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/* ------------------------------------------------------------------
* Copyright (C) 1998-2009 PacketVideo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied.
* See the License for the specific language governing permissions
* and limitations under the License.
* -------------------------------------------------------------------
*/
#ifndef PVMF_OMX_VIDEODEC_FACTORY_H_INCLUDED
#define PVMF_OMX_VIDEODEC_FACTORY_H_INCLUDED
#ifndef OSCL_BASE_H_INCLUDED
#include "oscl_base.h"
#endif
#ifndef OSCL_SCHEDULER_AO_H_INCLUDED
#include "oscl_scheduler_ao.h"
#endif
// Forward declaration
class PVMFNodeInterface;
#define KPVMFOMXVideoDecNodeUuid PVUuid(0x8f39e9d1,0x1232,0x4394,0xad,0x85,0x43,0xd3,0x29,0x11,0x9a,0x4a)
/**
* PVMFOMXVideoDecNodeFactory Class
*
* a singleton class which instantiates and provides
* access to OMX video decoder node. It returns a PVMFNodeInterface
* reference, the interface class of the PVMFVideoDecNode.
*
* The client is expected to contain and maintain a pointer to the instance created
* while the node is active.
*/
class PVMFOMXVideoDecNodeFactory
{
public:
/**
* Creates an instance of a PVMFOMXVideoDecNode. If the creation fails, this function will leave.
*
* @param aPriority The active object priority for the node. Default is standard priority if not specified
* @returns A pointer to an instance of PVMFOMXVideoDecNode as PVMFNodeInterface reference or leaves if instantiation fails
**/
OSCL_IMPORT_REF static PVMFNodeInterface* CreatePVMFOMXVideoDecNode(int32 aPriority = OsclActiveObject::EPriorityNominal);
/**
* Deletes an instance of PVMFOMXVideoDecNode
* and reclaims all allocated resources. An instance can be deleted only in
* the idle state. An attempt to delete in any other state will fail and return false.
*
* @param aNode The PVMFAVCDecNode instance to be deleted
* @returns A status code indicating success or failure of deletion
**/
OSCL_IMPORT_REF static bool DeletePVMFOMXVideoDecNode(PVMFNodeInterface* aNode);
};
#endif // PVMF_OMX_VIDEODEC_FACTORY_H_INCLUDED
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