void voicestreams_init(void) {
char **streamnames = config_voicestreams_get_streamnames();
char **streamnames_i = streamnames;
voicestream_t *new_vs;
#ifdef AMBEDECODEVOICE
char mbeversion[25];
#endif
console_log("voicestreams init:\n");
if (streamnames == NULL) {
console_log("no voice streams defined in config file.\n");
return;
}
while (*streamnames_i != NULL) {
console_log(" initializing %s...\n", *streamnames_i);
new_vs = (voicestream_t *)calloc(sizeof(voicestream_t), 1);
if (!new_vs) {
console_log(" warning: couldn't allocate memory\n");
continue;
}
new_vs->name = strdup(*streamnames_i);
if (!new_vs->name) {
console_log(" warning: couldn't allocate memory\n");
free(new_vs);
continue;
}
new_vs->enabled = config_voicestreams_get_enabled(new_vs->name);
new_vs->repeaterhosts = config_voicestreams_get_repeaterhosts(new_vs->name);
new_vs->savefiledir = config_voicestreams_get_savefiledir(new_vs->name);
new_vs->savetorawambefile = config_voicestreams_get_savetorawambefile(new_vs->name);
new_vs->savedecodedtorawfile = config_voicestreams_get_savedecodedtorawfile(new_vs->name);
new_vs->savedecodedtomp3file = config_voicestreams_get_savedecodedtomp3file(new_vs->name);
new_vs->minmp3bitrate = config_voicestreams_get_minmp3bitrate(new_vs->name);
new_vs->mp3bitrate = config_voicestreams_get_mp3bitrate(new_vs->name);
new_vs->mp3quality = config_voicestreams_get_mp3quality(new_vs->name);
new_vs->mp3vbr = config_voicestreams_get_mp3vbr(new_vs->name);
new_vs->timeslot = config_voicestreams_get_timeslot(new_vs->name);
new_vs->decodequality = config_voicestreams_get_decodequality(new_vs->name);
new_vs->playrawfileatcallstart = config_voicestreams_get_playrawfileatcallstart(new_vs->name);
new_vs->rawfileatcallstartgain = config_voicestreams_get_rawfileatcallstartgain(new_vs->name);
new_vs->playrawfileatcallend = config_voicestreams_get_playrawfileatcallend(new_vs->name);
new_vs->rawfileatcallendgain = config_voicestreams_get_rawfileatcallendgain(new_vs->name);
new_vs->rmsminsamplevalue = config_voicestreams_get_rmsminsamplevalue(new_vs->name);
new_vs->rms_vol = new_vs->avg_rms_vol = VOICESTREAMS_INVALID_RMS_VALUE;
#if defined(AMBEDECODEVOICE) && defined(MP3ENCODEVOICE)
voicestreams_mp3_init(new_vs);
#endif
new_vs->next = voicestreams;
voicestreams = new_vs;
streamnames_i++;
}
config_voicestreams_free_streamnames(streamnames);
#ifdef AMBEDECODEVOICE
mbe_printVersion(mbeversion);
console_log("voicestreams: using mbelib v%s for voice decoding\n", mbeversion);
#endif
}
int
main (int argc, char **argv)
{
int c;
extern char *optarg;
extern int optind, opterr, optopt;
dsd_opts opts;
dsd_state state;
char versionstr[25];
mbe_printVersion (versionstr);
printf ("Digital Speech Decoder 1.7.0-dev (build:%s)\n", GIT_TAG);
printf ("mbelib version %s\n", versionstr);
initOpts (&opts);
initState (&state);
exitflag = 0;
signal (SIGINT, sigfun);
while ((c = getopt (argc, argv, "hep:qstv:z:i:o:d:g:nw:B:C:R:f:m:u:x:A:S:M:rl")) != -1)
{
opterr = 0;
switch (c)
{
case 'h':
usage ();
exit (0);
case 'e':
opts.errorbars = 1;
opts.datascope = 0;
break;
case 'p':
if (optarg[0] == 'e')
{
opts.p25enc = 1;
}
else if (optarg[0] == 'l')
{
opts.p25lc = 1;
}
else if (optarg[0] == 's')
{
opts.p25status = 1;
}
else if (optarg[0] == 't')
{
opts.p25tg = 1;
}
else if (optarg[0] == 'u')
{
opts.unmute_encrypted_p25 = 1;
}
break;
