Visual Formatter MetaData File
Child elements of VisualFormatterMetaDataFile root element
XML elements |
Attributes |
Content |
Number of occurrences |
Description |
Verbose/VB |
Immediate |
EMPTY |
0/1 |
Syntax that the driver uses to generate this XML file. By default, the driver uses the verbose syntax. |
Count/C |
Immediate ReadOnly |
PCDATA |
0/1 |
Number of MetaData occurrences in this file. |
MetaData/MD |
|
Elements |
Any |
One metadata. |
Child elements of MetaData elements
XML elements |
Attributes |
Content |
Number of occurrences |
Description |
Index/IX |
ReadOnly |
PCDATA |
1 |
The unique index of the MetaData. |
TimeStamp/TS |
ReadOnly |
PCDATA |
0/1 |
Local Time counter value at begin of data buffer recording time. |
Dispose/D |
WriteOnly Immediate |
EMPTY |
0/1 |
Remove the MetaData entry and re-cycle the corresponding data buffer. |
File/F |
ReadOnly |
PCDATA |
0/1 |
The name of the buffer/data file. The file is located in the data sub-directory. |
Size/S |
ReadOnly |
PCDATA |
0/1 |
The size of the corresponding data. |
VideoPresent/VP |
ReadOnly |
EMPTY |
0/1 |
The presence status of the video signal on the corresponding video input. |
XML File Examples
<root>/visual/source*/formatter/metadata Read operation Verbose mode No metadata
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE VisualFormatterMetaDataFile SYSTEM "metadata.dtd">
<VisualFormatterMetaDataFile version="1.0">
<Verbose Immediate="true"/>
<Count ReadOnly="true" Immediate="true">0</Count>
</VisualFormatterMetaDataFile>
<root>/visual/source*/formatter/metadata Read operation Verbose mode Two metadata
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE VisualFormatterMetaDataFile SYSTEM "metadata.dtd">
<VisualFormatterMetaDataFile version="1.0">
<Verbose/>
<Count>2</Count>
<MetaData>
<Index>0</Index>
<TimeStamp>3213212</TimeStamp>
<File>15</File>
<Size>1232121</Size>
<VideoPresent/>
</MetaData>
<MetaData>
<Index>1</Index>
<TimeStamp>45665687</TimeStamp>
<File>23</File>
<Size>1232121</Size>
<VideoPresent/>
</MetaData>
</VisualFormatterMetaDataFile>
<root>/visual/source*/formatter/metadata.xml Write operation Dispose of the buffer of Index 0
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE VisualFormatterMetaDataFile SYSTEM "metadata.dtd">
<VisualFormatterMetaDataFile version="1.0">
<MetaData>
<Index>0</Index>
<Dispose/>
</MetaData>
</VisualFormatterMetaDataFile>