Some free chunk available notification is missing, which messes up the number of outstanding output buffer count.
As a result, the media server either hangs if omx encoder node thinks it is still waiting for some buffers
to be returned from the omx component, or silently crashes if the omx encoder node frees the buffer prematurely

bug - 2484098

Change-Id: Ic928a29ad1365c31b93f8a51942b4cf85445bd5d
diff --git a/nodes/pvomxencnode/src/pvmf_omx_enc_node.cpp b/nodes/pvomxencnode/src/pvmf_omx_enc_node.cpp
index a0bf09c..61aa7b0 100644
--- a/nodes/pvomxencnode/src/pvmf_omx_enc_node.cpp
+++ b/nodes/pvomxencnode/src/pvmf_omx_enc_node.cpp
@@ -1206,6 +1206,8 @@
             PVLOGGER_LOGMSG(PVLOGMSG_INST_LLDBG, iLogger, PVLOGMSG_STACK_TRACE,
                             (0, "PVMFOMXEncNode-%s::Run(): Flush pending:  Changing Component State Executing->Idle or Pause->Idle", iNodeTypeId));
 
+            if (iOutPort) iOutPort->ClearMsgQueues();
+
             err = OMX_SendCommand(iOMXEncoder, OMX_CommandStateSet, OMX_StateIdle, NULL);
             if (err != OMX_ErrorNone)
             {
diff --git a/oscl/oscl/osclmemory/src/oscl_mem_mempool.cpp b/oscl/oscl/osclmemory/src/oscl_mem_mempool.cpp
index efea048..b86769c 100644
--- a/oscl/oscl/osclmemory/src/oscl_mem_mempool.cpp
+++ b/oscl/oscl/osclmemory/src/oscl_mem_mempool.cpp
@@ -16,6 +16,7 @@
  * -------------------------------------------------------------------
  */
 #include "oscl_mem_mempool.h"
+#include <utils/Log.h>
 
 
 /**
@@ -154,6 +155,10 @@
             iObserver->freechunkavailable(iNextAvailableContextData);
         }
     }
+    else if (iObserver && iCheckNextAvailableFreeChunk)
+    {
+        LOGW("We may have lost some free chunk %p available notification for memory pool %p with chunk size %d", ptmp, mptmp, iChunkSizeMemAligned);
+    }
 
     // Decrement the refcount since deallocating succeeded
     removeRef();