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| #!/bin/bash | |
| for ppt in *.ppsx | |
| do | |
| mkdir tmp | |
| cd tmp | |
| unzip ../$ppt | |
| sed -i '' 's/slideshow/presentation/' \[Content_Types\].xml | |
| sed -i '' 's/x-ms-wmv/mp4/' \[Content_Types\].xml | |
| sed -i '' 's/wmv/mp4/' \[Content_Types\].xml | |
| cd ppt/media | |
| for f in *.wmv; do ffmpeg -i $f -c:v libx264 ${f%%.*}.mp4; rm $f; done | |
| cd ../slides/_rels | |
| for f in *.xml.rels; do sed -i '' 's/\.wmv/\.mp4/g' $f; done | |
| cd ../.. | |
| sed -i '' 's/<p:modifyVerifier[ a-zA-Z0-9\"=/+]*\/>//' presentation.xml | |
| cd .. | |
| zip -r ../${ppt%%.*}-umgewandelt.pptx . | |
| cd .. | |
| rm -rf tmp | |
| done |
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