MrSID Decode SDK for Raster Reference Manual 9.5.4.4709

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lti_watermarkFilter.h
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1 /* $Id$ */
2 /* //////////////////////////////////////////////////////////////////////////
3 // //
4 // This code is Copyright (c) 2004 LizardTech, Inc, 1008 Western Avenue, //
5 // Suite 200, Seattle, WA 98104. Unauthorized use or distribution //
6 // prohibited. Access to and use of this code is permitted only under //
7 // license from LizardTech, Inc. Portions of the code are protected by //
8 // US and foreign patents and other filings. All Rights Reserved. //
9 // //
11 /* PUBLIC */
12
13 #ifndef LTI_WATERMARKFILTER_H
14 #define LTI_WATERMARKFILTER_H
15
16 // lt_lib_mrsid_core
17 #include "lti_imageFilter.h"
18
19
20 LT_BEGIN_NAMESPACE(LizardTech)
21
22 class LTIEmbeddedImage;
23
29 class LTIWatermarkFilter : public LTIImageFilter
30 {
31 LTI_REFERENCE_COUNTED_BOILERPLATE(LTIWatermarkFilter);
32 public:
50 LT_STATUS initialize(LTIImageStage* srcImage,
51 LTIImageStage* watermarkImage,
52 LTIPosition position,
53 lt_uint32 edgePadding);
54
55 // LTIImageStage
56 virtual lt_uint32 getModifications(const LTIScene &scene) const;
57
58 protected:
59 LT_STATUS decodeBegin(const LTIPixel &pixelProps,
60 const LTIScene &fullScene);
61 LT_STATUS decodeStrip(LTISceneBuffer &stripBuffer,
62 const LTIScene &stripScene);
63 LT_STATUS decodeEnd(void);
64
65 private:
66 LTIEmbeddedImage *m_embeddedWatermark;
67 };
68
69
70 LT_END_NAMESPACE(LizardTech)
71
72 #endif // LTI_WATERMARKFILTER_H

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