Apr 23, 2025
diff --git a/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp b/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
    lv_display_rotation_t rotation = lv_display_get_rotation(disp);
    lv_area_t rotated_area;
    if (rotation != LV_DISPLAY_ROTATION_0) {
        rotated_buf = (uint8_t*)realloc(rotated_buf, w * h * 4);
        uint8_t* new_buf = (uint8_t*)realloc(rotated_buf, w * h * 2);
        if (new_buf == NULL) {
            return; // Insufficient memory error
        }
        rotated_buf = new_buf;
        lv_color_format_t cf = lv_display_get_color_format(disp);
        #if (LVGL_VERSION_MINOR < 2)
        rotation = LV_DISPLAY_ROTATION_90; // bugfix: force 90 degree rotation for lvgl 9.1 end earlier
    uint32_t offsetPos  = (area_in_use->x1 + (dsi_getDisplayXSize() * area_in_use->y1)) * sizeof(uint16_t);

    dsi_lcdDrawImage((void *) px_map, (void *)(dsi_getActiveFrameBuffer() + offsetPos), w, h, DMA2D_INPUT_RGB565);

    // free the rotated buffer if it was allocated
    if (rotation != LV_DISPLAY_ROTATION_0) {
        free(rotated_buf);
        rotated_buf = nullptr;
    }

    lv_display_flush_ready(disp);         /* Indicate you are ready with the flushing*/
 }
 #else
Original file line number	Diff line number	Diff line change
Expand Up		@@ -251,7 +251,11 @@ void lvgl_displayFlushing(lv_display_t * disp, const lv_area_t * area, unsigned
		lv_display_rotation_t rotation = lv_display_get_rotation(disp);
		lv_area_t rotated_area;
		if (rotation != LV_DISPLAY_ROTATION_0) {
		rotated_buf = (uint8_t)realloc(rotated_buf, w h * 4);
		uint8_t* new_buf = (uint8_t)realloc(rotated_buf, w h * 2);
		if (new_buf == NULL) {
		return; // Insufficient memory error
		}
		rotated_buf = new_buf;
		lv_color_format_t cf = lv_display_get_color_format(disp);
		#if (LVGL_VERSION_MINOR < 2)
		rotation = LV_DISPLAY_ROTATION_90; // bugfix: force 90 degree rotation for lvgl 9.1 end earlier
Expand All		@@ -277,6 +281,13 @@ void lvgl_displayFlushing(lv_display_t * disp, const lv_area_t * area, unsigned
		uint32_t offsetPos = (area_in_use->x1 + (dsi_getDisplayXSize() * area_in_use->y1)) * sizeof(uint16_t);

		dsi_lcdDrawImage((void ) px_map, (void )(dsi_getActiveFrameBuffer() + offsetPos), w, h, DMA2D_INPUT_RGB565);

		// free the rotated buffer if it was allocated
		if (rotation != LV_DISPLAY_ROTATION_0) {
		free(rotated_buf);
		rotated_buf = nullptr;
		}

		lv_display_flush_ready(disp); /* Indicate you are ready with the flushing*/
		}
		#else
Expand Down