Recording Multiple Streams in to one file.

[Ash]

Is it possible to record a SS stream with Multiple Audio tracks (each having its own stream ID) in to a single recorded file?


Ideally, we would like to provide a list of audio streams to combine and record.


Thx.



Sent from my iPhone

[Selim Emre]

Hi Ash,

Have a good day. 

Sorry, I couldn't understand it clearly. What does "SS stream" mean?

You can merge your streams after the record is ended. Here is the sample FFmpeg code:

ffmpeg -i INPUT1 -i INPUT2 -i INPUT3 -filter_complex amix=inputs=3:duration=first:dropout_transition=3 OUTPUT

https://superuser.com/questions/644768/how-to-merge-audio-using-ffmpeg-not-concat

https://stackoverflow.com/questions/14498539/how-to-overlay-downmix-two-audio-files-using-ffmpeg

I hope, I could help you.

Best Regards,

Selim

[Ash]

Hello Selim,

Thank you for the link below. SS means screen sharing. 

Is there a way to provide an API so we can specify what files (by stream ID) to merge after recording is complete?

Going on server to do it manually is not user friendly.

Thx.

Dhimant 

Sent from my iPhone

On Mar 12, 2021, at 3:41 PM, Selim Emre <selimemretoy@gmail.com> wrote:

 

Hi Ash,

Have a good day. 

Sorry, I couldn't understand it clearly. What does "SS stream" mean?

You can merge your streams after the record is ended. Here is the sample FFmpeg code:

ffmpeg -i INPUT1 -i INPUT2 -i INPUT3 -filter_complex amix=inputs=3:duration=first:dropout_transition=3 OUTPUT

https://superuser.com/questions/644768/how-to-merge-audio-using-ffmpeg-not-concat

https://stackoverflow.com/questions/14498539/how-to-overlay-downmix-two-audio-files-using-ffmpeg

I hope, I could help you.

Best Regards,

Selim

 

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[Selim Emre]

Hi Ash,

We have User-Defined script feature. This feature may help your issue. When a record is finished, Ant Media Server can run your specific script. Here is the detailed guide: https://github.com/ant-media/Ant-Media-Server/wiki/User-defined-Scripts

I hope, I could help you.

Best Regards,

Selim