I am trying to concat three videos using FFMPEG, This is my command that I am executing using Java Runtime String command = “ffmpeg -i url_to_video -i url_to_video -i url_to_video -…
Tag: ffmpeg
FFmpeg command to cut video into smaller segments not working programmatically
How to cut a video into smaller segment using ffmpeg in a Java program? The command works fine from terminal but doesn’t when I try the same in my program. Here’s the code snippet Answer Runtime.exec() is fraught with difficulties. A particular problem with ffmpeg is that it’s likely to prod…
I’m running a process in Java and am getting stuck when I wait for it to finish
I have a Java program that is supposed to make copies of segments of a video and then stitch them back together, using ffmpeg. My “snip” method, the one that makes the segment files, has a problem, it gets stuck when I call “process.waitfor()”. When I take it out, the videos load partl…
How to escape all special characters for ffmpeg drawtext filter in java
Does anyone have a good recipe for escaping all of the special characters (‘,%,,:,{,}) from a String in java, that will be used in an ffmpeg drawtext filter chain? Trying to use replaceAll with different combinations of escaping has been an exercise in frustration! String myTextString = “Bob’…
Find Percentage of difference between two Videos Using FFMPEG
I am working with Video comparison using FFmpeg on Java. I have videos name “video1 and Video2”. I can find the difference between two video using FFmpeg. It shows the result Video with difference. But here I want to find how many percent (IE: 20%) Video1 different from Video2. How to achieve this…