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M17 - Enable Vox Mode for Voice Stream (testing);

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lwvmobile
2024-03-15 17:43:53 -04:00
parent 5573244583
commit 7101c3588a
3 changed files with 52 additions and 2 deletions
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2
include/dsd.h
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@@ -787,6 +787,7 @@ typedef struct
uint8_t m17_can; //can value that was decoded from signal
int m17_can_en; //can value supplied to the encoding side
int m17_rate; //sampling rate for audio input
int m17_vox; //vox enabled via RMS value
char m17_dst_csd[20];
char m17_src_csd[20];
@@ -1285,6 +1286,7 @@ void eot_cc(dsd_opts * opts, dsd_state * state); //end of TX return to CC
void return_to_cc (dsd_opts * opts, dsd_state * state);
//misc generic audio filtering for analog at 48k/1
long int raw_rms(short *samples, int len, int step);
void analog_deemph_filter(short * input, int len);
void analog_preemph_filter(short * input, int len);
void analog_dc_block_filter(short * input, int len);