lanhao
51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
import os
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import base64
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import requests
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from io import BytesIO
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def synthesize_minimax(text, speed=1.0, pitch=0, volume=1.0, emotion='neutral'):
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"""调用MiniMax TTS API"""
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api_key = os.getenv('MINIMAX_API_KEY', '')
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if not api_key:
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raise ValueError('MINIMAX_API_KEY未设置')
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# 将音量映射到0-100
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volume_int = int(volume * 100)
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url = 'https://api.minimax.chat/v1/t2a_v2'
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headers = {
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'Authorization': f'Bearer {api_key}',
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'Content-Type': 'application/json'
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}
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payload = {
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'model': 'speech-2.8-hd',
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'text': text,
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'stream': False,
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'voice_setting': {
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'voice_id': 'lanhao_military_tech',
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'speed': speed,
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'vol': volume_int,
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'pitch': pitch,
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'emotion': emotion,
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},
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'audio_setting': {
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'audio_sample_rate': 32000,
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'bitrate': 128000,
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'format': 'mp3'
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}
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}
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response = requests.post(url, json=payload, headers=headers, timeout=60)
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if response.status_code != 200:
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raise Exception(f'MiniMax API错误: {response.status_code} - {response.text}')
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result = response.json()
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if 'data' in result and 'audio' in result['data']:
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audio_hex = result['data']['audio']
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audio_bytes = bytes.fromhex(audio_hex)
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return audio_bytes
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raise Exception(f'MiniMax返回格式异常: {result}') |