音频文件未被Google语音解析 [英] audio file isn't being parsed with Google Speech

问题描述

这个问题是的后续行动以前的问题。

下面的代码片段几乎可以工作......它运行时没有错误，但还给出了 None 值为 results_list 。这意味着它正在访问文件（我认为），但不能从中提取任何东西。

我有一个文件， sample.wav ，在此处公开： https://storage.googleapis.com/ speech_proj_files / sample.wav

我试图通过指定 source_uri ='gs：//speech_proj_files/sample.wav来访问它'。

我不明白为什么这不起作用。我不认为这是一个权限问题。我的会话实例化很好。代码突然停顿了一下，但总是没有结果。我怎样才能调试呢？任何建议非常感谢。

  from google.cloud导入语音
 speech_client = speech.Client（）
 
 audio_sample = speech_client.sample（
 content = None，
 source_uri ='gs：//speech_proj_files/sample.wav'，
 encoding ='LINEAR16'，
 sample_rate_hertz = 44100）
 results_list = audio_sample.async_recognize（language_code ='en-US'）
  

 进口时间
 
 from google.cloud import speech 
 speech_client = speech.Client（）
 
 
 sample = speech_client.sample（
 content = None 
， 'gs：//speech_proj_files/sample.wav'
，encoding ='LINEAR16'
，sample_rate = 44100 
，'languageCode'：'en-US'
）
 
 retry_count = 100 
 
 operation = sample.async_recognize（language_code ='en-US'）
 
 retry_count&g吨; 0而不是operation.complete：
 retry_count  -  = 1 
 time.sleep（10）
 operation.poll（）＃API调用
 
 print（operation.complete ）
 
 print（operation.results [0] .transcript）
 
 print（operation.results [0] .confidence）
 
 for op in operation.results：
 print op.transcript 
  

然后像

  for operation in operation.results：
 print op.transcript 
  

This question is a followup to a previous question.

The snippet of code below almost works...it runs without error yet gives back a None value for results_list. This means it is accessing the file (I think) but just can't extract anything from it.

I have a file, sample.wav, living publicly here: https://storage.googleapis.com/speech_proj_files/sample.wav

I am trying to access it by specifying source_uri='gs://speech_proj_files/sample.wav'.

I don't understand why this isn't working. I don't think it's a permissions problem. My session is instantiated fine. The code chugs for a second, yet always comes up with no result. How can I debug this?? Any advice is much appreciated.

from google.cloud import speech
speech_client = speech.Client()

audio_sample = speech_client.sample(
    content=None,
    source_uri='gs://speech_proj_files/sample.wav',
    encoding='LINEAR16',
    sample_rate_hertz= 44100)
results_list = audio_sample.async_recognize(language_code='en-US')

解决方案

I finally got something to work:

import time

from google.cloud import speech
speech_client = speech.Client()


sample = speech_client.sample(
      content = None
    , 'gs://speech_proj_files/sample.wav'
    , encoding='LINEAR16'
    , sample_rate= 44100
    , 'languageCode': 'en-US'
)

retry_count = 100

operation = sample.async_recognize(language_code='en-US')

while retry_count > 0 and not operation.complete:
    retry_count -= 1
    time.sleep(10)
    operation.poll()  # API call

print(operation.complete)

print(operation.results[0].transcript)

print(operation.results[0].confidence)

for op in operation.results:
    print op.transcript

Then something like

for op in operation.results:
    print op.transcript

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