Continuing from the discussion from Automatic slideshow
Summary
I’ve about 5 short videos (60 seconds each) and I’m using the code from TomJohn using streamlit.components.v1 . The code shown in the example absolutely works work.
However, I want to play the short videos like in a slideshow shown in the above above link for images.
All the 6 videos exist in my local project folder path.
From the above shown code for “image” I’ve substituted with “video” tags.
The problem is video is not loading.
Note: There is no problem with the mp4 video files. i’m able to individually play the video files.
Steps to reproduce
Code snippet:
import streamlit as st
import streamlit.components.v1 as components
components.html(
"""
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
* {box-sizing: border-box;}
body {font-family: Verdana, sans-serif;}
.mySlides {display: none;}
img {vertical-align: middle;}
/* Slideshow container */
.slideshow-container {
max-width: 1000px;
position: relative;
margin: auto;
}
/* Caption text */
.text {
color: #f2f2f2;
font-size: 15px;
padding: 8px 12px;
position: absolute;
bottom: 8px;
width: 100%;
text-align: center;
}
/* Number text (1/3 etc) */
.numbertext {
color: #f2f2f2;
font-size: 12px;
padding: 8px 12px;
position: absolute;
top: 0;
}
/* The dots/bullets/indicators */
.dot {
height: 15px;
width: 15px;
margin: 0 2px;
background-color: #bbb;
border-radius: 50%;
display: inline-block;
transition: background-color 0.6s ease;
}
.active {
background-color: #717171;
}
/* Fading animation */
.fade {
animation-name: fade;
animation-duration: 1.5s;
}
@keyframes fade {
from {opacity: .4}
to {opacity: 1}
}
/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
.text {font-size: 11px}
}
</style>
</head>
<body>
<h2>Automatic Slideshow</h2>
<p>Change image every 45 seconds:</p>
<div class="slideshow-container">
<div class="mySlides fade">
<div class="numbertext">1 / 5</div>
<video controls autoplay>
<source src="../video/part_clip_1.mp4" type="video/mp4" />
</video>
<div class="text">Caption Text</div>
</div>
<div class="mySlides fade">
<div class="numbertext">2 / 5</div>
<video controls autoplay>
<source src="../video/part_clip_2.mp4" type="video/mp4" />
</video>
<div class="text">Caption Two</div>
</div>
<div class="mySlides fade">
<div class="numbertext">3 / 5</div>
<video controls autoplay>
<source src="../video/part_clip_3.mp4" type="video/mp4" />
</video>
<div class="text">Caption Three</div>
</div>
<div class="mySlides fade">
<div class="numbertext">4 / 5</div>
<video controls autoplay>
<source src="../video/part_clip_4.mp4" type="video/mp4" />
</video>
<div class="text">Caption Four</div>
</div>
<div class="mySlides fade">
<div class="numbertext">5 / 5</div>
<video controls autoplay>
<source src="../video/part_clip_5.mp4" type="video/mp4" />
</video>
<div class="text">Caption Five</div>
</div>
</div>
<br>
<div style="text-align:center">
<span class="dot"></span>
<span class="dot"></span>
<span class="dot"></span>
<span class="dot"></span>
<span class="dot"></span>
</div>
<script>
let slideIndex = 0;
showSlides();
function showSlides() {
let i;
let slides = document.getElementsByClassName("mySlides");
let dots = document.getElementsByClassName("dot");
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
slideIndex++;
if (slideIndex > slides.length) {slideIndex = 1}
for (i = 0; i < dots.length; i++) {
dots[i].className = dots[i].className.replace(" active", "");
}
slides[slideIndex-1].style.display = "block";
dots[slideIndex-1].className += " active";
setTimeout(showSlides, 45000); // Change image every 2 seconds
}
</script>
</body>
</html>
""",
height=600,
)
Expected behavior:
I want to play the short videos like in a slideshow shown in the link for images.
Actual behavior:
Please see the screenshot attached. Blank video are showing. Videos are mp4 formatted.
Debug info
- Streamlit version: Streamlit, version 1.27.2
- Python version: Python 3.10.12
- Using Conda? PipEnv? PyEnv? Pex?
- OS version:Ubuntu 22.04.3 LTS
- Browser version:
Requirements file
Using Conda? PipEnv? PyEnv? Pex? Share the contents of your requirements file here.
Not sure what a requirements file is? Check out this doc and add a requirements file to your app.
Links
- Link to your GitHub repo:
- Link to your deployed app:
Streamlit (streamlitapp.com)
Additional information
Other options I tried as below. However, with the below option I could not make it like a slideshow, as I describe above. Hence I resorted to the answer posted by TomJohn
video_file = open(f'../video//part_clip_1.mp4', 'rb')
video_bytes = video_file.read()
st.video(video_bytes)