# Transformation 1 is do "nothing" decode to 16 bit linear coding,re-encode to MP2, remultiplexed to MPG # Transformation 2 is just mp3 compression MP3BR=32 # Transformation 3 is mp3 compression and multiband companding MP3BR=32 MBCOMPRESS=1 # Transformation 4 is bandwidth limit and single-band companding HPF=500 LPF=3000 DRCOMPRESS=1 # Transformation 5 is mix with speech MIXFILE=$DFLTMIXFILE MIXGAIN=$DFLTMIXGAIN # Transformation 6 is mix with speech, then multiband compress MIXFILE=$DFLTMIXFILE MIXGAIN=$DFLTMIXGAIN MBCOMPRESS=1 # Transformation 7 is bandpass filter, mix with speech, compress