FreeCalypso > hg > vband-misc
view pcmu2efr/stdefr-diff.c @ 21:3eb407b08b4c
pcmu2efr: confirm that we got 280 distinct outputs so far
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 12 May 2024 03:15:23 +0000 |
parents | 39b3c24256ae |
children |
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/* * This program computes 160 possible EFR encoder outputs using standard EFR, * and then does a diff among them, seeking to verify that they are all * distinct. */ #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <string.h> #include <strings.h> extern uint8_t standard_efr[160][31]; main(argc, argv) char **argv; { unsigned m, n; generate_linear_inputs(); generate_std_efr(); for (m = 0; m < 159; m++) { for (n = m + 1; n < 160; n++) { if (!memcmp(standard_efr[m], standard_efr[n], 31)) printf("Bad: sequences #%u and #%u are equal\n", m, n); } } exit(0); }