diff options
Diffstat (limited to 'libs/ardour/plugin_insert.cc')
-rw-r--r-- | libs/ardour/plugin_insert.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index 0e2fffb7ad..81c15efbf1 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -1455,6 +1455,12 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) _no_inplace = check_inplace (); _mapping_changed = false; + /* only the "noinplace_buffers" thread buffers need to be this large, + * this can be optimized. other buffers are fine with + * ChanCount::max (natural_input_streams (), natural_output_streams()) + */ + _required_buffers = natural_input_streams () + natural_output_streams() * get_count(); + if (old_in != in || old_out != out || old_internal != _configured_internal || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) ) { |