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b7cd501cc1033b0a9c6af8fe2cd39f87e5bcf1b6
dsd-fme/src/dsd_ncurses_handler.c
lwvmobile b7cd501cc1 RTL: Add input gain adjustments during ncurses session using g/G and update example usage (credit: ki4hyf); 
Group trunking shortcut key changed from g to T;
2026-02-19 21:07:44 -05:00

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/*-------------------------------------------------------------------------------
* dsd_ncurses_handler.c
* DSD-FME ncurses terminal user input handler
*
* LWVMOBILE
* 2025-05 DSD-FME Florida Man Edition
*-----------------------------------------------------------------------------*/
#include "dsd.h"
uint8_t ncurses_input_handler(dsd_opts * opts, dsd_state * state, int c)
{
struct stat st_wav = {0};
// //debug char value
// if (c != -1)
// fprintf (stderr, "\n User Input: %i / %c ;;", c, c);
//TEST: Handle Escape Characters
//if issues arise, just go back to the way it was before
//this is primarly a fix for scroll wheel activatign the menu
//and Windows Powershell right-click doing a copy and paste
//and sendign tons of garbage getch chars here and changing things
if (c == '\033')
{
//TODO: Find way to getch all the chars immediately after, or just
//run getch in a loop in case of somebody copying and pasting a ton of things accidentally
for (int i = 0; i < 100000; i++) //wonder how slow this will be
getch();
c = -1;
return 1;
}
//keyboard shortcuts - codes same as ascii codes
if (c == 10) //Return / Enter key, open menu
ncursesMenu (opts, state);
//use k and l keys to test tg hold toggles on slots 1 and slots 2
if (c == 107) //'k' key, hold tg on slot 1 for trunking purposes, or toggle clear
{
if (state->tg_hold == 0)
state->tg_hold = state->lasttg;
else state->tg_hold = 0;
if ( (opts->frame_nxdn48 == 1 || opts->frame_nxdn96 == 1) && (state->tg_hold == 0) )
state->tg_hold = state->nxdn_last_tg;
else if (opts->frame_provoice == 1 && state->ea_mode == 0)
state->tg_hold = state->lastsrc;
}
if (c == 108) //'l' key, hold tg on slot 2 for trunking purposes, or toggle clear
{
if (state->tg_hold == 0)
state->tg_hold = state->lasttgR;
else state->tg_hold = 0;
}
//toggling when 48k/1 OSS still has some lag -- needed to clear out the buffer when switching
if (c == 49) // '1' key, toggle slot1 on
{
//switching, but want to control each seperately plz
if (opts->slot1_on == 1)
{
opts->slot1_on = 0; if (opts->slot_preference == 0) opts->slot_preference = 2;
// opts->slot_preference = 1; //slot 2
//clear any previously buffered audio
state->audio_out_float_buf_p = state->audio_out_float_buf + 100;
state->audio_out_buf_p = state->audio_out_buf + 100;
memset (state->audio_out_float_buf, 0, 100 * sizeof (float));
memset (state->audio_out_buf, 0, 100 * sizeof (short));
state->audio_out_idx2 = 0;
state->audio_out_idx = 0;
}
else if (opts->slot1_on == 0)
{
opts->slot1_on = 1;
if (opts->audio_out_type == 5) //OSS 48k/1
{
opts->slot_preference = 0; //slot 1
// opts->slot2_on = 0; //turn off slot 2
}
}
}
if (c == 50) // '2' key, toggle slot2 on
{
//switching, but want to control each seperately plz
if (opts->slot2_on == 1)
{
opts->slot2_on = 0;
opts->slot_preference = 0; //slot 1
//clear any previously buffered audio
state->audio_out_float_buf_pR = state->audio_out_float_bufR + 100;
state->audio_out_buf_pR = state->audio_out_bufR + 100;
memset (state->audio_out_float_bufR, 0, 100 * sizeof (float));
