Update app.py

app.py

@@ -178,13 +178,15 @@ def Render_MIDI(input_midi,
         if render_type == "Multi-Instrumental Summary":
             zscore = TMIDIX.recalculate_score_timings(output_score)
             c_escore_notes = TMIDIX.compress_patches_in_escore_notes_chords(zscore)
-            cmatrix = TMIDIX.escore_notes_to_image_matrix(c_escore_notes, filter_out_zero_rows=True, filter_out_duplicate_rows=True)
-            smatrix = TPLOTS.square_image_matrix(cmatrix)
-            output_score = TMIDIX.image_matrix_to_original_escore_notes(smatrix)
             
-            for o in output_score:
-                o[1] *= 250
-                o[2] *= 250            
+            if len(c_escore_notes) > 128:
+                cmatrix = TMIDIX.escore_notes_to_image_matrix(c_escore_notes, filter_out_zero_rows=True, filter_out_duplicate_rows=True)
+                smatrix = TPLOTS.square_image_matrix(cmatrix)
+                output_score = TMIDIX.image_matrix_to_original_escore_notes(smatrix)
+                
+                for o in output_score:
+                    o[1] *= 250
+                    o[2] *= 250            
 
         if render_output_as_solo_piano:
             output_score = TMIDIX.solo_piano_escore_notes(output_score, keep_drums=True)
@@ -195,14 +197,17 @@ def Render_MIDI(input_midi,
         if render_type == "Solo Piano Summary":
             sp_escore_notes = TMIDIX.solo_piano_escore_notes(output_score, keep_drums=False)
             zscore = TMIDIX.recalculate_score_timings(sp_escore_notes)
-            bmatrix = TMIDIX.escore_notes_to_binary_matrix(zscore)
-            cmatrix = TMIDIX.compress_binary_matrix(bmatrix, only_compress_zeros=True)
-            smatrix = TPLOTS.square_binary_matrix(cmatrix)
-            output_score = TMIDIX.binary_matrix_to_original_escore_notes(smatrix)
-
-            for o in output_score:
-                o[1] *= 200
-                o[2] *= 200
+
+            if len(zscore) > 128:
+                
+                bmatrix = TMIDIX.escore_notes_to_binary_matrix(zscore)
+                cmatrix = TMIDIX.compress_binary_matrix(bmatrix, only_compress_zeros=True)
+                smatrix = TPLOTS.square_binary_matrix(cmatrix)
+                output_score = TMIDIX.binary_matrix_to_original_escore_notes(smatrix)
+    
+                for o in output_score:
+                    o[1] *= 200
+                    o[2] *= 200
             
         SONG, patches, overflow_patches = TMIDIX.patch_enhanced_score_notes(output_score)