case 'q':
opts.errorbars = 0;
opts.verbose = 0;
break;
case 's':
opts.errorbars = 0;
opts.p25enc = 0;
opts.p25lc = 0;
opts.p25status = 0;
opts.p25tg = 0;
opts.datascope = 1;
opts.symboltiming = 0;
break;
case 't':
opts.symboltiming = 1;
opts.errorbars = 1;
opts.datascope = 0;
break;
case 'v':
sscanf (optarg, "%d", &opts.verbose);
break;
case 'z':
sscanf (optarg, "%d", &opts.scoperate);
opts.errorbars = 0;
opts.p25enc = 0;
opts.p25lc = 0;
opts.p25status = 0;
opts.p25tg = 0;
opts.datascope = 1;
opts.symboltiming = 0;
printf ("Setting datascope frame rate to %i frame per second.\n", opts.scoperate);
break;
case 'i':
strncpy(opts.audio_in_dev, optarg, 1023);
opts.audio_in_dev[1023] = '\0';
break;
case 'o':
strncpy(opts.audio_out_dev, optarg, 1023);
opts.audio_out_dev[1023] = '\0';
break;
case 'd':
strncpy(opts.mbe_out_dir, optarg, 1023);
opts.mbe_out_dir[1023] = '\0';
printf ("Writing mbe data files to directory %s\n", opts.mbe_out_dir);
break;
case 'g':
sscanf (optarg, "%f", &opts.audio_gain);
if (opts.audio_gain < (float) 0 )
{
printf ("Disabling audio out gain setting\n");
}
else if (opts.audio_gain == (float) 0)
{
opts.audio_gain = (float) 0;
printf ("Enabling audio out auto-gain\n");
}
else
{
printf ("Setting audio out gain to %f\n", opts.audio_gain);
state.aout_gain = opts.audio_gain;
}
break;
case 'n':
opts.audio_out = 0;
printf ("Disabling audio output to soundcard.\n");
break;
case 'w':
strncpy(opts.wav_out_file, optarg, 1023);
opts.wav_out_file[1023] = '\0';
printf ("Writing audio to file %s\n", opts.wav_out_file);
openWavOutFile (&opts, &state);
break;
case 'B':
sscanf (optarg, "%d", &opts.serial_baud);
break;
case 'C':
strncpy(opts.serial_dev, optarg, 1023);
opts.serial_dev[1023] = '\0';
break;
case 'R':
sscanf (optarg, "%d", &opts.resume);
printf ("Enabling scan resume after %i TDULC frames\n", opts.resume);
break;
case 'f':
if (optarg[0] == 'a')
{
opts.frame_dstar = 1;
opts.frame_x2tdma = 1;
opts.frame_p25p1 = 1;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 1;
opts.frame_dmr = 1;
opts.frame_provoice = 0;
}
else if (optarg[0] == 'd')
{
opts.frame_dstar = 1;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 0;
opts.frame_provoice = 0;
printf ("Decoding only D-STAR frames.\n");
}
else if (optarg[0] == 'x')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 1;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 0;
opts.frame_provoice = 0;
printf ("Decoding only X2-TDMA frames.\n");
}
else if (optarg[0] == 'p')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 0;
opts.frame_provoice = 1;
state.samplesPerSymbol = 5;
state.symbolCenter = 2;
opts.mod_c4fm = 0;
opts.mod_qpsk = 0;
opts.mod_gfsk = 1;
state.rf_mod = 2;
printf ("Setting symbol rate to 9600 / second\n");
printf ("Enabling only GFSK modulation optimizations.\n");
printf ("Decoding only ProVoice frames.\n");
}
else if (optarg[0] == '1')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 1;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 0;
opts.frame_provoice = 0;
printf ("Decoding only P25 Phase 1 frames.\n");
}
else if (optarg[0] == 'i')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 1;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 0;
opts.frame_provoice = 0;
state.samplesPerSymbol = 20;
state.symbolCenter = 10;
opts.mod_c4fm = 0;
opts.mod_qpsk = 0;
opts.mod_gfsk = 1;
state.rf_mod = 2;
