Merge "LiveSession: Fixed a bug that set invalid metadata key for subtitles."
diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp
index 7eff8eb..86872c5 100644
--- a/media/libstagefright/httplive/LiveSession.cpp
+++ b/media/libstagefright/httplive/LiveSession.cpp
@@ -445,7 +445,7 @@
                return -EAGAIN;
             };
             (*accessUnit)->meta()->setInt32(
-                    "trackIndex", mPlaylist->getSelectedIndex());
+                    "track-index", mPlaylist->getSelectedIndex());
             (*accessUnit)->meta()->setInt64("baseUs", mRealTimeBaseUs);
         } else if (stream == STREAMTYPE_METADATA) {
             HLSTime mdTime((*accessUnit)->meta());