# Hypothetical command
fsd-cli apply-update --module mp4 --version 206 --patch upd
Commands examples (on a typical Unix-like system)
Cause: The original may have had dummy data or padding. The UPD likely uses a more efficient x264 or x265 codec preset.
Solution: Trust the upd tag. Run ffmpeg -i fsdss206mp4_upd.mp4 to check the actual bitrate and frame count. Lower file size does not equal lower quality if the encoder settings were improved. fsdss206mp4 upd
Use FFmpeg:
ffmpeg -i fsdss206mp4\ upd.mp4 -c copy output.mkv
This changes the container to MKV (more compatible with subtitle support) while preserving the original video/audio streams. Commands examples (on a typical Unix-like system) Cause:
Malicious uploaders sometimes add upd to outdated files to trick downloaders.
Protection: This changes the container to MKV (more compatible
