From f5b16079b7174a04160cf265b6362311fb497e62 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 2 Aug 2014 11:11:50 +0200 Subject: Add explanation comment about UEP usage --- src/DabMux.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/DabMux.cpp b/src/DabMux.cpp index 2de18b9..6f826c0 100644 --- a/src/DabMux.cpp +++ b/src/DabMux.cpp @@ -576,7 +576,13 @@ int main(int argc, char *argv[]) } (*subchannel)->bitrate = result; - // Use EEP unless we find a UEP configuration + /* Use EEP unless we find a UEP configuration + * UEP is only used for MPEG audio, but some bitrates don't + * have a UEP profile (EN 300 401 Clause 6.2.1). + * For these bitrates, we must switch to EEP. + * + * AAC audio and data is already EEP + */ if (protection->form == UEP) { protection->form = EEP; for (int i = 0; i < 64; i++) { -- cgit v1.2.3