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Searched refs:magnitudes (Results 1 – 2 of 2) sorted by relevance

/OK3568_Linux_fs/buildroot/dl/sox/git/src/
H A Dspectrogram.c120 double *magnitudes; /* [dft_size / 2 + 1] */ member
421 p->magnitudes = lsx_calloc(p->dft_size / 2 + 1, sizeof(*p->magnitudes)); in start()
466 double dBfs = 10 * log10(p->magnitudes[i] * p->block_norm); in do_column()
471 memset(p->magnitudes, 0, p->rows * sizeof(*p->magnitudes)); in do_column()
519 p->magnitudes[0] += sqr(p->dft_buf[0]); in flow()
522 p->magnitudes[i] += sqr(p->dft_buf[2*i]) + sqr(p->dft_buf[2*i+1]); in flow()
524 p->magnitudes[p->dft_size >> 1] += sqr(p->dft_buf[1]); in flow()
527 rdft_p(*p->shared_ptr, p->dft_buf, p->magnitudes, p->dft_size); in flow()
949 free(p->magnitudes); in stop()
/OK3568_Linux_fs/kernel/tools/testing/selftests/sysctl/
H A Dsysctl.sh334 local magnitudes=(