ardour/livetrax
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further pin management prototyping.

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This commit is contained in:
Robin Gareus 2016-03-26 19:38:34 +01:00
parent 6c3559dc6c
commit cf08483647
1 changed files with 17 additions and 3 deletions
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20
libs/ardour/plugin_insert.cc
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@ -449,6 +449,7 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of
if (_no_inplace) {
BufferSet& inplace_bufs = _session.get_noinplace_buffers();
ARDOUR::ChanMapping used_outputs;
uint32_t pc = 0;
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
@ -490,9 +491,6 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of
deactivate ();
}
// clear output buffers
// TODO only clear buffers that are not connected, but configured
bufs.silence (nframes, offset);
// copy back outputs
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
@ -502,11 +500,26 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of
uint32_t out_idx = _out_map[pc].get (*t, out, &valid);
if (valid) {
bufs.get (*t, out_idx).read_from (inplace_bufs.get (*t, m), nframes, offset, offset);
used_outputs.set (*t, out_idx, 1); // mark as used
}
backmap.set (*t, m + 1);
}
}
}
/* all instances have completed, now clear outputs that have not been written to.
* (except midi bypass)
*/
if (bufs.count().n_midi() == 1 && natural_output_streams().get(DataType::MIDI) == 0) {
used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass.
}
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
bool valid;
used_outputs.get (*t, out, &valid);
if (valid) { continue; }
bufs.get (*t, out).silence (nframes, offset);
}
}
} else {
uint32_t pc = 0;
@ -1082,6 +1095,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC
}
midi_bypass.reset();
// TODO make it possible :)
return Match (Impossible, 0);
}