Update app.py

app.py

@@ -69,6 +69,81 @@ print('Done!')
 print('=' * 70)
 
 # =================================================================================================
+
+def load_midi(midi_file)
+
+    raw_score = TMIDIX.midi2single_track_ms_score(midi_file)
+    
+    escore_notes = TMIDIX.advanced_score_processor(raw_score, return_enhanced_score_notes=True)
+    
+    if escore_notes[0]:
+    
+        escore_notes = TMIDIX.augment_enhanced_score_notes(escore_notes[0], timings_divider=16)
+    
+        pe = escore_notes[0]
+    
+        melody_chords = []
+    
+        seen = []
+    
+        for e in escore_notes:
+    
+            if e[3] != 9:
+        
+                #=======================================================
+        
+                dtime = max(0, min(255, e[1]-pe[1]))
+        
+                if dtime != 0:
+                    seen = []
+                
+                # Durations
+                dur = max(1, min(255, e[2]))
+        
+                # Pitches
+                ptc = max(1, min(127, e[4]))
+                
+                vel = max(1, min(127, e[5]))
+        
+                if ptc not in seen:
+        
+                    melody_chords.append([dtime, dur, ptc, vel])
+        
+                    seen.append(ptc)
+        
+                pe = e
+    
+    print('=' * 70)
+    print('Number of notes in a composition:', len(melody_chords))
+    print('=' * 70)
+
+    src_melody_chords_f = []
+    melody_chords_f = []
+    
+    for i in range(0, len(melody_chords), 300):
+        
+        chunk = melody_chords[i:i+300]
+        
+        src = []
+        src1 = []
+        trg = []
+        
+        if len(chunk) == 300:
+    
+            for mm in chunk:
+                src.extend([mm[0], mm[2]+256])
+                src1.append([mm[0], mm[2]+256, mm[1]+384, mm[3]+640])
+                trg.extend([mm[0], mm[2]+256, mm[1]+384, mm[3]+640])
+    
+            src_melody_chords_f.append(src1)
+            melody_chords_f.append([768] + src + [769] + trg + [770])
+            
+    print('Done!')
+    print('=' * 70)
+    print('Number of composition chunks:', len(melody_chords_f))
+    print('=' * 70)
+
+    return melody_chords_f, src_melody_chords_f
                        
 @spaces.GPU
 def Convert_Score_to_Performance(input_midi,