-o filename - Sets the output filename, extension is automatically added
-size 25 - Sets the target size in MB
-last 10 - Compresses the last x seconds of a video
-ss 15 - Sets the start time of the video in seconds
-t 10 - Sets the time to encode after the start of the file or -ss in seconds
-mixaudio - Mixes all audio tracks into one
-normaudio - Normalizes audio volume (use if the input video's audio is very quiet, loud or uneven)
-settings string - Selects the settings file if you have multiple, or generates a new one with the chosen suffix.
-debug - Shows extra information. Please use when reporting bugs, or if you're just curious.
-c:v - Forces a certain video encoder, specified in settings.json
-c:a - Forces a certain audio encoder, specified in settings.json
-f - Forces a certain container, for example, -f mkv will output a .mkv file.
Please check the wiki to get tips on how to make discordcompressor even more efficient without a performance penalty, or much faster.
Settings and logs are located in %appdata%\vladaad\dc on Windows and ~/.config/vladaad/dc on Linux