manuais Nvidia Quadro FX 5500

Nvidia Quadro FX 5500 Manual do Utilizador (88 páginas)

Marca: Nvidia | Categoria: Cabos de vídeo compostos | Tamanho: 2.04 MB |

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Quadro FX 4500/5500

1

SDI User’s Guide

1

Table of Contents

3

ABOUT NVIDIA GRAPHICS TO SDI

5

System Requirements

6

Revision History

6

NVIDIA GRAPHICS-TO-SDI

7

Feature Overview

8

Supported Output Modes

9

Cable Bands Kit

10

NVIDIA Corporation

11

NVIDIA Graphics-to-SDI

11

Understanding the Connections

14

Figure 2.1

14

About the Software

16

Changing Applications

17

Initial On-Air Broadcast

17

Changing Video Formats

18

When Using the Control Panel

18

ONTROL PANEL

19

Basic SDI Setup

20

Figure 3.1

20

HAPTER 3

22

Applying Gamma Correction

25

Genlock Versus Frame Lock

26

Synchronization Instructions

27

Figure 3.4

27

Figure 3.5

29

Figure 3.6

29

Figure 3.7

30

About Dualview Mode

31

Figure 3.8

31

How to Enable Dualview Mode

32

Figure 3.9

33

CONTROL PANEL

35

Figure 4.1

36

Figure 4.2

37

Figure 4.3

38

HAPTER 4

39

Advanced Adjustments

40

Figure 4.4

43

Adding a Delay to the Signal

45

API CONTROL

47

API Control

48

Figure 5.1

49

NvGvo Function Description

50

NvGvoOpen()

51

NvGvoClose()

51

NvGvoDesktopOpen()

52

NvGvoDesktopClose()

52

NvGvoStatus()

53

NvGvoSyncFormatDetect()

53

NvGvoConfigGet()

53

NvGvoConfigSet()

54

NvGvoIsRunning()

54

NvGvoStart()

54

NvGvoStop()

55

NvGvoEnumSignalFormats()

55

NvGvoEnumDataFormats()

56

Miscellaneous Defines

57

HAPTER 5

58

Video Output Area Enumeration

60

Device Capabilities Defines

61

Device Capabilities Structure

62

Device Status Structure

62

Output Region Structure

63

Sync Delay Structure

64

P-Buffer Format Defines

65

Data Format Details Structure

65

Device Configuration Defines

66

[3]; //

67

Using the NV-CTRL X APIs

70

NV_CTRL_GVO Attributes

71

NV_CTRL_GVO_SYNC_SOURCE

72

NV_CTRL_GVO_DISPLAY_X_SCREEN

75

NV_CTRL_GVO_VIDEO_OUTPUTS

76

NV_CTRL_GVO_FPGA_VERSION

76

NV_CTRL_GVO_SYNC_DELAY_PIXELS

77

NV_CTRL_GVO_SYNC_DELAY_LINES

77

NV_CTRL_GVO_LOCKED

78

NV_CTRL_GVO_X_SCREEN_PAN_[XY]

79

NV-Control X Functions

80

XNVCTRLIsNvScreen()

81

XNVCTRLSetAttribute()

81

XNVCTRLQueryAttribute()

82

XNVCTRLSetStringAttribute()

83

float colorScale[3]

84

GVO (Graphic to Video Out)

84

• colorOffset[1] // Cr

84

• colorScale[0] // Y

84

Figure 1.1

87

Table A.1

88

Table A.2

88

Table A.3

88

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