FreeCalypso > hg > themwi-system-sw
view mgw/dtmf_defs.h @ 268:d6630a2d6e80
doc: beginning of numbering plan documentation
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 13 Nov 2023 18:20:57 -0800 |
parents | a6eb2de277f6 |
children |
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/* * This header file holds various internal definitions for DTMF generation, * including DTMF_MAX_FRAMES limit. */ #define DTMF_MAX_FRAMES 60 /* 1200 ms */ struct dtmf_desc { int digit; float freq_low; float freq_high; int16_t *samples; };