diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index 1e0e7f8..148b66e 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -941,7 +941,7 @@
             CHECK(useSurfaceTexAlloc);
 
             sp<SurfaceTexture> texture = new SurfaceTexture(0 /* tex */);
-            gSurface = new SurfaceTextureClient(texture);
+            gSurface = new SurfaceTextureClient(texture->getBufferQueue());
         }
 
         CHECK_EQ((status_t)OK,
diff --git a/libvideoeditor/lvpp/NativeWindowRenderer.cpp b/libvideoeditor/lvpp/NativeWindowRenderer.cpp
index 2e15ff9..efb45e2 100755
--- a/libvideoeditor/lvpp/NativeWindowRenderer.cpp
+++ b/libvideoeditor/lvpp/NativeWindowRenderer.cpp
@@ -569,7 +569,7 @@
     : mRenderer(renderer)
     , mTextureId(textureId) {
     mST = new SurfaceTexture(mTextureId);
-    mSTC = new SurfaceTextureClient(mST);
+    mSTC = new SurfaceTextureClient(mST->getBufferQueue());
     native_window_connect(mSTC.get(), NATIVE_WINDOW_API_MEDIA);
 }
 
diff --git a/media/libstagefright/mp4/FragmentedMP4Parser.cpp b/media/libstagefright/mp4/FragmentedMP4Parser.cpp
index 54c3d63..7aa5be9 100644
--- a/media/libstagefright/mp4/FragmentedMP4Parser.cpp
+++ b/media/libstagefright/mp4/FragmentedMP4Parser.cpp
@@ -319,8 +319,7 @@
         off_t totalOffset = mFirstMoofOffset;
         for (int i = 0; i < numSidxEntries; i++) {
             const SidxEntry *se = &info->mSidx[i];
-            totalTime += se->mDurationUs;
-            if (totalTime > position) {
+            if (totalTime + se->mDurationUs > position) {
                 mBuffer->setRange(0,0);
                 mBufferPos = totalOffset;
                 if (mFinalResult == ERROR_END_OF_STREAM) {
@@ -329,9 +328,10 @@
                     resumeIfNecessary();
                 }
                 info->mFragments.clear();
-                info->mDecodingTime = position * info->mMediaTimeScale / 1000000ll;
+                info->mDecodingTime = totalTime * info->mMediaTimeScale / 1000000ll;
                 return OK;
             }
+            totalTime += se->mDurationUs;
             totalOffset += se->mSize;
         }
     }