Serialize calls to getFrameAtTime in the mediaserver
to avoid running out of memory.
Bug: 21277449
Change-Id: I7210806a24958f38d86aadab0310fc263e4c0edf
diff --git a/media/libmediaplayerservice/MetadataRetrieverClient.cpp b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
index 9a37302..a5a1fa5 100644
--- a/media/libmediaplayerservice/MetadataRetrieverClient.cpp
+++ b/media/libmediaplayerservice/MetadataRetrieverClient.cpp
@@ -191,10 +191,13 @@
return ret;
}
+Mutex MetadataRetrieverClient::sLock;
+
sp<IMemory> MetadataRetrieverClient::getFrameAtTime(int64_t timeUs, int option)
{
ALOGV("getFrameAtTime: time(%lld us) option(%d)", timeUs, option);
Mutex::Autolock lock(mLock);
+ Mutex::Autolock glock(sLock);
mThumbnail.clear();
if (mRetriever == NULL) {
ALOGE("retriever is not initialized");