memset (state->audio_out_bufR, 0, 100 * sizeof (short));
state->audio_out_idx2R = 0;
state->audio_out_idxR = 0;
}
else if (opts->slot2_on == 0)
{
opts->slot2_on = 1;
if (opts->audio_out_type == 5) //OSS 48k/1
{
opts->slot_preference = 1; //slot 2
// opts->slot1_on = 0; //turn off slot 1
}
}
}
// if (c == 51) //'3' key, toggle slot preference on 48k/1
// {
// if (opts->slot_preference == 1) opts->slot_preference = 0;
// else opts->slot_preference = 1;
// }
if (c == 51) //'3' key, cycle slot preference
{
if (opts->slot_preference == 0 || opts->slot_preference == 1) opts->slot_preference++;
else opts->slot_preference = 0;
}
if (c == 43) //+ key, increment audio_gain
{
if (opts->audio_gain < 50)
opts->audio_gain++;
state->aout_gain = opts->audio_gain;
state->aout_gainR = opts->audio_gain;
opts->audio_gainR = opts->audio_gain;
}
if (c == 45) //- key, decrement audio_gain
{
if (opts->audio_gain > 0)
opts->audio_gain--;
state->aout_gain = opts->audio_gain;
state->aout_gainR = opts->audio_gain;
//reset to default on 0 for auto
if (opts->audio_gain == 0)
{
state->aout_gain = 25;
state->aout_gainR = 25;
}
opts->audio_gainR = opts->audio_gain;
}
if (c == 42) // * key, increment audio_gainA
{
if (opts->audio_gainA < 100)
opts->audio_gainA++;
}
if (c == 47) // / key, decrement audio_gainA
{
if (opts->audio_gainA > 0)
opts->audio_gainA--;
}
if (c == 122) //'z' key, toggle payload to console
{
if (opts->payload == 1) opts->payload = 0;
else opts->payload = 1;
}
if (c == 99) //'c' key, toggle compact mode
{
if (opts->ncurses_compact == 1) opts->ncurses_compact = 0;
else opts->ncurses_compact = 1;
}
if (c == 116) //'t' key, toggle trunking
{
if (opts->p25_trunk == 1) opts->p25_trunk = 0;
else opts->p25_trunk = 1;
}
if (c == 121) //'y' key, toggle scanner mode
{
if (opts->scanner_mode == 1) opts->scanner_mode = 0;
else opts->scanner_mode = 1;
opts->p25_trunk = 0; //turn off trunking mode
}
if (c == 97) //'a' key, toggle call alert beep
{
if (opts->call_alert == 1) opts->call_alert = 0;
else opts->call_alert = 1;
}
if (c == 104) //'h' key, cycle history off, short, long
{
opts->ncurses_history++;
opts->ncurses_history %= 3;
}
if (c == 113) //'q' key, quit
{
exitflag = 1;
}
if (c == 52) // '4' key, toggle force privacy key over fid and svc (dmr)
{
if (state->forced_alg_id == 1 || state->forced_alg_id == 0x21) state->forced_alg_id = 0;
else state->forced_alg_id = 1;
}
if (c == 54) // '6' key, toggle force rc4 key over missing pi header/late entry
{
if (state->forced_alg_id == 1 || state->forced_alg_id == 0x21) state->forced_alg_id = 0;
else state->forced_alg_id = 0x21;
}
if (c == 105) //'i' key, toggle signal inversion on inverted types
{
//Set all signal for inversion or uninversion
if (opts->inverted_dmr == 0)
{
opts->inverted_dmr = 1;
opts->inverted_dpmr = 1;
opts->inverted_x2tdma = 1;
opts->inverted_ysf = 1;
opts->inverted_nxdn = 1;
}
else
{
opts->inverted_dmr = 0;
opts->inverted_dpmr = 0;
opts->inverted_x2tdma = 0;
opts->inverted_ysf = 0;
opts->inverted_nxdn = 0;
}
}
if (c == 109) //'m' key, toggle qpsk/c4fm - everything but phase 2
{
if (state->rf_mod == 0)
{
opts->mod_c4fm = 0;
opts->mod_qpsk = 1;
opts->mod_gfsk = 0;
state->rf_mod = 1;
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
else
{
opts->mod_c4fm = 1;
opts->mod_qpsk = 0;
opts->mod_gfsk = 0;
state->rf_mod = 0;
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
}
if (c == 77) //'M' key, toggle qpsk - phase 2 6000 sps
{
if (state->rf_mod == 0)
{
