From 41fc74e0fd878347cfc941a2c05a72920f344b25 Mon Sep 17 00:00:00 2001
From: hcj <1224667075@qq.com>
Date: Mon, 5 Jan 2026 18:18:18 +0800
Subject: [PATCH] =?utf8?q?=E5=A2=9E=E5=8A=A0=E9=9B=B7=E9=B8=9Ftts=E4=B8=8D?=
 =?utf8?q?=E5=90=8C=E6=AF=94=E7=89=B9=E7=8E=87=E9=80=82=E9=85=8D?=
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---
 code/sdk/zhihui/ai/include/ai_media.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/code/sdk/zhihui/ai/include/ai_media.h b/code/sdk/zhihui/ai/include/ai_media.h
index f1d069e6c..1f2a6fab4 100644
--- a/code/sdk/zhihui/ai/include/ai_media.h
+++ b/code/sdk/zhihui/ai/include/ai_media.h
@@ -139,6 +139,19 @@ int32_t AI_UnregisterWriteAudioDataCallback(void);
  */
 int32_t AI_WriteAudioData(const uint8_t* data, uint32_t size);
 
+/*
+ * @brief 设置TTS音频比特率
+ * @param bit_rate 比特率（bps），如果为0则使用默认值64000
+ * @return 0 成功，-1 失败（bit_rate无效）
+ */
+int32_t AI_SetTTSAudioBitRate(uint32_t bit_rate);
+
+/*
+ * @brief 获取TTS音频比特率
+ * @return 当前比特率（bps）
+ */
+uint32_t AI_GetTTSAudioBitRate(void);
+
 /*
  * @brief 检查AI语音服务是否正在运行
  * @return true 正在运行，false 未运行
-- 
2.17.1