实现效果
[MCBaiduSpeechManage SpakeString:@"你好"];
配置注意事项 主要针对离线语音合成
- 在百度语音开发者平台 如果你不是通过直接创建应用,而是通过应用管理开通语音合成功能,拿到的App ID/API Key/Secret Key name 那么你需要在 应用管理>>>管理包名 重新设置包名,否则这将影响 离线语音的使用.
- 导入datfile时不要导入 offline_engine_tmp_license.dat 这个是百度demo的离线语音证书,配置完成后会自动下载所需要的离线证书.
- 在使用离线语音功能的时候,要确保离线语音证书已下载成功.换句话说第一次要联网,之后才可使用离线语音功能.
- iOS9及后 在plist文件中配置http支持.
代码说明
按官方说明配置导入SDK,请看上述的注意事项
导入头文件
#import "BDSSpeechSynthesizer.h"
配置云在线语音合成
//显示语音日志
[BDSSpeechSynthesizer setLogLevel:BDS_PUBLIC_LOG_VERBOSE];
[[BDSSpeechSynthesizer sharedInstance] setSynthesizerDelegate: self];
/// 设置线程,默认使用主线程
[[BDSSpeechSynthesizer sharedInstance] setSDKCallbackQueue:dispatch_queue_create("baiduVoiceQueue", DISPATCH_QUEUE_SERIAL)];
/// 在线相关设置
[[BDSSpeechSynthesizer sharedInstance] setApiKey:@"yourAK" withSecretKey:@"yourSK"];
//在线语音请求超时时间
[[BDSSpeechSynthesizer sharedInstance] setSynthParam:[NSNumber numberWithFloat:10.0] forKey:BDS_SYNTHESIZER_PARAM_ONLINE_REQUEST_TIMEOUT];
语音合成参数设置
// 合成参数设置 可根据需求自行修改
///女声
[[BDSSpeechSynthesizer sharedInstance] setSynthParam:
[NSNumber numberWithInt:BDS_SYNTHESIZER_SPEAKER_FEMALE]
forKey:BDS_SYNTHESIZER_PARAM_SPEAKER];
///音量 0 ~9
[[BDSSpeechSynthesizer sharedInstance] setSynthParam:[NSNumber numberWithInt:9] forKey:BDS_SYNTHESIZER_PARAM_VOLUME];
///语速 0 ~9
[[BDSSpeechSynthesizer sharedInstance] setSynthParam:[NSNumber numberWithInt:6] forKey:BDS_SYNTHESIZER_PARAM_SPEED];
///语调 0 ~9
[[BDSSpeechSynthesizer sharedInstance] setSynthParam: [NSNumber numberWithInt:5] forKey:BDS_SYNTHESIZER_PARAM_PITCH];
///mp3音质 压缩的16K
[[BDSSpeechSynthesizer sharedInstance] setSynthParam:
[NSNumber numberWithInt: BDS_SYNTHESIZER_AUDIO_ENCODE_MP3_16K]
forKey:BDS_SYNTHESIZER_PARAM_AUDIO_ENCODING ];
配置离线语音合成
/// 离线相关设置
NSString* offlineEngineSpeechData = [[NSBundle mainBundle] pathForResource:@"Chinese_Speech_Female" ofType:@"dat"];
NSString* offlineEngineTextData = [[NSBundle mainBundle] pathForResource:@"Chinese_Text" ofType:@"dat"];
NSString* offlineEngineEnglishSpeechData = [[NSBundle mainBundle] pathForResource:@"English_Speech_Female" ofType:@"dat"];
NSString* offlineEngineEnglishTextData = [[NSBundle mainBundle] pathForResource:@"English_Text" ofType:@"dat"];
///无法实现离线语音请检查以下部分
NSError* err = [[BDSSpeechSynthesizer sharedInstance] loadOfflineEngine:offlineEngineTextData speechDataPath:offlineEngineSpeechData licenseFilePath:nil withAppCode:@"8553284"];
if(err)
{
/// Get offline TTS license from server failed with error -101 请检查包名设置
NSLog(@"_________________%@",[err localizedDescription]);
}
err = [[BDSSpeechSynthesizer sharedInstance] loadEnglishDataForOfflineEngine:offlineEngineEnglishTextData speechData:offlineEngineEnglishSpeechData];
if(err)
{
NSLog(@"_________________%@",err);
}
