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u2takey / ffmpeg-go

golang binding for ffmpeg
Apache License 2.0
1.67k stars 167 forks source link

Pls,need Help! How to merge video clip? #35

Closed PageNotFound200 closed 1 year ago

PageNotFound200 commented 2 years ago

i want to merger some video clip which like "a.mp4", "b.mp4" , But i don't know how to use ffmpeg-go to merge them, ( on command line i use ffmpeg -i "concat:a.mp4|b.mp4" -c copy output10.mp4) How to merge video clip? Can u offer some demo , thanks! Pls,need Help!

u2takey commented 2 years ago

i want to merger some video clip which like "a.mp4", "b.mp4" , But i don't know how to use ffmpeg-go to merge them, ( on command line i use ffmpeg -i "concat:a.mp4|b.mp4" -c copy output10.mp4) How to merge video clip? Can u offer some demo , thanks! Pls,need Help!

try:

in1, in2 := ffmpeg.Input("./in1.mp4"), ffmpeg.Input("./in2.mp4")
cmd := ffmpeg.Concat([]*ffmpeg.Stream{in1, in2}).Output("./concat.mp4")
cmd.OverWriteOutput().ErrorToStdOut().Run()
PageNotFound200 commented 1 year ago

Thanks,