How to identify speaker by name from mp4 file in azure ai speech?

Question

How to identify speaker by name from mp4 file in azure ai speech?

Shubhanshi Gangil 0

I have few teams recording with multiple speakers. I want to transcribe the recording with the speaker names. However, there are few problems I am facing-

The mp4 format is not working with the code so I have to convert it into .wav format

2.Different speakers are not identified in transcription. Also, my requirement is to transcribe it by the speaker names.

Please help me with this.

YutongTie-MSFT 53,971 Reputation points Moderator

2024-09-09T23:12:38.2566667+00:00

Hello Shubhanshi,

Thanks for reaching out to us, yes, mp4 is not a supported format at this moment, so you have to convert it to Mono 16 bit, 16 kHz PCM-encoded WAV.

For your question 2, have your ran the verification script and enrolled your speakers? Have you prompted your speakers to speak the phrase "My voice is my passport, verify me" three times for enrollment, and one more time for verification? How was the score? If not, please follow the quick start here -
https://learn.microsoft.com/en-us/azure/ai-services/speech-service/get-started-speaker-recognition?tabs=script&pivots=programming-language-csharp

Please let us know.

Regards,

Yutong
Shubhanshi Gangil 0 Reputation points

2024-09-10T09:13:45.0366667+00:00

Thanks for the answer.

Most of my files are teams recording in mp4 format and I need the transcription with speaker names. But it is not possible to get voice signature of all the participants right now.

Is there any other way that I can get the speaker names without voice signature?

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YutongTie-MSFT 53,971 Reputation points Moderator

2024-09-09T23:12:38.2566667+00:00

Hello Shubhanshi,

Thanks for reaching out to us, yes, mp4 is not a supported format at this moment, so you have to convert it to Mono 16 bit, 16 kHz PCM-encoded WAV.

For your question 2, have your ran the verification script and enrolled your speakers? Have you prompted your speakers to speak the phrase "My voice is my passport, verify me" three times for enrollment, and one more time for verification? How was the score? If not, please follow the quick start here -
https://learn.microsoft.com/en-us/azure/ai-services/speech-service/get-started-speaker-recognition?tabs=script&pivots=programming-language-csharp

Please let us know.

Regards,

Yutong
Shubhanshi Gangil 0 Reputation points

2024-09-10T09:13:45.0366667+00:00

Thanks for the answer.

Most of my files are teams recording in mp4 format and I need the transcription with speaker names. But it is not possible to get voice signature of all the participants right now.

Is there any other way that I can get the speaker names without voice signature?

Answer 1

Shubhanshi Gangil 0

Hi,
Thanks for the help. However, it is not possible to get voice signature of people. So, can I not get the speaker names without voice signature?

Most of the recordings I have are teams meet recordings and in mp4 format. So, it's not possible to have all participants voice signature right now.

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How to identify speaker by name from mp4 file in azure ai speech?

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