List of check settings
Operators can create, save and reuse custom check setting packages. Adstream broadcast check settings are as follows:
Video quality checks
- Moire
- Fixed pattern noise
- Digital artifacting
- Encoding artifacting
- Drop outs
- Digital blocking
- Sharpness
- Aliasing
- Interlacing errors
- Video compression errors
- Field dominance issues
- Mixed aspect ratios
- Speed ramping issues (Double frames & skipped frames)
- Noise (Spots, scratches & heavy grain)
- Text readability
- Freeze frames
- Black frames
- Duration
- Grading errors
- Colour phasing issues
- Flash & extraneous frames
- Jump cuts
- Logos or text disappearing
- Missing text
- Offline information still appearing
- Title safe errors
- Graphic composition errors
- Double frames
- Skipped frames
- Frame blending
- Chroma issues
- Chrominance levels
- Luminance levels
- Black levels
- Gamut legals
- Low Bit rate
- Frame rate
- Frame Size
- Aspect ratio
- Key number protocols
- Clapper protocol requirements
- Voiceover volume
- True Peak
- Loudness
- Only 1 channel of audio
- Unmixed audio tracks
- 12 frames silence
- Audio phasing errors
- Mono tracks
- Hum, buzz, distortion, wow, flutter, sibilance
- Vision sync issues
- Audio drop outs
- Silence/mute
- Caption file validation
- Caption wording
- Caption versioning
- Captions placement
- Vision/voice over differences*
- Spelling errors
- Incorrect web addresses
- International standards verification
- dB and loudness levels
- Audio mix errors