opts->mod_c4fm = 0;
opts->mod_qpsk = 1;
opts->mod_gfsk = 0;
state->rf_mod = 1;
state->samplesPerSymbol = 8;
state->symbolCenter = 3;
}
else
{
opts->mod_c4fm = 1;
opts->mod_qpsk = 0;
opts->mod_gfsk = 0;
state->rf_mod = 0;
state->samplesPerSymbol = 8;
state->symbolCenter = 3;
}
}
if (c == 82) //'R', save symbol capture bin with date/time string as name
{
//for filenames (no colons, etc)
char * timestr = getTime();
char * datestr = getDate();
sprintf (opts->symbol_out_file, "%s_%s_dibit_capture.bin", datestr, timestr);
openSymbolOutFile (opts, state);
//add a system event to echo in the event history
state->event_history_s[0].Event_History_Items[0].color_pair = 4;
char event_str[2000]; memset (event_str, 0, sizeof(event_str));
sprintf (event_str, "DSD-FME Dibit Capture File Started: %s;", opts->symbol_out_file);
watchdog_event_datacall (opts, state, 0xFFFFFF, 0xFFFFFF, event_str, 0);
state->lastsrc = 0; //this could wipe a call src if they hit 'R' while call in slot 1 in progress
watchdog_event_history(opts, state, 0);
watchdog_event_current(opts, state, 0);
//allocated memory pointer needs to be free'd
if (timestr != NULL)
{
free (timestr);
timestr = NULL;
}
if (datestr != NULL)
{
free (datestr);
datestr = NULL;
}
opts->symbol_out_file_creation_time = time(NULL);
opts->symbol_out_file_is_auto = 1;
}
if (c == 114) //'r' key, stop capturing symbol capture bin file
{
if (opts->symbol_out_f)
{
closeSymbolOutFile (opts, state);
sprintf (opts->audio_in_dev, "%s", opts->symbol_out_file);
//add a system event to echo in the event history
state->event_history_s[0].Event_History_Items[0].color_pair = 4;
char event_str[2000]; memset (event_str, 0, sizeof(event_str));
sprintf (event_str, "DSD-FME Dibit Capture File Closed: %s;", opts->symbol_out_file);
watchdog_event_datacall (opts, state, 0xFFFFFF, 0xFFFFFF, event_str, 0);
state->lastsrc = 0; //this could wipe a call src if they hit 'R' while call in slot 1 in progress
watchdog_event_history(opts, state, 0);
watchdog_event_current(opts, state, 0);
}
opts->symbol_out_file_is_auto = 0;
}
#ifdef __CYGWIN__
//do nothing
#else
if (c == 32) //'space bar' replay last bin file (rework to do wav files too?)
{
struct stat stat_buf;
if (stat(opts->audio_in_dev, &stat_buf) != 0)
{
fprintf (stderr,"Error, couldn't open %s\n", opts->audio_in_dev);
goto SKIPR;
}
if (S_ISREG(stat_buf.st_mode))
{
opts->symbolfile = fopen(opts->audio_in_dev, "r");
opts->audio_in_type = 4; //symbol capture bin files
}
SKIPR: ; //do nothing
}
#endif
if (c == 80) //'P' key - start per call wav files //TODO: Fix
{
char wav_file_directory[1024];
sprintf (wav_file_directory, "%s", opts->wav_out_dir);
wav_file_directory[1023] = '\0';
if (stat(wav_file_directory, &st_wav) == -1)
{
fprintf (stderr, "%s wav file directory does not exist\n", wav_file_directory);
fprintf (stderr, "Creating directory %s to save decoded wav files\n", wav_file_directory);
mkdir(wav_file_directory, 0700);
}
fprintf (stderr,"\n Per Call Wav File Enabled to Directory: %s;.\n", opts->wav_out_dir);
srand(time(NULL)); //seed random for filenames (so two filenames aren't the exact same datetime string on initailization)
opts->wav_out_f = open_wav_file(opts->wav_out_dir, opts->wav_out_file, 8000, 0);
opts->wav_out_fR = open_wav_file(opts->wav_out_dir, opts->wav_out_fileR, 8000, 0);
opts->dmr_stereo_wav = 1;
}
if (c == 112) //'p' key - stop all per call wav files //TODO: Fix
{
//TODO: Add Closing of RAW files as well?
