add:添加图片文件判断，去掉打印信息

components/lcd/luat_lib_lcd.c

@@ -1181,15 +1181,20 @@ static int l_lcd_showimage(lua_State *L){
     int x = luaL_checkinteger(L, 1);
     int y = luaL_checkinteger(L, 2);
     const char* input_file = luaL_checklstring(L, 3, &size);
-    luat_tjpgd_data_t* image_data = luat_tjpgd(input_file);
-    if(image_data->fbuf != NULL){
-      luat_lcd_show_image(default_conf,x, y, image_data->width, image_data->height, (luat_color_t *)image_data->fbuf,1);
-      luat_heap_free(image_data->fbuf);    /* Discard frame buffer */
-      luat_heap_free(image_data);          /* Discard frame buffer */
-      lcd_auto_flush(default_conf);
-      lua_pushboolean(L, 1);
-    }
-    else {
+    if (memcmp(input_file+size-4, ".jpg", 5) == 0 || memcmp(input_file+size-4, ".JPG", 5) == 0 || memcmp(input_file+size-5, ".jpeg", 6) == 0 || memcmp(input_file+size-5, ".JPEG", 6) == 0){
+      luat_tjpgd_data_t* image_data = luat_tjpgd(input_file);
+      if(image_data->fbuf != NULL){
+        luat_lcd_show_image(default_conf,x, y, image_data->width, image_data->height, (luat_color_t *)image_data->fbuf,1);
+        luat_heap_free(image_data->fbuf);    /* Discard frame buffer */
+        luat_heap_free(image_data);          /* Discard frame buffer */
+        lcd_auto_flush(default_conf);
+        lua_pushboolean(L, 1);
+      }
+      else {
+        lua_pushboolean(L, 0);
+      }
+    }else{
+      LLOGE("input_file not support");
       lua_pushboolean(L, 0);
     }
     return 1;

components/tjpgd/luat_lib_tjpgd.c

@@ -50,7 +50,7 @@ int out_func (JDEC* jd, void* bitmap, JRECT* rect){
     uint16_t y, bws, bwd;
     /* Put progress indicator */
     if (rect->left == 0) {
-        LLOGI("%lu%%", (rect->top << jd->scale) * 100UL / jd->height);
+        // LLOGD("%lu%%", (rect->top << jd->scale) * 100UL / jd->height);
     }
     /* Copy the output image rectanglar to the frame buffer */
     src = (uint8_t*)bitmap;
@@ -80,13 +80,13 @@ luat_tjpgd_data_t * luat_tjpgd(const char* input_file){
 
     devid.fp = luat_fs_fopen(input_file, "rb");
     if (!devid.fp){
-        LLOGI("Jpeg_Dec open the file failed...");
+        LLOGE("Jpeg_Dec open the file failed...");
         return NULL;
     }
     /* Allocate a work area for TJpgDec */
     work = luat_heap_malloc(sz_work);
     if(work == NULL){
-        LLOGI("Jpeg_Dec work malloc failed...");
+        LLOGE("Jpeg_Dec work malloc failed...");
         res = -1;
         goto __exit;
     }
@@ -94,13 +94,13 @@ luat_tjpgd_data_t * luat_tjpgd(const char* input_file){
     res = jd_prepare(&jdec, in_func, work, sz_work, &devid);
     if (res == JDR_OK){
         /* It is ready to dcompress and image info is available here */
-        LLOGI("Image size is %u x %u.\n%u bytes of work ares is used.\n", jdec.width, jdec.height, sz_work - jdec.sz_pool);
+        // LLOGD("Image size is %u x %u.\n%u bytes of work ares is used.", jdec.width, jdec.height, sz_work - jdec.sz_pool);
         tjpgd_data->width = jdec.width;
         tjpgd_data->height = jdec.height;
         devid.fbuf = luat_heap_malloc(N_BPP * jdec.width * jdec.height); /* Frame buffer for output image */
         if(devid.fbuf == NULL)
         {
-            LLOGI("Jpeg_Dec devid.fbuf malloc failed, need to use %d Bytes ...", N_BPP * jdec.width * jdec.height);
+            // LLOGD("Jpeg_Dec devid.fbuf malloc failed, need to use %d Bytes ...", N_BPP * jdec.width * jdec.height);
             res = -1;
             goto __exit;
         }
@@ -111,16 +111,15 @@ luat_tjpgd_data_t * luat_tjpgd(const char* input_file){
             tjpgd_data->fbuf = devid.fbuf;
             luat_heap_free(work);
             luat_fs_fclose(devid.fp);
+            // LLOGD("Decompression succeeded.");
             return tjpgd_data;
-            LLOGI("Decompression succeeded.");
         }
         else{
-            LLOGI("jd_decomp() failed (rc=%d)", res);
+            LLOGE("jd_decomp() failed (rc=%d)", res);
         }
-
     }
     else{
-        LLOGI("jd_prepare() failed (rc=%d)", res);
+        LLOGE("jd_prepare() failed (rc=%d)", res);
     }
 __exit:
     if(work != NULL){