]> git.donarmstrong.com Git - lilypond.git/blobdiff - scripts/midi2ly.py
Web: mention Linux Magazine article.
[lilypond.git] / scripts / midi2ly.py
index 82cfa963de6ec40d7e4cff438e741cccd7b5b96b..1923d3b8803961cb31523ead1fd6c7567ad0b569 100644 (file)
@@ -111,8 +111,6 @@ class Duration:
     allowed_durs = (1, 2, 4, 8, 16, 32, 64, 128)
     def __init__ (self, clocks):
         self.clocks = clocks
-        if clocks <= 0:
-            self.clocks = duration_quant_clocks
         (self.dur, self.num, self.den) = self.dur_num_den (clocks)
 
     def dur_num_den (self, clocks):
@@ -140,8 +138,7 @@ class Duration:
             s = '%d*%d/%d' % (self.dur, self.num, self.den)
 
         global reference_note
-        if reference_note: # debugging
-            reference_note.duration = self
+        reference_note.duration = self
 
         return s
 
@@ -663,7 +660,6 @@ def dump_chord (ch):
         for i in notes[1:]:
             s = s + i.dump (dump_dur=False)
         s = s + '>'
-
         s = s + notes[0].duration.dump () + ' '
         reference_note = r
     return s
@@ -831,7 +827,11 @@ def dump_track (track, n):
             if not n and not vv and global_options.key:
                 s += global_options.key.dump ()
             if average_pitch[vv+1] and voices > 1:
-                s += '  \\voice' + get_voice_layout (average_pitch[1:])[vv] + '\n'
+                vl = get_voice_layout (average_pitch[1:])[vv]
+                if vl:
+                    s += '  \\voice' + vl + '\n'
+                else:
+                    warning (_ ('found more than 5 voices on a staff, expect bad output'))
             s += '  ' + dump_voice (voice, skip)
             s += '}\n\n'
             v += 1
@@ -1002,6 +1002,7 @@ def convert_midi (in_file, out_file):
 
     s += '\n\\score {\n  <<\n'
 
+    control_track = False
     i = 0
     for i, staff in enumerate (staves):
         track_name = get_track_name (i)
@@ -1009,11 +1010,12 @@ def convert_midi (in_file, out_file):
         staff_name = track_name
         context = None
         if not i and not item and len (staves) > 1:
-            # control track
-            staff_name = get_track_name (1)
-            context = 'Staff'
+            control_track = track_name
+            continue
         elif (item and item.__class__ == Note):
             context = 'Staff'
+            if control_track:
+                s += '    \\context %(context)s=%(staff_name)s \\%(control_track)s\n' % locals ()
         elif item and item.__class__ == Text:
             context = 'Lyrics'
         if context: