int *init_ais_decoder(char * host, char * port ,int show_levels,int _debug_nmea,int buf_len,int time_print_stats){
debug_nmea=_debug_nmea;
if(debug_nmea)
fprintf(stderr,"Log NMEA sentences to console ON\n");
else
fprintf(stderr,"Log NMEA sentences to console OFF\n");
if (!initSocket(host, port)) {
return EXIT_FAILURE;
}
if (show_levels) on_sound_level_changed=sound_level_changed;
on_nmea_sentence_received=nmea_sentence_received;
initSoundDecoder(buf_len,time_print_stats);
return 0;
}
int init_ais_decoder(char * host, char * port ,int show_levels,int _debug_nmea,int buf_len,int time_print_stats, int use_tcp_listener, int tcp_keep_ais_time){
debug_nmea=_debug_nmea;
use_tcp = use_tcp_listener;
pthread_mutex_init(&message_mutex, NULL);
if(debug_nmea)
fprintf(stderr,"Log NMEA sentences to console ON\n");
else
fprintf(stderr,"Log NMEA sentences to console OFF\n");
if( !use_tcp_listener) {
if (host && port && !initSocket(host, port)) {
return EXIT_FAILURE;
}
}
else {
if (!initTcpSocket(port, debug_nmea, tcp_keep_ais_time)) {
return EXIT_FAILURE;
}
}
if (show_levels) on_sound_level_changed=sound_level_changed;
on_nmea_sentence_received=nmea_sentence_received;
initSoundDecoder(buf_len,time_print_stats);
return 0;
}
int main(int argc, char *argv[]) {
Sound_Channels channels = SOUND_CHANNELS_STEREO;
char *host, *port, *file_name=NULL;
const char *params=CMD_PARAMS;
int alsa=0, pulse=0, file=0, winmm=0;
int hfnd=0, pfnd=0, afnd=0;
#ifdef WIN32
unsigned int deviceId=WAVE_MAPPER;
#endif
#ifdef HAVE_ALSA
char *alsaDevice=NULL;
#endif
int opt;
while ((opt = getopt(argc, argv, params)) != -1) {
switch (opt) {
case 'h':
host = optarg;
hfnd = 1;
break;
case 'p':
port = optarg;
pfnd = 1;
break;
case 'a':
#ifdef HAVE_PULSEAUDIO
pulse = strcmp(optarg, "pulse") == 0;
#endif
#ifdef HAVE_ALSA
alsa = strcmp(optarg, "alsa") == 0;
#endif
#ifdef WIN32
winmm = strcmp(optarg, "winmm") == 0;
#endif
file = strcmp(optarg, "file") == 0;
afnd = 1;
break;
case 'c':
if (!strcmp(optarg, "mono")) channels = SOUND_CHANNELS_MONO;
else if (!strcmp(optarg, "left")) channels = SOUND_CHANNELS_LEFT;
else if (!strcmp(optarg, "right")) channels = SOUND_CHANNELS_RIGHT;
break;
case 'l':
show_levels = 1;
break;
case 'f':
file_name = optarg;
break;
case 'd':
debug_nmea = 1;
break;
#ifdef WIN32
case 'D':
if (!strcmp(optarg, "list")) {
printInDevices();
return EXIT_SUCCESS;
} else {
deviceId = atoi(optarg);
}
break;
#endif
#ifdef HAVE_ALSA
case 'D':
if (!strcmp(optarg, "list")) {
printInDevices();
return EXIT_SUCCESS;
} else {
alsaDevice = optarg;
}
break;
#endif
case 'H':
default:
fprintf(stderr, HELP_MSG);
return EXIT_SUCCESS;
break;
}
}
if (argc < 2) {
fprintf(stderr, HELP_MSG);
return EXIT_FAILURE;
}
if (!hfnd) {
fprintf(stderr, "Host is not set\n");
return EXIT_FAILURE;
}
if (!pfnd) {
fprintf(stderr, "Port is not set\n");
return EXIT_FAILURE;
}
if (!afnd) {
fprintf(stderr, "Audio driver is not set\n");
return EXIT_FAILURE;
}
if (!alsa && !pulse && !winmm && !file) {
fprintf(stderr, "Invalid audio driver\n");
return EXIT_FAILURE;
}
if (!initSocket(host, port)) {
return EXIT_FAILURE;
}
if (show_levels) on_sound_level_changed=sound_level_changed;
on_nmea_sentence_received=nmea_sentence_received;
Sound_Driver driver = DRIVER_FILE;
#ifdef HAVE_ALSA
if (alsa) driver = DRIVER_ALSA;
#endif
#ifdef HAVE_PULSEAUDIO
if (pulse) driver = DRIVER_PULSE;
#endif
int OK=0;
#ifdef WIN32
if (!file) driver = DRIVER_WINMM;
OK=initSoundDecoder(channels, driver, file_name, deviceId);
#else
#ifdef HAVE_ALSA
OK=initSoundDecoder(channels, driver, file_name, alsaDevice);
#else
OK=initSoundDecoder(channels, driver, file_name);
#endif
#endif
int stop=0;
if (OK) {
runSoundDecoder(&stop);
} else {
fprintf(stderr, "%s\n", errorSoundDecoder);
}
freeSoundDecoder();
freeaddrinfo(addr);
#ifdef WIN32
WSACleanup();
#endif
return 0;
}
