UNTL Metadata:
File Description
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Label |
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Sub-Element |
Image,
Text,
Audio,
Video,
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Definition |
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Note |
This element will expand to accommodate all components (listed in Format) |
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Label |
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Sub-Element |
16.1.1 Image Format and Version, 16.1.2 Image Resolution, 16.1.3
Image Dimension, 16.1.4 Image Tonal Resolution, 16.1.5 Image Color, 16.1.6
Compression, 16.1.7 Other |
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Definition |
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Example |
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Comment |
Describe the details of
image files essential for managing preservation. |
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Required |
Yes* |
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Repeatable |
No |
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Origin |
NLA
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Note |
Depending
on the local requirements, it can further breakdown |
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16.1.1
- 16.1.7
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Definition:
The file type and version. |
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Definition:
The spatial resolution of the image, expressed as pixels per inch or cm
(ppi, p/cm) or dots per inch or cm (dpi, d/cm). |
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Definition:
The number of pixels along the vertical and horizontal dimensions |
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Definition:
Bit depth of each pixel, and whether multiple bits convey gray tones or
color |
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Definition:
The color space used for the image. |
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Definition:
The type and level of compression |
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Example: |
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Label |
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Sub-Element |
16.2.1 Text Format and Version, 16.2.2 Text Character Set, 16.2.3
Compression, 16.2.4 Other |
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Definition |
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Example |
See
sub elements |
|
Comment |
Describe the details of the text
file, which are essential for managing preservation. |
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Required |
Yes* |
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Repeatable |
No |
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Origin |
NLA
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|
Note |
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16.2.1 - 16.2.4
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Definition:
The file type and version. |
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Definition:
The type and level of compression |
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Example: |
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Label |
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Sub-Element |
16.3.1 Audio Format and Version, 16.3.2 Audio Resolution, 16.3.3
Duration, 16.3.4 Audio Bit Rate, 16.3.5 Compression, 16.3.6 Encapsulation, 16.3.7
Track Number and Type, 16.3.8 Other
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Definition |
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|
Example |
See
Sub-elements |
|
Comment |
Describe details of the audio file
that are essential for managing preservation. |
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Required |
Yes* |
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Repeatable |
No |
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Origin |
NLA
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Note |
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16.3.1 - 16.3.8
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Definition:
The length of the audio recording in minutes and seconds, or minutes,
seconds, 100ths of seconds, and frames. |
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Definition:
Word length used to encode the audio. Consequently an indication of
dynamic range. |
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Definition:
The type and level of compression (note audio compression, or bit rate
reduction is a non reversible, “lossy” process) |
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Definition:
The delivery format and version. |
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Definition:
The number of tracks and how they are related to each other. |
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Example: |
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Label |
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Sub-Element |
16.4.1 Video Format and Version, 16.4.2 Frame Dimensions, 16.4.3
Duration, 16.4.4 Frame Rate, 16.4.5 Compression, 16.4.6 Video Encoding
structure, 16.4.7 Video Sound, 16.4.8 Other |
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Definition |
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|
Example |
See
sub-elements |
|
Comment |
Describe specific details essential
for managing preservation. This metadata should also apply to video file
which are used to directly render or access content, rather than file
formats which are used for storage convenience. |
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Required |
Yes* |
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Repeatable |
No |
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Origin |
NLA
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Note |
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16.4.1-16.4.8
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Definition:
The length of the video recording in minutes and seconds, or minutes,
seconds, 100ths of seconds, and frames. |
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Definition:
The standard frame rate per second of the video material |
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Definition:
The type and level of compression. (note video compression, or bit rate
reduction is a non reversible, “lossy” process) |
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Definition:
The type of encoding structure and version |
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Definition:
The sound parameters where they are incorporated into a single video file
structure. |
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Example: |
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