/* MMDAgent_fgettoken: get token from file pointer */
int MMDAgent_fgettoken(FILE *fp, char *buff)
{
int i;
char c;
c = fgetc(fp);
if(c == EOF) {
buff[0] = '\0';
return 0;
}
if(c == '#') {
for(c = fgetc(fp); c != EOF; c = fgetc(fp))
if(c == '\n')
return MMDAgent_fgettoken(fp, buff);
buff[0] = '\0';
return 0;
}
if(c == ' ' || c == '\t' || c == '\r' || c == '\n')
return MMDAgent_fgettoken(fp, buff);
buff[0] = c;
for(i = 1, c = fgetc(fp); c != EOF && c != '#' && c != ' ' && c != '\t' && c != '\r' && c != '\n'; c = fgetc(fp))
buff[i++] = c;
buff[i] = '\0';
if(c == '#')
fseek(fp, -1, SEEK_CUR);
if(c == EOF)
fseek(fp, 0, SEEK_END);
return i;
}
/* Audio_Thread::startLipsync: start lipsync if HTK label file is existing */
bool Audio_Thread::startLipsync(const char *file)
{
bool result = false;
int i;
char *label;
size_t len;
FILE *fp;
char buff[MMDAGENT_MAXBUFLEN];
char message[MMDAGENT_MAXBUFLEN];
int startLen, startTime, endLen, endTime, phonemeLen;
bool first = true;
PMDObject *objs;
len = MMDAgent_strlen(file);
if(len > 4) {
label = MMDAgent_strdup(file);
label[len - 4] = '.';
label[len - 3] = 'l';
label[len - 2] = 'a';
label[len - 1] = 'b';
fp = MMDAgent_fopen(label, "r");
if(fp != NULL) {
/* load HTK label */
strcpy(message, "");
while(1) {
startLen = MMDAgent_fgettoken(fp, buff);
startTime = MMDAgent_str2int(buff);
endLen = MMDAgent_fgettoken(fp, buff);
endTime = MMDAgent_str2int(buff);
phonemeLen = MMDAgent_fgettoken(fp, buff);
if(startLen > 0 && endLen > 0 && phonemeLen > 0 && startTime < endTime) {
if(first)
sprintf(message, "%s,%d", buff, (int) ((double) (endTime - startTime) * 1.0E-04 + 0.5));
else
sprintf(message, "%s,%s,%d", message, buff, (int) ((double) (endTime - startTime) * 1.0E-04 + 0.5));
first = false;
} else {
break;
}
}
fclose(fp);
/* send lipsync message */
if(first == false) {
objs = m_mmdagent->getModelList();
for (i = 0; i < m_mmdagent->getNumModel(); i++) {
if (objs[i].isEnable() == true && objs[i].allowMotionFileDrop() == true) {
m_mmdagent->sendMessage(MMDAGENT_COMMAND_LIPSYNCSTART, "%s|%s", objs[i].getAlias(), message);
result = true;
}
}
}
}
free(label);
}
return result;
}
/* LipSync::load: initialize and load lip setting */
bool LipSync::load(const char *file)
{
int i, j;
FILE *fp;
int len;
char buff[LIPSYNC_MAXBUFLEN];
bool err = false;
fp = MMDAgent_fopen(file, "r");
if(fp == NULL)
return false;
/* number of expression */
len = MMDAgent_fgettoken(fp, buff);
if(len <= 0) {
fclose(fp);
return false;
}
m_numMotion = MMDAgent_str2int(buff);
if(m_numMotion <= 0) {
fclose(fp);
clear();
return false;
}
/* motion name */
m_motion = (char **) malloc(sizeof(char *) * m_numMotion);
for(i = 0; i < m_numMotion; i++) {
len = MMDAgent_fgettoken(fp, buff);
if(len <= 0) err = true;
m_motion[i] = MMDAgent_strdup(buff);
}
if(err == true) {
fclose(fp);
clear();
return false;
}
/* number of phone */
len = MMDAgent_fgettoken(fp, buff);
if(len <= 0) {
fclose(fp);
clear();
return false;
}
m_numPhone = MMDAgent_str2int(buff);
if(m_numPhone <= 0) {
fclose(fp);
clear();
return false;
}
/* phone name, type, and blend rate */
m_phone = (char **) malloc(sizeof(char *) * m_numPhone);
m_blendRate = (float **) malloc(sizeof(float *) * m_numPhone);
for(i = 0; i < m_numPhone; i++) {
len = MMDAgent_fgettoken(fp, buff);
if(len <= 0) err = true;
m_phone[i] = MMDAgent_strdup(buff);
m_blendRate[i] = (float *) malloc(sizeof(float) * m_numMotion);
for(j = 0; j < m_numMotion; j++) {
len = MMDAgent_fgettoken(fp, buff);
if(len <= 0) err = true;
m_blendRate[i][j] = MMDAgent_str2float(buff);
if(m_blendRate[i][j] < 0.0f) err = true;
}
}
if(err == true) {
fclose(fp);
clear();
return false;
}
fclose(fp);
return true;
}