Phil Schatzmann
Phil Schatzmann
I could not really reproduce your issue on my Android or old IPhones: All were playing the audio. However after some start and stops, there was the risk that things...
This is very strange: You would get some underflow when the audio is not coming in fast enough which is virtually impossible. It is also strange that if you press...
Not sure if this makes a difference, but I was testing with ESP32 2.0.14. I am also not sure in which task the audio data is written, so it might...
I noticed that the original design from Espressif was working with different task priorities. I changed the approach and made sure that all tasks are running with the same priority...
I tend to think that in this case the i2s buffer should be at least 4096 bytes or more. I don't feel comfortable with these big array sizes, so will...
I committed the change of making max 1k i2s writes...
I am hardly hearing anything. - Did you try to increase the volume on the phone or by calling set_volume() ? - Looking at your picture, I can't see the...
The one with the TFT screen is using the internal DAC of the ESP32 with an amplifier to output audio. To be honest I tested it with my AudioTools. Maybe...
Maybe is it just noise from your power supply ? Did you try to power it from an (e.g. laptop) battery
Did you try another ESP32 to figure out if the issue is your phone or your Processor ? Did you run the test sketch to figure out if the issue...