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Adding markers to a sound generated within Max and saving it as an audio file

Hello,

I am trying to build a patch with MuBu in order to generate a .wav file with markers.

Here’s my test patcher below.

However I don’t understand why the markers are not created. I have obviously forgotten something but what?

Also, in a previous attempt, when saving a .WAV file from a sound generated in Max and coupled to a mubu instead of loading an existing file, the new file header obviously lacked basic metadata such as sampling frequency and track numbers, so I had some issues to load it into another software. How can I insert these informations from Max?

Thank you.


----------begin_max5_patcher----------
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-----------end_max5_patcher-----------

if they’re there in a loaded file, you can see how they are represented in mubu, probably in the buffer or track info dict

But if I fill the buffer/mubu from scratch, I understand the resolution can be set with @format in the buffer, but how does one set the sampling rate of the exported file? Does mubu take the current sampling rate set in the Audio settings?

the track has a samplerate

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