Search found 9 matches

by famlee
Sat Jul 27, 2019 3:49 pm
Forum: ESP32 ADF
Topic: LyraT 4.3 board sound quality
Replies: 8
Views: 2984

Re: LyraT 4.3 board sound quality

Thank you Eugene for taking the time to reply. We will be testing it out and will get back to you :)
by famlee
Mon Jul 08, 2019 8:35 am
Forum: ESP32 ADF
Topic: ADF example pipeline_raw_http 441.k/24b issue
Replies: 1
Views: 926

Re: ADF example pipeline_raw_http 441.k/24b issue

Hi, Thank you for your good description. I believe that ESP32 has huge potential to play good quality audio but I feel the understanding of how to use it through examples and any description is very limited. I have been testing LYRAT board as well and feel that I have been stuck even earlier than yo...
by famlee
Fri Jun 28, 2019 10:41 am
Forum: ESP32 ADF
Topic: Issue in playing 128kbps mp3 https streams
Replies: 1
Views: 938

Re: Issue in playing 128kbps mp3 https streams

Hi,

Are you using LYRAT board or any other config for that? I am asking because I am using LYRAT board and with regards to audio playback the examples sometimes either don't work or as in your case using any other source is a problem...

I hope somebody can point us in the right direction.

Cheers
by famlee
Fri Jun 28, 2019 10:20 am
Forum: ESP32 ADF
Topic: LyraT 4.3 board sound quality
Replies: 8
Views: 2984

Re: LyraT 4.3 board sound quality

Hi, We are still unable to find a solution to our problem. To be able to replicate the situation please see all the source material we used as well as the recording of the playback that has tons od squeaks and other sounds it should not have. I have attached a zipped folder with the following conten...
by famlee
Wed Jun 19, 2019 10:35 am
Forum: ESP32 ADF
Topic: LyraT 4.3 board sound quality
Replies: 8
Views: 2984

Re: LyraT 4.3 board sound quality

Hello jason.mao, did you anybody have a chance to look into this issue? Thank you in advance for any reply.
by famlee
Fri Jun 07, 2019 9:36 am
Forum: ESP32 ADF
Topic: LyraT 4.3 board sound quality
Replies: 8
Views: 2984

Re: LyraT 4.3 board sound quality

Hello jason.mao Thank you for replying. Sorry for late reply on my part. Here is the log: --- Miniterm on COM7 115200,8,N,1 --- --- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H --- ets Jun 8 2016 00:22:57 rst:0x1 (POWERON_RESET),boot:0x3f (SPI_FAST_FLASH_BOOT) flash read err, 1000 e...
by famlee
Fri May 31, 2019 3:27 pm
Forum: ESP32 ADF
Topic: LyraT 4.3 board sound quality
Replies: 8
Views: 2984

LyraT 4.3 board sound quality

Hi, Me and my colleagues are testing a LyraT 4.3 board, and running example https://github.com/espressif/esp-adf/tree/master/examples/player/pipeline_http_mp3. We have problems with the sound quality of playback and it seems that the sampling is too low and nowhere near 16 Bit or 25 Bit at 41100hz. ...
by famlee
Tue May 21, 2019 2:04 pm
Forum: General Discussion
Topic: ESP32 as Bluetoothg/Spotify Connect receiver
Replies: 7
Views: 10789

Re: ESP32 as Bluetoothg/Spotify Connect receiver

Fredde2209 did you manage to overcome your problems and your Bluetooth and Spotify is working?
Please give an update if you can :)
by famlee
Mon May 20, 2019 9:45 am
Forum: ESP32 ADF
Topic: The ESP32 LYRAT V4.3 board has poor sound quality. SNR only 26 dB
Replies: 3
Views: 2337

Re: The ESP32 LYRAT V4.3 board has poor sound quality. SNR only 26 dB

Hi, I am also interested whether this problem has been solved? Please give a small update. Thank you in advance.

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