is it possible to merge 2 videos to a single video using FFMPEG in flutter

I am developing an application in flutter, user add two videos and I want to merge them into a single video and give the output containing two video side by side, the...

FFmpeg: How to Trim and Multiple Overlay Videos

I have a FFmpeg command that is currently working to overlay an image, several <code>drawtext</code> commands, a scaling command, and then finally the output. However,...

FFmpeg video overlay function not working

I am simply trying to get a watermarked video from the Flutter FFmpeg package and cannot seem to get it to work. Right now, I am downloading the video from Firebase, s...

Create video from images in Flutter

I try to develope the following in Flutter <ol> <li>The user can add multiple images to a gallery</li> <li>The user can create a video from all these images with t...

File Decryption in (AESMode.ctr) mode showing Exception Failed to decode data using encoding utf-8 in dart?

While decoding the video file using <code>aes-ctr</code> mode am getting error like below, <code>Unhandled Exception: FileSystemException: Failed to decode data...

FFmpegKit Multiple Overlay Filters Causing Memory Error - Flutter (Only for iOS)

I need to put overlay images to a video. It is working on Android without problem. But on iOS platform, if I try 23-24 overlay images, it is working correctly. If I tr...

FFMPEG How to overlay gif on image?

i have a small story editor where a user can pick a gif and overlay on the image. I save the position, rotation, width and height of the gif and need to overlay it on...

Package ffmpeg_kit_flutter: ^5.1.0 does not have libmp3lame

some time already working with audio conversion? i used the flutter_ffmpeg: package but now the official package is ffmpeg_kit_flutter: but the libmp3lame library is n...

Flutter get video frames using video player or ffmpeg

I have a flutter app that processes videos, now, I want to display like a video timeline at the bottom of the video but it should be comprised of the video frames of t...

ffmpeg : how to put only color overlay video or apply different type of color filter like instagram in video using ffmpeg

<a href="https://i.stack.imgur.com/xu28M.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xu28M.jpg" alt="First" /></a> <a href="https://i.sta...

Flutter app crashes in release mode when initializing FlutterFFmpegConfig();

The app is working on Android on Debug mode(only) with no errors in the logcat/terminal. But when I tested it on iOS (even in debug mode), it crashes on a specific pag...

Trying to merge videos using ffmpeg

I've been trying to merge videos using a flutter ffmpeg package, but for some reason it doesn't work. Here is my current approach. <pre><code> Future&lt;String&gt...

Trim Audio Flutter ( ffmpeg_kit_flutter Package) Not Working

Audio Trim is not working Flutter Version : 3.0.2 Dart : 2.17.3 Package used : ffmpeg_kit_flutter: ^4.5.1 Input file path : /data/user/0/com...

flutter: record a video that has same duration as animated webp

<strong>what I'd like to do:</strong> I would like to record a video using Flutter's CameraController that has the same duration as an animated webp. On top of my scre...

How can I get metadata from video - Flutter DESKTOP

I'm developing a desktop app with flutter, and I gotta get the metadata information. I've been trying to use flutter_ffmpeg, but It does not have support to flutter de...