ffmpeg -i input.mp4 -t 300 -c copy output_1gb.mp4
ffmpeg -f lavfi -i testsrc=size=1920x1080:rate=30 -f lavfi -i sine=frequency=1000:duration=60 -c:v libx264 -b:v 10M -c:a aac -t 820 -pix_fmt yuv420p output-1gb.mp4 download sample mp4 video files for testing 1gb new
Generate a to create a dummy 1GB MP4 for local testing ffmpeg -i input
💡 I can give you a Python script to generate a dummy MP4 file of exactly 1GB for local storage testing. how to use them for testing
: If the video starts playing in your browser instead of downloading, Right-Click the link and select "Save link as..." "Save target as..." Broadband Check
In this guide, we will explain what these files are, where to find fresh (new) 1GB MP4 samples, how to use them for testing, and how to generate your own if you cannot find a pre-made file.
Step A — Download two public sample clips: