From 108a7328a7fbbd456297f04c252932244eee58d0 Mon Sep 17 00:00:00 2001 From: Dimitri Podborski Date: Thu, 25 Jun 2026 15:06:06 -0700 Subject: [PATCH] add reference to ctlc --- data/boxes-udta.csv | 2 +- data/specifications.json | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/data/boxes-udta.csv b/data/boxes-udta.csv index b41764f..ebdd1bb 100644 --- a/data/boxes-udta.csv +++ b/data/boxes-udta.csv @@ -40,4 +40,4 @@ urat,User 'star' rating of the media,3GPP yrrc,Year when media was recorded,3GPP swre,Name and version number of the software that generated this movie,Apple diap,Dialogue processing (DialogueProcessingBox),ETSI AC-4 -ctlc,Content type for loudness control,Apple +ctlc,Content type for loudness control,AppleCTLC diff --git a/data/specifications.json b/data/specifications.json index 8fbf03c..58fbad6 100644 --- a/data/specifications.json +++ b/data/specifications.json @@ -71,6 +71,12 @@ "description": "HEVC Video with Alpha, Interoperability Profile. Apple Inc.", "MPEG": false }, + { + "specification": "AppleCTLC", + "url": "https://developer.apple.com/download/files/Content-Type-Loudness-Specification.pdf", + "description": "Content Type for Loudness Control. Apple Inc.", + "MPEG": false + }, { "specification": "ATSC 3.0 A337", "url": "https://www.atsc.org/atsc-documents/type/3-0-standards/",