FreeCalypso > hg > gsm-codec-lib
view libgsmhr1/paramval_cod.c @ 519:6f8abfe253a4 default tip
gsmhr-dec-craft: works after bugfix
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 01 Sep 2024 20:00:01 +0000 |
parents | 03a40ac2e931 |
children |
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/* * The function implemented in this module examines a frame of 20 int16_t words * that corresponds to GSM-HR encoder output format, and checks if the unused * upper bits of each int16_t word are cleared as they should be. * This function should be used when reading from ETSI-format *.cod files, * to guard against reading garbage or wrong endian. */ #include <stdint.h> #include "tw_gsmhr.h" int gsmhr_check_encoder_params(const int16_t *params) { if (params[18] & 0xFFFE) return -1; if (params[19] & 0xFFFE) return -1; return gsmhr_check_common_params(params); }