Your description doesn't make sense. Data buffer for what? What are you trying to do in the first place, as in what's the bigger picture, what problem are you trying to solve? okay, I think it was not clear enough, I need to process the audio signal packet before the sound is modulated in the DAC, ...

Good morning, I know the fourier transform and I need to apply a signal to modulate a led system, but I do not know where the data buffer is, can someone help me.

I need help to pair the example a2dp_sink with IOS, what needs to be done, have 3 IOS devices, none of them matches, in all it gives connection error after requesting pairing authorization.

Good night, your work was very good, I need help to connect the Iphone to the ESP32, I do not succeed in my attempts, how do I run the devices, how do I pair with Android.

Good night, your work was very good, I need help to connect the Iphone to the ESP32, I do not succeed in my attempts, how do I run the devices, how do I pair with Android.