Notice:
- For sites upgrade from V3 to V4, we only support migrate embed videos and mp4 videos. All flv files could not play on new Video app
- For functionality to upload videos directly from computers, FFMPEG is required on server. In particular, FFMPEG Dependencies are libmp3lame, libvpx, libfdk-aac, libass, libx264, libvorbis.
- FFMPEG 3.0 or higher