2022.04.06

VERSION

@@ -1,2 +1,2 @@
-2022 February 22 2022
+2022 April 06 2022
 

doc/CHANGES

@@ -14661,4 +14661,46 @@ if (strstr(line,"%%begintext") != NULL) {
 which returns the pointer to %%begintext in the line.
 
 
+March 20 2022
+
+abc2midi bug: I could not demonstrate this bug on my own system.
+
+When abc2midi is compiled on a Debian linux system using the -O2 compilation
+flag (by default), it produces a faulty midi file for abc files containing
+gchords. Here is a sample file.
+
+%abc-2.2
+X:1
+T:Test
+M:C
+L:1/4
+Q:1/4=135
+V:S clef=treble
+V:s clef=treble
+K:C
+%%score (s S)
+%
+[V:s] "C" x2 "a" x2 |
+[V:S]  C  C   A A   |
+
+The problem occurs with the bass accompaniment generated by "a". The
+bass accompaniment creates a long string of A,, notes.
+
+This problem disappears when abc2midi is compiled without the
+-O2 optimizer.
+
+Analysis: the bug was traced to the code gchord_configure in genmidi.c.
+The limit of the loops
+ for (j=0; j<chordlen[chordnum]; j++)
+contain bad data when chordnum is set to -1 (for bass accompaniment).
+
+Fix: exit from gchord_configure function when chordnum is less than
+zero.
+
+The problem was identified to me by Jakob Englhauser. Jakob verified
+that this fix works.
+
+
+April 06 midi2abc: removal of spaces in text strings for control
+messages.
 

doc/readme.txt

@@ -1,7 +1,7 @@
 abcMIDI :   abc <-> MIDI conversion utilities
 
-midi2abc version 3.52 March 04 2022
+midi2abc version 3.53 April 06 2022
-abc2midi version 4.69 February 22 2022
+abc2midi version 4.70 March 20 2022
 abc2abc  version 2.16 February 22 2022
 yaps     version 1.88 February 22 2022
 abcmatch version 1.80 November 25 2021

genmidi.c

@@ -358,7 +358,9 @@ void configure_gchord()
 {
  int j;
  int inchord, note;
+
  gchordnotes_size = 0;
+ if (chordnum < 0) return; /* [SS] 2022-03-20 */
 
 inchord = 0;
 if (inversion != -1) {

midi2abc.c

@@ -45,7 +45,7 @@
  * based on public domain 'midifilelib' package.
  */
 
-#define VERSION "3.52 March 04 2022 midi2abc"
+#define VERSION "3.53 April 06 2022 midi2abc"
 
 #include <limits.h>
 /* Microsoft Visual C++ Version 6.0 or higher */
@@ -1530,13 +1530,14 @@ if (trkdata.program[chan+1] != 0) {
 void mftxt_parameter(chan,control,value)
 int chan, control, value;
 {
+  /* removal of spaces [SS] 2022-04-06 in ctype array */
   static char *ctype[] = {
  "BankSelect",       "ModulationWheel",     /*1*/
- "Breath controller", "unknown",              /*3*/
+ "BreathController", "unknown",              /*3*/
  "FootPedal",        "PortamentoTime",      /*5*/
  "DataEntry",        "Volume",               /*7*/
  "Balance",           "unknown",              /*9*/
- "Pan position",      "Expression",           /*11*/
+ "PanPosition",      "Expression",           /*11*/
  "EffectControl1",  "EffectControl2",     /*13*/
  "unknown",           "unknown",              /*15*/
  "Slider1",          "Slider2",             /*17*/
@@ -1548,11 +1549,11 @@ int chan, control, value;
  "unknown",           "unknown",              /*29*/
  "unknown",           "unknown",              /*31*/
  "BankSelect(fine)",  "ModulationWheel(fine)",    /*33*/
- "Breath controller (fine)",  "unknown",              /*35*/
+ "BreathController(fine)",  "unknown",              /*35*/
  "FootPedal(fine)",   "PortamentoTime(fine)",     /*37*/
  "DataEntry(fine)",   "Volume(fine)",              /*39*/
  "Balance(fine)",      "unknown",                    /*41*/
- "Pan position (fine)", "Expression (fine)",          /*43*/
+ "PanPosition(fine)", "Expression(fine)",          /*43*/
  "EffectControl1(fine)",  "EffectControl2(fine)", /*45*/
  "unknown",           "unknown",             /*47*/
  "unknown",           "unknown",             /*49*/
@@ -1579,9 +1580,9 @@ int chan, control, value;
  "unknown",           "EffectsLevel",       /*91*/
  "TremoloLevel",     "ChorusLevel",        /*93*/
  "CelesteLevel",     "PhaserLevel",        /*95*/
- "Data button increment",  "Data button decrement", /*97*/
+ "DataButtonIncrement",  "DataButtonDecrement", /*97*/
  "NRP(fine)",        "NRP(coarse)",        /*99*/
- "Registered parameter (fine)", "Registered parameter (coarse)", /*101*/
+ "RegisteredParameter(fine)", "RegisteredParameter(coarse)", /*101*/
  "unknown",           "unknown",             /*103*/
  "unknown",           "unknown",             /*105*/
  "unknown",           "unknown",             /*107*/

store.c

@@ -186,7 +186,7 @@ int main()
 
 */
 
-#define VERSION "4.70 February 22 2022 abc2midi" 
+#define VERSION "4.71 March 20 2022 abc2midi" 
 
 /* enables reading V: indication in header */
 #define XTEN1 1
@@ -1860,7 +1860,7 @@ nmidicmd++;
 /* [SS] 2015-06-01 For converting the %%MIDIx command to a
    %%MIDI command
 */
-void event_midi();
+void event_midi(char* s);  /* [SS] 2022-03-19 */
 
 
 void process_midix(s)