download_m3u8_playlist_from_any_video_segment.sh

#!/bin/bash

# Prompt for the segment link
read -p "Enter the segment link of the video: " segment_link

# Extract the base URL from the segment link
base_url=$(dirname "$segment_link")

# Construct the m3u8 link by appending 'master.m3u8' to the base URL
m3u8_link="${base_url}/master.m3u8"

# Prompt for the output file name without extension
read -p "Enter the output file name (without extension): " file_name

# Append the .mp4 extension to the file name
output_file="${file_name}.mp4"

# Download the m3u8 file
ffmpeg -i "$m3u8_link" -c copy "$output_file"

# Inform the user
echo "Download completed. The output is saved as $output_file."