int main(int argc, char* argv[]) {
FILE *cmd = NULL;
char message[200];
VoiceCommand vc;
vc.GetConfig();
//vc.CheckConfig();
bool continuous = false;
if(argc == 2 && strcmp(argv[1],"-c") == 0) {
printf("running in continuous mode\n");
continuous = true;
float volume = 0.0f;
changemode(1);
while(continuous) {
system("arecord -D plughw:1,0 -f cd -t wav -d 2 -r 16000 /dev/shm/noise.wav 1>/dev/null 2>/dev/null");
cmd = popen("sox /dev/shm/noise.wav -n stats -s 16 2>&1 | awk '/^Max\\ level/ {print $3}'","r");
fscanf(cmd,"%f",&volume);
fclose(cmd);
if(volume > 0.7f) {
/*system("flac /dev/shm/noise.wav -f --best --sample-rate 16000 -o /dev/shm/noise.flac 1>/dev/null 2>/dev/null");
cmd = popen("wget -O - -o /dev/null --post-file /dev/shm/noise.flac --header=\"Content-Type: audio/x-flac; rate=16000\" http://www.google.com/speech-api/v1/recognize?lang=en | sed -e 's/[{}]/''/g'| awk -v k=\"text\" '{n=split($0,a,\",\"); for (i=1; i<=n; i++) print a[i]; exit }' | awk -F: 'NR==3 { print $3; exit }'","r");
if(cmd == NULL)
printf("ERROR\n");
fscanf(cmd,"\"%[^\"\n]\"\n",message);
fclose(cmd);
if(strcmp(message,"pi") == 0) {*/
printf("Found audio\n");
system("espeak -v en-uk \"FILLER FILL FILL Ready?\" 2>/dev/null 1>/dev/null");
cmd = popen("speech-recog.sh","r");
fscanf(cmd,"\"%[^\"\n]\"\n",message);
vc.ProcessMessage(message);
fclose(cmd);
//}
message[0] = '\0'; //this will clear the first bit
}
if(kbhit()) {
if(getchar() == 27) {
printf("Escaping\n");
continuous = false;
changemode(0);
}
}
}
} else if(argc == 2 && strcmp(argv[1],"-e") == 0) {
//Edit the config file
vc.EditConfig();
} else {
//system("espeak -v en-uk \"FILLER FILL FILL Ready?\" 2>/dev/null 1>/dev/null");
cmd = popen("speech-recog.sh","r");
fscanf(cmd,"\"%[^\"\n]\"\n",message);
vc.ProcessMessage(message);
fclose(cmd);
}
return 0;
}
inline void ProcessVoice(FILE *cmd, VoiceCommand &vc, char *message) {
printf("Found audio\n");
vc.Speak(vc.response);
string command = "speech-recog.sh";
if(vc.differentHW) {
command += " -D ";
command += vc.recordHW;
}
command += " -d ";
command += vc.duration;
command += " -l ";
command += vc.lang;
cmd = popen(command.c_str(),"r");
fscanf(cmd,"\"%[^\"\n]\"",message);
vc.ProcessMessage(message);
fclose(cmd);
}
int main(int argc, char* argv[]) {
VoiceCommand vc;
//this is a really crude and terrible hack.
//It makes it so that the config file doesn't overwrite the command line options
//And it allows the config file to be set to something random
system("echo \"\" > /dev/shm/voice.log"); //lazily clear out the log file
vc.CheckConfigParam(argc,argv);
FILE *cmd = NULL;
char message[200];
message[0] = '\0';
vc.GetConfig();
//command line options after the config options
vc.CheckCmdLineParam(argc,argv);
//vc.CheckConfig();
if(!vc.pid_file.empty()) {
FILE *out;
out = fopen(vc.pid_file.c_str(),"w");
if(out == NULL)
printf("Can not write to pid file: %s\n",vc.pid_file.c_str());
else {
fprintf(out,"%d",getpid());
fclose(out);
printf("Wrote pid file\n");
}
}
if(vc.quiet)
fprintf(stderr,"running in quiet mode\n");
if(vc.ignoreOthers)
fprintf(stderr,"Not querying for answers\n");
if(vc.edit) {
vc.EditConfig();
} else if(vc.continuous && vc.forced_input.empty()) {
fprintf(stderr,"running in continuous mode\n");
if(vc.verify)
fprintf(stderr,"verifying command as well\n");
fprintf(stderr,"keyword duration is %s and duration is %s\n",vc.command_duration.c_str(),vc.duration.c_str());
float volume = 0.0f;
changemode(1);
string cont_com = "curl -X POST --data-binary @/dev/shm/noise.flac --user-agent 'Mozilla/5.0' --header 'Content-Type: audio/x-flac; rate=16000;' 'https://www.google.com/speech-api/v2/recognize?output=json&lang=" + vc.lang + "&key=AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw&client=Mozilla/5.0' | sed -e 's/[{}]/''/g' | awk -F\":\" '{print $4}' | awk -F\",\" '{print $1}' | tr -d '\\n'";
while(vc.continuous) {
volume = GetVolume(vc.recordHW, vc.command_duration, true);
if(volume > vc.thresh) {
//printf("Found volume %f above thresh %f\n",volume,vc.thresh);
