WIP: print wake volume

This requires modifications to ESP-ADF, so we need to bump it to a newer
version.

This seems to be NULL on the first wake after boot, and sometimes it
prints a different value than the print in ESP-ADF. This is most likely
timing related, because we only set the volume on SR_RESULT_VERIFIED.

Small braindump:

This is going to be a tricky feature. What if 2 people in the same house
wake a different Willow at the same time? Maybe we should not read this
on wake, but rather after WIS returned the data. We can then send the
wake volume and the transcribed text to WAS, and if the text is
completely different, we don't cancel anything. This would also make
sure we have the correct wake volume.

Dockerfile

@@ -27,7 +27,7 @@ COPY container.gitconfig /root/.gitconfig
 ENV PATH="$PATH:/willow/.local/bin"
 WORKDIR /willow
 
-ENV ADF_VER="2939a3e541f46f6dd916d2e3b7462609ec4fae5c"
+ENV ADF_VER="1ed0196fe4623f5760e512eb851c038cf0785b06"
 RUN \
     cd /opt/esp/idf && \
     curl https://raw.githubusercontent.com/toverainc/esp-adf/$ADF_VER/idf_patches/idf_v4.4_freertos.patch | patch -p1

main/audio.c

@@ -285,6 +285,13 @@ static esp_err_t cb_ar_event(audio_rec_evt_t are, void *data)
             if (recording) {
                 break;
             }
+            float *wake_volume_ptr = (float *)data;
+            if (wake_volume_ptr == NULL) {
+                ESP_LOGI(TAG, "wake_volume_ptr is NULL");
+            } else {
+                float wake_volume = *wake_volume_ptr;
+                ESP_LOGI(TAG, "wake volume: %f", wake_volume);
+            }
             reset_timer(hdl_display_timer, DISPLAY_TIMEOUT_US, true);
 
             speech_rec_mode = config_get_char("speech_rec_mode", DEFAULT_SPEECH_REC_MODE);

main/log.c

@@ -12,9 +12,11 @@ void init_logging(void)
     esp_log_level_set("*", ESP_LOG_DEBUG);
 #else
     esp_log_level_set("*", ESP_LOG_ERROR);
+    esp_log_level_set("AUDIO_RECORDER", ESP_LOG_INFO);
     esp_log_level_set("PERIPH_WIFI", ESP_LOG_WARN);
 #endif
 
+
     esp_log_level_set("WILLOW/AUDIO", WILLOW_LOG_LEVEL);
     esp_log_level_set("WILLOW/CONFIG", WILLOW_LOG_LEVEL);
     esp_log_level_set("WILLOW/DISPLAY", WILLOW_LOG_LEVEL);
@@ -32,4 +34,4 @@ void init_logging(void)
     esp_log_level_set("WILLOW/TIMER", WILLOW_LOG_LEVEL);
     esp_log_level_set("WILLOW/UI", WILLOW_LOG_LEVEL);
     esp_log_level_set("WILLOW/WAS", WILLOW_LOG_LEVEL);
-}
+}