opts->wav_out_f = close_and_rename_wav_file(opts->wav_out_f, opts->wav_out_file, opts->wav_out_dir, &state->event_history_s[0]);
opts->wav_out_fR = close_and_rename_wav_file(opts->wav_out_fR, opts->wav_out_fileR, opts->wav_out_dir, &state->event_history_s[1]);
opts->wav_out_file[0] = 0; //Bugfix for decoded wav file display after disabling
opts->wav_out_fileR[0] = 0;
opts->dmr_stereo_wav = 0;
}
//
#ifdef __CYGWIN__ //this might be okay on Aero as well, will need to look into and/or test
//
#else
if (c == 115) //'s' key, stop playing wav or symbol in files
{
if (opts->symbolfile != NULL)
{
if (opts->audio_in_type == 4)
{
fclose(opts->symbolfile);
}
}
if (opts->audio_in_type == 2) //wav input file
{
sf_close(opts->audio_in_file);
}
if (opts->audio_out_type == 0)
{
opts->audio_in_type = 0;
openPulseInput(opts);
}
else opts->audio_in_type = 5; //exitflag = 1;
}
#endif
//makes buzzing sound when locked out in new audio config and short, probably something to do with processaudio running or not running
if (state->lasttg != 0 && opts->frame_provoice != 1 && c == 33) //SHIFT+'1' key (exclamation point), lockout slot 1 or conventional tg from tuning/playback during session
{
state->group_array[state->group_tally].groupNumber = state->lasttg;
sprintf (state->group_array[state->group_tally].groupMode, "%s", "B");
sprintf (state->group_array[state->group_tally].groupName, "%s", "LOCKOUT");
state->group_tally++;
sprintf (state->event_history_s[0].Event_History_Items[0].internal_str, "Target: %d; has been locked out; User Lock Out.", state->lasttg);
watchdog_event_current(opts, state, 0);
sprintf (state->call_string[0], "%s", " "); //21 spaces
//if we have an opened group file, let's write a group lock out into it to make it permanent
if (opts->group_in_file[0] != 0) //file is available
{
FILE * pFile; //file pointer
//open file by name that is supplied in the ncurses terminal, or cli
pFile = fopen (opts->group_in_file, "a");
fprintf (pFile, "%d,B,LOCKOUT,%02X\n", state->lasttg, state->payload_algid);
fclose (pFile);
}
//extra safeguards due to sync issues with NXDN
memset (state->nxdn_sacch_frame_segment, 1, sizeof(state->nxdn_sacch_frame_segment));
memset (state->nxdn_sacch_frame_segcrc, 1, sizeof(state->nxdn_sacch_frame_segcrc));
memset (state->active_channel, 0, sizeof(state->active_channel));
//reset dmr blocks
dmr_reset_blocks (opts, state);
//zero out additional items
state->lasttg = 0;
state->lasttgR = 0;
state->lastsrc = 0;
state->lastsrcR = 0;
state->payload_algid = 0;
state->payload_algidR = 0;
state->payload_keyid = 0;
state->payload_keyidR = 0;
state->payload_mi = 0;
state->payload_miR = 0;
state->payload_miP = 0;
state->payload_miN = 0;
opts->p25_is_tuned = 0;
state->p25_vc_freq[0] = state->p25_vc_freq[1] = 0;
//tune back to the control channel -- NOTE: Doesn't work correctly on EDACS Analog Voice
//RIGCTL
if (opts->p25_trunk == 1 && opts->use_rigctl == 1)
{
//drop all items (failsafe)
noCarrier(opts, state);
if (opts->setmod_bw != 0 ) SetModulation(opts->rigctl_sockfd, opts->setmod_bw);
SetFreq(opts->rigctl_sockfd, state->p25_cc_freq);
}
//rtl
#ifdef USE_RTLSDR
if (opts->p25_trunk == 1 && opts->audio_in_type == 3)
{
//drop all items (failsafe)
noCarrier(opts, state);
rtl_dev_tune (opts, state->p25_cc_freq);
}
#endif
state->last_cc_sync_time = time(NULL);
//if P25p2 VCH and going back to P25p1 CC, flip symbolrate
if (state->p25_cc_is_tdma == 0)
{
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
}
if (state->lasttgR != 0 && opts->frame_provoice != 1 && c == 64) //SHIFT+'2' key (@ at sign), lockout slot 2 tdma tgR from tuning/playback during session
