我一直在嘗試使用庫在桌面上收聽音頻speech_recognition，但不知道如何實現它......例如：假設我們在后臺播放 YouTube 視頻，如何將語音（在桌面背景中）轉換為文本？
1 回答
慕雪6442864
TA貢獻1812條經驗 獲得超5個贊
嘗試這個
import speech_recognition as sr
r = sr.Recognizer()
m = sr.Microphone()
try:
print("A moment of silence, please...")
with m as source: r.adjust_for_ambient_noise(source)
print("Set minimum energy threshold to {}".format(r.energy_threshold))
while True:
print("Say something!")
with m as source: audio = r.listen(source)
print("Got it! Now to recognize it...")
try:
value = r.recognize_google(audio)
if str is bytes:
print(u"You said {}".format(value).encode("utf-8"))
else:
print("You said {}".format(value))
except sr.UnknownValueError:
print("Oops! Didn't catch that")
except sr.RequestError as e:
print("Uh oh! Couldn't request results from Google Speech Recognition service; {0}".format(e))
except KeyboardInterrupt:
pass
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