From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 1 Dec 2009 15:46:25 +0000 (+0000)
Subject: continue with MTC debugging
X-Git-Tag: 3.0-alpha5~2668
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;h=50131b3751e6ed5c9ed7450406049b2195ea9ecf;p=ardour.git

continue with MTC debugging

git-svn-id: svn://localhost/ardour2/branches/3.0@6250 d708f5d6-7413-0410-9779-e7cbd77b26cf
---

diff --git a/libs/ardour/mtc_slave.cc b/libs/ardour/mtc_slave.cc
index 2fd96b7341..e346e11d56 100644
--- a/libs/ardour/mtc_slave.cc
+++ b/libs/ardour/mtc_slave.cc
@@ -216,8 +216,8 @@ MTC_Slave::compute_apparent_speed (nframes64_t now)
 	if (current.timestamp != 0) {
 		
 		double speed = (double) ((mtc_frame - current.position) / (double) (now - current.timestamp));
-		DEBUG_TRACE (DEBUG::MTC, string_compose ("instantaneous speed = %1 from %2 - %3 / %4 - %5\n",
-							 speed, mtc_frame, current.position, now, current.timestamp));
+		DEBUG_TRACE (DEBUG::MTC, string_compose ("instantaneous speed = %1 from %2 / %3\n",
+							 speed, mtc_frame - current.position, now - current.timestamp));
 		
 		/* crude low pass filter/smoother for speed */
 
diff --git a/libs/midi++2/mtc.cc b/libs/midi++2/mtc.cc
index bd3205a8c1..55ceb97b8f 100644
--- a/libs/midi++2/mtc.cc
+++ b/libs/midi++2/mtc.cc
@@ -90,7 +90,6 @@ Parser::process_mtc_quarter_frame (byte *msg)
 	   depending on the direction of the MTC generator ...
 	*/
 
-#define DEBUG_MTC
 #ifdef DEBUG_MTC
 	 cerr << "MTC: (state = " << _mtc_running << ") " 
 	      << which_quarter_frame << " vs. " << expected_mtc_quarter_frame_code
@@ -112,7 +111,7 @@ Parser::process_mtc_quarter_frame (byte *msg)
 				consecutive_qtr_frame_cnt++;
 			}
 			
-			cerr << "first seen qframe = " << (int) last_qtr_frame << endl;
+			// cerr << "first seen qframe = " << (int) last_qtr_frame << endl;
 
 			return;
 
@@ -120,7 +119,7 @@ Parser::process_mtc_quarter_frame (byte *msg)
 
 			/* third quarter frame */
 			
-			cerr << "second seen qframe = " << (int) which_quarter_frame << endl;
+			// cerr << "second seen qframe = " << (int) which_quarter_frame << endl;
 
 			if (last_qtr_frame < which_quarter_frame) {
 				_mtc_running = MTC_Forward;
@@ -291,11 +290,6 @@ Parser::process_mtc_quarter_frame (byte *msg)
 			*/
 			
 			if (consecutive_qtr_frame_cnt >= 8) {
-				cerr << hex;
-				for (size_t xx = 0; xx < sizeof (_qtr_mtc_time); ++xx) {
-					cerr << (int) _qtr_mtc_time[xx] << ' ';
-				} 
-				cerr << dec << endl;
 				memcpy (_mtc_time, _qtr_mtc_time, sizeof (_mtc_time));
 				memset (_qtr_mtc_time, 0, sizeof (_qtr_mtc_time));
 				if (!_mtc_locked) {