{
state->group_array[state->group_tally].groupNumber = state->lasttgR;
sprintf (state->group_array[state->group_tally].groupMode, "%s", "B");
sprintf (state->group_array[state->group_tally].groupName, "%s", "LOCKOUT");
state->group_tally++;
sprintf (state->event_history_s[1].Event_History_Items[0].internal_str, "Target: %d; has been locked out; User Lock Out.", state->lasttgR);
watchdog_event_current(opts, state, 1);
sprintf (state->call_string[1], "%s", " "); //21 spaces
//if we have an opened group file, let's write a group lock out into it to make it permanent
if (opts->group_in_file[0] != 0) //file is available
{
FILE * pFile; //file pointer
//open file by name that is supplied in the ncurses terminal, or cli
pFile = fopen (opts->group_in_file, "a");
fprintf (pFile, "%d,B,LOCKOUT,%02X\n", state->lasttgR, state->payload_algidR);
fclose (pFile);
}
//extra safeguards due to sync issues with NXDN
memset (state->nxdn_sacch_frame_segment, 1, sizeof(state->nxdn_sacch_frame_segment));
memset (state->nxdn_sacch_frame_segcrc, 1, sizeof(state->nxdn_sacch_frame_segcrc));
memset (state->active_channel, 0, sizeof(state->active_channel));
//reset dmr blocks
dmr_reset_blocks (opts, state);
//zero out additional items
state->lasttg = 0;
state->lasttgR = 0;
state->lastsrc = 0;
state->lastsrcR = 0;
state->payload_algid = 0;
state->payload_algidR = 0;
state->payload_keyid = 0;
state->payload_keyidR = 0;
state->payload_mi = 0;
state->payload_miR = 0;
state->payload_miP = 0;
state->payload_miN = 0;
opts->p25_is_tuned = 0;
state->p25_vc_freq[0] = state->p25_vc_freq[1] = 0;
//tune back to the control channel -- NOTE: Doesn't work correctly on EDACS Analog Voice
//RIGCTL
if (opts->p25_trunk == 1 && opts->use_rigctl == 1)
{
//drop all items (failsafe)
noCarrier(opts, state);
if (opts->setmod_bw != 0 ) SetModulation(opts->rigctl_sockfd, opts->setmod_bw);
SetFreq(opts->rigctl_sockfd, state->p25_cc_freq);
}
//rtl
#ifdef USE_RTLSDR
if (opts->p25_trunk == 1 && opts->audio_in_type == 3)
{
//drop all items (failsafe)
noCarrier(opts, state);
rtl_dev_tune (opts, state->p25_cc_freq);
}
#endif
state->last_cc_sync_time = time(NULL);
//if P25p2 VCH and going back to P25p1 CC, flip symbolrate
if (state->p25_cc_is_tdma == 0)
{
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
}
if (opts->p25_trunk == 1 && c == 119) //'w' key, toggle white list/black list mode
{
if (opts->trunk_use_allow_list == 1) opts->trunk_use_allow_list = 0;
else opts->trunk_use_allow_list = 1;
}
if (opts->p25_trunk == 1 && c == 117) //'u' key, toggle tune private calls
{
if (opts->trunk_tune_private_calls == 1) opts->trunk_tune_private_calls = 0;
else opts->trunk_tune_private_calls = 1;
}
if (opts->p25_trunk == 1 && c == 100) //'d' key, toggle tune data calls
{
if (opts->trunk_tune_data_calls == 1) opts->trunk_tune_data_calls = 0;
else opts->trunk_tune_data_calls = 1;
}
if (opts->p25_trunk == 1 && c == 101) //'e' key, toggle tune enc calls (P25 only on certain grants)
{
if (opts->trunk_tune_enc_calls == 1) opts->trunk_tune_enc_calls = 0;
else opts->trunk_tune_enc_calls = 1;
}
if (opts->p25_trunk == 1 && c == 84) //'T' key, toggle tune group calls
{
if (opts->trunk_tune_group_calls == 1) opts->trunk_tune_group_calls = 0;
else opts->trunk_tune_group_calls = 1;
}
if (c == 70) //'F' key - toggle agressive sync/crc failure/ras
{
if (opts->aggressive_framesync == 0) opts->aggressive_framesync = 1;
else opts->aggressive_framesync = 0;
}
if (c == 68) //'D' key - Reset DMR Site Parms/Call Strings, etc.
