0025W - Operational Pattern
v4.0
published
0025W
v4.0
OPERATIONAL PATTERN
MXF OP
SMPTE ST 377-1
Matches Expected OP
Read out OP
https://qc.ebu.io/items/0025W/versions/4-0-0/
Check
Report
Summary
- EBU QC Id
- 0025W
- Name
- Operational Pattern
- Status
- published
- Category
- absolute
- Lead editor
- Jens SCHNEEWEISS
- Aliases
- OP
- Tags
- MXF MXF-only
Versions
Version | Status | Edition date | Saved by | Note |
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Details
- Description
- Reads out the value associated with the SMPTE Universal Label that signals the Operational Pattern.
An Operational Pattern in MXF describes the complexity which is used within the file:
- The number describes the item complexity: Single item, Playlist items, Edit items.
- The letter describes the Package Complexity: Single Package, Ganged Packages, Alternate Packages.
The simplest case is OP1a which stands for Single Item and Single Package.
OP Atom is a special case. There the essence is wrapped in separate MXF files, so every audio or video track is provided in its own MXF file. - Definition
- Used in Checks, the system shall verify if the Operational Pattern indicated in the MXF wrapper metadata matches the expected Operational Pattern specified as input. Optionally the system may also report the Operational Pattern.
Used in Reports, the system shall report the Operational Pattern read out from the MXF wrapper metadata. - References
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Remark: Universal Label in Partition Pack and chapter 8: Operational Patterns
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- Examples
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Input: "Operational Pattern Expected" = OP1a
Output: "Check Result" = false
Output: "Operational Pattern" = OP1bRemark: Used as a Check
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Input: none
Output: "Operational Pattern" = OP1b
Remark: Used as a Report
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Input parameters
Name | Default value | Description | Data model name | Unit | Locator |
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Output parameters
Name | Alias | Description | Data model name | Unit | Locator |
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Test material
Title | Version | Download |
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Remarks
- Remarks
- This Test is a readout only. For verification if the OP is set correctly, please refer to #0274W (Latest version)
User discussions
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