From f6cead6e92a3d29c8e339aa413ab580c9cdb05ee Mon Sep 17 00:00:00 2001
From: Quan HL <quan.luuhoang8@gmail.com>
Date: Thu, 3 Oct 2024 19:24:23 +0700
Subject: [PATCH] add top_p and repetition_penalty to playht3.0

---
 lib/synth-audio.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/synth-audio.js b/lib/synth-audio.js
index f20a982..52ad754 100644
--- a/lib/synth-audio.js
+++ b/lib/synth-audio.js
@@ -764,8 +764,7 @@ const synthPlayHT = async(client, logger, {
 
   let synthesizeUrl = 'https://api.play.ht/api/v2/tts/stream';
 
-  // If model is play3.0, the stream url is provided by v3 auth endpoint which is
-  // including jwt token as request params.
+  // If model is play3.0, the synthesizeUrl is got from authentication endpoint
   if (voice_engine === 'Play3.0') {
     try {
       const post = bent('https://api.play.ht', 'POST', 'json', 201, {
@@ -806,6 +805,8 @@ const synthPlayHT = async(client, logger, {
     if (opts.voice_guidance) params += `,voice_guidance=${opts.voice_guidance}`;
     if (opts.style_guidance) params += `,style_guidance=${opts.style_guidance}`;
     if (opts.text_guidance) params += `,text_guidance=${opts.text_guidance}`;
+    if (opts.top_p) params += `,top_p=${opts.top_p}`;
+    if (opts.repetition_penalty) params += `,repetition_penalty=${opts.repetition_penalty}`;
     params += '}';
 
     return {