check_diff        372 libavcodec/fft-test.c             err = check_diff(&tab_ref->re, tab2, fft_size, scale);
check_diff        376 libavcodec/fft-test.c             err = check_diff(&tab_ref->re, tab2, fft_size / 2, scale);
check_diff        386 libavcodec/fft-test.c         err = check_diff(&tab_ref->re, &tab->re, fft_size * 2, 1.0);
check_diff        410 libavcodec/fft-test.c             err = check_diff(&tab_ref->re, &tab->re, fft_size * 2, 0.5);
check_diff        419 libavcodec/fft-test.c             err = check_diff(&tab_ref->re, tab2, fft_size, 1.0);
check_diff        432 libavcodec/fft-test.c         err = check_diff(&tab_ref->re, &tab->re, fft_size, 1.0);