diff options
Diffstat (limited to 'libs/ardour/session.cc')
| -rw-r--r-- | libs/ardour/session.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc index e62d672984..f2e1b2a730 100644 --- a/libs/ardour/session.cc +++ b/libs/ardour/session.cc @@ -4085,7 +4085,9 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, // any bigger than this seems to cause stack overflows in called functions const nframes_t chunk_size = (128 * 1024)/4; - g_atomic_int_set (&processing_prohibited, 1); + // block all process callback handling + + block_processing (); /* call tree *MUST* hold route_lock */ @@ -4211,7 +4213,7 @@ Session::write_one_track (AudioTrack& track, nframes_t start, nframes_t end, } } - g_atomic_int_set (&processing_prohibited, 0); + unblock_processing (); return result; } |