fix(avi_player): fix potential errors that may occur during deinitialization

Author: lijunru-hub

components/avi_player/avi_player.c

@@ -23,8 +23,9 @@ static const char *TAG = "avi player";
 #define EVENT_START_PLAY      ((1 << 1))
 #define EVENT_STOP_PLAY       ((1 << 2))
 #define EVENT_DEINIT          ((1 << 3))
-#define EVENT_VIDEO_BUF_READY ((1 << 4))
-#define EVENT_AUDIO_BUF_READY ((1 << 5))
+#define EVENT_DEINIT_DONE     ((1 << 4))
+#define EVENT_VIDEO_BUF_READY ((1 << 5))
+#define EVENT_AUDIO_BUF_READY ((1 << 6))
 
 #define EVENT_ALL          (EVENT_FPS_TIME_UP | EVENT_START_PLAY | EVENT_STOP_PLAY | EVENT_DEINIT)
 
@@ -266,6 +267,7 @@ static void avi_player_task(void *args)
         }
 
     }
+    xEventGroupSetBits(s_avi->event_group, EVENT_DEINIT_DONE);
     vTaskDelete(NULL);
 }
 
@@ -395,6 +397,13 @@ esp_err_t avi_player_deinit(void)
         return ESP_FAIL;
     }
 
+    xEventGroupSetBits(s_avi->event_group, EVENT_DEINIT);
+    EventBits_t uxBits = xEventGroupWaitBits(s_avi->event_group, EVENT_DEINIT_DONE, pdTRUE, pdTRUE, pdMS_TO_TICKS(1000));
+    if (!(uxBits & EVENT_DEINIT_DONE)) {
+        ESP_LOGE(TAG, "AVI player deinit timeout");
+        return ESP_ERR_TIMEOUT;
+    }
+
     if (s_avi->timer_handle != NULL) {
         esp_timer_stop(s_avi->timer_handle);
         esp_timer_delete(s_avi->timer_handle);

docs/en/index.rst

@@ -68,6 +68,7 @@ ESP-IoT-Solution contains device drivers and code frameworks for the development
    Display <display/index>
    USB Host&Device <usb/index>
    Audio <audio/index>
+   Multimedia <multimedia/index>
    GUI <gui/index>
    AI <ai/index>
    Input Device <input_device/index>

examples/usb/device/usb_dual_uvc_device/main/idf_component.yml

@@ -14,3 +14,5 @@ dependencies:
   avi_player:
     version: "0.*"
     override_path: "../../../../../components/avi_player"
+  lvgl/lvgl: #temp to workaround bsp issue
+    version: "9.2.0"

examples/usb/device/usb_extend_screen/main/idf_component.yml

@@ -7,3 +7,5 @@ dependencies:
     version: "*"
   espressif/esp_lcd_ek79007: "*"
   espressif/esp_codec_dev: "1.3.0"
+  lvgl/lvgl: #temp to workaround bsp issue
+    version: "9.2.0"

examples/usb/device/usb_surface_dial/main/idf_component.yml

@@ -15,3 +15,5 @@ dependencies:
     version: "^1.5.1"
     rules:
       - if: "target in [esp32s3]"
+  lvgl/lvgl: #temp to workaround bsp issue
+    version: "9.2.0"

examples/usb/host/usb_cdc_4g_module/main/idf_component.yml

@@ -12,3 +12,5 @@ dependencies:
     version: "^1.5.1"
     rules:
       - if: "target in [esp32s3]"
+  lvgl/lvgl: #temp to workaround bsp issue
+    version: "9.2.0"

examples/usb/host/usb_msc_ota/main/idf_component.yml

@@ -10,3 +10,5 @@ dependencies:
     version: "^1.5.1"
     rules:
       - if: "target in [esp32s3]"
+  lvgl/lvgl: #temp to workaround bsp issue
+    version: "9.2.0"