int text_to_speech(byte *buf, int len)
{
const char* sess_id = NULL;
char *obuf = NULL;
unsigned int audio_len = 0;
unsigned int olen = 0;
int synth_status = 1;
int ret = 0;
byte erlret = 0;
debug("Texting to speech %d bytes, %s", len, buf);
ret = MSPLogin(NULL, NULL, login_configs);
if ( ret != MSP_SUCCESS ) {
debug("MSPLogin failed: %d", ret);
return ret;
}
sess_id = QTTSSessionBegin(tts_params, &ret);
if ( ret != MSP_SUCCESS ) {
debug("QTTSSessionBegin failed: %d", ret);
return ret;
}
ret = QTTSTextPut(sess_id, buf, len, NULL );
if ( ret != MSP_SUCCESS ) {
debug("QTTSTextPut failed: %d", ret);
QTTSSessionEnd(sess_id, "TextPutError");
return ret;
}
while (1)
{
const void *data = QTTSAudioGet(sess_id, &audio_len, &synth_status, &ret);
if (NULL != data)
{
obuf = realloc(obuf, olen+audio_len);
memcpy(obuf+olen, data, audio_len);
olen += audio_len;
}
usleep(15000);
if (synth_status == 2 || ret != 0)
break;
}
debug("got %d bytes speech", olen);
write_head(sizeof(erlret)+olen);
write_exact(&erlret, sizeof(erlret));
write_exact(obuf, olen);
free(obuf);
QTTSSessionEnd(sess_id, NULL);
MSPLogout();
return 0;
}
int Text2Audio::getAudio(const char* src_text ,const char* des_path)
{
struct wave_pcm_hdr pcmwavhdr = default_pcmwavhdr;
const char* sess_id = NULL;
int ret = 0;
unsigned int text_len = 0;
char* audio_data;
unsigned int audio_len = 0;
int synth_status = 1;
FILE* fp = NULL;
printf("begin to synth...\n");
if (NULL == src_text || NULL == des_path)
{
printf("params is null!\n");
return -1;
}
text_len = (unsigned int)strlen(src_text);
fp = fopen(des_path,"wb");
if (NULL == fp)
{
printf("open file %s error\n",des_path);
return -1;
}
sess_id = QTTSSessionBegin(params, &ret);
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionBegin: qtts begin session failed Error code %d.\n",ret);
return ret;
}
ret = QTTSTextPut(sess_id, src_text, text_len, NULL );
if ( ret != MSP_SUCCESS )
{
printf("QTTSTextPut: qtts put text failed Error code %d.\n",ret);
QTTSSessionEnd(sess_id, "TextPutError");
return ret;
}
fwrite(&pcmwavhdr, sizeof(pcmwavhdr) ,1, fp);
while (1)
{
const void *data = QTTSAudioGet(sess_id, &audio_len, &synth_status, &ret);
if (NULL != data)
{
fwrite(data, audio_len, 1, fp);
pcmwavhdr.data_size += audio_len;//修正pcm数据的大小
}
if (synth_status == 2 || ret != 0)
break;
}
//修正pcm文件头数据的大小
pcmwavhdr.size_8 += pcmwavhdr.data_size + 36;
//将修正过的数据写回文件头部
fseek(fp, 4, 0);
fwrite(&pcmwavhdr.size_8,sizeof(pcmwavhdr.size_8), 1, fp);
fseek(fp, 40, 0);
fwrite(&pcmwavhdr.data_size,sizeof(pcmwavhdr.data_size), 1, fp);
fclose(fp);
ret = QTTSSessionEnd(sess_id, NULL);
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionEnd: qtts end failed Error code %d.\n",ret);
}
return ret;
}
/* 文本合成 */
int text_to_speech(const char* src_text, const char* des_path, const char* params)
{
int ret = -1;
FILE* fp = NULL;
const char* sessionID = NULL;
unsigned int audio_len = 0;
wave_pcm_hdr wav_hdr = default_wav_hdr;
int synth_status = MSP_TTS_FLAG_STILL_HAVE_DATA;
if (NULL == src_text || NULL == des_path)
{
printf("params is error!\n");
return ret;
}
fp = fopen(des_path, "wb");
if (NULL == fp)
{
printf("open %s error.\n", des_path);
return ret;
}
/* 开始合成 */
sessionID = QTTSSessionBegin(params, &ret);
