192 lines
7.3 KiB
C
192 lines
7.3 KiB
C
/**
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* @file cm_demo_tts.c
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* @brief TTS接口
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* @copyright Copyright © 2021 China Mobile IOT. All rights reserved.
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* @author WangPeng
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* @date 2021/04/22
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*
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*/
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#include "stdio.h"
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#include "string.h"
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#include "cm_tts.h"
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#include "cm_demo_tts.h"
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#include "cm_demo_uart.h"
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//#define CM_LOCAL_TTS_SUPPORT //离线TTS支持，仅适用于支持TTS的SDK版本的模组型号
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#ifdef CM_LOCAL_TTS_SUPPORT
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#include "cm_local_tts.h"
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#endif
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/* 在线TTS配置 */
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static char tts_url[32] = "http://aip.baidubce.com"; //仅支持百度"http://aip.baidubce.com"
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static char tts_apiKey[32] = "xxxxxxxxxxxxxxxxxxxxxxxx"; //用户配置
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static char tts_secretKey[64] = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; //用户配置
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/* 在线TTS回调函数 */
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static void __cm_tts_callback(cm_tts_event_e event, void *param)
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{
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switch(event)
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{
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case CM_TTS_EVENT_SYNTH_DATA:
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case CM_TTS_EVENT_SYNTH_FAIL:
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case CM_TTS_EVENT_SYNTH_INTERRUPT:
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case CM_TTS_EVENT_SYNTH_FINISH:
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break;
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case CM_TTS_EVENT_PLAY_FAIL:
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cm_demo_printf("[TTS] [%s] CM_TTS_EVENT_PLAY_FAIL\n", (char *)param);
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break;
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case CM_TTS_EVENT_PLAY_INTERRUPT:
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cm_demo_printf("[TTS] [%s] CM_TTS_EVENT_PLAY_INTERRUPT\n", (char *)param);
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break;
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case CM_TTS_EVENT_PLAY_FINISH:
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break;
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default:
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break;
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}
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}
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#ifdef CM_LOCAL_TTS_SUPPORT
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/* 离线TTS回调函数 */
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static void __cm_local_tts_callback(cm_local_tts_event_e event, void *param)
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{
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switch(event)
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{
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case CM_LOCAL_TTS_EVENT_SYNTH_DATA:
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{
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//cm_local_tts_synth_data_t *data = (cm_local_tts_synth_data_t *)param;
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//cm_demo_printf("[TTS] [%s] CM_LOCAL_TTS_EVENT_SYNTH_DATA [%d] \n", data->user, data->len); //打印log操作较费时
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break;
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}
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case CM_LOCAL_TTS_EVENT_SYNTH_FAIL:
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case CM_LOCAL_TTS_EVENT_SYNTH_INTERRUPT:
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case CM_LOCAL_TTS_EVENT_SYNTH_FINISH:
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break;
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case CM_LOCAL_TTS_EVENT_PLAY_FAIL:
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cm_demo_printf("[TTS] [%s] CM_LOCAL_TTS_EVENT_PLAY_FAIL\n", (char *)param);
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break;
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case CM_LOCAL_TTS_EVENT_PLAY_INTERRUPT:
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cm_demo_printf("[TTS] [%s] CM_LOCAL_TTS_EVENT_PLAY_INTERRUPT\n", (char *)param);
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break;
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case CM_LOCAL_TTS_EVENT_PLAY_FINISH:
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cm_demo_printf("[TTS] [%s] CM_LOCAL_TTS_EVENT_PLAY_FINISH\n", (char *)param);
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break;
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default:
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break;
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}
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}
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#endif
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/**
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* UART口TTS功能调试使用示例
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* CM:TTS:INIT //初始化在线TTS配置
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* CM:TTS:PLAY //播放在线TTS语音
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* CM:TTS:LOCAL_INIT //初始化离线TTS配置
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* CM:TTS:LOCAL_SYNTH //转码离线TTS（中文文本-PCM数据）
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* CM:TTS:LOCAL_PLAY //播放离线TTS语音
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*
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* 注意：因仅部分型号支持离线TTS功能，编译demo版本时离线TTS默认不参与链接 \n
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* 在确保使用的模组型号支持离线TTS功能的情况下，需要使用本demo中的离线TTS功能，需要打开CM_LOCAL_TTS_SUPPORT宏
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*/
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void cm_test_tts(unsigned char **cmd,int len)
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{
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unsigned char operation[20] = {0};
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sprintf((char *)operation, "%s", cmd[2]);
