FreeCalypso > hg > themwi-system-sw
comparison mgw/dtmf_defs.h @ 170:a6eb2de277f6
mgw: massive simplification for continuous RTP stream from BTS
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 20 Nov 2022 01:58:47 -0800 |
parents | 4b35a5a400f1 |
children |
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169:648a64b2e16b | 170:a6eb2de277f6 |
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1 /* | 1 /* |
2 * This header file holds various internal definitions for DTMF generation, | 2 * This header file holds various internal definitions for DTMF generation, |
3 * including key tunable settings of min and max DTMF duration. | 3 * including DTMF_MAX_FRAMES limit. |
4 */ | 4 */ |
5 | 5 |
6 #define DTMF_MIN_FRAMES 5 /* 100 ms */ | |
7 #define DTMF_MAX_FRAMES 60 /* 1200 ms */ | 6 #define DTMF_MAX_FRAMES 60 /* 1200 ms */ |
8 | 7 |
9 struct dtmf_desc { | 8 struct dtmf_desc { |
10 int digit; | 9 int digit; |
11 float freq_low; | 10 float freq_low; |