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//*@@@+++@@@@******************************************************************
//
// Copyright © Microsoft Corp.
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 
// • Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// • Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//*@@@---@@@@******************************************************************

#include "windowsmediaphoto.h"
#include "strcodec.h"
#include "decode.h"

EXTERN_C Void freePredInfo(CWMImageStrCodec *);

EXTERN_C Int ReadWMIHeader(CWMImageInfo *, CWMIStrCodecParam *, CCoreParameters *);
EXTERN_C Int StrIODecInit(CWMImageStrCodec *);
EXTERN_C Int StrDecInit(CWMImageStrCodec *);
EXTERN_C Int readPackets(CWMImageStrCodec *);
EXTERN_C Int DecodeMacroblockDC(CWMImageStrCodec *, CCodingContext *, Int, Int);
EXTERN_C Int DecodeMacroblockLowpass(CWMImageStrCodec *, CCodingContext *, Int, Int);
EXTERN_C Int DecodeMacroblockHighpass(CWMImageStrCodec *, CCodingContext *, Int, Int);
EXTERN_C Void predDCACDec(CWMImageStrCodec *);
EXTERN_C Void predACDec(CWMImageStrCodec *);
EXTERN_C Void StrIODecTerm(CWMImageStrCodec *);
EXTERN_C Void FreeCodingContextDec(CWMImageStrCodec *);

EXTERN_C Int StrEncInit(CWMImageStrCodec *);
EXTERN_C Void StrIOEncTerm(CWMImageStrCodec *);
EXTERN_C Void FreeCodingContextEnc(CWMImageStrCodec *);
EXTERN_C Void encodeMB(CWMImageStrCodec *, Int, Int);
EXTERN_C Int  writeIndexTableNull(CWMImageStrCodec *);
EXTERN_C Void writePacketHeader(BitIOInfo *, U8, U8);

EXTERN_C Int WriteWMIHeader(CWMImageStrCodec *);
EXTERN_C Int ReadImagePlaneHeader(CWMImageInfo *, CWMIStrCodecParam *, CCoreParameters *, SimpleBitIO *);
EXTERN_C Int WriteImagePlaneHeader(CWMImageStrCodec *);
EXTERN_C Int writeIndexTable(CWMImageStrCodec *);
EXTERN_C Int copyTo(struct WMPStream *, struct WMPStream *, size_t);

const static Bool bFlipV[O_MAX] = {FALSE, TRUE , FALSE, TRUE, TRUE , TRUE, FALSE, FALSE};
const static Bool bFlipH[O_MAX] = {FALSE, FALSE, TRUE , TRUE, FALSE, TRUE, FALSE, TRUE};

typedef struct CTileQPInfo
{
    U8 dcMode;
    U8 dcIndex[MAX_CHANNELS];

    Bool bUseDC;
    U8 lpNum;
    Bool bUseDCAlpha;
    U8 lpNumAlpha;
    U8 lpMode[16];
    U8 lpIndex[16][MAX_CHANNELS];

    Bool bUseLP;
    U8 hpNum;
    Bool bUseLPAlpha;
    U8 hpNumAlpha;
    U8 hpMode[16];
    U8 hpIndex[16][MAX_CHANNELS];
} CTileQPInfo;