if (MSP_SUCCESS != ret)
{
printf("QTTSSessionBegin failed, error code: %d.\n", ret);
fclose(fp);
return ret;
}
ret = QTTSTextPut(sessionID, src_text, (unsigned int)strlen(src_text), NULL);
if (MSP_SUCCESS != ret)
{
printf("QTTSTextPut failed, error code: %d.\n",ret);
QTTSSessionEnd(sessionID, "TextPutError");
fclose(fp);
return ret;
}
printf("正在合成 ...\n");
fwrite(&wav_hdr, sizeof(wav_hdr) ,1, fp); //添加wav音频头，使用采样率为16000
while (1)
{
/* 获取合成音频 */
const void* data = QTTSAudioGet(sessionID, &audio_len, &synth_status, &ret);
if (MSP_SUCCESS != ret)
break;
if (NULL != data)
{
fwrite(data, audio_len, 1, fp);
wav_hdr.data_size += audio_len; //计算data_size大小
}
if (MSP_TTS_FLAG_DATA_END == synth_status)
break;
printf(">");
usleep(150*1000); //防止频繁占用CPU
}//合成状态synth_status取值请参阅《讯飞语音云API文档》
printf("\n");
if (MSP_SUCCESS != ret)
{
printf("QTTSAudioGet failed, error code: %d.\n",ret);
QTTSSessionEnd(sessionID, "AudioGetError");
fclose(fp);
return ret;
}
/* 修正wav文件头数据的大小 */
wav_hdr.size_8 += wav_hdr.data_size + (sizeof(wav_hdr) - 8);
/* 将修正过的数据写回文件头部,音频文件为wav格式 */
fseek(fp, 4, 0);
fwrite(&wav_hdr.size_8,sizeof(wav_hdr.size_8), 1, fp); //写入size_8的值
fseek(fp, 40, 0); //将文件指针偏移到存储data_size值的位置
fwrite(&wav_hdr.data_size,sizeof(wav_hdr.data_size), 1, fp); //写入data_size的值
fclose(fp);
fp = NULL;
/* 合成完毕 */
ret = QTTSSessionEnd(sessionID, "Normal");
if (MSP_SUCCESS != ret)
{
printf("QTTSSessionEnd failed, error code: %d.\n",ret);
}
return ret;
}
//语音合成
int Msc_QTTS_Tools::text_to_speech(const char* src_text ,const char* des_path ,const char* params)
{
struct wave_pcm_hdr pcmwavhdr = default_pcmwavhdr;
const char* sess_id = NULL;
int ret = 0;
unsigned int text_len = 0;
char* audio_data;
unsigned int audio_len = 0;
int synth_status = MSP_TTS_FLAG_STILL_HAVE_DATA;
FILE* fp = NULL;
int pos = 0; //用于标记上一次已经合成到的位置
int loop_count = 0; //用于标记，取了几次结果
int upload_flow = 0,download_flow = 0;//上传流量和下载流量
char param_value[32] = "";//参数值的字符串形式
unsigned int value_len = 32; //字符串长度或buffer长度
printf("begin to synth...\n");
if (NULL == src_text || NULL == des_path)
{
printf("params is null!\n");
return -1;
}
text_len = (unsigned int)strlen(src_text);
fp = fopen(des_path,"wb");
if (NULL == fp)
{
printf("open file %s error\n",des_path);
return -1;
}
sess_id = QTTSSessionBegin(params, &ret);
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionBegin: qtts begin session failed Error code %d.\n",ret);
return ret;
}
ret = QTTSTextPut(sess_id, src_text, text_len, NULL );
if ( ret != MSP_SUCCESS )
{
printf("QTTSTextPut: qtts put text failed Error code %d.\n",ret);
QTTSSessionEnd(sess_id, "TextPutError");
return ret;
}
fwrite(&pcmwavhdr, 1, sizeof(pcmwavhdr), fp);
while ( true )
{
audio_data = (char*)QTTSAudioGet( sess_id ,&audio_len , &synth_status , &ret );
fwrite(audio_data, 1, audio_len, fp);
pcmwavhdr.data_size += audio_len;//修正pcm数据的大小
if ( MSP_TTS_FLAG_DATA_END == synth_status )
{
printf("QTTSAudioGet: get end of data.\n");
break;
}
}
//修正pcm文件头数据的大小
pcmwavhdr.size_8 += pcmwavhdr.data_size + 36;
//将修正过的数据写回文件头部
fseek(fp, 4, 0);
fwrite(&pcmwavhdr.size_8,sizeof(pcmwavhdr.size_8), 1, fp);
fseek(fp, 40, 0);
fwrite(&pcmwavhdr.data_size,sizeof(pcmwavhdr.data_size), 1, fp);
fclose(fp);