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if (0 == strcmp((const char *)operation, "INIT")) //在线TTS初始化
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{
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cm_tts_deinit();
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cm_tts_cfg_t cfg = {0};
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cfg.speed = 5;
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cfg.volume = 9;
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cfg.encode = CM_TTS_ENCODE_TYPE_UTF8; //底层限制，仅可配置为CM_TTS_ENCODE_TYPE_UTF8，且该配置并不生效，实际使用百度在线TTS需使用urlencode格式编码
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cfg.rdn = CM_TTS_RDN_AUTO; //仅可配置为CM_TTS_RDN_AUTO
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cfg.pitch = CM_TTS_PITCH_5;
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cfg.voice = CM_TTS_VOICE_0;
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cfg.channel = CM_TTS_CHANNEL_2; //底层限制，仅可配置为CM_TTS_CHANNEL_2，且该配置并不生效，本平台仅一个音频输出通道
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cfg.url = tts_url; //仅支持百度在线TTS，配置其他URL不生效
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cfg.apiKey = tts_apiKey;
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cfg.secretKey = tts_secretKey;
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if (0 == cm_tts_init(&cfg))
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{
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cm_demo_printf("[TTS] init success");
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}
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else
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{
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cm_demo_printf("[TTS] init error\n");
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}
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}
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else if (0 == strcmp((const char *)operation, "PLAY")) //在线TTS播放
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{
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/* 播放TTS，注意百度平台仅支持urlencode格式 */
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if (0 == cm_tts_play("%E7%99%BE%E5%BA%A6%E4%BD%A0%E5%A5%BD%EF%BC%8C%E4%BB%8A%E5%A4%A9%E6%98%AF%E4%B8%AA%E5%A5%BD%E6%97%A5%E5%AD%90", \
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strlen("%E7%99%BE%E5%BA%A6%E4%BD%A0%E5%A5%BD%EF%BC%8C%E4%BB%8A%E5%A4%A9%E6%98%AF%E4%B8%AA%E5%A5%BD%E6%97%A5%E5%AD%90"), __cm_tts_callback, "OpenCPU")) //播放TTS语音
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{
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cm_demo_printf("[TTS]:cm_tts_play() success\n");
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}
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else
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{
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cm_demo_printf("[TTS]:cm_tts_play() fail\n");
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}
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}
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#ifdef CM_LOCAL_TTS_SUPPORT
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else if (0 == strcmp((const char *)operation, "LOCAL_INIT")) //离线TTS初始化
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{
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cm_local_tts_deinit();
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cm_local_tts_cfg_t cfg = {0};
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cfg.speed = 5;
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cfg.volume = 5;
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cfg.encode = CM_LOCAL_TTS_ENCODE_TYPE_UTF8; //离线TTS仅支持UTF8格式
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cfg.digit = 0;
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if (0 == cm_local_tts_init(&cfg))
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{
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cm_demo_printf("[TTS] init:speed %d,volume %d,encode %d,digit %d\n" , cfg.speed, cfg.volume, cfg.encode, cfg.digit);
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}
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else
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{
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cm_demo_printf("[TTS] init error\n");
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}
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}
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else if (0 == strcmp((const char *)operation, "LOCAL_SYNTH")) //离线TTS转码
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{
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cm_demo_printf("[TTS]:cm_local_tts_synth() begin\n");
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/* 转码TTS，离线TTS仅支持中文文本（不支持英文文本），且中文编码格式仅支持UTF8格式
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使用如下示例需注意转码的中文文本内容为UTF8格式（cm_demo_tts.c文件编码格式为UTF8时，才能按下述代码实现*/
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if (0 == cm_local_tts_synth("中文转码测试", strlen("中文转码测试"), __cm_local_tts_callback, "Chinese"))
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{
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cm_demo_printf("[TTS]:cm_local_tts_synth() success\n");
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}
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else
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{
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cm_demo_printf("[TTS]:cm_local_tts_synth() fail\n");
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}
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}
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else if (0 == strcmp((const char *)operation, "LOCAL_PLAY")) //离线TTS播放
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{
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/* 播放TTS，离线TTS仅支持中文文本播放（不支持英文文本播放），且中文编码格式仅支持UTF8格式
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使用如下示例需注意播放的中文文本内容为UTF8格式（cm_demo_tts.c文件编码格式为UTF8时，才能按下述代码实现*/
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if (0 == cm_local_tts_play("中文播放测试", strlen("中文播放测试"), __cm_local_tts_callback, "Chinese")) //播放TTS语音
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{
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cm_demo_printf("[TTS]:cm_local_tts_play() success\n");
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}
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else
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{
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cm_demo_printf("[TTS]:cm_local_tts_play() fail\n");
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}
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}
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#endif
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else
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{
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cm_demo_printf("[TTS] Illegal operation\n");
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}
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}
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