printf ("Setting symbol rate to 2400 / second\n");
printf ("Enabling only GFSK modulation optimizations.\n");
printf ("Decoding only NXDN 4800 baud frames.\n");
}
else if (optarg[0] == 'n')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 1;
opts.frame_dmr = 0;
opts.frame_provoice = 0;
opts.mod_c4fm = 0;
opts.mod_qpsk = 0;
opts.mod_gfsk = 1;
state.rf_mod = 2;
printf ("Enabling only GFSK modulation optimizations.\n");
printf ("Decoding only NXDN 9600 baud frames.\n");
}
else if (optarg[0] == 'r')
{
opts.frame_dstar = 0;
opts.frame_x2tdma = 0;
opts.frame_p25p1 = 0;
opts.frame_nxdn48 = 0;
opts.frame_nxdn96 = 0;
opts.frame_dmr = 1;
opts.frame_provoice = 0;
printf ("Decoding only DMR/MOTOTRBO frames.\n");
}
break;
case 'm':
if (optarg[0] == 'a')
{
opts.mod_c4fm = 1;
opts.mod_qpsk = 1;
opts.mod_gfsk = 1;
state.rf_mod = 0;
}
else if (optarg[0] == 'c')
{
opts.mod_c4fm = 1;
opts.mod_qpsk = 0;
opts.mod_gfsk = 0;
state.rf_mod = 0;
printf ("Enabling only C4FM modulation optimizations.\n");
}
else if (optarg[0] == 'g')
{
opts.mod_c4fm = 0;
opts.mod_qpsk = 0;
opts.mod_gfsk = 1;
state.rf_mod = 2;
printf ("Enabling only GFSK modulation optimizations.\n");
}
else if (optarg[0] == 'q')
{
opts.mod_c4fm = 0;
opts.mod_qpsk = 1;
opts.mod_gfsk = 0;
state.rf_mod = 1;
printf ("Enabling only QPSK modulation optimizations.\n");
}
break;
case 'u':
sscanf (optarg, "%i", &opts.uvquality);
if (opts.uvquality < 1)
{
opts.uvquality = 1;
}
else if (opts.uvquality > 64)
{
opts.uvquality = 64;
}
printf ("Setting unvoice speech quality to %i waves per band.\n", opts.uvquality);
break;
case 'x':
if (optarg[0] == 'x')
{
opts.inverted_x2tdma = 0;
printf ("Expecting non-inverted X2-TDMA signals.\n");
}
else if (optarg[0] == 'r')
{
opts.inverted_dmr = 1;
printf ("Expecting inverted DMR/MOTOTRBO signals.\n");
}
break;
case 'A':
sscanf (optarg, "%i", &opts.mod_threshold);
printf ("Setting C4FM/QPSK auto detection threshold to %i\n", opts.mod_threshold);
break;
case 'S':
sscanf (optarg, "%i", &opts.ssize);
if (opts.ssize > 128)
{
opts.ssize = 128;
}
else if (opts.ssize < 1)
{
opts.ssize = 1;
}
printf ("Setting QPSK symbol buffer to %i\n", opts.ssize);
break;
case 'M':
sscanf (optarg, "%i", &opts.msize);
if (opts.msize > 1024)
{
opts.msize = 1024;
}
else if (opts.msize < 1)
{
opts.msize = 1;
}
printf ("Setting QPSK Min/Max buffer to %i\n", opts.msize);
break;
case 'r':
opts.playfiles = 1;
opts.errorbars = 0;
opts.datascope = 0;
state.optind = optind;
break;
case 'l':
opts.use_cosine_filter = 0;
break;
default:
usage ();
exit (0);
}
}
if (opts.resume > 0)
{
openSerial (&opts, &state);
}
if (opts.playfiles == 1)
{
opts.split = 1;
opts.playoffset = 0;
opts.delay = 0;
if(strlen(opts.wav_out_file) > 0) {
openWavOutFile (&opts, &state);
}
else {
openAudioOutDevice (&opts, 8000);
}
}
else if (strcmp (opts.audio_in_dev, opts.audio_out_dev) != 0)
{
opts.split = 1;
opts.playoffset = 0;
opts.delay = 0;
if(strlen(opts.wav_out_file) > 0) {
openWavOutFile (&opts, &state);
}
else {
openAudioOutDevice (&opts, 8000);
}
openAudioInDevice (&opts);
}
else
{
opts.split = 0;
opts.playoffset = 25; // 38
opts.delay = 0;
openAudioInDevice (&opts);
opts.audio_out_fd = opts.audio_in_fd;
}
if (opts.playfiles == 1)
{
playMbeFiles (&opts, &state, argc, argv);
}
else
{
liveScanner (&opts, &state);
}
cleanupAndExit (&opts, &state);
return (0);
}