if(vc.verify) {
system("flac /dev/shm/noise.wav -f --best --sample-rate 16000 -o /dev/shm/noise.flac 1>>/dev/shm/voice.log 2>>/dev/shm/voice.log");
cmd = popen(cont_com.c_str(),"r");
if(cmd == NULL)
printf("ERROR\n");
fscanf(cmd,"\"%[^\"\n]\"",message);
fclose(cmd);
system("rm -fr /dev/shm/noise.*");
//printf("message: %s, keyword: %s\n", message, vc.keyword.c_str());
if(iequals(message,vc.keyword.c_str())) {
message[0] = '\0'; //this will clear the first bit
ProcessVoice(cmd,vc,message);
}
} else {
ProcessVoice(cmd,vc,message);
}
message[0] = '\0'; //this will clear the first bit
}
if(kbhit()) {
if(getchar() == 27) {
printf("Escaping\n");
vc.continuous = false;
changemode(0);
} else if(getchar() == 'v') {
if(vc.verify) {
printf("Turning verify off\n");
vc.verify = false;
} else {
printf("Turning verify on\n");
vc.verify = true;
}
}
}
}
} else {
if(vc.forced_input.empty()) {
string command = "speech-recog.sh";
if(vc.differentHW) {
command += " -D ";
command += vc.recordHW;
}
command += " -d ";
command += vc.duration;
command += " -l ";
command += vc.lang;
cmd = popen(command.c_str(),"r");
fscanf(cmd,"\"%[^\"\n]\"",message);
vc.ProcessMessage(message);
fclose(cmd);
} else {
vc.ProcessMessage(vc.forced_input.c_str());
}
}
return 0;
}
int main(int argc, char* argv[]) {
VoiceCommand vc;
//this is a really crude and terrible hack.
//It makes it so that the config file doesn't overwrite the command line options
//And it allows the config file to be set to something random
system("echo \"\" > /dev/shm/voice.log"); //lazily clear out the log file
vc.CheckConfigParam(argc,argv);
FILE *cmd = NULL;
char message[200];
message[0] = '\0';
vc.GetConfig();
//command line options after the config options
vc.CheckCmdLineParam(argc,argv);
//vc.CheckConfig();
if(vc.quiet)
fprintf(stderr,"running in quiet mode\n");
if(vc.ignoreOthers)
fprintf(stderr,"Not querying for answers\n");
if(vc.edit) {
vc.EditConfig();
} else if(vc.continuous && vc.forced_input.empty()) {
fprintf(stderr,"running in continuous mode\n");
if(vc.verify)
fprintf(stderr,"verifying command as well\n");
fprintf(stderr,"keyword duration is %s and duration is %s\n",vc.command_duration.c_str(),vc.duration.c_str());
float volume = 0.0f;
changemode(1);
string cont_com = "wget -O - -o /dev/null --post-file /dev/shm/noise.flac --header=\"Content-Type: audio/x-flac; rate=16000\" http://www.google.com/speech-api/v1/recognize?lang=" + vc.lang + " | sed -e 's/[{}]/''/g'| awk -v k=\"text\" '{n=split($0,a,\",\"); for (i=1; i<=n; i++) print a[i]; exit }' | awk -F: 'NR==3 { print $3; exit }'";
while(vc.continuous) {
volume = GetVolume(vc.recordHW, vc.command_duration, true);
if(volume > vc.thresh) {
//printf("Found volume %f above thresh %f\n",volume,vc.thresh);
if(vc.verify) {
system("flac /dev/shm/noise.wav -f --best --sample-rate 16000 -o /dev/shm/noise.flac 1>>/dev/shm/voice.log 2>>/dev/shm/voice.log");
cmd = popen(cont_com.c_str(),"r");
if(cmd == NULL)
printf("ERROR\n");
fscanf(cmd,"\"%[^\"\n]\"\n",message);
fclose(cmd);
//system("rm -fr /dev/shm/noise.*");
//printf("message: %s, keyword: %s\n", message, vc.keyword.c_str());
if(contains(message,vc.keyword.c_str())) {
message[0] = '\0'; //this will clear the first bit
ProcessVoice(cmd,vc,message);
}
} else {
ProcessVoice(cmd,vc,message);
}
message[0] = '\0'; //this will clear the first bit
}
if(kbhit()) {
if(getchar() == 27) {
printf("Escaping\n");
vc.continuous = false;
changemode(0);
} else if(getchar() == 'v') {
if(vc.verify) {
printf("Turning verify off\n");
vc.verify = false;
} else {
printf("Turning verify on\n");
vc.verify = true;
}
}
}
}
} else {
if(vc.forced_input.empty()) {
string command = "speech-recog.sh";
if(vc.differentHW) {
command += " -D ";
command += vc.recordHW;
}
command += " -d ";
command += vc.duration;
command += " -l ";
command += vc.lang;
cmd = popen(command.c_str(),"r");
fscanf(cmd,"\"%[^\"\n]\"\n",message);
vc.ProcessMessage(message);
fclose(cmd);
} else {
vc.ProcessMessage(vc.forced_input.c_str());
}
}
return 0;
}