mirror of
https://github.com/mifi/lossless-cut.git
synced 2024-11-22 02:12:30 +01:00
59 lines
2.0 KiB
Markdown
59 lines
2.0 KiB
Markdown
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# LosslessCut
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GUI tool for lossless trimming / cutting of videos using ffmpeg. Great for rough processing of large video files taken from a video camera, drone, etc. Lets you quickly get rid of the useless parts. It doesn't do any decoding / encoding and is therefore very fast and has no quality loss. Also allows for taking JPEG snapshots of the video at the selected time.
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## Download
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## Installing / running
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- Install [ffmpeg](https://www.ffmpeg.org/download.html)
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- Download [latest LosslessCut from releases](https://github.com/mifi/lossless-cut/releases)
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- Run app
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- If ffmpeg is available in <b>$PATH</b>/<b>%PATH%</b> it will just work
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- If not, a dialog will pop up to select ffmpeg executable path.
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## Documentation
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Drag drop a video file into player to load or use <kbd>⌘</kbd>/<kbd>CTRL</kbd>+<kbd>O</kbd>. Select the start and end time and press the scissors button. The original video files will not be modified. Instead it creates a lossless export in the same directory as the original file. Preserves exif data.
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### Keyboard shortcuts
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- <kbd>SPACE</kbd> Play/pause
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- <kbd>←</kbd> Seek backward 1 sec
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- <kbd>→</kbd> Seek forward 1 sec
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- <kbd>.</kbd> (period) Tiny seek forward
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- <kbd>,</kbd> (comma) Tiny seek backward
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- <kbd>c</kbd> Capture snapshot (in the same dir as the video)
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## Development building / running
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```
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git clone https://github.com/mifi/lossless-cut.git
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cd lossless-cut
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npm install
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```
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### Running
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```
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npm start
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```
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### Building package
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```
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npm run build
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npm run package
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```
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## TODO
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- more hotkeys
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- ffprobe show keyframes?
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- ffprobe format
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- About menu
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- improve ffmpeg error handling
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- timeline scrub support
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## Links
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- http://apple.stackexchange.com/questions/117306/what-options-are-available-to-losslessly-trim-mp4-m4v-video-on-10-8-or-above
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- https://www.google.no/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=lossless%20cut%20video
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- https://github.com/electron/electron/blob/master/docs/api/file-object.md
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- https://github.com/electron/electron/issues/2538
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