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from __future__ import annotations
from typing import Iterable
import os
from scipy.io.wavfile import write
import gradio as Gradio
from gradio.themes.base import Base
from gradio.themes.utils import colors, fonts, sizes
theme = Gradio.themes.Monochrome(
primary_hue="purple",
secondary_hue="purple",
neutral_hue="neutral",
radius_size=Gradio.themes.sizes.radius_sm,
font=[Gradio.themes.GoogleFont("Inter"), "ui-sans-serif", "system-ui", "sans-serif"],
)
class PurpleTheme(Base):
def __init__(
self,
*,
primary_hue: colors.Color | str = colors.purple,
secondary_hue: colors.Color | str = colors.purple,
neutral_hue: colors.Color | str = colors.neutral,
spacing_size: sizes.Size | str = sizes.spacing_md,
radius_size: sizes.Size | str = sizes.radius_md,
font: fonts.Font
| str
| Iterable[fonts.Font | str] = (
fonts.GoogleFont("Inter"),
"ui-sans-serif",
"sans-serif",
),
font_mono: fonts.Font
| str
| Iterable[fonts.Font | str] = (
fonts.GoogleFont("Space Grotesk"),
"ui-monospace",
"monospace",
),
):
super().__init__(
primary_hue=primary_hue,
secondary_hue=secondary_hue,
neutral_hue=neutral_hue,
spacing_size=spacing_size,
radius_size=radius_size,
font=font,
font_mono=font_mono,
)
super().set(
button_primary_background_fill="linear-gradient(90deg, *primary_300, *secondary_400)",
button_primary_background_fill_hover="linear-gradient(90deg, *primary_200, *secondary_300)",
button_primary_text_color="white",
button_primary_background_fill_dark="linear-gradient(90deg, *primary_600, *secondary_800)",
block_shadow="*shadow_drop_lg",
button_shadow="*shadow_drop_lg",
input_background_fill="zinc",
input_border_color="*secondary_300",
input_shadow="*shadow_drop",
input_shadow_focus="*shadow_drop_lg",
)
custom_theme = PurpleTheme()
def run_demucs(audio):
os.makedirs("out", exist_ok=True)
write('test.wav', audio[0], audio[1])
result = os.system("python3 -m demucs.separate -n htdemucs_ft -d cpu test.wav -o out")
print(f"Demucs result: {result}")
# Check if files exist before returning
files = ["./out/htdemucs_ft/test/vocals.wav",
"./out/htdemucs_ft/test/bass.wav",
"./out/htdemucs_ft/test/drums.wav",
"./out/htdemucs_ft/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 = "Demucs (finetuned_4s)"
description = "<center>Uses the 'canary bleeding-edge' version of Demucs (v4) that introduces the latest Hybrid Transformer model <br/> Heavily inspired from <a href=\"https://huggingface.co./spaces/Thafx/Demucs_v4_2s_HT\">Thafx's Demucs v4 Space</a>, which is based on <a href=\"https://huggingface.co./spaces/akhaliq/demucs\">akhaliq's PIP Demucs Space</a></center>"
article = "<p style='text-align: center'><a href='https://arxiv.org/abs/1911.13254' target='_blank'>Music Source Separation in the Waveform Domain</a> | <a href='https://github.com/facebookresearch/demucs' target='_blank'>Github Repo</a></p>"
Gradio.Interface(
run_demucs,
Gradio.Audio(type="numpy", label="Input"),
[Gradio.Audio(type="filepath", label="Vocals", interactive=False),
Gradio.Audio(type="filepath", label="Bass", interactive=False),
Gradio.Audio(type="filepath", label="Drums", interactive=False),
Gradio.Audio(type="filepath", label="Other", interactive=False)],
title=title,
description=description,
article=article,
theme=custom_theme,
analytics_enabled=False,
css=".generating {visibility: hidden}"
).launch(show_api=True) |