decoder in espnow receiver

[aqildad-create]

i send acknowledgment like below its working and playing but their are sound jerks which is because delay after decoder write and new data coming from sender (may be ) . how to overcome this ?

this is receiver handler were i write to decoder and then send acknowledgement to sender. then sender send new data .

Is this correct way ? if yes then am getting small sound breaks . how to overcome this ?

OnDataRecv(
.
.
decStreammp3.write((uint8_t *)Filedatas.charF , Filedatas.FiLEDATAsze);
esp_now_send(broadcastAddres, (uint8_t *) &outgoingSetpoints, sizeof(outgoingSetpoints)); //acnowledgment send

}

[pschatzmann]

I don't understand why you do this: acknowledgements are part of the protocol itself!

[aqildad-create]

as per my understanding their is send acknowledgment of espnow . but if i send new data with sender acknowledgment then it is very is very fast as compare to decoder write stream .

[pschatzmann]

That's hard to belief: the confirmation can only be only sent when the decoder write stream has been processed: It will block if you have I2S as final output in your chain.

If you try to implement your own logic I would try to keep a buffer filled on the receiving side. The buffer needs to be big enough to bridge any delays introduced by your processing.