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dashersw / pedalboard.js

Open source JavaScript framework for developing audio effects for guitars using the Web Audio API.
dashersw.github.com/pedalboard.js
GNU General Public License v3.0
831 stars 97 forks source link

How Can I get the output blob of an audio file when apply some effect? #17

Closed cesarodriguez4 closed 7 years ago

cesarodriguez4 commented 7 years ago

I want to get the output blob of a specific arrange of the pedals, how can I do that? I don't see any method that make that function (extract/export the blob), is that possible?

adamfr33man commented 7 years ago

@cesarodriguez4 Do you mean being able to start/stop recording and download a WAV/MP3 file or something like that ?

cesarodriguez4 commented 7 years ago

Well, something similar than that you say, not in real time, but using a external sound file. In example: browse an audio file in your directory, and then press a button for proccess/download a file with all effects of the pedals inside.

screenshot from 2016-12-04 20 30 03

adamfr33man commented 7 years ago

Oh, I see what you mean, so you can save/load pedal configurations. I know you could load/save boards if you logged into https://pedals.io/ but I just tried it and got 504d. Could probably add this functionality but not too sure how easy it would be, I don't think there is an easy JSON objext to import/export.

cesarodriguez4 commented 7 years ago

Well... let me explain better, not is the configuration file as it, It's just the sound file applying that configuration. pedalboard just have the option for listen an audio file with some effects but no to download it, I want the option for download the file with the effects processed.