Add audio file handler in streams

[pythonbrad]

Description

Currently, there is no support for file audio, which make the usage of this library limited.

Possible solution

Provide an audio file handler for file audio.

[pythonbrad]

@TheSeriousProgrammer, I don't know if the project is still alive, but I would like to work on it, I have already a prototype. I just want to know if it's still needed to avoid to lost my time.

[TheSeriousProgrammer]

The project is passively maintained for now, may I know what use case do you have for transcribing an audio file?

[TheSeriousProgrammer]

Do you expect the time stamps of the hotword trigger??

[pythonbrad]

The project is passively maintained for now, may I know what use case do you have for transcribing an audio file?

@TheSeriousProgrammer I am working on a project that consist to detect words in a recorded audio for sentiment analysis.

[pythonbrad]

Do you expect the time stamps of the hotword trigger??

This is the screenshot of my implementation

I will make a pull request during my freetime.

[TheSeriousProgrammer]

Nice, this can be made a part of library to return json/dict responses

[pythonbrad]

@TheSeriousProgrammer, my change is available at #64