diff options
Diffstat (limited to 'src/fig/FIG0_21.cpp')
| -rw-r--r-- | src/fig/FIG0_21.cpp | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/fig/FIG0_21.cpp b/src/fig/FIG0_21.cpp index ad56439..1972a19 100644 --- a/src/fig/FIG0_21.cpp +++ b/src/fig/FIG0_21.cpp @@ -3,7 +3,7 @@ 2011, 2012 Her Majesty the Queen in Right of Canada (Communications Research Center Canada) - Copyright (C) 2017 + Copyright (C) 2018 Matthias P. Braendli, matthias.braendli@mpb.li */ /* @@ -69,8 +69,7 @@ struct FIGtype0_21_fi_dab_entry { FIG0_21::FIG0_21(FIGRuntimeInformation *rti) : - m_rti(rti), - m_initialised(false) + m_rti(rti) { } @@ -86,6 +85,10 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) if (not m_initialised) { freqInfoFIG0_21 = ensemble->frequency_information.begin(); + + if (freqInfoFIG0_21 != ensemble->frequency_information.end()) { + m_last_oe = (*freqInfoFIG0_21)->other_ensemble; + } m_initialised = true; } @@ -120,6 +123,14 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) etiLog.level(FIG0_21_TRACE) << "FIG0_21::loop " << (*freqInfoFIG0_21)->uid; + if (m_last_oe != (*freqInfoFIG0_21)->other_ensemble) { + // Trigger resend of FIG0 when OE changes + fig0 = nullptr; + m_last_oe = (*freqInfoFIG0_21)->other_ensemble; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::switch OE to " << + (*freqInfoFIG0_21)->other_ensemble; + } + if (fig0 == nullptr) { if (remaining < 2 + required_size) { etiLog.level(FIG0_21_TRACE) << "FIG0_21::no space for fig0"; @@ -132,7 +143,7 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) // Database start or continuation flag, EN 300 401 Clause 5.2.2.1 part b) fig0->CN = (freqInfoFIG0_21 == ensemble->frequency_information.begin() ? 0 : 1); - fig0->OE = 0; + fig0->OE = (*freqInfoFIG0_21)->other_ensemble ? 1 : 0; fig0->PD = false; fig0->Extension = 21; |