109 lines
2.9 KiB
109 lines
2.9 KiB
# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import traceback
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from engine.tts.python.tts_engine import TTSEngine
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from fastapi import APIRouter
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from .request import TTSRequest
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from .response import TTSResponse
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from utils.errors import ErrorCode
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from utils.errors import ErrorMsg
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from utils.errors import failed_response
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from utils.exception import ServerBaseException
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router = APIRouter()
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@router.get('/paddlespeech/tts/help')
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def help():
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"""help
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Returns:
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json: [description]
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"""
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json_body = {
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"success": "True",
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"code": 0,
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"message": {
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"global": "success"
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},
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"result": {
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"description": "tts server",
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"text": "sentence to be synthesized",
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"audio": "the base64 of audio"
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}
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}
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return json_body
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@router.post("/paddlespeech/tts", response_model=TTSResponse)
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def tts(request_body: TTSRequest):
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"""tts api
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Args:
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request_body (TTSRequest): [description]
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Returns:
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json: [description]
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"""
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# json to dict
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item_dict = request_body.dict()
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sentence = item_dict['text']
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spk_id = item_dict['spk_id']
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speed = item_dict['speed']
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volume = item_dict['volume']
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sample_rate = item_dict['sample_rate']
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save_path = item_dict['save_path']
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audio_format = item_dict['audio_format']
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# Check parameters
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if speed <=0 or speed > 3 or volume <=0 or volume > 3 or \
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sample_rate not in [0, 16000, 8000] or \
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audio_format not in ["pcm", "wav"]:
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return failed_response(ErrorCode.SERVER_PARAM_ERR)
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# single
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tts_engine = TTSEngine()
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# run
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try:
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lang, target_sample_rate, wav_base64 = tts_engine.run(
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sentence, spk_id, speed, volume, sample_rate, save_path,
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audio_format)
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except ServerBaseException as e:
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response = failed_response(e.error_code, e.msg)
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except:
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response = failed_response(ErrorCode.SERVER_UNKOWN_ERR)
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traceback.print_exc()
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json_body = {
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"success": True,
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"code": 200,
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"message": {
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"description": "success."
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},
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"result": {
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"lang": lang,
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"spk_id": spk_id,
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"speed": speed,
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"volume": volume,
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"sample_rate": target_sample_rate,
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"save_path": save_path,
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"audio": wav_base64
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}
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}
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return json_body
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