Merge "media: Add back the duplication of fd inside MPEG4Writer."
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index f05e336..192eccd 100755
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -435,7 +435,7 @@
 
 void MPEG4Writer::initInternal(int fd) {
     ALOGV("initInternal");
-    mFd = fd;
+    mFd = dup(fd);
     mNextFd = -1;
     mInitCheck = mFd < 0? NO_INIT: OK;
     mIsRealTimeRecording = true;