Sutirtha/AudioSourceSeparationChorus

1import os2import gradio as gr3from scipy.io.wavfile import write4import subprocess5 6from audio_separator import Separator  # Ensure this is correctly implemented7 8def inference(audio):9    os.makedirs("out", exist_ok=True)10    audio_path = 'test.wav'11    write(audio_path, audio[0], audio[1])12 13    try:14        # Using subprocess.run for better control15        command = f"python3 -m demucs.separate -n htdemucs_6s -d cuda {audio_path} -o out"16        process = subprocess.run(command, shell=True, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)17        print("Demucs script output:", process.stdout.decode())18    except subprocess.CalledProcessError as e:19        print("Error in Demucs script:", e.stderr.decode())20        return None21 22    try:23        # Separating the stems using your custom separator24        separator = Separator("./out/htdemucs_6s/test/vocals.wav", model_name='UVR_MDXNET_KARA_2', use_cuda=True, output_format='mp3')25        primary_stem_path, secondary_stem_path = separator.separate()26    except Exception as e:27        print("Error in custom separation:", str(e))28        return None29 30    # Collecting all file paths31    files = [f"./out/htdemucs_6s/test/{stem}.wav" for stem in ["vocals", "bass", "drums", "other", "piano", "guitar"]]32    files.extend([secondary_stem_path,primary_stem_path ])33 34    # Check if files exist35    existing_files = [file for file in files if os.path.isfile(file)]36    if not existing_files:37        print("No files were created.")38        return None39 40    return existing_files41 42# Gradio Interface43title = "Source Separation Demo"44description = "Music Source Separation in the Waveform Domain. To use it, simply upload your audio."45gr.Interface(46    inference, 47    gr.components.Audio(type="numpy", label="Input"), 48    [gr.components.Audio(type="filepath", label=stem) for stem in ["Full Vocals","Bass", "Drums", "Other", "Piano", "Guitar", "Lead Vocals", "Chorus" ]],49    title=title,50    description=description,51).launch()52