Add getError and setError to propagate error code from WVMMediaExtractor up to player.

The two virtual functions provides a path for the player(AwesomePlayer) to retrieve
the last error from WVMMediaExtractor container.

Change-Id: Iee8d4a3eccf82af95eb3d4d465f069daced4aa1a
related-to-bug: 7073630

1 files changed, 6 insertions, 0 deletions

diff --git a/media/libstagefright/include/WVMExtractor.h b/media/libstagefright/include/WVMExtractor.h
index c43c801..8e62946 100644
--- a/media/libstagefright/include/WVMExtractor.h
+++ b/media/libstagefright/include/WVMExtractor.h
@@ -33,9 +33,11 @@ public:
     virtual ~WVMLoadableExtractor() {}
 
     virtual int64_t getCachedDurationUs(status_t *finalStatus) = 0;
+    virtual status_t getError() = 0;
     virtual status_t getEstimatedBandwidthKbps(int32_t *kbps) = 0;
     virtual void setAdaptiveStreamingMode(bool adaptive) = 0;
     virtual void setCryptoPluginMode(bool cryptoPluginMode) = 0;
+    virtual void setError(status_t err) = 0;
     virtual void setUID(uid_t uid) = 0;
 };
 
@@ -76,6 +78,10 @@ public:
 
     static bool getVendorLibHandle();
 
+    status_t getError();
+
+    void setError(status_t err);
+
 protected:
     virtual ~WVMExtractor();