Upload app.py

app.py

@@ -0,0 +1,131 @@
+import streamlit as st
+import os
+import tempfile
+import subprocess
+
+# Set Streamlit app title
+st.title("Audio Separation App")
+
+# Function to process the audio file
+def separate_audio(audio_path):
+
+    print(f"{audio_path=}")
+    head, tail = os.path.split(audio_path)
+
+    gradio_temp_path = head
+    audio_filename = tail.split('.')[0]
+    print(f"{gradio_temp_path=}")
+    print(f"{audio_filename=}")
+    
+    command = f"spleeter separate -p spleeter:2stems {audio_path}"
+    command = command.split()
+    print(f"{command=}")
+
+    result = subprocess.run(command)
+    print(result)
+    
+    print("--------")
+    accompaniment_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/accompaniment.wav"
+    vocals_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/vocals.wav"
+    print(f"{accompaniment_path=}")
+    print(os.path.exists(accompaniment_path))
+    print(f"{vocals_path=}")
+    print(os.path.exists(vocals_path))
+
+    return vocals_path, accompaniment_path
+
+
+def separate_audio_by_stem(audio_path, stem_count):
+
+    print(f"{audio_path=}")
+    head, tail = os.path.split(audio_path)
+
+    gradio_temp_path = head
+    audio_filename = tail.split('.')[0]
+    print(f"{gradio_temp_path=}")
+    print(f"{audio_filename=}")
+    print(f"{stem_count=}")
+    
+    command = f"spleeter separate -p spleeter:{stem_count}stems {audio_path}"
+    command = command.split()
+    print(f"{command=}")
+
+    result = subprocess.run(command)
+    print(result)
+
+    if stem_count == 2:
+        accompaniment_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/accompaniment.wav"
+        vocals_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/vocals.wav"
+
+        print(f"{accompaniment_path=} \t exists: {os.path.exists(accompaniment_path)}")
+        print(f"{vocals_path=} \t exists: {os.path.exists(vocals_path)}")
+        
+        return [
+            {'description': 'Accompaniment', 'path':accompaniment_path},
+            {'description': 'Vocals', 'path':vocals_path},
+        ]
+    
+    elif stem_count == 4:
+        
+        vocals_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/vocals.wav"
+        drums_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/drums.wav"
+        bass_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/bass.wav"
+        other_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/other.wav"
+        
+        print(f"{vocals_path=} \t exists: {os.path.exists(vocals_path)}")
+        print(f"{drums_path=} \t exists: {os.path.exists(drums_path)}")
+        print(f"{bass_path=} \t exists: {os.path.exists(bass_path)}")
+        print(f"{other_path=} \t exists: {os.path.exists(other_path)}")
+
+        return [
+            {'description': 'Vocals', 'path':vocals_path},
+            {'description': 'Drums', 'path':drums_path},
+            {'description': 'Bass', 'path':bass_path},
+            {'description': 'Other', 'path':other_path},
+        ]
+        
+    elif stem_count == 5:
+
+        piano_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/piano.wav"
+        vocals_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/vocals.wav"
+        drums_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/drums.wav"
+        bass_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/bass.wav"
+        other_path = f"{gradio_temp_path}/separated_audio/{audio_filename}/other.wav"
+        
+        print(f"{piano_path=} \t exists: {os.path.exists(vocals_path)}")
+        print(f"{vocals_path=} \t exists: {os.path.exists(vocals_path)}")
+        print(f"{drums_path=} \t exists: {os.path.exists(drums_path)}")
+        print(f"{bass_path=} \t exists: {os.path.exists(bass_path)}")
+        print(f"{other_path=} \t exists: {os.path.exists(other_path)}")
+
+        return [
+            {'description': 'Vocals', 'path':vocals_path},
+            {'description': 'Piano', 'path':piano_path},
+            {'description': 'Drums', 'path':drums_path},
+            {'description': 'Bass', 'path':bass_path},
+            {'description': 'Other', 'path':other_path},
+        ]
+    
+# Streamlit app content
+st.write("Upload an audio file")
+
+uploaded_file = st.file_uploader("Choose a file", type=["wav","mp3"])
+selected_stem_count = st.radio("Select stem count", (2,4,5))
+
+if uploaded_file is not None:
+
+    if st.button("Submit"):
+
+        # Save the uploaded file to a temporary location
+        with tempfile.NamedTemporaryFile(delete=False) as temp_file:        
+            temp_file.write(uploaded_file.read())
+            temp_file_path = temp_file.name
+        
+        # Process the uploaded audio file
+        separate_audios = separate_audio_by_stem(temp_file_path, selected_stem_count)
+    
+        # Display the output files for download
+        st.write("Output Files:")
+        for audio in separate_audios:
+            st.write(audio['description'])
+            st.audio(audio['path'], format="audio/wav", start_time=0)