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System.Subject Photo Metadata Policy

  • Article

The photo metadata policy for the System.Subject property.

PKEY

PKEY_Subject

Containers

JPEG, TIFF

Read-Only

No

Output PROPVARIANT Type

VT_LPWSTR

Input PROPVARIANT Type

Either VT_LPWSTR or VT_LPWSTR

Conflict Resolution Policy

Values from different schemas are reconciled.

JPEG Policy

Read Paths

Order Path Disk Format
1 /app1/ifd/{ushort=40095} unicode_bytes
2 /app1/ifd/{ushort=270} ascii

 

Write Paths

Order Path Disk Format
1 /app1/ifd/{ushort=40095} unicode_bytes

 

Remove Paths

Order Path
1 /app1/ifd/{ushort=40095}
2 /app1/ifd/{ushort=270}

 

TIFF Policy

Read Paths

Order Path Disk Format
1 /ifd/{ushort=40095} unicode_bytes
2 /ifd/{ushort=270} ascii

 

Write Paths

Order Path Disk Format
1 /ifd/{ushort=40095} unicode_bytes

 

Remove Paths

Order Path
1 /ifd/{ushort=40095}
2 /ifd/{ushort=270}

 

Remarks

System.Subject