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VST3: handle edge-case when user removes optional aux ports

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Robin Gareus 2025-12-07 19:09:26 +01:00
parent 8e051bb488
commit d5464b39db
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1 changed files with 2 additions and 5 deletions
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7
libs/ardour/vst3_plugin.cc
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@ -354,18 +354,15 @@ VST3Plugin::reconfigure_io (ChanCount in, ChanCount aux_in, ChanCount out)
DEBUG_TRACE (DEBUG::VST3Config, string_compose ("VST3Plugin::reconfigure_io in: %1 aux: %2 out: %3 ; n_in=%4 n_out=%5\n",
in, aux_in, out, _plug->n_audio_inputs (), _plug->n_audio_outputs ()));
assert (_plug->n_audio_inputs () >= in.n_audio () + aux_in.n_audio ());
assert (_plug->n_audio_outputs () >= out.n_audio ());
_connected_inputs.clear ();
_connected_inputs.resize (in.n_audio () + aux_in.n_audio ());
_connected_inputs.flip ();
_connected_inputs.resize (_plug->n_audio_inputs ());
_connected_inputs.resize (std::max (_plug->n_audio_inputs (), in.n_audio () + aux_in.n_audio ()));
_connected_outputs.clear ();
_connected_outputs.resize (out.n_audio ());
_connected_outputs.flip ();
_connected_outputs.resize (_plug->n_audio_outputs ());
_connected_outputs.resize (std::max (_plug->n_audio_outputs (), out.n_audio ()));
_plug->enable_io (_connected_inputs, _connected_outputs);
return true;