• Lynne's avatar
    aacdec: convert to lavu/tx and support fixed-point 960-sample decoding · 469cd8d7
    Lynne authored
    This patch replaces the transform used in AAC with lavu/tx and removes
    the limitation on only being able to decode 960-sample files
    with the float decoder.
    This commit also removes a whole bunch of unnecessary and slow
    lifting steps the decoder did to compensate for the poor accuracy
    of the old integer transformation code.
    
    Overall float decoder speedup on Zen 3 for 64kbps: 32%
    469cd8d7
aac_defines.h 5.02 KB