2021.05.21

VERSION

@@ -1,2 +1,2 @@
-2021 May 10 2021
+2021 May 23 2021
 

doc/CHANGES

@@ -14204,3 +14204,39 @@ argument is not a power of 2. Fix: changed the return
 to -1. The program does not crash but the midi file
 is not created correctly.
 
+
+
+May 19 2020
+
+abc2midi: the following file causes abc2midi to hang.
+
+X:1
+T: Hangs abc2midi
+L:1/4
+K:C
+2c/2fac'/c'/c'/c'/c'///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+James Allwright intoduced a fix in readlen() in parseabc.c
+
+
+May 22 2021
+
+abc2midi: treble-8 not applied in K: or V: commands after October 19 2020
+update. For example,
+
+X:1
+T: transposition
+L:1/2
+M:C
+K:none clef=treble-8 
+V:1
+cz
+V:2
+zc
+
+The note c should be played with midi pitch 60 instead of 72.
+James Allwright made minor fixes to parseabc.c and store.c, in order
+to get these options working again.
+
+
+

doc/readme.txt

@@ -1,7 +1,7 @@
 abcMIDI :   abc <-> MIDI conversion utilities
 
 midi2abc version 3.47 November 01 2020
-abc2midi version 4.54 May 10 2021
+abc2midi version 4.56 May 21 2021
 abc2abc  version 2.13 May 08 2021
 yaps     version 1.86 December 10 2020
 abcmatch version 1.78 March 27 2021

parseabc.c

@@ -543,37 +543,37 @@ void readsig (char **sig, timesig_details_t *timesig)
   }
 }
 
-void
+
-readlen (a, b, p)
+void readlen (int *a, int *b, char **p)
-     int *a, *b;
-     char **p;
 /* read length part of a note and advance character pointer */
 {
   int t;
 
   *a = readnump (p);
-  if (*a == 0)
+  if (*a == 0) {
-    {
+    *a = 1;
-      *a = 1;
+  }
-    };
   *b = 1;
-  if (**p == '/')
+  if (**p == '/') {
-    {
+    *p = *p + 1;
-      *p = *p + 1;
+    *b = readnump (p);
-      *b = readnump (p);
+    if (*b == 0) {
-      if (*b == 0)
+      *b = 2;
-	{
+      /* [JA] 2021-05-19 prevent infinite loop */
-	  *b = 2;
+      /* limit the number of '/'s we support */
-	  while (**p == '/')
+      while ((**p == '/') && (*b < 1024)) {
-	    {
+        *b = *b * 2;
-	      *b = *b * 2;
+        *p = *p + 1;
-	      *p = *p + 1;
+      }
-	    };
+      if (*b >= 1024) {
-	};
+        event_warning ("Exceeded maximum note denominator");
-    };
+      }
+    }
+  }
   *b = check_power_of_two(*b);
 }
 
+
 /* [JA] 2020-12-10 */
 static void read_L_unitlen(int *num, int *denom, char **place)
 {
@@ -1261,7 +1261,17 @@ static void process_microtones (int *parsed,  char word[],
 	    modmicrotone[j].denom = b;
 	    /* printf("%c microtone = %d/%d\n",modmap[j],modmicrotone[j].num,modmicrotone[j].denom); */
 	  }
-	} /* finished ^ = _ */
+} /* finished ^ = _ */
+
+static void set_voice_from_master(int voice_num)
+{
+  voice_context_t *current_voice;
+
+  current_voice = &voicecode[voice_num - 1];
+  copy_timesig(&current_voice->timesig, &master_timesig);
+  copy_clef(&current_voice->clef, &master_clef);
+  current_voice->unitlen = master_unitlen;
+}
 
 int
 parsekey (str)
@@ -1345,7 +1355,7 @@ parsekey (str)
   while (*s != '\0')
     {
       parsed = parseclef (&s, word, &gotclef, clefstr, &newclef, &cgotoctave, &coctave);
-      if (gotclef) {
+      if (parsed) {  /* [JA] 2021-05-21 changed (gotclef) to (parsed) */
         /* make clef an attribute of current voice */
         if (inhead) {
           copy_clef (&master_clef, &newclef);
@@ -1550,16 +1560,6 @@ parsekey (str)
   return (gotkey);
 }
 
-static void set_voice_from_master(int voice_num)
-{
-  voice_context_t *current_voice;
-
-  current_voice = &voicecode[voice_num - 1];
-  copy_timesig(&current_voice->timesig, &master_timesig);
-  copy_clef(&current_voice->clef, &master_clef);
-  current_voice->unitlen = master_unitlen;
-}
-
 void
 parsevoice (s)
      char *s;
@@ -2306,10 +2306,12 @@ parsefield (key, field)
          * if L: fields was missing in the header.
          */
         resolve_unitlen();
+      }
+      foundkey = parsekey (place); /* [JA] 2021.05.21 parsekey called before set_voice_from_master(1) */
+      if (inhead) {
         /* set voice parameters using values from header */
         set_voice_from_master(1);
       }
-      foundkey = parsekey (place);
       if (inhead || inbody) {
 	  if (foundkey)
 	    {

store.c

@@ -186,7 +186,7 @@ int main()
 
 */
 
-#define VERSION "4.54 May 10 2021 abc2midi" 
+#define VERSION "4.56 May 21 2021 abc2midi" 
 
 /* enables reading V: indication in header */
 #define XTEN1 1
@@ -4300,7 +4300,11 @@ int xoctave, n, m;
     event_fatal_error("Internal error - no voice allocated");
   };
   if (gracenotes && ignore_gracenotes) return; /* [SS] 2010-01-08 */
-  octave = xoctave + v->octaveshift;
+  if (v->octaveshift == 0) {  /* [JA] 2021-05-21 */
+    octave = xoctave + clef->octave_offset;
+  } else {
+    octave = xoctave + v->octaveshift;
+  }
   num = n;
   denom = m;
   if (v->inchord) v->chordcount = v->chordcount + 1;