++------------------------- 1 file changed, 14 insertions(+), 25 deletions(-) (limited to 'libs/ardour/ladspa_plugin.cc') diff --git a/libs/ardour/ladspa_plugin.cc b/libs/ardour/ladspa_plugin.cc index f287414fe5..348542ce1c 100644 --- a/libs/ardour/ladspa_plugin.cc +++ b/libs/ardour/ladspa_plugin.cc @@ -507,34 +507,23 @@ LadspaPlugin::automatable () const } int -LadspaPlugin::connect_and_run (BufferSet& bufs, uint32_t& in_index, uint32_t& out_index, nframes_t nframes, nframes_t offset) +LadspaPlugin::connect_and_run (BufferSet& bufs, + ChanMapping in_map, ChanMapping out_map, + nframes_t nframes, nframes_t offset) { - uint32_t port_index = 0; - cycles_t then, now; - - then = get_cycles (); - - const uint32_t nbufs = bufs.count().n_audio(); - - while (port_index < parameter_count()) { - if (LADSPA_IS_PORT_AUDIO (port_descriptor(port_index))) { - if (LADSPA_IS_PORT_INPUT (port_descriptor(port_index))) { - const size_t index = min(in_index, nbufs - 1); - connect_port (port_index, bufs.get_audio(index).data(offset)); - //cerr << this << ' ' << name() << " @ " << offset << " inport " << in_index << " = buf " - // << min((uint32_t)in_index,nbufs) << " = " << &bufs[min((uint32_t)in_index,nbufs)][offset] << endl; - in_index++; - - - } else if (LADSPA_IS_PORT_OUTPUT (port_descriptor (port_index))) { - const size_t index = min(out_index,nbufs - 1); - connect_port (port_index, bufs.get_audio(index).data(offset)); - // cerr << this << ' ' << name() << " @ " << offset << " outport " << out_index << " = buf " - // << min((uint32_t)out_index,nbufs) << " = " << &bufs[min((uint32_t)out_index,nbufs)][offset] << endl; - out_index++; + cycles_t now; + cycles_t then = get_cycles (); + + for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) { + if (LADSPA_IS_PORT_AUDIO(port_descriptor(port_index))) { + if (LADSPA_IS_PORT_INPUT(port_descriptor(port_index))) { + const uint32_t buf_index = in_map.get(DataType::AUDIO, port_index); + connect_port(port_index, bufs.get_audio(buf_index).data(offset)); + } else if (LADSPA_IS_PORT_OUTPUT(port_descriptor(port_index))) { + const uint32_t buf_index = out_map.get(DataType::AUDIO, port_index); + connect_port(port_index, bufs.get_audio(buf_index).data(offset)); } } - port_index++; } run_in_place (nframes); -- cgit v1.2.3