{
//dmr trunking/ncurses stuff
state->dmr_rest_channel = -1; //init on -1
state->dmr_mfid = -1; //
//dmr mfid branding and site parms
sprintf(state->dmr_branding_sub, "%s", "");
sprintf(state->dmr_branding, "%s", "");
sprintf (state->dmr_site_parms, "%s", "");
//DMR Location Area - DMRLA B***S***
opts->dmr_dmrla_is_set = 0;
opts->dmr_dmrla_n = 0;
//reset NXDN info
state->nxdn_location_site_code = 0;
state->nxdn_location_sys_code = 0;
sprintf (state->nxdn_location_category, "%s", " ");
state->nxdn_last_ran = -1; //0
state->nxdn_ran = 0; //0
state->nxdn_rcn = 0;
state->nxdn_base_freq = 0;
state->nxdn_step = 0;
state->nxdn_bw = 0;
}
//Debug/Troubleshooting Option
if (c == 90) //'Z' key - Simulate NoCarrier/No VC/CC sync to zero out more stuff (capital Z)
{
// opts->p25_is_tuned = 0;
state->last_cc_sync_time = 0;
state->last_vc_sync_time = 0;
noCarrier(opts, state);
}
if (c == 93) //']' key - increment event history indexer
{
state->eh_index++;
}
if (c == 91) //'[' key - decrement event history indexer
{
state->eh_index--;
}
if (c == 92) //'\' key - toggle events for slot displayed, and reset eh_index
{
state->eh_slot ^= 1;
state->eh_index = 0;
}
//attempt retry to TCP Audio server
if (c == 56) // '8' key, try audio in type 8 (TCP Audio Server connection) using defaults OR whatever the user last specified
{
opts->tcp_sockfd = Connect(opts->tcp_hostname, opts->tcp_portno);
if (opts->tcp_sockfd != 0)
{
//reset audio input stream
opts->audio_in_file_info = calloc(1, sizeof(SF_INFO));
opts->audio_in_file_info->samplerate=opts->wav_sample_rate;
opts->audio_in_file_info->channels=1;
opts->audio_in_file_info->seekable=0;
opts->audio_in_file_info->format=SF_FORMAT_RAW|SF_FORMAT_PCM_16|SF_ENDIAN_LITTLE;
opts->tcp_file_in = sf_open_fd(opts->tcp_sockfd, SFM_READ, opts->audio_in_file_info, 0);
if(opts->tcp_file_in == NULL)
{
fprintf(stderr, "Error, couldn't Connect to TCP with libsndfile: %s\n", sf_strerror(NULL));
}
else
{
//close pulse input if it is currently open
if (opts->audio_in_type == 0) closePulseInput(opts);
fprintf (stderr, "TCP Socket Connected Successfully.\n");
opts->audio_in_type = 8;
}
}
else fprintf (stderr, "TCP Socket Connection Error.\n");
}
if (c == 57) //'9' key, try rigctl connection with default values
{
//use same or last specified host for TCP audio sink for connection
memcpy (opts->rigctlhostname, opts->tcp_hostname, sizeof (opts->rigctlhostname) );
opts->rigctl_sockfd = Connect(opts->rigctlhostname, opts->rigctlportno);
if (opts->rigctl_sockfd != 0) opts->use_rigctl = 1;
else opts->use_rigctl = 0;
}
//if trunking and user wants to just go back to the control channel and skip this call
if (opts->p25_trunk == 1 && state->p25_cc_freq != 0 && c == 67) //Capital C key - Return to CC
{
//extra safeguards due to sync issues with NXDN
memset (state->nxdn_sacch_frame_segment, 1, sizeof(state->nxdn_sacch_frame_segment));
memset (state->nxdn_sacch_frame_segcrc, 1, sizeof(state->nxdn_sacch_frame_segcrc));
