This tool is used to trim and concatenate video files from the terminal in a convenient and concurrent way.
Each clip is processed in a dedicated thread.
Developed and tested on the following setup:
- macOS 11.0.1
- Go 1.15.5
- ffmpeg 4.3.1
Run the build process:
go get github.com/cfanatic/go-viddit
cd $GOPATH/src/github.com/cfanatic/go-viddit
go build -o $GOPATH/bin/viddit cmd/viddit/main.go
Run the unit test to see if your setup is working correctly:
go test -v pkg/video/video_test.go pkg/video/video.go
Assuming that $GOPATH/bin is added to your PATH variable, you can run:
viddit misc/test.mp4 0m10s 0m12s 0m42s 0m48s
This will trim test.mp4 between timestamps 00:10 and 00:12, as well as 00:42 and 00:48.
Both clips will then be concatenated.
The parameters are duration strings each with a unit suffix.
The video misc/test.mp4 is taken from https://media.w3.org.