README.md > Add ffmpeg portable o2switch setup

README.md

@@ -41,4 +41,21 @@
    rm calibre.txz calibre.tar
    
    ./calibre/ebook-convert --version
+```
+
+### FFMPEG
+```bash
+   wget https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz
+   
+   python3 -c "
+   import lzma
+   import shutil
+   
+   with lzma.open('ffmpeg-release-amd64-static.tar.xz') as f_in:
+       with open('ffmpeg-release-amd64-static.tar', 'wb') as f_out:
+           shutil.copyfileobj(f_in, f_out)
+   "
+   
+   tar -xf ffmpeg-release-amd64-static.tar
+   rm ffmpeg-release-amd64-static.tar ffmpeg-release-amd64-static.tar.xz
 ```