memset (state->active_channel, 0, sizeof(state->active_channel));
//reset dmr blocks
dmr_reset_blocks (opts, state);
//zero out additional items
state->lasttg = 0;
state->lasttgR = 0;
state->lastsrc = 0;
state->lastsrcR = 0;
state->payload_algid = 0;
state->payload_algidR = 0;
state->payload_keyid = 0;
state->payload_keyidR = 0;
state->payload_mi = 0;
state->payload_miR = 0;
state->payload_miP = 0;
state->payload_miN = 0;
opts->p25_is_tuned = 0;
state->p25_vc_freq[0] = state->p25_vc_freq[1] = 0;
//tune back to the control channel -- NOTE: Doesn't work correctly on EDACS Analog Voice
//RIGCTL
if (opts->p25_trunk == 1 && opts->use_rigctl == 1)
{
if (opts->setmod_bw != 0 ) SetModulation(opts->rigctl_sockfd, opts->setmod_bw);
SetFreq(opts->rigctl_sockfd, state->p25_cc_freq);
}
//rtl
#ifdef USE_RTLSDR
if (opts->p25_trunk == 1 && opts->audio_in_type == 3) rtl_dev_tune (opts, state->p25_cc_freq);
#endif
state->last_cc_sync_time = time(NULL);
//if P25p2 VCH and going back to P25p1 CC, flip symbolrate
if (state->p25_cc_is_tdma == 0)
{
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
//if P25p1 Data Revert on P25p2 TDMA CC, flip symbolrate
if (state->p25_cc_is_tdma == 1)
{
state->samplesPerSymbol = 8;
state->symbolCenter = 3;
}
fprintf (stderr, "\n User Activated Return to CC; \n ");
}
//if trunking or scanning, manually cycle forward through channels loaded (can be run without trunking or scanning enabled)
if ( (opts->use_rigctl == 1 || opts->audio_in_type == 3) && c == 76) //Capital L key - Cycle Channels Forward
{
//extra safeguards due to sync issues with NXDN
memset (state->nxdn_sacch_frame_segment, 1, sizeof(state->nxdn_sacch_frame_segment));
memset (state->nxdn_sacch_frame_segcrc, 1, sizeof(state->nxdn_sacch_frame_segcrc));
memset (state->active_channel, 0, sizeof(state->active_channel));
//reset dmr blocks
dmr_reset_blocks (opts, state);
//zero out additional items
state->lasttg = 0;
state->lasttgR = 0;
state->lastsrc = 0;
state->lastsrcR = 0;
state->payload_algid = 0;
state->payload_algidR = 0;
state->payload_keyid = 0;
state->payload_keyidR = 0;
state->payload_mi = 0;
state->payload_miR = 0;
state->payload_miP = 0;
state->payload_miN = 0;
opts->p25_is_tuned = 0;
state->p25_vc_freq[0] = state->p25_vc_freq[1] = 0;
//just copy and pasted the cycle logic for CC/signal hunting on no sync
if (state->lcn_freq_roll >= state->lcn_freq_count) //fixed this to skip the extra wait out at the end of the list
{
state->lcn_freq_roll = 0; //reset to zero
}
//roll an extra value up if the current is the same as what's already loaded -- faster hunting on Cap+, etc
if (state->lcn_freq_roll != 0)
{
if (state->trunk_lcn_freq[state->lcn_freq_roll-1] == state->trunk_lcn_freq[state->lcn_freq_roll])
{
state->lcn_freq_roll++;
//check roll again if greater than expected, then go back to zero
if (state->lcn_freq_roll >= state->lcn_freq_count)
{
state->lcn_freq_roll = 0; //reset to zero
}
}
}
//check that we have a non zero value first, then tune next frequency
