- imdct_ref((float *)tab_ref, (float *)tab1, fft_nbits);
- ff_imdct_calc(m, tab2, (float *)tab1);
- check_diff((float *)tab_ref, tab2, fft_size, scale);
+ imdct_ref((FFTSample *)tab_ref, (FFTSample *)tab1, fft_nbits);
+ m->imdct_calc(m, tab2, (FFTSample *)tab1);
+ err = check_diff((FFTSample *)tab_ref, tab2, fft_size, scale);