Basis: Official broadcast recommendation.
EBU R 128 recommends average programme loudness of -23 LUFS and the use of Loudness Range and Maximum True Peak descriptors. These checks validate the APU product recipes on deterministic stereo material; they do not certify platform or broadcaster acceptance.
Sources: EBU R 128, EBU Tech 3343
| Project | Status | Result |
|---|---|---|
| Leveler | PASS | Validates complete-program EBU R 128 Programme Preparation delivery after Learn and lock; isolated renders remain diagnostics. |
| Meter | PASS | Checks the Leveler program delivery and isolated diagnostics with the proposed monitoring view. |
| Optimizer | PASS | Exports EBU R 128 Programme Preparation delivery candidates from source fixtures. |
| Limiter | PASS | Renders EBU R 128 Programme Preparation candidates through the loudness and true-peak limiters. |
| Compressor | PASS | Checks complete-program EBU R 128 Programme Preparation delivery after source-to-target compression; isolated renders remain diagnostics. |
| Status | Time | Condition / Message |
|---|---|---|
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Pop vocal soft - Chill Winston: source fixture preserves 2 channel(s) |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Dynamic piano neutral - Marko Maksimovic: source fixture preserves 2 channel(s) |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Instrumental groove hot - Nova Notion: source fixture preserves 2 channel(s) |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Pop vocal soft - Chill Winston: fixture is stereo |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Pop vocal soft - Chill Winston: fixture contains distinct left and right channels |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Dynamic piano neutral - Marko Maksimovic: fixture is stereo |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Dynamic piano neutral - Marko Maksimovic: fixture contains distinct left and right channels |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Instrumental groove hot - Nova Notion: fixture is stereo |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / Instrumental groove hot - Nova Notion: fixture contains distinct left and right channels |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / EBU R 128 Programme Preparation stereo stress sequence: fixture is stereo |
| PASS | 12:11:15 | EBU R 128 Programme Preparation / EBU R 128 Programme Preparation stereo stress sequence: fixture contains distinct left and right channels |
| PASS | 12:11:16 | ebu-r128-programme-leveler-learn-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:16 | ebu-r128-programme-leveler-learn-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-lie2me_pop_vocal_soft: rendered sample rate is 44100 Hz |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-lie2me_pop_vocal_soft: rendered output preserves 2 channel(s) |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-lullaby_piano_neutral: rendered sample rate is 44100 Hz |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-lullaby_piano_neutral: rendered output preserves 2 channel(s) |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-you_make_me_feel_instrumental_hot: rendered sample rate is 44100 Hz |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-you_make_me_feel_instrumental_hot: rendered output preserves 2 channel(s) |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:18 | ebu-r128-programme-leveler-apply-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered delivery candidates are inside the EBU R 128 programme reference Integrated LUFS window |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference sample-peak ceiling |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference true-peak ceiling |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered candidates produced finite active-speech dynamics diagnostics |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered candidates preserve 2 channel(s) |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: rendered candidates preserve distinct channel content |
| PASS | 12:11:19 | Broadcast - EBU R 128 Programme: Learn and lock workflow (learn_output=-23.22 LUFS, locked_delta=+0.22 dB) |
| PASS | 12:11:20 | Integrated LUFS validation view / Pop vocal soft - Chill Winston: Meter produced finite source measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / Pop vocal soft - Chill Winston: Meter produced finite output measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / Dynamic piano neutral - Marko Maksimovic: Meter produced finite source measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / Dynamic piano neutral - Marko Maksimovic: Meter produced finite output measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / Instrumental groove hot - Nova Notion: Meter produced finite source measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / Instrumental groove hot - Nova Notion: Meter produced finite output measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite source measurements |
