Output Volumn is low

[deepakkumarbinwal]

Checklist

• Checked the issue tracker for similar issues to ensure this is not a duplicate
• Read the documentation to confirm the issue is not addressed there and your configuration is set correctly
• Tested with the latest version to ensure the issue hasn't been fixed

How often does this bug occurs?

always

Expected behavior

The Output from speaker during calling should be loud and clear

Actual behavior (suspected bug)

During Calling , speaker output is low even after using esp_codec_dev_set_out_vol(get_playback_handle(), 100); and there is alot of echo and noise coming from mic to other end,

Error logs or terminal output

Steps to reproduce the behavior

just Run doorbell_demo

Project release version

latest

System architecture

Intel/AMD 64-bit (modern PC, older Mac)

Operating system

Windows

Operating system version

window 11

Shell

ZSH

Additional context

No response

[TempoTian]

Currently for doorbell_demo AEC is not added, so the effect is not so good. You can add AEC support use following methods:

• align board.c with openai_demo to use TDM to fetch audio data
• align media_sys.c audio source create code with openai_demo

   esp_capture_audio_aec_src_cfg_t codec_cfg = {
        .record_handle = get_record_handle(),
#if CONFIG_IDF_TARGET_ESP32S3
        .channel = 4,
        .channel_mask = 1 | 2,
#endif
    };
    // capture_sys.aud_src = esp_capture_new_audio_dev_src(&codec_cfg);
    capture_sys.aud_src = esp_capture_new_audio_aec_src(&codec_cfg);

• Add task scheduler for AEC tasks in main.c

   if (strcmp(thread_name, "buffer_in") == 0) {
        schedule_cfg->stack_size = 6 * 1024;
        schedule_cfg->priority = 10;
        schedule_cfg->core_id = 0;
    }
    else if (strcmp(thread_name, "AUD_SRC") == 0) {
 #ifdef WEBRTC_SUPPORT_OPUS
        schedule_cfg->stack_size = 40 * 1024;
#endif
        schedule_cfg->priority = 15;
    }