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106 Reference Manual
exposed by both video and audio pins of WIS driver. The video
and audio capabilities of the driver, the mean time, and the
default format of these capabilities can be retrieved by using
this interface. It is common to have multiple capabilities for both
audio and video. Follow the instructions below to configurate:
Inspect all capabilities to check which capability is the one you
want to set, using IAMStreamConfig::GetStreamCaps.
The default format for this capability can be modified as
needed. This format is the second out parameter of the Get-
StreamCaps.
Use IAMStreamConfig->SetFormat to set the modified format
to the driver.
The following sample code - SetPinFormat function shows the
video configuration setup process. The audio configuratation
can also be set in a similar way.
The proprietary interface IGOChip::SetVideoConfig is neces-
sary here is due to a known issue on the VideoInfoHeader for-
mat, preventing the format information to be set in the standard
way. The code in the SetPinFormat function indicates this
patch. After this problem is solved, there will be no need to use
any non-standard interface.
The private format information is appended as an extension
(TCFG_FORMAT_EXTENSION structure) to the normal format
information of DirectShow, (AM_MEDIA_TYPE->pbFormat).
The format size of cbFormat reflects this extension.
- 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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