2 files changed, 14 insertions, 3 deletions
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index 5b8be46..cf6e937 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -62,6 +62,14 @@ static Mutex sRemoteInitMutex;
 
 sp<IMediaCodecList> MediaCodecList::sRemoteList;
 
+sp<MediaCodecList::BinderDeathObserver> MediaCodecList::sBinderDeathObserver;
+
+void MediaCodecList::BinderDeathObserver::binderDied(const wp<IBinder> &who __unused) {
+    Mutex::Autolock _l(sRemoteInitMutex);
+    sRemoteList.clear();
+    sBinderDeathObserver.clear();
+}
+
 // static
 sp<IMediaCodecList> MediaCodecList::getInstance() {
     Mutex::Autolock _l(sRemoteInitMutex);
@@ -72,8 +80,11 @@ sp<IMediaCodecList> MediaCodecList::getInstance() {
             interface_cast<IMediaPlayerService>(binder);
         if (service.get() != NULL) {
             sRemoteList = service->getCodecList();
+            if (sRemoteList != NULL) {
+                sBinderDeathObserver = new BinderDeathObserver();
+                binder->linkToDeath(sBinderDeathObserver.get());
+            }
         }
-
         if (sRemoteList == NULL) {
             // if failed to get remote list, create local list
             sRemoteList = getLocalInstance();
diff --git a/media/libstagefright/httplive/LiveSession.cpp b/media/libstagefright/httplive/LiveSession.cpp
index 5eb4652..0b18666 100644
--- a/media/libstagefright/httplive/LiveSession.cpp
+++ b/media/libstagefright/httplive/LiveSession.cpp
@@ -1109,11 +1109,11 @@ status_t LiveSession::onSeek(const sp<AMessage> &msg) {
 }
 
 status_t LiveSession::getDuration(int64_t *durationUs) const {
-    int64_t maxDurationUs = 0ll;
+    int64_t maxDurationUs = -1ll;
     for (size_t i = 0; i < mFetcherInfos.size(); ++i) {
         int64_t fetcherDurationUs = mFetcherInfos.valueAt(i).mDurationUs;
 
-        if (fetcherDurationUs >= 0ll && fetcherDurationUs > maxDurationUs) {
+        if (fetcherDurationUs > maxDurationUs) {
             maxDurationUs = fetcherDurationUs;
         }
     }