/Show/avc/pvavcdecoder.h

/* ------------------------------------------------------------------
 * 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 PVAVCDECODER_H_INCLUDED
#define PVAVCDECODER_H_INCLUDED

#ifndef PVAVCDECODERINTERFACE_H_INCLUDED
#include "pvavcdecoderinterface.h"
#endif

// AVC video decoder
class PVAVCDecoder : public PVAVCDecoderInterface
{
    public:
        virtual ~PVAVCDecoder();
        static  PVAVCDecoder* New(void);
        virtual bool    InitAVCDecoder(FunctionType_SPS, FunctionType_Alloc, FunctionType_Unbind,
                                       FunctionType_Malloc, FunctionType_Free, void *);
        virtual void    CleanUpAVCDecoder(void);
        virtual void    ResetAVCDecoder(void);
        virtual int32   DecodeSPS(uint8 *bitstream, int32 buffer_size);
        virtual int32   DecodePPS(uint8 *bitstream, int32 buffer_size);
        virtual int32   DecodeAVCSlice(uint8 *bitstream, int32 *buffer_size);
        virtual bool    GetDecOutput(int *indx, int *release);
        virtual void    GetVideoDimensions(int32 *width, int32 *height, int32 *top, int32 *left, int32 *bottom, int32 *right);
        int     AVC_Malloc(int32 size, int attribute);
        void    AVC_Free(int mem);

    private:
        PVAVCDecoder();
        bool Construct(void);
        void *iAVCHandle;
};

#endif