Created
October 26, 2019 23:02
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Fish shell script to download Vimeo video
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| #!/usr/bin/env fish | |
| # Script to download videos from vimeo | |
| # Vimeo streams the video to you in segments of m4s and so this script | |
| # downloads all the segments until failure, then combines the segments | |
| # into a single mp4 file. | |
| function download_vimeo_video | |
| if test (count $argv) -ne 2 | |
| echo "Require a topic and url" | |
| echo "E.g. download_vimeo_video rifles https://skyfire.vimeocdn.com/1572130717-0x7f11ed0a574f8d7450aac24f4e125d4b81385b40/209635117/sep/video/1057526374/chop/segment-8.m4s" | |
| return | |
| end | |
| set topic $argv[1] | |
| set url $argv[2] | |
| echo $topic $url | |
| set BAD_REQUEST "1233275989" | |
| # set segment (echo $url | cut -d'/' -f10) | |
| # set segmentid (echo $segment | cut -d'.' -f1 | cut -c 9-) | |
| # set videoid (echo $url | cut -d'/' -f5) | |
| set n 0 | |
| # download all the videos | |
| while true | |
| set regex "s/segment-.\+\.m4s/segment-$n.m4s/" | |
| set urlbase (echo $url | sed $regex) | |
| set filename "$topic-$n.m4s" | |
| echo $urlbase | |
| set exec "curl $urlbase --output $filename" | |
| set n (math "$n+1") | |
| eval $exec | |
| # check if bad download | |
| if test $BAD_REQUEST = (cksum $filename | cut -d' ' -f1) | |
| rm $filename | |
| echo "done" | |
| break | |
| end | |
| cat "$filename" >> "$topic-all.m4s" | |
| end | |
| # merge all videos together | |
| ffmpeg -i "$topic-all.m4s" -c copy $topic.mp4 | |
| rm "$topic*.m4s" | |
| end |
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