correct writeback video frame mencpy

DESKTOP-1P165K6\dev · DESKTOP-1P165K6\dev · commit 3e1e14d40254 · 2021-01-18T19:14:03.000+08:00
diff --git a/Android/APIExample/lib-raw-data/src/main/cpp/io_agora_advancedvideo_rawdata_MediaPreProcessing.cpp b/Android/APIExample/lib-raw-data/src/main/cpp/io_agora_advancedvideo_rawdata_MediaPreProcessing.cpp
@@ -95,9 +95,9 @@ class AgoraVideoFrameObserver : public agora::media::IVideoFrameObserver
         int height = videoFrame.height;
         size_t widthAndHeight = (size_t) videoFrame.yStride * height;
 
-        memcpy(videoFrame.yBuffer, byteBuffer, widthAndHeight);
-        memcpy(videoFrame.uBuffer, (uint8_t *) byteBuffer + widthAndHeight, widthAndHeight / 4);
-        memcpy(videoFrame.vBuffer, (uint8_t *) byteBuffer + widthAndHeight * 5 / 4,
+        memcpy(byteBuffer, videoFrame.yBuffer, widthAndHeight);
+        memcpy((uint8_t *) byteBuffer + widthAndHeight, videoFrame.uBuffer, widthAndHeight / 4);
+        memcpy((uint8_t *) byteBuffer + widthAndHeight * 5 / 4, videoFrame.vBuffer,
                widthAndHeight / 4);
     }
 
