I'd like to hear in my telefone the input from microphone attached to ADC of ESP32, but the sound is very noicy. I try the code in Internet : https://www.hackster.io/julianfschroeter/esp32-voice-streamer-52bd7e#comments and I build the server on android telephone as following showed: serverSocket = ...

SOLVED.
The problem was the code. The files was different for number of bit/sec of the other(first 16, second 8), then I did data conversion and all works FINE.

Instructions for esperiment. To play file on esp32 get file XT_DAC_Audio_4.0.1 from http://www.xtronical.com/the-dacaudio-library-download-and-installation After unzip select the playwav and if you directly run it, you'll hear a normal voice. If you substitute the data of SoubdData.h with part of Da...

I add other info to understand better teh situation. The output of the mic of telefone is in second format then no esp32 compatible instead the files took from https://www.thesoundarchive.com/star-wars.asp as Princess Leia (nerfherder.wav) is compatible (for this the frequency is 22050 the you setup...

Hi to every body this is my first access to this forum and I send to all a very big HELLO! I go directly to what I'm doing now. I should want to speech by ESP32 a voice cames in from wifi with many samples. I saw many examples on esp32 voice but I didn't find what I need. I saw for example esp32 spe...