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untested hack for AU multi-bus outputs which are not explicitly listed

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Robin Gareus
2016-07-08 20:29:03 +02:00
parent 1228faf2cf
commit b7dc66c903
1 changed files with 18 additions and 0 deletions
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18
libs/ardour/audio_unit.cc
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@@ -1275,6 +1275,24 @@ AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out, Cha
}
}
if (output_elements > 1) {
const vector<pair<int,int> >& ioc (pinfo->cache.io_configs);
for (vector<pair<int,int> >::const_iterator i = ioc.begin(); i != ioc.end(); ++i) {
int32_t possible_in = i->first;
int32_t possible_out = i->second;
if (possible_in < 1 || possible_out < 1) {
continue;
}
for (uint32_t i = 1; i < output_elements; ++i) {
int32_t c = bus_outputs[i];
for (uint32_t j = 1; j < i; ++j) {
c += bus_outputs [j];
}
io_configs.push_back (pair<int,int> (possible_in, possible_out + c));
}
}
}
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 has %2 IO configurations, looking for %3 in, %4 out\n",
name(), io_configs.size(), in, out));