Error ffmpeg

[643740]

Hello, I install "ffmpeg", but I receive error on "cmd"

"C:\Users\sky> ffmpeg -version
"ffmpeg" is not internal or external
command, executable program or batch file."

Can you help? Thank you.

[therube]

ffmpeg.exe would need to be either in C:\Users\sky, or somewhere in your PATH (or pointed to directly, where ever it happens to exist).

How do I set or change the PATH system variable?

[643740]

1) Thank you, now Path work.

2) I open CMD and insert

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ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 00:00:00 -t 01:11:00 output1.mkv \ -vcodec copy -acodec copy -ss 01:11:00 -t 02:22:33 output2.mkv

but I receive error in CMD https://prnt.sc/lrx00l

Can you help? Thank you.

[therube]

Not sure what you're trying to accomplish here:

ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 00:00:00 -t 01:11:00 output1.mkv \ -vcodec copy -acodec copy -ss 01:11:00 -t 02:22:33 output2.mkv

With the first part, everything up to output1.mkv, oh, I see, you want to make 2 cuts.
Offhand, I'm not sure how to do that, but I'm sure a search would turn up an answer.

Actually performing two operations would work:

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ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 00:00:00 -t 01:11:00 output1.mkv
ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 01:11:00 -t 02:22:33 output2.mkv

If I had to guess (& may very well be wrong)...

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ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 00:00:00 -t 01:11:00 output1.mkv -ss 01:11:00 -t 02:22:33 output2.mkv