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8f20b63593
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package com.pjilisense.flxai.utils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.TypeReference;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Repository;
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import javax.crypto.Mac;
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import javax.crypto.spec.SecretKeySpec;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.Map;
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@Repository
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public class TtsUtils {
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@Value("${tts.url.server}")
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private String serverUrl;//http://192.168.200.152:8080/v1/tts
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@Value("${tts.url.path}")
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private String path;
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public boolean sendText(String text,String voiceId,String destFile) {
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try {
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long ts = System.currentTimeMillis() / 1000;
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long start = System.currentTimeMillis();
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boolean result = OkHttpUtils.builder()
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.url(serverUrl+path)
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.addParam(genBodyJson(text,voiceId))
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.addHeader("timestamp", String.valueOf(ts))
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.addHeader("Content-Type", " application/json;charset=utf-8")
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.post(true).syncwav(destFile);
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System.out.println("result="+result);
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long end = System.currentTimeMillis();
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return result;
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}catch(Exception e){
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return false;
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}
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}
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public String genBodyJson(String text,String voiceId) {
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LinkedHashMap<String, Object> postParam = new LinkedHashMap<>();
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postParam.put("text", text);
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postParam.put("chunk_length", 200);
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postParam.put("format", "wav");
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postParam.put("references", new ArrayList<Object>());
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postParam.put("reference_id", voiceId);
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postParam.put("seed", null);
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postParam.put("use_memory_cache", "never");
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postParam.put("normalize", true);
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postParam.put("opus_bitrate", -1000);
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postParam.put("latency", "normal");
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postParam.put("streaming", false);
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postParam.put("max_new_tokens", 1024);
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postParam.put("top_p", 0.7);
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postParam.put("repetition_penalty", 1.2);
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postParam.put("temperature", 0.7);
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String json = JSON.toJSONString(postParam);
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// parser.add_argument(
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// "--reference_audio",
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// "-ra",
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// type=str,
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// nargs="+",
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// default=None,
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// help="Path to the audio file",
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// )
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// parser.add_argument(
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// "--reference_text",
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// "-rt",
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// type=str,
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// nargs="+",
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// default=None,
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// help="Reference text for voice synthesis",
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// )
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// parser.add_argument(
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// "--output",
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// "-o",
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// type=str,
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// default="generated_audio",
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// help="Output audio file name",
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// )
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return json;
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}
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public String hmacSHA256(String appKey, String data) {
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try {
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// Create HMAC-SHA256 key from the given secret
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SecretKeySpec secretKeySpec = new SecretKeySpec(appKey.getBytes(), "HmacSHA256");
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// Get an instance of Mac object implementing HMAC-SHA256
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Mac mac = Mac.getInstance("HmacSHA256");
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mac.init(secretKeySpec);
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// Calculate the HMAC value
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byte[] hmacBytes = mac.doFinal(data.getBytes());
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// Convert result into a hexadecimal string
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StringBuilder sb = new StringBuilder(hmacBytes.length * 2);
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for (byte b : hmacBytes) {
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sb.append(String.format("%02x", b));
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}
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return sb.toString();
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} catch (NoSuchAlgorithmException | InvalidKeyException e) {
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throw new RuntimeException("Failed to calculate HMAC-SHA256", e);
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}
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}
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}
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