| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # | |
| import re | |
| from api.db import LLMType | |
| from rag.nlp import rag_tokenizer | |
| from api.db.services.llm_service import LLMBundle | |
| from rag.nlp import tokenize | |
| def chunk(filename, binary, tenant_id, lang, callback=None, **kwargs): | |
| doc = { | |
| "docnm_kwd": filename, | |
| "title_tks": rag_tokenizer.tokenize(re.sub(r"\.[a-zA-Z]+$", "", filename)) | |
| } | |
| doc["title_sm_tks"] = rag_tokenizer.fine_grained_tokenize(doc["title_tks"]) | |
| # is it English | |
| eng = lang.lower() == "english" # is_english(sections) | |
| try: | |
| callback(0.1, "USE Sequence2Txt LLM to transcription the audio") | |
| seq2txt_mdl = LLMBundle(tenant_id, LLMType.SPEECH2TEXT, lang=lang) | |
| ans = seq2txt_mdl.transcription(binary) | |
| callback(0.8, "Sequence2Txt LLM respond: %s ..." % ans[:32]) | |
| tokenize(doc, ans, eng) | |
| return [doc] | |
| except Exception as e: | |
| callback(prog=-1, msg=str(e)) | |
| return [] | |