FreeCalypso > hg > gsm-codec-lib
view libtest/robewrite.c @ 216:9d59df9b0e4e
amrconv: new program amr-ietf2cod
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 21 Apr 2023 21:28:02 +0000 |
parents | 14b627682458 |
children |
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/* * Here we implement our PCM write helper function for "robe" format. */ #include <stdio.h> #include <stdint.h> #include "robewrite.h" void write_pcm_to_robe(FILE *outf, const int16_t *pcm) { uint8_t bytes[320], *dp; int16_t samp; unsigned n; dp = bytes; for (n = 0; n < 160; n++) { samp = pcm[n]; *dp++ = (samp >> 8) & 0xFF; *dp++ = samp & 0xFF; } fwrite(bytes, 2, 160, outf); }