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New Member

Re: saving microphone audio

I've setup my flow as described and It's sending audio emails successfully, however, the format sent is in the generic file (.) format and not a recognized audio format.  Any suggestions? 

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Solution Sage
Solution Sage

Re: saving microphone audio

You can try to name the audio file as AudioFileName.mp4

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New Member

Re: saving microphone audio

it won't work. Despite the documentation the audio output file format is not known.

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New Member

Re: saving microphone audio

formula won't work.

the file format looks like unknown.

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Solution Sage
Solution Sage

Re: saving microphone audio

Hello Darius,

Did you try to add .mp4 at the end of the file name? 
And it's not working? Strange. It works for me

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Super User
Super User

Re: saving microphone audio

Had some fun playing with this tonight and was successful using Azure Blob Storage and following along with Evan Chaki's blog post here.

The gist:

- Create an Azure Blob Container

- Add the Azure Blob Storage data source to your powerapp

- OnStop of your recorder Control:

// First collection to show the raw appres url from mic.audio
Collect(
    colLocalSounds,
    {
        ID: CountRows(colLocalSounds) + 1,
        sounds: Microphone1.Audio
    }
);

// Second collection to visualize the blob metadata once saved
ClearCollect(
    colAzureBlob,
   AzureBlobStorage.CreateFile("NAME_OF_YOUR_BLOB_CONTAINER","test_audio" & Text(Now(),LongDateTime24) & ".wav", Microphone1.Audio)
);

// Third collection to get the actual audio
ClearCollect(
    colAzureAudio,
    AzureBlobStorage.GetFileContent(First(colAzureBlob.Id).Id)
)

- You can pare these down as you see fit. Good for visualizations at first.

- In Azure Portal, you can quickly "Generate SAS and URL" to play the audio in the browser

Good luck!

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Impactful Individual
Impactful Individual

Re: saving microphone audio

Hello,
This topic has been discussed long time.
Today, I found simple&low-coding approach for this topic:)
Using JSON function and Flow.
For a detail pls check out my blog post.
https://qiita.com/h-nagao/items/d36e0ba5552cfe94ad07

Thank you,
Hiro
Highlighted
New Member

Re: saving microphone audio

This kind of approach works on PCs. The problem is that probably no one on this planet could make it work on mobile devices.

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