ret = QTTSSessionEnd(sess_id, "Normal");
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionEnd: qtts end failed Error code %d.\n",ret);
}
return ret;
}
int TTSHelper::CreateWaveAudioFile(const char *szText,const char *audioFileName)
{
const char* m_configs = ttsconf.m_configs;
const char* szParam = ttsconf.szParam;
printf("begin to synth...\n");
int ret = QTTSInit(m_configs);
if ( ret != MSP_SUCCESS )
{
LastErrorInfo="QTTSInit: qtts init failed, ret = "+ret;
return ret;
}
//每次合成时，需要将这两个数据清零
pcmwavhdr.size_8=0;
pcmwavhdr.data_size=0;
const char* sess_id = QTTSSessionBegin(szParam, &ret);
if ( ret != MSP_SUCCESS )
{
//printf("QTTSSessionBegin: qtts begin session failed Error code %d.\n",ret);
LastErrorInfo="QTTSSessionBegin: qtts begin session failed Error code: "+ret;
QTTSFini();
return ret;
}
int len = strlen(szText);
ret = QTTSTextPut(sess_id, szText, len, NULL );
if ( ret != MSP_SUCCESS )
{
//printf("QTTSTextPut: qtts put text failed Error code %d.\n",ret);
LastErrorInfo="QTTSTextPut: qtts put text failed Error code: "+ret;
QTTSSessionEnd(sess_id, "");
QTTSFini();
return ret;
}
char* audio_data;
unsigned int audio_len = 0;
int synth_status = MSP_TTS_FLAG_STILL_HAVE_DATA;
const char* tmpname = audioFileName;
FILE* fp = fopen(tmpname, "wb");
if ( fp == NULL )
{
LastErrorInfo="Failed to open file: "+string(tmpname);
QTTSSessionEnd(sess_id, "");
QTTSFini();
return ret;
}
//写入音频头部数据
fwrite(&pcmwavhdr, 1, sizeof(pcmwavhdr), fp);
int pos = 0; //用于标记上一次已经合成到的位置
int loop_count = 0; //用于标记，取了几次结果
int upload_flow = 0,download_flow = 0;//上传流量和下载流量
char param_value[32] = "";//参数值的字符串形式
size_t value_len = 32; //字符串长度或buffer长度
while ( true )
{
audio_data = (char*)QTTSAudioGet( sess_id ,&audio_len , &synth_status , &ret );
if ( ret != MSP_SUCCESS )
{
LastErrorInfo="QTTSAudioGet: qtts get audio failed Error code: "+ret;
char key = _getch();
break;
}
fwrite(audio_data, 1, audio_len, fp);
pcmwavhdr.data_size += audio_len;//修正pcm数据的大小
if ( MSP_TTS_FLAG_DATA_END == synth_status )
{
printf("QTTSAudioGet: get end of data.\n");
break;
}
}
//修正pcm文件头数据的大小
pcmwavhdr.size_8 += pcmwavhdr.data_size + 36;
//将修正过的数据写回文件头部
fseek(fp, 4, 0);
fwrite(&(pcmwavhdr.size_8),sizeof(pcmwavhdr.size_8), 1, fp);
fseek(fp, 40, 0);
fwrite(&(pcmwavhdr.data_size),sizeof(pcmwavhdr.data_size), 1, fp);
fclose(fp);
ret = QTTSSessionEnd(sess_id, "");
if ( ret != MSP_SUCCESS )
{
//printf("QTTSSessionEnd: qtts end failed Error code %d.\n",ret);
LastErrorInfo="QTTSSessionEnd: qtts end failed Error code: "+ret;
char key = _getch();
QTTSFini();
return ret;
}
ret = QTTSFini();
if ( ret != MSP_SUCCESS )
{
//printf("CMSPAudioCtrl::PlayText: qtts fini failed Error code %d.\n",ret);
LastErrorInfo="CMSPAudioCtrl::PlayText: qtts fini failed Error code: "+ret;
char key = _getch();
return ret;
}
filebuf *pbuf;
ifstream filestr;
long size;
// 要读入整个文件，必须采用二进制打开
filestr.open (audioFileName, ios::binary);
// 获取filestr对应buffer对象的指针
pbuf=filestr.rdbuf();
// 调用buffer对象方法获取文件大小
size=pbuf->pubseekoff (0,ios::end,ios::in);
pbuf->pubseekpos (0,ios::in);
// 分配内存空间
AudioBuffer=new char[size];
AudioSize=size;
// 获取文件内容
pbuf->sgetn (AudioBuffer,size);
filestr.close();
return 0;
}
int text_to_speech(const char* src_text ,const char* des_path ,const char* params)
