allow no-inplace processing

PluginInsert supports that due to Pin Management

diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index 084f5a876d03d611d7876aae94d1671c7ade909e..28bc7169da4712eca17ca8c891d99a1b68a005c2 100644 (file)
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -86,6 +86,7 @@ class LIBARDOUR_API Plugin : public PBD::StatefulDestructible, public Latent
 
        virtual int set_block_size (pframes_t nframes) = 0;
        virtual bool requires_fixed_sized_buffers() const { return false; }
+       virtual bool inplace_broken() const { return false; }
 
        virtual int connect_and_run (BufferSet& bufs,
                                     ChanMapping in, ChanMapping out,