0032W - Video Bit Depth
v3.0
published
0032W
v3.0
VIDEO BIT DEPTH
Number Bits Per Sample
Common Values: 8, 10, 12
Matches Requirements
Bit Depth Values, Mismatch
https://qc.ebu.io/items/0032W/versions/3-0-0/
Check
Report
Summary
- EBU QC Id
- 0032W
- Name
- Video Bit Depth
- Status
- published
- Category
- absolute
- Lead editor
- Jerome MARTINEZ
- Aliases
- picture bit depth bit depth bits per sample quantization bits component depth
- Tags
- video MXF
Versions
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Details
- Description
- Specifies the number of active bits per sample (e.g. 8, 10, 12 etc).
- Definition
- Used in Checks, the system shall check whether the bit depth of the video encoding indicated in the wrapper metadata matches the expected one specified as input. Optionally the system may report the bit depth value.
Used in Reports, the system shall report the bit depth of the video encoding indicated in the wrapper metadata. - References
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Remark: CDCI Picture Essence Descriptor
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- Examples
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Input: "Video Bit Depth Expected"= 10 bits
Output: "Check Result"= false
Output: "Video Bit Depth"= 8 bitsRemark: Used as a Check
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Input: none
Output: "Video Bit Depth"= 8 bitsRemark: 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
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Test material
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Remarks
- Remarks
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Typical values are 8, 10 and 12 bits.
This Test is a readout only and includes no measurement.
This metadata element is best effort metadata. If the detected value is a distinguished value, the search shall be continued until a non-distinguished value is found. If no non-distinguished value is found, the distinguished value shall be used.
User discussions
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