PurposePresets - EBU R 128 Programme Preparation - Compressor - Summary

EBU R128, Broadcast Target Reference

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

Compressor program delivery candidate passed. The checked rows are inside the EBU R 128 programme reference Integrated LUFS window and peak ceilings.

Isolated locked-compensation renders found out-of-window results. These rows are generalization diagnostics, not independently learned delivery candidates.

Pop vocal soft - Chill Winston: Integrated LUFS -23.51 LUFS

Learn-pass Integrated LUFS	Locked Delta	Program Integrated LUFS	Program Sample Peak	Program True Peak
-22.53 LUFS	-0.47 dB	-22.98 LUFS	-4.54 dBFS	-4.53 dBTP

Rendered Clip	Integrated Loudness	LUFS Class	Sample Peak	Sample Peak Class	True Peak	True Peak Class	Source Active-program RMS Range	Output Active-program RMS Range	Active-program RMS Range Change	Channels
Pop vocal soft - Chill Winston	-23.51 LUFS	below	-12.83 dBFS	inside	-12.75 dBTP	inside	7.88 dB	11.50 dB	+3.62 dB	2
Dynamic piano neutral - Marko Maksimovic	-22.79 LUFS	inside	-4.54 dBFS	inside	-4.53 dBTP	inside	16.90 dB	13.52 dB	-3.38 dB	2
Instrumental groove hot - Nova Notion	-23.06 LUFS	inside	-8.98 dBFS	inside	-8.73 dBTP	inside	13.10 dB	13.11 dB	+0.01 dB	2
EBU R 128 Programme Preparation stereo stress sequence	-22.98 LUFS	inside	-4.54 dBFS	inside	-4.53 dBTP	inside	17.83 dB	14.08 dB	-3.75 dB	2