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<?php
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namespace tencent\tts;
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use TencentCloud\Common\Credential;
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use TencentCloud\Common\Profile\ClientProfile;
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use TencentCloud\Common\Profile\HttpProfile;
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use TencentCloud\Common\Exception\TencentCloudSDKException;
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use TencentCloud\Tts\V20190823\TtsClient;
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use TencentCloud\Tts\V20190823\Models\TextToVoiceRequest;
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class Voice extends Base
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{
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/**
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* 基础语音合成
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* @param string $text 合成语音的源文本，按UTF-8编码统一计算。中文最大支持110个汉字（全角标点符号算一个汉字）；英文最大支持350个字母（半角标点符号算一个字母）。
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* @param string $session_id 一次请求对应一个SessionId，会原样返回，建议传入类似于uuid的字符串防止重复
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* @param float $volume 音量大小，范围：[0，10]，分别对应11个等级的音量，默认为0，代表正常音量。没有静音选项。输入除以上整数之外的其他参数不生效，按默认值处理。
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* @param float $speed 语速，范围：[-2，2]，分别对应不同语速：-2代表0.6倍 -1代表0.8倍 0代表1.0倍（默认）1代表1.2倍 2代表1.5倍 如果需要更细化的语速，可以保留小数点后一位，例如0.5 1.1 1.8等
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* @param integer $voice_type 音色(又细分为普通音色和精品音色)
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* @param integer $primary_language 主语言类型 1-中文（默认） 2-英文
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* @param string $codec 返回音频格式，可取值：wav（默认），mp3，pcm
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* @param string $region 公共参数
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* @param integer $sample_rate 音频采样率 16000：16k（默认） 8000：8k
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* @date 2021-02-18
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*/
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public function TextToVoice($text, $session_id, $volume = 0, $speed = 0, $voice_type = 0, $primary_language = 1, $codec = 'wav', $region = 'ap-beijing', $sample_rate = 16000)
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{
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try {
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$cred = new Credential($this->config['secret_id'], $this->config['secret_key']);
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$httpProfile = new HttpProfile();
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$httpProfile->setEndpoint("tts.tencentcloudapi.com");
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$clientProfile = new ClientProfile();
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$clientProfile->setHttpProfile($httpProfile);
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$client = new TtsClient($cred, $region, $clientProfile);
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$req = new TextToVoiceRequest();
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$params = array(
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"Region" => $region,
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"Text" => $text,
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"SessionId" => $session_id,
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"ModelType" => 1,
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"Volume" => $volume,
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"Speed" => $speed,
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"VoiceType" => $voice_type,
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"PrimaryLanguage" => $primary_language,
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"SampleRate" => $sample_rate,
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"Codec" => $codec,
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);
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$req->fromJsonString(json_encode($params));
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$resp = $client->TextToVoice($req);
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$resp = $resp->toJsonString();
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return json_decode($resp, true);
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} catch (TencentCloudSDKException $e) {
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echo $e;
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}
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}
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}
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