Create app.py

app.py

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+import gradio as gr
+import datetime
+import base64
+import numpy as np
+import dashscope
+import os
+
+API_KEY = os.environ['API_KEY']
+
+VOICE_OPTIONS = {
+    "Cherry / 芊悦": "Cherry",
+    "Ethan / 晨煦": "Ethan",
+    "Jennifer / 詹妮弗": "Jennifer",
+    "Ryan / 甜茶": "Ryan",
+    "Katerina / 卡捷琳娜": "Katerina",
+    "Nofish / 不吃鱼": "Nofish",
+    "Elias / 墨讲师": "Elias",
+    "Li / 南京-老李": "Li", 
+    "Marcus / 陕西-秦川": "Marcus", 
+    "Roy / 闽南-阿杰": "Roy", 
+    "Peter / 天津-李彼得": "Peter", 
+    "Eric / 四川-程川": "Eric", 
+    "Rocky / 粤语-阿强": "Rocky",
+    "Kiki / 粤语-阿清": "Kiki",
+    "Sunny / 四川-晴儿": "Sunny",
+    "Jada / 上海-阿珍": "Jada",
+    "Dylan / 北京-晓东": "Dylan",
+}
+DEFAULT_VOICE = 'Cherry / 芊悦'
+
+LANGUAGE_OPTIONS = [
+    "Auto / 自动", 
+    "English / 英文", 
+    "Chinese / 中文", 
+    "German / 德语", 
+    "Italian / 意大利语", 
+    "Portuguese / 葡萄牙语", 
+    "Spanish / 西班牙语", 
+    "Japanese / 日语", 
+    "Korean / 韩语", 
+    "French / 法语", 
+    "Russian / 俄语"
+]
+
+LANGUAGE_MAP = {
+    "Auto / 自动": "Auto",
+    "English / 英文": "English",
+    "Chinese / 中文": "Chinese",
+    "German / 德语": "German",
+    "Italian / 意大利语": "Italian",
+    "Portuguese / 葡萄牙语": "Portuguese",
+    "Spanish / 西班牙语": "Spanish",
+    "Japanese / 日语": "Japanese",
+    "Korean / 韩语": "Korean",
+    "French / 法语": "French",
+    "Russian / 俄语": "Russian"
+}
+
+def tts_interface(text, voice_display, language_display):
+    voice_name = VOICE_OPTIONS[voice_display]
+    
+    # 将显示的语言转换为API参数
+    language = LANGUAGE_MAP[language_display]
+    
+    print(f"text: {text}, {voice_name}, {language} time: {datetime.datetime.now()}\n")
+
+    audio_frames = []
+
+    responses = dashscope.MultiModalConversation.call(
+        api_key=API_KEY,
+        model="qwen3-tts-flash",
+        text=text,
+        voice=voice_name,
+        stream=True,
+        language_type=language
+    )
+    
+    for chunk in responses:
+        audio_string = ""
+        try:
+            audio_string = chunk.output.audio.data
+        except:
+            print(chunk)
+            pass
+        wav_bytes = base64.b64decode(audio_string)
+        audio_np = np.frombuffer(wav_bytes, dtype=np.int16).astype(np.float32) / 32768.0
+        audio_frames.append(audio_np)
+
+    if audio_frames:
+        full_audio = np.concatenate(audio_frames)
+    else:
+        full_audio = None
+
+    sample_rate = 24000
+    return (sample_rate, full_audio)
+
+with gr.Blocks(theme=gr.themes.Soft(font=[gr.themes.GoogleFont("Source Sans Pro"), "Arial", "sans-serif"]), css=".gradio-container {max-width: none !important;}") as demo:
+    gr.Markdown("# 🎤 Qwen3-TTS Demo")
+    
+    with gr.Row():
+        with gr.Column():
+            # 输入文本 - 英文在前
+            text_input = gr.Textbox(
+                label="Input Text / 输入文本",
+                placeholder="Enter text to synthesis here... / 在此输入要合成为语音的文本...",
+                lines=4,
+                max_lines=8
+            )
+            
+            # 发音人选择 - 英文在前
+            voice_select = gr.Dropdown(
+                label="Select Voice / 选择发音人",
+                choices=list(VOICE_OPTIONS.keys()),
+                value=DEFAULT_VOICE
+            )
+            
+            # 语言选择 - 英文在前
+            language_select = gr.Dropdown(
+                label="Select Text Language / 选择文本语言",
+                choices=LANGUAGE_OPTIONS,
+                value="Auto / 自动"
+            )
+            
+            # 生成按钮 - 英文在前
+            generate_btn = gr.Button("Generate Speech / 生成语音", variant="primary")
+        
+        with gr.Column():
+            # 音频输出 - 英文在前
+            audio_output = gr.Audio(label="Generated Speech / 生成的语音", interactive=False)
+    
+    # 示例文本 - 英文在前
+    examples = gr.Examples(
+        examples=[
+            ["你好，我是通义千问，很高兴认识你。", "Cherry / 芊悦", "Chinese / 中文"],
+            ["你好，我是通义千问，很高兴认识你。", "Dylan / 北京-晓东", "Chinese / 中文"],
+            ["Hello, this is a text-to-speech demo", "Jennifer / 詹妮弗", "English / 英文"],
+            ["こんにちは、これはデモです", "Cherry / 芊悦", "Japanese / 日语"],
+        ],
+        inputs=[text_input, voice_select, language_select],
+        label="Examples / 示例文本"
+    )
+
+    generate_btn.click(
+        fn=tts_interface,
+        inputs=[text_input, voice_select, language_select],
+        outputs=audio_output
+    )
+
+if __name__ == "__main__":
+    demo.launch()