nodes/pvavcencnode/include/pvmf_avcenc_node_factory.h

/* ------------------------------------------------------------------
 * Copyright (C) 2008 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 PVMFAVCENCNODE_FACTORY_H_INCLUDED
#define PVMFAVCENCNODE_FACTORY_H_INCLUDED

#ifndef OSCL_BASE_H_INCLUDED
#include "oscl_base.h"
#endif
#ifndef OSCL_STRING_H_INCLUDED
#include "oscl_string.h"
#endif
#ifndef OSCL_SCHEDULER_AO_H_INCLUDED
#include "oscl_scheduler_ao.h"
#endif

// Forward declarations
class PVMFNodeInterface;

/** Uuid of PV Video Encoder Node */
#define PVMFAvcEncNodeUuid PVUuid(0xfd18217e,0xbac6,0x4012,0x86,0x41,0xd1,0xf1,0xa4,0x8f,0xb4,0xb5)

/**
 * Factory class for PVMFAvcEncNode
 */
class PVMFAvcEncNodeFactory
{
    public:
        /**
         * Creates an instance of a PV video encoder node. 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 author or leaves if instantiation fails
         **/
        OSCL_IMPORT_REF static PVMFNodeInterface* CreateAvcEncNode(int32 aPriority = OsclActiveObject::EPriorityNominal);

        /**
         * This function allows the application to delete an instance of file input node
         * and reclaim 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 file input node to be deleted.
         * @returns A status code indicating success or failure.
         **/
        OSCL_IMPORT_REF static bool DeleteAvcEncNode(PVMFNodeInterface* aNode);
};

#endif // PVMFAVCENCNODE_FACTORY_H_INCLUDED