| PASS | 12:11:20 | Integrated LUFS validation view / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite output measurements |
| PASS | 12:11:20 | Sample peak check / Pop vocal soft - Chill Winston: Meter produced finite source measurements |
| PASS | 12:11:20 | Sample peak check / Pop vocal soft - Chill Winston: Meter produced finite output measurements |
| PASS | 12:11:20 | Sample peak check / Dynamic piano neutral - Marko Maksimovic: Meter produced finite source measurements |
| PASS | 12:11:20 | Sample peak check / Dynamic piano neutral - Marko Maksimovic: Meter produced finite output measurements |
| PASS | 12:11:20 | Sample peak check / Instrumental groove hot - Nova Notion: Meter produced finite source measurements |
| PASS | 12:11:20 | Sample peak check / Instrumental groove hot - Nova Notion: Meter produced finite output measurements |
| PASS | 12:11:20 | Sample peak check / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite source measurements |
| PASS | 12:11:20 | Sample peak check / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite output measurements |
| PASS | 12:11:20 | True peak check / Pop vocal soft - Chill Winston: Meter produced finite source measurements |
| PASS | 12:11:20 | True peak check / Pop vocal soft - Chill Winston: Meter produced finite output measurements |
| PASS | 12:11:20 | True peak check / Dynamic piano neutral - Marko Maksimovic: Meter produced finite source measurements |
| PASS | 12:11:20 | True peak check / Dynamic piano neutral - Marko Maksimovic: Meter produced finite output measurements |
| PASS | 12:11:20 | True peak check / Instrumental groove hot - Nova Notion: Meter produced finite source measurements |
| PASS | 12:11:20 | True peak check / Instrumental groove hot - Nova Notion: Meter produced finite output measurements |
| PASS | 12:11:20 | True peak check / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite source measurements |
| PASS | 12:11:20 | True peak check / EBU R 128 Programme Preparation stereo stress sequence: Meter produced finite output measurements |
| PASS | 12:11:20 | Pop vocal soft - Chill Winston: offline EBU R 128 programme reference gate reference (Integrated LUFS=-22.82 LUFS, class=inside, sample_peak=-13.81 dBFS, class=inside, meter_true_peak=-13.76 dBTP, class=inside) |
| PASS | 12:11:20 | Dynamic piano neutral - Marko Maksimovic: offline EBU R 128 programme reference gate reference (Integrated LUFS=-24.06 LUFS, class=below, sample_peak=-9.68 dBFS, class=inside, meter_true_peak=-9.68 dBTP, class=inside) |
| PASS | 12:11:20 | Instrumental groove hot - Nova Notion: offline EBU R 128 programme reference gate reference (Integrated LUFS=-22.76 LUFS, class=inside, sample_peak=-11.35 dBFS, class=inside, meter_true_peak=-11.09 dBTP, class=inside) |
| PASS | 12:11:21 | EBU R 128 Programme Preparation stereo stress sequence: offline EBU R 128 programme reference gate reference (Integrated LUFS=-23.15 LUFS, class=inside, sample_peak=-9.68 dBFS, class=inside, meter_true_peak=-9.58 dBTP, class=inside) |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: Leveler program delivery candidate is inside the EBU R 128 programme reference Integrated LUFS window |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: Leveler program delivery candidate is inside the EBU R 128 programme reference sample-peak ceiling |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: Leveler program delivery candidate is inside the EBU R 128 programme reference true-peak ceiling |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: Meter sample-peak readings match offline sample peaks |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: repeated Meter true-peak readings are stable |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: validation candidates preserve 2 channel(s) |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: validation candidates preserve distinct channel content |
| PASS | 12:11:21 | QC - EBU R 128 Broadcast: Meter Integrated LUFS readings match offline file measurements |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme / Pop vocal soft - Chill Winston: Optimizer export exists |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-lie2me_pop_vocal_soft: exported sample rate is 44100 Hz |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-lie2me_pop_vocal_soft: exported output preserves 2 channel(s) |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme / Dynamic piano neutral - Marko Maksimovic: Optimizer export exists |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-lullaby_piano_neutral: exported sample rate is 44100 Hz |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-lullaby_piano_neutral: exported output preserves 2 channel(s) |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme / Instrumental groove hot - Nova Notion: Optimizer export exists |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-you_make_me_feel_instrumental_hot: exported sample rate is 44100 Hz |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-you_make_me_feel_instrumental_hot: exported output preserves 2 channel(s) |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme / EBU R 128 Programme Preparation stereo stress sequence: Optimizer export exists |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-program: exported sample rate is 44100 Hz |
