ADLINK Technology PCI-MPG24 Manuel d'utilisateur télécharger pdf (Page 64)

54 Programming Guide

Use COM interfaces

It is standard practice to use the standard DirectShow inter-

faces defined for A/V capture filter and output pin to retrieve

and set video configurations. However, due to a known issue in

the ADLINK Hardware MPEG4 device driver, the programmer

has to use a proprietary interface, IGOChip in addition to the

standard interfaces. Details about the IGOChip interface and a

sample code are provided in the Reference Manual.

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 159 160

PCI-MPG24 1
Getting Service from ADLINK 3
Table of Contents 5
Table of Contents iii 7
List of Tables 8
List of Figures 9
1 Introduction 11
Adjustable Video Quality 12
Real-time Raw Data Preview 12
Video Decoding 13
Save File 13
I/O Lines 14
Watchdog Timer 14
1.2 Applications 15
1.3 System Requirement 15
1.4 PCI-MPG24 Benchmark 16
Recording 17
PCI-X Platform 21
16 Introduction 26
2 Hardware Reference 27
18 Hardware Reference 28
PCI-MPG24 Appearance 29
20 Hardware Reference 30
Figure 2-4: All in One CD 30
PCI-MPG24 Interface 31
GPIO: CN2 32
Watchdog Timer Reset 32
DIP switch & Setting 33
24 Hardware Reference 34
3 Installation Guide 35
26 Installation Guide 36
Installation Guide 27 37
28 Installation Guide 38
Installation Guide 29 39
30 Installation Guide 40
Installation Guide 31 41
32 Installation Guide 42
Installation Guide 33 43
3.2 Hardware Installation 44
4 ViewCreator Utility 45
4.2 Component Description 46
4.3 Operation Theory 47
Configurations 48
ViewCreator Utility 39 49
40 ViewCreator Utility 50
5 Programming Guide 51
5.2 Descriptions of Filters 52
Video Renderer Filter 54
MPEG4 AVI Mux Filter 55
MPEG4 File Writer 55
5.3 Example Graphs 56
Video Decoder: 57
Video Proc Amp: 57
ADLink Bt878 Crossbar filter 58
ADLINK Hardware MPEG4 Device 58
Video Decoder 59
50 Programming Guide 60
5.4 Controlling Driver 61
Programming Guide 53 63
54 Programming Guide 64
6 Reference Manual 65
Bt878 GPIO PIN Definition 68
EEPROM Access 69
I2C.dwOutLen = 0; 70
6.2 Capture 72
Media Types 73
Data Structures 74
Reference Manual 65 75
} TCFG_HEADER; 75
TCFGSYSTEM Structure 76
Reference Manual 67 77
68 Reference Manual 78
Reference Manual 69 79
Reference Manual 71 81
72 Reference Manual 82
Reference Manual 73 83
TCFG_HEADER header; 83
76 Reference Manual 86
Reference Manual 77 87
Reference Manual 79 89
80 Reference Manual 90
82 Reference Manual 92
Reference Manual 83 93
86 Reference Manual 96
TCFGBRCTRL ctlcfg; 96
} TCFGVIDEOEX; 96
Reference Manual 89 99
94 Reference Manual 104
Enumerations 105
TV_STANDARD Enumeration 106
FLAGS_FRAMERATE Enumeration 108
FLAGS_RESOLUTION Enumeration 109
FLAGS_BITRATE Enumeration 110
FLAGS_MISC Enumeration 110
AUDIO_CAPS Enumeration 112
Filter Interfaces 114
Reference Manual 105 115
HRESULT SetVideoConfig( 115
106 Reference Manual 116
Sample Code 117
120 Reference Manual 130
HRESULT GetAudioCapability( 130
unsigned int *pAudioCap 130
Return Value 138
IOSD Interfaces 142
Reference Manual 133 143
6.3 OSD Programming 144
OSD Font Bitmaps 145
OSD Fonts Display 145
OSD Frame 146
OSD Algorithm 146
Bitmap Stored in SDRAM 147
138 Reference Manual 148
Know Limitations 149
140 Reference Manual 150
OSD Data Structure 151
142 Reference Manual 152
Appendix 153
134 Appendix 154
Saturation: 155
136 Appendix 156
Appendix 137 157
138 Appendix 158
Warranty Policy 159
140 Warranty Policy 160

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