FreeRDP/include/freerdp/codec/interleaved.h

/**
 * FreeRDP: A Remote Desktop Protocol Implementation
 * Interleaved RLE Bitmap Codec
 *
 * Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
 *
 * 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 FREERDP_CODEC_INTERLEAVED_H
#define FREERDP_CODEC_INTERLEAVED_H

typedef struct _BITMAP_INTERLEAVED_CONTEXT BITMAP_INTERLEAVED_CONTEXT;

#include <freerdp/api.h>
#include <freerdp/types.h>

#include <freerdp/codec/color.h>
#include <freerdp/codec/bitmap.h>

struct _BITMAP_INTERLEAVED_CONTEXT
{
	BOOL Compressor;

	UINT32 TempSize;
	BYTE* TempBuffer;

	wStream* bts;
};

#ifdef __cplusplus
extern "C" {
#endif

FREERDP_API BOOL interleaved_decompress(BITMAP_INTERLEAVED_CONTEXT* interleaved,
                                        const BYTE* pSrcData, UINT32 SrcSize,
                                        UINT32 nSrcWidth, UINT32 nSrcHeight,
                                        UINT32 bpp,
                                        BYTE* pDstData, UINT32 DstFormat,
                                        UINT32 nDstStep, UINT32 nXDst, UINT32 nYDst,
                                        UINT32 nDstWidth, UINT32 nDstHeight,
                                        const gdiPalette* palette);

FREERDP_API BOOL interleaved_compress(BITMAP_INTERLEAVED_CONTEXT* interleaved,
                                      BYTE* pDstData, UINT32* pDstSize,
                                      UINT32 nWidth, UINT32 nHeight,
                                      const BYTE* pSrcData, UINT32 SrcFormat,
                                      UINT32 nSrcStep, UINT32 nXSrc, UINT32 nYSrc,
                                      const gdiPalette* palette, UINT32 bpp);

FREERDP_API BOOL bitmap_interleaved_context_reset(
    BITMAP_INTERLEAVED_CONTEXT* interleaved);

FREERDP_API BITMAP_INTERLEAVED_CONTEXT* bitmap_interleaved_context_new(
    BOOL Compressor);
FREERDP_API void bitmap_interleaved_context_free(BITMAP_INTERLEAVED_CONTEXT*
        interleaved);

#ifdef __cplusplus
}
#endif

#endif /* FREERDP_CODEC_INTERLEAVED_H */