[FFmpeg-user] How to merge the segmented video files into one .MP4 video file?

[ZL G]

https://trac.ffmpeg.org/wiki/Concatenate

Moritz Barsnick <barsnick at gmx.net> 于2020年3月10日周二 下午8:51写道：

> > I installed an app with Android Tablet, and then downloaded a video
> > through this app. Actually the app download a  .m3u8 file and several
> > .ts files. The file list picture and  .m3u8 files See Attachment. How
> > can I merge these files to generate an mp4 video file?
>
> Usually, just
> $ ffmpeg -i 1053645342_1.m3u8 -c copy output.mp4
> should be sufficient.
>
> In this case, the m3u8 "playlist" refernces a crypto key:
>
> > #EXT-X-KEY:METHOD=AES-128,URI="http://127.0.0.1/hls.key"
>
> I don't know whether the Android app inserted or modified this line.
> You will have to get hold of that key file, and modify that line to
> point to its location.
>
> Or better: Just use the original video location with ffmpeg:
>
> $ ffmpeg -i http://server.example.com/path/to/1053645342_1.m3u8 -c copy
> output.mp4
>
> ffmpeg will then pick up the key file and decrypt the video for you.
>
> Cheers,
> Moritz
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