2 files changed, 6 insertions, 4 deletions
diff --git a/libs/surfaces/control_protocol/basic_ui.cc b/libs/surfaces/control_protocol/basic_ui.cc
index 2bea3b529c..3d00b6283f 100644
--- a/libs/surfaces/control_protocol/basic_ui.cc
+++ b/libs/surfaces/control_protocol/basic_ui.cc
@@ -285,13 +285,13 @@ BasicUI::timecode_time (nframes_t where, Timecode::Time& timecode)
 }
 
 void 
-BasicUI::timecode_to_sample (Timecode::Time& timecode, nframes_t& sample, bool use_offset, bool use_subframes) const
+BasicUI::timecode_to_sample (Timecode::Time& timecode, int64_t& sample, bool use_offset, bool use_subframes) const
 {
 	session->timecode_to_sample (*((Timecode::Time*)&timecode), sample, use_offset, use_subframes);
 }
 
 void 
-BasicUI::sample_to_timecode (nframes_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const
+BasicUI::sample_to_timecode (int64_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const
 {
 	session->sample_to_timecode (sample, *((Timecode::Time*)&timecode), use_offset, use_subframes);
 }
diff --git a/libs/surfaces/control_protocol/control_protocol/basic_ui.h b/libs/surfaces/control_protocol/control_protocol/basic_ui.h
index f1bfcaa87c..7e25ea8a90 100644
--- a/libs/surfaces/control_protocol/control_protocol/basic_ui.h
+++ b/libs/surfaces/control_protocol/control_protocol/basic_ui.h
@@ -22,6 +22,8 @@
 #define __ardour_basic_ui_h__
 
 #include <string>
+#include <stdint.h>
+
 #include "pbd/signals.h"
 
 #include <jack/types.h>
@@ -78,8 +80,8 @@ class BasicUI {
 	jack_nframes_t timecode_frames_per_hour ();
 
 	void timecode_time (jack_nframes_t where, Timecode::Time&);
-	void timecode_to_sample (Timecode::Time& timecode, jack_nframes_t& sample, bool use_offset, bool use_subframes) const;
-	void sample_to_timecode (jack_nframes_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const;
+	void timecode_to_sample (Timecode::Time& timecode, int64_t& sample, bool use_offset, bool use_subframes) const;
+	void sample_to_timecode (int64_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const;
 
   protected:
 	BasicUI ();