Audio Encoder Metadata File
Child elements of AudioEncoderMetaDataFile 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 element
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. |
XML File Examples
<root>/visual/source*/formatter/metadata.xml Read operation Verbose mode No metadata
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE AudioEncoderMetaDataFile SYSTEM "metadata.dtd">
<AudioEncoderMetaDataFile version="1.0">
<Verbose Immediate="true"/>
<Count ReadOnly="true" Immediate="true">0</Count>
</AudioEncoderMetaDataFile>
<root>/visual/source*/formatter/metadata.xml Read operation Verbose mode
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE AudioEncoderMetaDataFile SYSTEM "metadata.dtd">
<AudioEncoderMetaDataFile version="1.0">
<Verbose/>
<Count>3</Count>
<MetaData>
<Index>15</Index>
<TimeStamp>1073741824</TimeStamp>
<File>0</File>
<Size>215212</Size>
</MetaData>
<MetaData>
<Index>16</Index>
<TimeStamp>3213215474</TimeStamp>
<File>25</File>
<Size>215212</Size>
</MetaData>
<MetaData>
<Index>17</Index>
<TimeStamp>5546545512</TimeStamp>
<File>45</File>
<Size>215212</Size>
</MetaData>
</AudioEncoderMetaDataFile>
<root>/audio/source*/metadata.xml Write operation Dispose of the buffer of Index 0
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE AudioEncoderMetaDataFile SYSTEM "metadata.dtd">
<AudioEncoderMetaDataFile version="1.0">
<MetaData>
<Index>0</Index>
<Dispose/>
</MetaData>
</AudioEncoderMetaDataFile>