fileformats/avi/parser/src/pv_avifile.cpp

/* ------------------------------------------------------------------
 * 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 PV_AVIFILE_H_INCLUDED
#include "pv_avifile.h"
#endif

#ifndef PV_AVIFILE_PARSER_H_INCLUDED
#include "pv_avifile_parser.h"
#endif

#ifndef OSCL_DLL_H_INCLUDED
#include "oscl_dll.h"
#endif

OSCL_DLL_ENTRY_POINT_DEFAULT()

OSCL_EXPORT_REF PVAviFile* PVAviFile::CreateAviFileParser(OSCL_wHeapString<OsclMemAllocator> aFileName, int32& aError, Oscl_FileServer* aFileServer,
        PVMFCPMPluginAccessInterfaceFactory*  aCPM, OsclFileHandle*  aFileHandle)
{

    PVAviFileParser* pAviFileParser = NULL;

    OSCL_TRY(aError, pAviFileParser =
                 OSCL_NEW(PVAviFileParser, (aFileName, aError, aFileServer, aCPM, aFileHandle));
            );

    if (PV_AVI_FILE_PARSER_SUCCESS == aError)
    {
        pAviFileParser->ParseFile();
        aError = pAviFileParser->GetStatus(); // get & log error, if any

        if (PV_AVI_FILE_PARSER_SUCCESS == aError)
        {
            return pAviFileParser;
        }
        else
        {
            OSCL_DELETE(pAviFileParser);
            pAviFileParser = NULL;
            return NULL;
        }
    }
    else if (pAviFileParser != NULL)
    {
        OSCL_DELETE(pAviFileParser);
        pAviFileParser = NULL;
        return NULL;
    }

    return NULL;
}


OSCL_EXPORT_REF void PVAviFile::DeleteAviFileParser(PVAviFile* apAviFileParser)
{
    if (NULL != apAviFileParser)
    {
        PVAviFileParser* ptr = OSCL_STATIC_CAST(PVAviFileParser*, apAviFileParser);
        OSCL_DELETE(ptr);
        ptr = NULL;
        apAviFileParser = NULL;
    }

}