1 /**
2  * FreeRDP: A Remote Desktop Protocol Implementation
3  * Interleaved RLE Bitmap Codec
4  *
5  * Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  *     http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 
20 #ifndef FREERDP_CODEC_INTERLEAVED_H
21 #define FREERDP_CODEC_INTERLEAVED_H
22 
23 typedef struct _BITMAP_INTERLEAVED_CONTEXT BITMAP_INTERLEAVED_CONTEXT;
24 
25 #include <freerdp/api.h>
26 #include <freerdp/types.h>
27 
28 #include <freerdp/codec/color.h>
29 #include <freerdp/codec/bitmap.h>
30 
31 struct _BITMAP_INTERLEAVED_CONTEXT
32 {
33 	BOOL Compressor;
34 
35 	UINT32 TempSize;
36 	BYTE* TempBuffer;
37 
38 	wStream* bts;
39 };
40 
41 #ifdef __cplusplus
42 extern "C"
43 {
44 #endif
45 
46 	FREERDP_API BOOL interleaved_decompress(BITMAP_INTERLEAVED_CONTEXT* interleaved,
47 	                                        const BYTE* pSrcData, UINT32 SrcSize, UINT32 nSrcWidth,
48 	                                        UINT32 nSrcHeight, UINT32 bpp, BYTE* pDstData,
49 	                                        UINT32 DstFormat, UINT32 nDstStep, UINT32 nXDst,
50 	                                        UINT32 nYDst, UINT32 nDstWidth, UINT32 nDstHeight,
51 	                                        const gdiPalette* palette);
52 
53 	FREERDP_API BOOL interleaved_compress(BITMAP_INTERLEAVED_CONTEXT* interleaved, BYTE* pDstData,
54 	                                      UINT32* pDstSize, UINT32 nWidth, UINT32 nHeight,
55 	                                      const BYTE* pSrcData, UINT32 SrcFormat, UINT32 nSrcStep,
56 	                                      UINT32 nXSrc, UINT32 nYSrc, const gdiPalette* palette,
57 	                                      UINT32 bpp);
58 
59 	FREERDP_API BOOL bitmap_interleaved_context_reset(BITMAP_INTERLEAVED_CONTEXT* interleaved);
60 
61 	FREERDP_API BITMAP_INTERLEAVED_CONTEXT* bitmap_interleaved_context_new(BOOL Compressor);
62 	FREERDP_API void bitmap_interleaved_context_free(BITMAP_INTERLEAVED_CONTEXT* interleaved);
63 
64 #ifdef __cplusplus
65 }
66 #endif
67 
68 #endif /* FREERDP_CODEC_INTERLEAVED_H */
69