0048F - Scanning Type
v1.0
published
0048F
v1.0
VIDEO SCANNING
Video Scanning Type
SMPTE ST 377, ISO 13181-2, ...
Expected Scanning Type
Scanning Type, Mismatch
https://qc.ebu.io/items/0048F/versions/1-0-0/
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Report
Summary
- EBU QC Id
- 0048F
- Name
- Scanning Type
- Status
- published
- Category
- absolute
- Lead editor
- Rowan Depomerai
- Aliases
- picture scanning video scanning interlacing interlace mode scanning mode frame layout
- Tags
- video
Versions
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Details
- Definition
- System shall check the scanning mode reported in the video bitstream metadata.
- References
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- Examples
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Video is progressive (should be interlaced).
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Input parameters
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Output parameters
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Test material
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Remarks
- Remarks
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As well as interlaced or progressive, the video may be indicated as PsF (interlaced structure but material from a progressive source).
Note that systems should be aware of the metadata flag MBAFF in AVC compressed video which gives interlaced output in baseband.
Some material will be mixed, and it would be very useful to log changes within files.
Also note that interlaced material with no movement is indistinguishable from PsF.
User discussions
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