Make sure the prefetcher is actively fetching data if we pause playback due to cache underrun.

Change-Id: Id5f4b7a0387137380dcd39995390a8e0d084b4b3

Conflicts:

	media/libstagefright/AwesomePlayer.cpp

2 files changed, 4 insertions, 1 deletions

diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
index a0a7436..302a1ba 100644
--- a/media/libstagefright/include/AwesomePlayer.h
+++ b/media/libstagefright/include/AwesomePlayer.h
@@ -274,6 +274,7 @@ private:
     bool getBitrate(int64_t *bitrate);
 
     void finishSeekIfNecessary(int64_t videoTimeUs);
+    void ensureCacheIsFetching_l();
 
     AwesomePlayer(const AwesomePlayer &);
     AwesomePlayer &operator=(const AwesomePlayer &);
diff --git a/media/libstagefright/include/NuCachedSource2.h b/media/libstagefright/include/NuCachedSource2.h
index 4067585..8cd7d4b 100644
--- a/media/libstagefright/include/NuCachedSource2.h
+++ b/media/libstagefright/include/NuCachedSource2.h
@@ -47,6 +47,8 @@ struct NuCachedSource2 : public DataSource {
     void suspend();
     void clearCacheAndResume();
 
+    void resumeFetchingIfNecessary();
+
 protected:
     virtual ~NuCachedSource2();
 
@@ -96,7 +98,7 @@ private:
     status_t seekInternal_l(off_t offset);
 
     size_t approxDataRemaining_l(bool *eos);
-    void restartPrefetcherIfNecessary_l();
+    void restartPrefetcherIfNecessary_l(bool ignoreLowWaterThreshold = false);
 
     DISALLOW_EVIL_CONSTRUCTORS(NuCachedSource2);
 };