Search found 89 matches
- Wed May 27, 2020 1:26 pm
- Forum: General Discussion
- Topic: wifi + I2s
- Replies: 5
- Views: 6066
Re: wifi + I2s
There are lots of good example out there that takes a http based audio stream from the internet via WIFI and output audio via I2S to a codec/audio amplifier. In case you want to use your mobile to source the audio you can use the bt audio sink examble. If you require Wifi one option is to wait for s...
- Mon May 11, 2020 9:15 pm
- Forum: ESP-ADF
- Topic: A2dp sink volume control?
- Replies: 11
- Views: 24516
Re: A2dp sink volume control?
Hi MooaLot Correct design practice would be control volume in as close the speaker as possible - so if your last point of control is an external DAC find out if it has a volume control to offer over I2C. If that is not the case you are back to apply you volume to you PCM sample before you pass them ...
- Fri May 01, 2020 7:41 am
- Forum: Showcase
- Topic: Full audio sub-system based on WROVER
- Replies: 3
- Views: 8018
Re: Full audio sub-system based on WROVER
Wau - well designed and impressive feature list
I was notified on your project yesterday.
Look forward to give it at try on my hardware as well.
Jakobsen
I was notified on your project yesterday.
Look forward to give it at try on my hardware as well.
Jakobsen
- Wed Apr 22, 2020 10:17 pm
- Forum: ESP-IDF
- Topic: Using opus decoder with ESP-IDF 4.x
- Replies: 7
- Views: 10516
Re: I2S DMA
Missing a lot ...
It is only a couple of lines from a signal generator component.
You can check out the full project from the repo :
https://github.com/jorgenkraghjakobsen/sig_gen.git
/j
It is only a couple of lines from a signal generator component.
You can check out the full project from the repo :
https://github.com/jorgenkraghjakobsen/sig_gen.git
/j
Re: I2S DMA
Hi Small Coke I've done that - It is quite easy just wait for i2s_evt.type == I2S_EVENT_TX_DONE using xQueueReceive(i2s_queue, &i2s_evt, portMAX_DELAY); The queue handle you will get from you driver install setup call i2s_driver_install(0, &i2s_config, 10, &i2s_queue); Let me know if you need more l...
- Tue Mar 24, 2020 9:22 pm
- Forum: ESP-IDF
- Topic: Web Socket Server
- Replies: 9
- Views: 10155
Re: Web Socket Server
No - But
I use it for raw date - amplifier status, audio samples to be displayed on canvas etc. Do not see why it would not work for image data on a specific format as well.
/j
I use it for raw date - amplifier status, audio samples to be displayed on canvas etc. Do not see why it would not work for image data on a specific format as well.
/j
- Mon Mar 16, 2020 9:32 am
- Forum: ESP-IDF
- Topic: Send other data during audio streaming
- Replies: 1
- Views: 3476
Re: Send other data during audio streaming
Hi Cao I have successfully setup a SPP link between my phone an ESP32. On this link I do my normal control communication stuff. Volume, UV and amp power mode feedback, DSP control. It is a simple mixup of the A2DP and SPP examples from the Bluetooth classics repo. I have coded my stuff in ESP-IDF no...
- Sun Mar 15, 2020 9:46 pm
- Forum: Showcase
- Topic: ESP32 Webradio
- Replies: 188
- Views: 510099
Re: ESP32 Webradio
Hi
Did you try /esp/esp-idf/examples/bluetooth/bluedroid/classic_bt/a2dp_sink
Very simple and works out of the box.
This project from Buddy works out of the box as well.
/j
Did you try /esp/esp-idf/examples/bluetooth/bluedroid/classic_bt/a2dp_sink
Very simple and works out of the box.
This project from Buddy works out of the box as well.
/j
- Mon Mar 09, 2020 3:16 am
- Forum: Showcase
- Topic: ESP32 Webradio
- Replies: 188
- Views: 510099
Re: ESP32 Webradio
Hi Akmishra
It is an old project - Not sure it has been maintained vs the new IDFs that has been rolled out. Let me give it a shoot on my setup here - I will let you know. /J
It is an old project - Not sure it has been maintained vs the new IDFs that has been rolled out. Let me give it a shoot on my setup here - I will let you know. /J