NVIDIA FX5500 User Guide - Page 64

Sync Delay Structure, Video Mode Information Structure, Signal Format Details Structure

Page 64 highlights

CHAPTER 5 API Control } NVGAMMARAMP10; Sync Delay Structure (10-bit index, 16-bit values) typedef struct tagNVGVOSYNCDELAY { WORD wHorizontalDelay; WORD wVerticalDelay; } NVGVOSYNCDELAY; Video Mode Information Structure // Horizontal delay in pixels // Vertical delay in lines typedef struct tagNVVIDEOMODE { DWORD dwHorizontalPixels; // Horizontal resolution (in pixels) DWORD dwVerticalLines; // Vertical resolution for frame (in lines) NVFLOAT fFrameRate; // Frame rate NVINTERLACEMODE interlaceMode; // Interlace mode NVVIDEOSTANDARD videoStandard; // SMPTE standards format NVVIDEOTYPE videoType; // HD or SD signal classification } NVVIDEOMODE; Signal Format Details Structure typedef struct tagNVGVOSIGNALFORMATDETAIL { WORD cbSize; // Caller sets to sizeof(NVGVOSIGNALFORMATDETAIL) NVGVOSIGNALFORMAT signalFormat; // Signal format enumerated value char szValueName[NVVALUENAME_MAXLEN]; // Signal format name, in the form: // \t\tHz\t()[\t] // "480i\t59.94\tHz\t(SMPTE259)\tNTSC" // "1080i\t50.00\tHz\t(SMPTE274)" char szAlternateName[NVVALUENAME_MAXLEN]; // Signal format alternate name (or empty string): // "1080PsF\t25.00\tHz\t(SMPTE274)" NVVIDEOMODE videoMode; // Video mode for signal format } NVGVOSIGNALFORMATDETAIL; NVIDIA Corporation 60 Quadro FX 4500/5500 SDI User's Guide- Version 2.0

  • 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

NVIDIA Corporation
60
Quadro FX 4500/5500 SDI User’s Guide
– Version 2.0
C
HAPTER
5
API Control
(10-bit index, 16-bit values)
} NVGAMMARAMP10;
Sync Delay Structure
typedef struct tagNVGVOSYNCDELAY
{
WORD
wHorizontalDelay;
// Horizontal delay in pixels
WORD
wVerticalDelay;
// Vertical delay in lines
} NVGVOSYNCDELAY;
Video Mode Information Structure
typedef struct tagNVVIDEOMODE
{
DWORD
dwHorizontalPixels;
// Horizontal resolution (in pixels)
DWORD
dwVerticalLines; // Vertical resolution for frame (in lines)
NVFLOAT
fFrameRate;
// Frame rate
NVINTERLACEMODE
interlaceMode;
// Interlace mode
NVVIDEOSTANDARD
videoStandard;
// SMPTE standards format
NVVIDEOTYPE
videoType;
// HD or SD signal classification
} NVVIDEOMODE;
Signal Format Details Structure
typedef struct tagNVGVOSIGNALFORMATDETAIL
{
WORD
cbSize;
// Caller sets to
sizeof(NVGVOSIGNALFORMATDETAIL)
NVGVOSIGNALFORMAT signalFormat;
// Signal format enumerated value
char
szValueName[NVVALUENAME_MAXLEN];
// Signal format name, in the form:
//
<name>\t<rate>\tHz\t(<standard>)[\t<description>]
//
"480i\t59.94\tHz\t(SMPTE259)\tNTSC"
//
"1080i\t50.00\tHz\t(SMPTE274)"
char
szAlternateName[NVVALUENAME_MAXLEN];
// Signal format alternate name (or empty string):
//
"1080PsF\t25.00\tHz\t(SMPTE274)"
NVVIDEOMODE
videoMode;
// Video mode for signal format
} NVGVOSIGNALFORMATDETAIL;