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0070W - Stored Frame Size
published
0070W v3.0
Item image
STORED FRAME SIZE
Stored Width & Height
User Profile
Matches Requirements
Frame Size, Mismatch
https://qc.ebu.io/items/0070W/versions/3-0-0/
Check
Report
Summary
EBU QC Id
0070W
Name
Stored Frame Size
Status
published
Category
absolute
Lead editor
Jerome MARTINEZ
Aliases
stored frame size stored resolution original size stored width stored height
Tags
video MXF
Versions
Version Status Edition date Saved by Note
Details
Description
The stored frame size is the width and height of the frame represented by its actual stored samples, before any cropping or scaling (e.g. interpolation) produces the baseband frame. Due to macro block sizes (e.g. 16x16 pixels for MPEG2) the stored frame size might be larger than the sampled frame size (which is defined in QC Test Item 0163W).
Definition
Used in Checks, the system shall read out the Stored Frame Size indicated in the wrapper metadata and check if it matches the expected one specified in the input or not. Optionally the system may report the value.

Used in Reports, the system shall read out the Stored Frame Size indicated in the wrapper metadata and report it.
References
Examples

  • Input:"Frame Width Expected"=1920
    Input:"Frame Height Expected"=544
    Output:"Check Result"=false
    Output:"Frame Width"=1920
    Output:"Frame Height"=540

    Remark: Used as a Check.

  • Input:"Frame Width Expected"=1920
    Input:"Frame Height Expected"=544
    Output:"Check Result"=false
    Output:"Frame Width"=N/P
    Output:"Frame Height"=N/P

    Remark: Used as a Check.

  • Input:none
    Output:"Frame Width"=1920
    Output:"Frame Height"=544

    Remark: Used as a Report.

Input parameters
Name Default value Description Data model name Unit Locator
Output parameters
Name Alias Description Data model name Unit Locator
Test material
Title Version Download
Remarks
Remarks
Related SMPTE labels:
060e2b34.01010101.04010502.01000000 [Stored Height, ST 377-1]
060e2b34.01010101.04010502.02000000 [Stored Width, ST 377-1]

This card is a read-out only and includes no measurement.
User discussions
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