132 static void imdct_ref(FFTSample *out, FFTSample *in, int nbits)  in imdct_ref()
148 static void mdct_ref(FFTSample *output, FFTSample *input, int nbits)  in mdct_ref()
166 static void idct_ref(FFTSample *output, FFTSample *input, int nbits)  in idct_ref()
181 static void dct_ref(FFTSample *output, FFTSample *input, int nbits)  in dct_ref()
198 static FFTSample frandom(AVLFG *prng)  in frandom()
203 static int check_diff(FFTSample *tab1, FFTSample *tab2, int n, double scale)  in check_diff()
241 static inline void mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input)  in mdct_calc()
250 static inline void imdct_calc(struct FFTContext *s, FFTSample *output, const FFTSample *input)  in imdct_calc()
314 static inline void rdft_calc(RDFTContext *r, FFTSample *tab)  in rdft_calc()
323 static inline void dct_calc(DCTContext *d, FFTSample *data)  in dct_calc()
379     FFTSample *tab2;  in main()
450     tab2     = av_malloc_array(fft_size, sizeof(FFTSample));  in main()
548             memcpy(tab2, tab1, fft_size * sizeof(FFTSample));  in main()
610                     memcpy(tab2, tab1, fft_size * sizeof(FFTSample));  in main()
614                     memcpy(tab2, tab1, fft_size * sizeof(FFTSample));  in main()