first commit

Amadeus/symbolic_encoding/anylazesf.py

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+from sf2utils.sf2parse import Sf2File
+
+def print_sorted_presets(sf2_path):
+    presets_info = []
+
+    with open(sf2_path, 'rb') as f:
+        sf2 = Sf2File(f)
+
+        for preset in sf2.presets:
+            try:
+                # 尝试直接读取
+                name = getattr(preset, 'name', '???').strip('\x00')
+                bank = getattr(preset, 'bank', None)
+                program = getattr(preset, 'preset', None)
+
+                # 如果获取不到，再尝试从子属性中取
+                if bank is None or program is None:
+                    for attr in dir(preset):
+                        attr_value = getattr(preset, attr)
+                        if hasattr(attr_value, 'bank') and hasattr(attr_value, 'preset'):
+                            bank = attr_value.bank
+                            program = attr_value.preset
+                            name = getattr(attr_value, 'name', name).strip('\x00')
+                            break
+
+                # 收集有效结果
+                if bank is not None and program is not None:
+                    presets_info.append((program, bank, name))
+            except Exception as e:
+                print(f"Error reading preset: {e}")
+
+    # 按 program 升序排序（若需要按 bank 再 program，改为 sorted(..., key=lambda x: (x[1], x[0]))）
+    presets_info.sort(key=lambda x: x[0])
+
+    # 打印结果
+    print(f"{'Program':<8} {'Bank':<6} {'Preset Name'}")
+    print("-" * 40)
+    for program, bank, name in presets_info:
+        print(f"{program:<8} {bank:<6} {name}")
+
+# DEFAULT_SOUND_FONT = '/data2/suhongju/research/music-generation/sound_file/CrisisGeneralMidi3.01.sf2'
+# DEFAULT_SOUND_FONT = '~/.fluidsynth/default_sound_font.sf2'
+
+# 替换为你的 sf2 文件路径
+sf2_path = "/data2/suhongju/research/music-generation/sound_file/CrisisGeneralMidi3.01.sf2"
+print_sorted_presets(sf2_path)