if (state->trunk_lcn_freq[state->lcn_freq_roll] != 0)
{
//rigctl
if (opts->use_rigctl == 1)
{
if (opts->setmod_bw != 0 ) SetModulation(opts->rigctl_sockfd, opts->setmod_bw);
SetFreq(opts->rigctl_sockfd, state->trunk_lcn_freq[state->lcn_freq_roll]);
}
//rtl
if (opts->audio_in_type == 3)
{
#ifdef USE_RTLSDR
rtl_dev_tune (opts, state->trunk_lcn_freq[state->lcn_freq_roll]);
#endif
}
fprintf (stderr, "\n User Activated Channel Cycle;");
fprintf (stderr, " Tuning to Frequency: %.06lf MHz\n",
(double)state->trunk_lcn_freq[state->lcn_freq_roll]/1000000);
}
state->lcn_freq_roll++;
state->last_cc_sync_time = time(NULL);
//may need to test to see if we want to do the conditional below or not for symbol rate flipping
//if P25p2 VCH and going back to P25p1 CC, flip symbolrate
if (state->p25_cc_is_tdma == 0)
{
state->samplesPerSymbol = 10;
state->symbolCenter = 4;
}
//if P25p1 Data Revert on P25p2 TDMA CC, flip symbolrate
if (state->p25_cc_is_tdma == 1)
{
state->samplesPerSymbol = 8;
state->symbolCenter = 3;
}
}
if (c == 118 && opts->audio_in_type == 3) //'v' key, cycle rtl volume multiplier, when active
{
if (opts->rtl_volume_multiplier == 1 || opts->rtl_volume_multiplier == 2) opts->rtl_volume_multiplier++;
else opts->rtl_volume_multiplier = 1;
}
if (c == 86) // 'V' Key, toggle LPF
{
if (opts->use_lpf == 0) opts->use_lpf = 1;
else opts->use_lpf = 0;
}
if (c == 66) // 'B' Key, toggle HPF
{
if (opts->use_hpf == 0) opts->use_hpf = 1;
else opts->use_hpf = 0;
}
if (c == 78) // 'N' Key, toggle PBF
{
if (opts->use_pbf == 0) opts->use_pbf = 1;
else opts->use_pbf = 0;
}
if (c == 72) // 'H' Key, toggle HPF on digital
{
if (opts->use_hpf_d == 0) opts->use_hpf_d = 1;
else opts->use_hpf_d = 0;
}
if(opts->frame_provoice == 1 && c == 65) //'A' Key, toggle ESK mask 0xA0
{
if (state->esk_mask == 0) state->esk_mask = 0xA0;
else state->esk_mask = 0;
}
if(opts->frame_provoice == 1 && c == 83) //'S' Key, toggle STD or EA mode and reset
{
if (state->ea_mode == -1) state->ea_mode = 0;
else if (state->ea_mode == 0) state->ea_mode = 1;
else state->ea_mode = 0;
//reset -- test to make sure these don't do weird things when reset
state->edacs_site_id = 0;
state->edacs_lcn_count = 0;
state->edacs_cc_lcn = 0;
state->edacs_vc_lcn = 0;
state->edacs_tuned_lcn = -1;
state->edacs_vc_call_type = 0;
state->p25_cc_freq = 0;
opts->p25_is_tuned = 0;
state->lasttg = 0;
state->lastsrc = 0;
}
//RTL PPM Manual Adjustment
if (c == 125)
opts->rtlsdr_ppm_error++;
if (c == 123)
opts->rtlsdr_ppm_error--;
//RTL Gain Manual Adjustment
if (c == 103)
{
if (opts->rtl_gain_value > 0)
{
opts->rtl_gain_value--;
opts->rtl_gain_actual = 0;
}
}
if (c == 71)
{
if (opts->rtl_gain_value < 49)
{
opts->rtl_gain_value++;
opts->rtl_gain_actual = 0;
}
}
//anything with an entry box will need the inputs and outputs stopped first
//so probably just write a function to handle c input, and when c = certain values
//needing an entry box, then stop all of those
return 0;
} //end ncursesPrinter
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