src/streamlit_app.py

import streamlit as st
import os

# Video directory
VIDEO_FOLDER = "./src/synthda_falling_realreal/"

st.set_page_config(layout="centered")
st.title("AutoSynthDa Pose Interpolation Viewer")

st.markdown("Use the slider to explore how pose interpolation changes as the weight increases.")

# Slider for selecting weight
weight = st.slider("Interpolation Weight", 0.0, 1.0, step=0.1)

# Filename based on slider value
filename = f"videos_generated_{weight:.1f}.mp4"
video_path = os.path.join(VIDEO_FOLDER, filename)

# If file exists, show video from static path
if os.path.exists(video_path):
    st.video(f"{VIDEO_FOLDER}/{filename}")
else:
    st.error(f"No video found for weight = {weight:.1f}")