0085B - Audio Peaks (PPM)
v1.0
published
0085B
v1.0
PEAKS (PPM)
Legacy (Q)PPM
Tech 3305
User Defined Peak Threshold
Peak Level(s)
https://qc.ebu.io/items/0085B/versions/1-0-0/
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Report
Summary
- EBU QC Id
- 0085B
- Name
- Audio Peaks (PPM)
- Status
- published
- Category
- absolute
- Lead editor
- Roman Meszmer
- Aliases
- PPM QPPM quasi peak
- Tags
- audio
Versions
| Version | Status | Edition date | Saved by | Note |
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Details
- Definition
- System shall check (Quasi) Peak levels against a user-defined value.
- References
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[http://tech.ebu.ch/docs/tech/tech3205.pdf EBU Tech 3205-E (legacy text)]
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- Examples
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00:00:40:20 Audio peak detected, -12 dBFS.
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Input parameters
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Output parameters
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Test material
| Title | Version | Download |
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Remarks
- Remarks
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The typical value for QPPM meters has been -9 dBFS.
Note that (Q)PPM and true peak are different measurements.
With the introduction of loudness measurement (see 0010B), PPM measurements are being replaced with Loudness and TP measurements.
The TP test item is 0084B.
User discussions
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