diff --git a/proprietary/wvm/WVMExtractorImpl.cpp b/proprietary/wvm/WVMExtractorImpl.cpp
index 978d98ae..1942d224 100644
--- a/proprietary/wvm/WVMExtractorImpl.cpp
+++ b/proprietary/wvm/WVMExtractorImpl.cpp
@@ -5,6 +5,7 @@
 #define LOG_TAG "WVMExtractorImpl"
 #include <utils/Log.h>
 #include <cutils/qtaguid.h>
+#include <cutils/properties.h>
 
 #include "WVMExtractorImpl.h"
 #include "WVMMediaSource.h"
@@ -159,13 +160,13 @@ void WVMExtractorImpl::Initialize()
             // Use the URI - streaming case, only for widevine:// protocol
             result = WV_Setup(mSession, mDataSource->getUri().string(),
                               "RAW/RAW/RAW;destination=getdata", credentials,
-                              WV_OutputFormat_ES, kStreamCacheSize, mClientContext.get());
+                              WV_OutputFormat_ES, getStreamCacheSize(), mClientContext.get());
         } else {
             // No URI supplied or not adaptive, pull data from the stagefright data source.
             mFileSource = new WVMFileSource(mDataSource);
             result = WV_Setup(mSession, mFileSource.get(),
                               "RAW/RAW/RAW;destination=getdata", credentials,
-                              WV_OutputFormat_ES, kStreamCacheSize, mClientContext.get());
+                              WV_OutputFormat_ES, getStreamCacheSize(), mClientContext.get());
         }
 
         if (result != WV_Status_OK) {
@@ -580,4 +581,13 @@ void WVMExtractorImpl::setUID(uid_t uid)
     mClientContext->setUID(uid);
 }
 
+size_t WVMExtractorImpl::getStreamCacheSize() const
+{
+    char value[PROPERTY_VALUE_MAX];
+    snprintf(value, sizeof(value), "%d", kDefaultStreamCacheSize);
+
+    property_get("ro.com.widevine.cachesize", value, NULL);
+    return atol(value);
+}
+
 } // namespace android
diff --git a/proprietary/wvm/include/WVMExtractorImpl.h b/proprietary/wvm/include/WVMExtractorImpl.h
index 7a48e1e0..346ae3b6 100644
--- a/proprietary/wvm/include/WVMExtractorImpl.h
+++ b/proprietary/wvm/include/WVMExtractorImpl.h
@@ -80,7 +80,9 @@ private:
 
     status_t readMetaData();
 
-    const static size_t kStreamCacheSize = 10 * 1024 * 1024;
+    size_t getStreamCacheSize() const;
+
+    const static size_t kDefaultStreamCacheSize = 10 * 1024 * 1024;
 
     WVMExtractorImpl(const WVMExtractorImpl &);
     WVMExtractorImpl &operator=(const WVMExtractorImpl &);