• Lynne's avatar
    opusdsp: add ability to modify deemphasis constant · 134dba95
    Lynne authored
    xHE-AAC relies on the same postfilter mechanism
    that Opus uses to improve clarity (albeit with a steeper
    deemphasis filter).
    
    The code to apply it is identical, it's still just a
    simple IIR low-pass filter. This commit makes it possible
    to use alternative constants.
    134dba95
opusdsp.c 3.7 KB