app.py

import streamlit as st
import os
import random

def get_videos(directory):
    return [f for f in os.listdir(directory) if f.endswith('.mp4')]

# def showAnimatedGif(gif):
#     import streamlit as st
#     import base64
#     #st.markdown("![Alt Text](https://media.giphy.com/media/vFKqnCdLPNOKc/giphy.gif)")
#     st.write('Loading: ' + gif)
#     file_ = open(gif, "rb")
#     contents = file_.read()
#     data_url = base64.b64encode(contents).decode("utf-8")
#     file_.close()
#     st.write(data_url)
    
#     st.markdown(
#         f'<img src="data:image/gif;base64,{data_url}" alt="gif">',
#         unsafe_allow_html=True,
#     )

def main():
    st.title('MP4 Videos in Streamlit')

    directory = './videos'  # Replace with your directory of videos
    video_files = get_videos(directory)

    num_rows = len(video_files) // 3
    if len(video_files) % 3:
        num_rows += 1

    cols = [st.columns(3) for _ in range(num_rows)]
    
    for i in range(num_rows):
        for j in range(3):
            idx = i*3 + j
            if idx < len(video_files):
                #showAnimatedGif(os.path.join(directory, gif_files[idx]))
                cols[i][j].video(os.path.join(directory, video_files[idx]))

    if st.button('Randomize'):
        random.shuffle(video_files)
        for i in range(num_rows):
            for j in range(3):
                idx = i*3 + j
                if idx < len(video_files):
                    cols[i][j].video(os.path.join(directory, video_files[idx]))

if __name__ == "__main__":
    main()