stagefright: add support for batching OMX events

Bug: 20503131
Change-Id: I762c419ed1245f8b83fb1f6bf61e5557213ca07b

1 files changed, 6 insertions, 0 deletions

diff --git a/media/libstagefright/include/OMXNodeInstance.h b/media/libstagefright/include/OMXNodeInstance.h
index 76df815..f68e0a9 100644
--- a/media/libstagefright/include/OMXNodeInstance.h
+++ b/media/libstagefright/include/OMXNodeInstance.h
@@ -125,6 +125,8 @@ struct OMXNodeInstance {
             const void *data,
             size_t size);
 
+    // handles messages and removes them from the list
+    void onMessages(std::list<omx_message> &messages);
     void onMessage(const omx_message &msg);
     void onObserverDied(OMXMaster *master);
     void onGetHandleFailed();
@@ -231,6 +233,10 @@ private:
     sp<GraphicBufferSource> getGraphicBufferSource();
     void setGraphicBufferSource(const sp<GraphicBufferSource>& bufferSource);
 
+    // Handles |msg|, and may modify it. Returns true iff completely handled it and
+    // |msg| does not need to be sent to the event listener.
+    bool handleMessage(omx_message &msg);
+
     OMXNodeInstance(const OMXNodeInstance &);
     OMXNodeInstance &operator=(const OMXNodeInstance &);
 };