/* HTS_Engine_save_riff: save RIFF format file */
void HTS_Engine_save_riff(HTS_Engine * engine, FILE * fp)
{
size_t i;
double x;
short temp;
HTS_GStreamSet *gss = &engine->gss;
char data_01_04[] = { 'R', 'I', 'F', 'F' };
int data_05_08 = HTS_GStreamSet_get_total_nsamples(gss) * sizeof(short) + 36;
char data_09_12[] = { 'W', 'A', 'V', 'E' };
char data_13_16[] = { 'f', 'm', 't', ' ' };
int data_17_20 = 16;
short data_21_22 = 1; /* PCM */
short data_23_24 = 1; /* monoral */
int data_25_28 = engine->condition.sampling_frequency;
int data_29_32 = engine->condition.sampling_frequency * sizeof(short);
short data_33_34 = sizeof(short);
short data_35_36 = (short) (sizeof(short) * 8);
char data_37_40[] = { 'd', 'a', 't', 'a' };
int data_41_44 = HTS_GStreamSet_get_total_nsamples(gss) * sizeof(short);
/* write header */
HTS_fwrite_little_endian(data_01_04, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_05_08, sizeof(int), 1, fp);
HTS_fwrite_little_endian(data_09_12, sizeof(char), 4, fp);
HTS_fwrite_little_endian(data_13_16, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_17_20, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_21_22, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_23_24, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_25_28, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_29_32, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_33_34, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_35_36, sizeof(short), 1, fp);
HTS_fwrite_little_endian(data_37_40, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_41_44, sizeof(int), 1, fp);
/* write data */
for (i = 0; i < HTS_GStreamSet_get_total_nsamples(gss); i++) {
x = HTS_GStreamSet_get_speech(gss, i);
if (x > 32767.0)
temp = 32767;
else if (x < -32768.0)
temp = -32768;
else
temp = (short) x;
HTS_fwrite_little_endian(&temp, sizeof(short), 1, fp);
}
}
/* HTS_Engine_save_riff: output RIFF format file */
void HTS_Engine_save_riff(HTS_Engine * engine, FILE * fp)
{
int i;
short temp;
HTS_GStreamSet *gss = &engine->gss;
char data_01_04[] = { 'R', 'I', 'F', 'F' };
int data_05_08 = HTS_GStreamSet_get_total_nsample(gss) * sizeof(short) + 36;
char data_09_12[] = { 'W', 'A', 'V', 'E' };
char data_13_16[] = { 'f', 'm', 't', ' ' };
int data_17_20 = 16;
short data_21_22 = 1; /* PCM */
short data_23_24 = 1; /* monoral */
int data_25_28 = engine->global.sampling_rate;
int data_29_32 = engine->global.sampling_rate * sizeof(short);
short data_33_34 = sizeof(short);
short data_35_36 = (short) (sizeof(short) * 8);
char data_37_40[] = { 'd', 'a', 't', 'a' };
int data_41_44 = HTS_GStreamSet_get_total_nsample(gss) * sizeof(short);
/* write header */
HTS_fwrite_little_endian(data_01_04, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_05_08, sizeof(int), 1, fp);
HTS_fwrite_little_endian(data_09_12, sizeof(char), 4, fp);
HTS_fwrite_little_endian(data_13_16, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_17_20, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_21_22, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_23_24, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_25_28, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_29_32, sizeof(int), 1, fp);
HTS_fwrite_little_endian(&data_33_34, sizeof(short), 1, fp);
HTS_fwrite_little_endian(&data_35_36, sizeof(short), 1, fp);
HTS_fwrite_little_endian(data_37_40, sizeof(char), 4, fp);
HTS_fwrite_little_endian(&data_41_44, sizeof(int), 1, fp);
/* write data */
for (i = 0; i < HTS_GStreamSet_get_total_nsample(gss); i++) {
temp = HTS_GStreamSet_get_speech(gss, i);
HTS_fwrite_little_endian(&temp, sizeof(short), 1, fp);
}
}
