Update app.py

app.py

@@ -24,20 +24,12 @@ def midi_ddsp_synth(instrument, midi_file):
     if instrument not in INST_NAME_LIST:
         raise ValueError('Error: not an available instrument type')
     instrument_id = INST_NAME_TO_ID_DICT[instrument]
-    # sample_rate = 16000
-    midi_audio, midi_control_params, midi_synth_params, conditioning_df = synthesize_mono_midi(synthesis_generator, expression_generator, midi_file.name, instrument_id, output_dir='./', pitch_offset=0, speed_rate=1)
-    # x = midi_audio[0].numpy()
-    print(os.path.join('./', os.path.basename(midi_file.name).replace('.mid', '.wav')))
-    print(midi_file.name[:-4]+'.wav')
-    print(os.path.abspath(os.path.join('./', os.path.basename(midi_file.name).replace('.mid', '.wav'))))
-    return os.path.join('./', os.path.basename(midi_file.name).replace('.mid', '.wav'))
-
-# def inference(audio):
-#   os.system("midi_ddsp_synthesize --midi_path "+audio.name)
-#   return Path(audio.name).stem+"/0_violin.wav"
+    _ = synthesize_mono_midi(synthesis_generator, expression_generator, midi_file.name,
+                             instrument_id, output_dir='/tmp', pitch_offset=0, speed_rate=1)
+    return os.path.join('/tmp', os.path.basename(midi_file.name).replace('.mid', '.wav'))
   
-# title = "Midi-DDSP"
-# description = "Gradio demo for MIDI-DDSP: Detailed Control of Musical Performance via Hierarchical Modeling. To use it, simply upload your midi file, or click one of the examples to load them. Read more at the links below."
+title = "Midi-DDSP"
+description = "Unofficial Gradio demo for MIDI-DDSP"
 
 article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2112.09312' target='_blank'>MIDI-DDSP: Detailed Control of Musical Performance via Hierarchical Modeling</a> | <a href='https://github.com/magenta/midi-ddsp' target='_blank'>Github Repo</a></p>"
 
@@ -45,9 +37,11 @@ gr.Interface(
     fn = midi_ddsp_synth,
     inputs = [
         gr.inputs.Textbox(
-            lines=1, placeholder=None, default='', label='instrument name'),
+            lines=1, placeholder=None, default='', label='instrument'),
         gr.File(type="file", label="Input")
     ],
     outputs = "audio",
+    title = title,
+    description = description,
     article = article,
     ).launch(debug=True)