常见API:
Google Cloud SpeechtoText
提供高质量的语音转文字服务,支持多种语言。
[官方文档](https://cloud.google.com/speechtotext)
Microsoft Azure Speech Service
微软提供的语音服务,功能强大且稳定。
[官方文档](https://azure.microsoft.com/enus/services/cognitiveservices/speechtotext/)
IBM Watson Speech to Text
IBM提供的语音识别服务,支持多种场景。
[官方文档](https://www.ibm.com/cloud/watsonspeechtotext)
开源库:
PyDub + SpeechRecognition
Python库,可以轻松处理音频文件并进行语音转文字。
python
from pydub import AudioSegment
from pydub.silence import split_on_silence
import speech_recognition as sr
text =
for chunk in chunks:
chunk.export(temp.wav, format=wav)
with sr.AudioFile(temp.wav) as source:
audio_data = recognizer.record(source)
text += recognizer.recognize_google(audio_data)
print(text)