From 3f06bb2b19878246820210aec15542ff8b6b459d Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 11 Jul 2016 22:09:25 +0200
Subject: Add comment about ASCTy for DAB+

---
 src/DabMultiplexer.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp
index a432cc9..3ac6623 100644
--- a/src/DabMultiplexer.cpp
+++ b/src/DabMultiplexer.cpp
@@ -260,7 +260,15 @@ void DabMultiplexer::prepare_services_components()
                 case subchannel_type_t::Audio:
                     {
                         if (protection->form == EEP) {
-                            (*component)->type = 0x3f;  // DAB+
+                            /* According to ETSI TS 102 563 Clause 7.1 FIC signalling:
+                             *
+                             * "AAC audio services are signalled in the same way
+                             * as Layer II audio services with the exception
+                             * that the ASCTy carried in FIG 0/2 (see EN 300
+                             * 401, clause 6.3.1) is set to the value
+                             * 1 1 1 1 1 1."
+                             */
+                            (*component)->type = 0x3f;
                         }
                     }
                     break;
-- 
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