fix processed region export (track output)

[ardour.git] / libs / ardour / route.cc

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 26e8be98d4d3f332f180c31e54a1b399a049eeaf..3523d82a5ae70ca6251268cd677725f582b9a95d 100644 (file)
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -663,7 +663,7 @@ Route::bounce_process (BufferSet& buffers, framepos_t start, framecnt_t nframes,
                        break;
                }
 
-               /* if we're not exporting, stop processing if we come across a routing processor. */
+               /* if we're *not* exporting, stop processing if we come across a routing processor. */
                if (!for_export && boost::dynamic_pointer_cast<PortInsert>(*i)) {
                        break;
                }
@@ -671,8 +671,20 @@ Route::bounce_process (BufferSet& buffers, framepos_t start, framecnt_t nframes,
                        break;
                }
 
-               /* don't run any processors that does routing.
-                * oh, and don't bother with the peak meter either.
+               /* special case the panner (export outputs)
+                * Ideally we'd only run the panner, not the delivery itself...
+                * but panners need separate input/output buffers and some context
+                * (panshell, panner type, etc). AFAICT there is no ill side effect
+                * of re-using the main delivery when freewheeling/exporting a region.
+                */
+               if ((*i) == _main_outs) {
+                       assert ((*i)->does_routing());
+                       (*i)->run (buffers, start - latency, start - latency + nframes, nframes, true);
+                       buffers.set_count ((*i)->output_streams());
+               }
+
+               /* don't run any processors that do routing.
+                * Also don't bother with metering.
                 */
                if (!(*i)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*i)) {
                        (*i)->run (buffers, start - latency, start - latency + nframes, nframes, true);