| PASS | 12:11:24 | ebu-r128-programme-optimizer-apply-program: exported output preserves 2 channel(s) |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered delivery candidates are inside the EBU R 128 programme reference Integrated LUFS window |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference sample-peak ceiling |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference true-peak ceiling |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered candidates produced finite active-speech dynamics diagnostics |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered candidates preserve 2 channel(s) |
| PASS | 12:11:24 | Broadcast - EBU R 128 Programme: rendered candidates preserve distinct channel content |
| PASS | 12:11:25 | ebu-r128-programme-limiter-learn-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:25 | ebu-r128-programme-limiter-learn-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-lie2me_pop_vocal_soft: rendered sample rate is 44100 Hz |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-lie2me_pop_vocal_soft: rendered output preserves 2 channel(s) |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-lullaby_piano_neutral: rendered sample rate is 44100 Hz |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-lullaby_piano_neutral: rendered output preserves 2 channel(s) |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-you_make_me_feel_instrumental_hot: rendered sample rate is 44100 Hz |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-you_make_me_feel_instrumental_hot: rendered output preserves 2 channel(s) |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:27 | ebu-r128-programme-limiter-apply-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates do not exceed the EBU R 128 programme reference Integrated LUFS ceiling |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates are inside the EBU R 128 programme reference sample-peak ceiling |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates are inside the EBU R 128 programme reference true-peak ceiling |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: locked compensation places the complete program inside the EBU R 128 programme reference target range within scenario tolerance (actual=-23.10 LUFS, range=-23.50..-22.50 LUFS, lower tolerance=0.50 dB) |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates produced finite active-speech dynamics diagnostics |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates preserve 2 channel(s) |
| PASS | 12:11:27 | Broadcast - EBU R 128 Programme Ceiling: rendered candidates preserve distinct channel content |
| PASS | 12:11:28 | ebu-r128-programme-compressor-learn-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:28 | ebu-r128-programme-compressor-learn-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:30 | ebu-r128-programme-compressor-apply-lie2me_pop_vocal_soft: rendered sample rate is 44100 Hz |
| PASS | 12:11:30 | ebu-r128-programme-compressor-apply-lie2me_pop_vocal_soft: rendered output preserves 2 channel(s) |
| PASS | 12:11:30 | ebu-r128-programme-compressor-apply-lullaby_piano_neutral: rendered sample rate is 44100 Hz |
| PASS | 12:11:30 | ebu-r128-programme-compressor-apply-lullaby_piano_neutral: rendered output preserves 2 channel(s) |
| PASS | 12:11:31 | ebu-r128-programme-compressor-apply-you_make_me_feel_instrumental_hot: rendered sample rate is 44100 Hz |
| PASS | 12:11:31 | ebu-r128-programme-compressor-apply-you_make_me_feel_instrumental_hot: rendered output preserves 2 channel(s) |
| PASS | 12:11:31 | ebu-r128-programme-compressor-apply-program: rendered sample rate is 44100 Hz |
| PASS | 12:11:31 | ebu-r128-programme-compressor-apply-program: rendered output preserves 2 channel(s) |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered delivery candidates are inside the EBU R 128 programme reference Integrated LUFS window |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference sample-peak ceiling |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered candidates are inside the EBU R 128 programme reference true-peak ceiling |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered candidates produced finite active-speech dynamics diagnostics |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered candidates preserve 2 channel(s) |
| PASS | 12:11:31 | Broadcast - EBU R 128 Programme: rendered candidates preserve distinct channel content |