Search found 5 matches

by ayaz.alavi@gmail.com
Fri Jul 29, 2022 2:19 pm
Forum: ESP-ADF
Topic: g711 encoding
Replies: 0
Views: 1693

g711 encoding

Hi,

What is the right way to encode i2stream using g711 encoding? Any samples please?

Thanks
by ayaz.alavi@gmail.com
Thu Jul 21, 2022 7:09 pm
Forum: ESP-ADF
Topic: Trying to fetch buffer from microphone
Replies: 5
Views: 4281

Re: Trying to fetch buffer from microphone

I am trying to encode microphone stream to get raw bytes but I am getting following the console: I (21343) OPUS_ENCODER: opus open Audio event 8 from my_el element AEL_STATUS_STATE_RUNNING readign bytes Audio event 8 from opus element AEL_STATUS_STATE_RUNNING E (22593) task_wdt: Task watchdog got tr...
by ayaz.alavi@gmail.com
Wed Jul 20, 2022 4:35 pm
Forum: ESP-ADF
Topic: Trying to fetch buffer from microphone
Replies: 5
Views: 4281

Re: Trying to fetch buffer from microphone

I changed code to: DLOGD("[1.0] Start codec chip"); audio_board_handle_t board_handle = audio_board_init(); audio_hal_ctrl_codec(board_handle->audio_hal, AUDIO_HAL_CODEC_MODE_BOTH, AUDIO_HAL_CTRL_START); audio_hal_set_volume(board_handle->audio_hal, 100); DLOGD( "[2.0] Create i2s stream to read audi...
by ayaz.alavi@gmail.com
Wed Jul 20, 2022 2:13 pm
Forum: ESP-ADF
Topic: Trying to fetch buffer from microphone
Replies: 5
Views: 4281

Re: Trying to fetch buffer from microphone

Thanks for the reply.

I am looking for converting microphone stream to opus codec and then read buffer. Can you provide rough code sample how to do this?
I dont understand what do you mean by i2_read?
by ayaz.alavi@gmail.com
Wed Jul 20, 2022 9:33 am
Forum: ESP-ADF
Topic: Trying to fetch buffer from microphone
Replies: 5
Views: 4281

Trying to fetch buffer from microphone

Hi, I am trying to simply get audio buffer after 20 MS and send that buffer to other methods of the project. Examples are too complicated for such simple use case. Can you anyone guide me whether I am doing it right? DLOGD("[1.0] Start codec chip"); audio_board_handle_t board_handle = audio_board_in...