blob: 5e7ddd460e1eca20029f7efb532a993bab1c84a1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/**************************************************************************
A/V Stream Camera Sample
Copyright (c) 2014, Microsoft Corporation.
File:
XRGBSynthesizer.h
Abstract:
This file contains the definition of CXRGBSynthesizer.
CXRGBSynthesizer is derived from CSynthesizer. It uses the RGB
color space and defines a Commit() function. XRGB is known also
known as RGB32. It uses 8 bits per primary plus 8 bits of padding
for 4 bytes per pixel in a single plane.
History:
created 4/14/2014
**************************************************************************/
/*************************************************
CXRGBSynthesizer
Image synthesizer for XRGB (aka RGB32) format.
*************************************************/
class CXRGBSynthesizer
: public CSynthesizer
{
protected:
BOOLEAN m_FlipVertical;
public:
//
// DEFAULT CONSTRUCTOR:
//
CXRGBSynthesizer (
LONG Width=0,
LONG Height=0
) :
CSynthesizer("RGB32", CHANNEL_RGB, Width, ABS(Height))
, m_FlipVertical(Height==ABS(Height))
{
m_OutputStride = Width * sizeof(KS_RGBQUAD);
}
//
// DESTRUCTOR:
//
virtual
~CXRGBSynthesizer ()
{}
//
// Commit
//
// Copy (and reformat, if necessary) pixels from the internal scratch
// buffer. If the output format decimates chrominance, do it here.
//
virtual
_Success_(return > 0)
ULONG
Commit(
_Out_writes_bytes_(Size)
PUCHAR Buffer,
_In_ ULONG Size,
_In_ ULONG Stride
);
//
// Initialize()
//
// Initialize the Gradient bmp for RGB color space.
//
virtual
BOOLEAN
Initialize();
protected:
//
// GetPalette
//
// Get a pointer to an array of palette colors. Used mostly to handle
// different color primaries. Location of the primary must agree with
// Commit().
virtual
const UCHAR4 *
GetPalette();
};
|
