Search found 4 matches

by hallgrim
Mon Mar 02, 2020 7:19 pm
Forum: General Discussion
Topic: mbedtls_ssl_setup returned -0x7f00
Replies: 2
Views: 1042

Re: mbedtls_ssl_setup returned -0x7f00

Maybe you forgot to call esp_http_client_cleanup? Or maybe you are calling esp_http_client_init more than once?
by hallgrim
Wed Sep 25, 2019 1:58 pm
Forum: ESP32 ADF
Topic: ADF audio_pipelines issues
Replies: 2
Views: 971

Re: ADF audio_pipelines issues

I have a similar problem. It seems to me that when elements gets into the FINISHED state, you cannot get them started again.
by hallgrim
Fri Mar 29, 2019 9:59 pm
Forum: ESP32 ADF
Topic: How to control sound volume through software?
Replies: 3
Views: 1716

Re: How to control sound volume through software?

Hi, Below is some scraps of code that we use to control the volume in software. Note that this is hardcoded to use 32 bits audio. You can apply the same technique on 16 bits as well, but then you will be loose some dynamic range. #include <string.h> #include <stdint.h> #include "freertos/FreeRTOS.h"...
by hallgrim
Fri Nov 30, 2018 10:44 am
Forum: ESP32 ADF
Topic: fatfs and http stream on the same pipeline
Replies: 2
Views: 1667

Re: fatfs and http stream on the same pipeline

Hi, Very recently an example was added that does exactly this: (Flexible Pipeline Example)[https://github.com/espressif/esp-adf/tree/master/examples/advanced_examples/flexible_pipeline] I have also noticed that if I call audio_element_set_uri on a fatfs stream that is paused, the file_pos is retaine...

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