ReelSteady Joiner

Merge your video files extracted from GoPro without losing quality or gyroscope data, then stabilize it with ReelSteady

Perfect for long videos like long range drone footage

Supported on Windows & MacOS with GoPro Hero 5, 6, 7, 8, 9, 10, 11, 12 and MAX

Starting 🚀

Installation and usage 🔧

Download and execute installer (Releases tab) or build source code and execute it

IMPORTANT!! It's absolutely necessary that the video files keep their original names, otherwise ReelSteady Joiner will not be able to find them.

1. Choose your settings
   1. Projects queue option higher than 1 is not recommended when using HDD instead of SSD
   2. Processing type:
      1. MP4Merge (recomended)
      2. FFmpeg
   3. Project save path options:
      1. Select project save path: Specify the path where the output video will be stored
      2. Export to source path: The output video will automatically be stored at the same location of the origin video

2. Select the folder containing mp4/360 files to concatenate (Normally 4GB chunks or less) (ReelSteady Joiner will take care of finding the files) and start merge process

3. Customize your projects

4. Let ReelSteady Joiner work and combine all the videos

Troubleshooting 🔎

(Known issues and recommendations)

• If you are running ReelSteady Joiner on macOS you will need to give security permissions to udtacopy first time you use it. Popup will appear, go System Preferences > Security & privacy and click button: Open anyway.

• Antiviruses could interfere with file manipulation, if you have troubles, try to disable it

Update ReelSteady Joiner ⚙️

Simple, just download and run the installer for the new version.

Pre-requisites for development 📋

Required dependencies

nodejs
npm dependencies listed in package.json

Built with 🛠️

• Electron - ElectronJS Framework
• ffmpeg - FFmpeg
• exiftool - ExifTool
• GoProLabs - GoProLabs utils
• MP4Merge - MP4Merge (gyroflow)

Authors ✒️

• Rubén García - rubegartor

License 📄

This project is under the License (MIT) - LICENSE.MD for more details