Increase pre-buffer on internet radio streaming client.

[hash6iron]

Hi @pschatzmann

I'm testing this sketch. Some tuners at 192kbps or 320kbps need increase prebuffering to avoid micro-cuts in the sound. Is possible to modify? How Can I do it?

The sketch: https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-communication/http-client/player-url-i2s/player-url-i2s.ino

Thanks in advance.

[pschatzmann]

Did you try to set the log level to warning.
You can try to increase the i2s buffer
You can also use a buffered URL stream

[hash6iron]

Yes log is disable.
Some example of buffered url stream? Thanks in advance.

[hash6iron]

Hi @pschatzmann ,

Why this radio below (on PC play fine) with the skecth above has micro-cuts (its bitrate is 192kbps) but the other one at 320Kbps play excellent?
Radio at 192kbps: https://s4.yesstreaming.net:7170/;
Radio at 320kbps: http://radio7.pro-fhi.net/radio/9117/stream

I don´t achieve see anything strange in debug information.

Thanks in advanced?

[hash6iron]

@pschatzmann ,

I think the solution for the all above is URLStreamBuffered, but how do I use it? Do you have any example?
Thanks.

[hash6iron]

Hi @pschatzmann ,

I achieve to use URLStreamBuffered, but SSL connections required a lot of memory. Is it possible to force a insecure connection without trying a SSL?

Thanks in advance.

[pschatzmann]

Use a http url instead of https!