4496     sp<Track> previousTrack = mPreviousTrack.promote();  in onAddNewTrack_l()  local
4499     if (previousTrack != 0 && latestTrack != 0) {  in onAddNewTrack_l()
4501             if (previousTrack.get() != latestTrack.get()) {  in onAddNewTrack_l()
4505             if (previousTrack->sessionId() != latestTrack->sessionId()) {  in onAddNewTrack_l()
4597                 sp<Track> previousTrack = mPreviousTrack.promote();  in prepareTracks_l()  local
4598                 if (previousTrack != 0) {  in prepareTracks_l()
4599                     if (track != previousTrack.get()) {  in prepareTracks_l()
4603                         previousTrack->invalidate();  in prepareTracks_l()
5121                 sp<Track> previousTrack = mPreviousTrack.promote();  in prepareTracks_l()  local
5122                 if (previousTrack != 0) {  in prepareTracks_l()
5123                     if (track != previousTrack.get()) {  in prepareTracks_l()
5134                             previousTrack->invalidate();  in prepareTracks_l()
5139                         if (previousTrack->sessionId() != track->sessionId()) {  in prepareTracks_l()
5140                             previousTrack->invalidate();  in prepareTracks_l()