app.py

app.py

@@ -0,0 +1,63 @@
+import os
+import gradio as gr
+from scipy.io.wavfile import write
+import subprocess 
+
+
+from audio_separator import Separator
+
+
+
+def inference(audio):
+    os.makedirs("out", exist_ok=True)
+    write('test.wav', audio[0], audio[1])
+
+    command = "python3 -m demucs.separate -n mdx_extra_q -d cpu test.wav -o out"
+    process = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    print("Demucs script output:", process.stdout.decode())
+  
+    os.makedirs("out", exist_ok=True)
+    write('test.wav', audio[0], audio[1])
+    result = os.system("python3 -m demucs.separate -n mdx_extra_q -d cpu test.wav -o out")
+    print(f"Demucs script result: {result}")
+    
+    # Initialize the Separator with the audio file and model name
+    separator = Separator("./out/mdx_extra_q/test/vocals.wav", model_name='UVR_MDXNET_KARA_2',use_cuda=False,output_format='mp3')
+    primary_stem_path, secondary_stem_path = separator.separate()
+    
+    print(f'Primary stem saved at {primary_stem_path}')
+    print(f'Secondary stem saved at {secondary_stem_path}')
+
+    # Check if files exist before returning
+    files = ["./out/mdx_extra_q/test/vocals.wav",
+            secondary_stem_path,
+            primary_stem_path,
+             "./out/mdx_extra_q/test/bass.wav",
+             "./out/mdx_extra_q/test/drums.wav",
+             "./out/mdx_extra_q/test/other.wav",
+            ]
+
+    
+    for file in files:
+        if not os.path.isfile(file):
+            print(f"File not found: {file}")
+        else:
+            print(f"File exists: {file}")
+
+    return files
+  
+title = "Source Sepration Demo"
+description = "Music Source Separation in the Waveform Domain. To use it, simply upload your audio"
+gr.Interface(
+    inference, 
+    gr.components.Audio(type="numpy", label="Input"), 
+    [gr.components.Audio(type="filepath", label="Full Vocals"),
+    gr.components.Audio(type="filepath", label="Lead Vocals"),
+    gr.components.Audio(type="filepath", label="Chorus"),
+     gr.components.Audio(type="filepath", label="Bass"),
+     gr.components.Audio(type="filepath", label="Drums"),
+     gr.components.Audio(type="filepath", label="Other"),
+    ],
+    title=title,
+    description=description,
+).launch()