Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,081 questions
Suggestions for speeding up Azure STT (Speech to text) captioning?
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 74%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E1%3C/text%3E%3C/svg%3E)
1234
30
Reputation points
Hello, I am new to Azure STT~ I'm currently using a custom model endpoint for Azure Speech-to-Text (STT) captioning, but I'm experiencing slower than desired processing times. Could someone kindly offer any suggestions or best practices for improving the speed of the transcribing or captioning process? Is there any way that the process could be faster?
- I use a custom model endpoint
- I use python
- My input audio file format is WAV
I would greatly appreciate any assistance you can provide. Thank you very much.
Azure AI Speech
{count} votes
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romungi-MSFT 48,916 Reputation points Microsoft Employee Moderator2023-04-17T09:07:40.8333333+00:00 @1234 Are you using this quickstart to try captioning? Are you also using realtime mode option for captioning?
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1234 30 Reputation points
2023-04-18T06:46:28.5733333+00:00 Yes. I use the quickstart. I use
--offlineoption. -
romungi-MSFT 48,916 Reputation points Microsoft Employee Moderator
2023-04-26T10:12:01.4633333+00:00 @1234 The default offline output is
Recognizedevent results only. This means, unless theRecognizedevent is fired the results are not available. -
romungi-MSFT 48,916 Reputation points Microsoft Employee Moderator
2023-04-28T07:41:30.94+00:00 @1234 Does using --realTime option improve the response. It also provides partial results as audio is recognized instead of waiting for audio to complete.
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