VideoGrader is a simple graphical tool for color grading video clips with live preview using any of ffmpeg's filters. It can also be used for testing multiple ffmpeg filter commands on a video with a live preview of the result.
- Live preview of current filters on video any frame
- Sliders for contrast, brightness, saturation and gamma
- Supports 3D LUT files (color grading presets)
- Allows testing and applying any of ffmpeg's Video Filters
- Finally render to video and apply the filter to every frame
yarn
# In one terminal:
npm run watch
# Another terminal:
npm start
Then drag-drop a file into the window. Press SPACE to play/pause
- Package electron app (use electron-builder)
- Playback controls
- Parse filter into sliders
- Improve error feedback
- Show loading when transcoding
- Allow setting output file encoding options
- colorbalance
- unsharp
- curves