switch | parameter |
-a | downmix stereo file to mono |
-b | bitrate (32, 40, 48, 56, 64, 96, 112, 128, 160, 192, 224, 256, 320) |
-c | mark track as copyrighted |
-e | de-emphasis (n, 5, c) |
-f | extra fast |
-g | turn on MP3x graphical frame analyser (may not be available on your platform) |
-h | use experimental improvements (for internal testing) |
-k | use full bandwidth |
-m | stereo mode (s, j, f, m) |
-o | mark track as non-original |
-O | use original low-quality ISO psycho-acoustic model |
-s | sample rate in input file (only needed for raw file input, 44.1 kHz is default) |
-S | don't print progress report |
-x | force byte-swapping of input |