{
struct wave_pcm_hdr pcmwavhdr = default_pcmwavhdr;
const char* sess_id = NULL;
int ret = 0;
unsigned int text_len = 0;
char* audio_data;
unsigned int audio_len = 0;
int synth_status = MSP_TTS_FLAG_STILL_HAVE_DATA;
FILE* fp = NULL;
int pos = 0; //用于标记上一次已经合成到的位置
int loop_count = 0; //用于标记，取了几次结果
int upload_flow = 0,download_flow = 0;//上传流量和下载流量
char param_value[32] = "";//参数值的字符串形式
unsigned int value_len = 32; //字符串长度或buffer长度
printf("begin to synth...\n");
if (NULL == src_text || NULL == des_path)
{
printf("params is null!\n");
return -1;
}
text_len = (unsigned int)strlen(src_text);
fp = fopen(des_path,"wb");
if (NULL == fp)
{
printf("open file %s error\n",des_path);
return -1;
}
sess_id = QTTSSessionBegin(params, &ret);
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionBegin: qtts begin session failed Error code %d.\n",ret);
return ret;
}
ret = QTTSTextPut(sess_id, src_text, text_len, NULL );
if ( ret != MSP_SUCCESS )
{
printf("QTTSTextPut: qtts put text failed Error code %d.\n",ret);
QTTSSessionEnd(sess_id, "TextPutError");
return ret;
}
fwrite(&pcmwavhdr, 1, sizeof(pcmwavhdr), fp);
while ( true )
{
audio_data = (char*)QTTSAudioGet( sess_id ,&audio_len , &synth_status , &ret );
/****************获取合成位置*****************///如果不需要该功能，本段可以删除
const char* audio_info = QTTSAudioInfo(sess_id); //获取已经得到的音频的位置
int ced = atoi(audio_info+4); //位置信息的格式是ced=xxx，所以前四个字符被截断抛弃
char text_complete[255]; //声明字符串，“已经合成完毕的文本”
strcpy(text_complete ,src_text + pos); //将原字符串复制到新字符串中，并对其前部进行截断，把之前合成的，非本次合成的文本抛弃
text_complete[ced-pos]='\0'; //将新字符串进行后部截断，截断到ced提示的位置，这样这个字符串就是本次获取到的字符串了
printf("[%d]:get result[err==%d / status==%d]:%s\n", (loop_count), ret, synth_status,text_complete);
loop_count++; //取结果次数自增
pos = ced; //合成位置更新
/**************获取合成位置结束***************/
if ( ret != MSP_SUCCESS )
{
printf("QTTSAudioGet: qtts get audio failed Error code %d.\n",ret);
break;
}
/*********获取当前会话此时的流量信息**********///如果不需要该功能，本段可以删除
value_len = 32;//value_len既是传入参数，又是传出参数，每次调用QTTSGetParam时要调整为buffer长度
ret = QTTSGetParam(sess_id,"upflow",param_value,&value_len);//获取上行流量信息
if ( ret != MSP_SUCCESS )
{
printf("QTTSGetParam: qtts get param failed Error code %d.\n",ret);
break;
}
upload_flow = atoi(param_value);
printf("upflow== %d Byte\n",upload_flow);
value_len = 32;//value_len既是传入参数，又是传出参数，每次调用QTTSGetParam时要调整为buffer长度
ret = QTTSGetParam(sess_id,"downflow",param_value,&value_len);//获取下行流量信息
if ( ret != MSP_SUCCESS )
{
printf("QTTSGetParam: qtts get param failed Error code %d.\n",ret);
break;
}
download_flow = atoi(param_value);
printf("downflow== %d Byte\n",download_flow);
/**************获取流量信息结束***************/
fwrite(audio_data, 1, audio_len, fp);
pcmwavhdr.data_size += audio_len;//修正pcm数据的大小
if ( MSP_TTS_FLAG_DATA_END == synth_status )
{
printf("QTTSAudioGet: get end of data.\n");
break;
}
}
//修正pcm文件头数据的大小
pcmwavhdr.size_8 += pcmwavhdr.data_size + 36;
//将修正过的数据写回文件头部
fseek(fp, 4, 0);
fwrite(&pcmwavhdr.size_8,sizeof(pcmwavhdr.size_8), 1, fp);
fseek(fp, 40, 0);
fwrite(&pcmwavhdr.data_size,sizeof(pcmwavhdr.data_size), 1, fp);
fclose(fp);
ret = QTTSSessionEnd(sess_id, "Normal");
if ( ret != MSP_SUCCESS )
{
printf("QTTSSessionEnd: qtts end failed Error code %d.\n",ret);
}
return ret;
}
