pub fn mp3_imdct_36(input: &[i32; 18], output: &mut [i32; 36])Expand description
36-point IMDCT for long blocks using integer butterfly operations
Transforms 18 frequency-domain coefficients into 36 time-domain samples. Uses the Vorbis/MP3 IMDCT formula with 2.30 fixed-point twiddle factors.