From 2009dcd0494a671e2492aa865e690446388c7a5a Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 22 Apr 2017 05:18:40 +0200 Subject: Move all FIG structures to cpp files, fix FIG0_21 rfa --- src/fig/FIG0_21.cpp | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 59 insertions(+), 1 deletion(-) (limited to 'src/fig/FIG0_21.cpp') diff --git a/src/fig/FIG0_21.cpp b/src/fig/FIG0_21.cpp index 515e67a..402f064 100644 --- a/src/fig/FIG0_21.cpp +++ b/src/fig/FIG0_21.cpp @@ -23,11 +23,39 @@ along with ODR-DabMux. If not, see . */ +#include "fig/FIG0structs.h" #include "fig/FIG0_21.h" #include "utils.h" namespace FIC { +struct FIGtype0_21_header { + // This was RegionId in EN 300 401 V1.4.1 + uint8_t rfaHigh; + uint8_t rfaLow:3; + + uint8_t length_fi:5; +} PACKED; + +struct FIGtype0_21_fi_list_header { + uint16_t id; + uint8_t range_modulation:4; + uint8_t continuity:1; + uint8_t length_freq_list:3; +} PACKED; + +struct FIGtype0_21_fi_dab_entry { + uint8_t control_field:5; + uint8_t freqHigh:3; + uint16_t freqLow; + + void setFreq(uint32_t freq) { + freqHigh = (freq >> 16) & 0x7; + freqLow = freq & 0xffff; + } +} PACKED; + + FIG0_21::FIG0_21(FIGRuntimeInformation *rti) : m_rti(rti), m_initialised(false) @@ -36,10 +64,14 @@ FIG0_21::FIG0_21(FIGRuntimeInformation *rti) : FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) { +#define FIG0_21_TRACE debug FillStatus fs; size_t remaining = max_size; auto ensemble = m_rti->ensemble; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fill init " << + (m_initialised ? 1 : 0) << " ********************************"; + if (not m_initialised) { freqInfoFIG0_21 = ensemble->frequency_information.begin(); m_initialised = true; @@ -74,8 +106,11 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) const size_t required_size = sizeof(struct FIGtype0_21_header) + required_fi_size; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::loop " << (*freqInfoFIG0_21)->uid; + if (fig0 == nullptr) { if (remaining < 2 + required_size) { + etiLog.level(FIG0_21_TRACE) << "FIG0_21::no space for fig0"; break; } fig0 = (FIGtype0*)buf; @@ -93,24 +128,34 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) remaining -= 2; } else if (remaining < required_size) { + etiLog.level(FIG0_21_TRACE) << "FIG0_21::no space"; break; } for (const auto& fle : (*freqInfoFIG0_21)->frequency_information) { auto *fig0_21_header = (FIGtype0_21_header*)buf; - fig0_21_header->rfa = 0; // This was RegionId in EN 300 401 V1.4.1 + fig0_21_header->rfaHigh = 0; + fig0_21_header->rfaLow = 0; switch (fle.rm) { case RangeModulation::dab_ensemble: fig0_21_header->length_fi = fle.fi_dab.frequencies.size(); + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fle hdr DAB " << + fle.fi_dab.frequencies.size(); break; case RangeModulation::fm_with_rds: fig0_21_header->length_fi = fle.fi_fm.frequencies.size(); + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fle hdr FM " << + fle.fi_fm.frequencies.size(); break; case RangeModulation::drm: fig0_21_header->length_fi = fle.fi_drm.frequencies.size(); + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fle hdr DRM " << + fle.fi_drm.frequencies.size(); break; case RangeModulation::amss: fig0_21_header->length_fi = fle.fi_amss.frequencies.size(); + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fle hdr AMSS " << + fle.fi_amss.frequencies.size(); break; } @@ -141,6 +186,8 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) fig0->Length += 3; buf += 3; remaining -= 3; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::freq " << + freq.frequency; } break; case RangeModulation::fm_with_rds: @@ -154,6 +201,8 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) fig0->Length += 1; buf += 1; remaining -= 1; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::freq " << + freq; } break; case RangeModulation::drm: @@ -173,6 +222,8 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) fig0->Length += 2; buf += 2; remaining -= 2; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::freq " << + freq; } break; case RangeModulation::amss: @@ -192,14 +243,21 @@ FillStatus FIG0_21::fill(uint8_t *buf, size_t max_size) fig0->Length += 2; buf += 2; remaining -= 2; + etiLog.level(FIG0_21_TRACE) << "FIG0_21::freq " << + freq; } break; } // switch (RM) + etiLog.level(FIG0_21_TRACE) << "FIG0_21::fle end len=" << + static_cast(fig0->Length) << " rem=" << remaining; } // for over fle + etiLog.level(FIG0_21_TRACE) << "FIG0_21::next FI " + " ********************************"; } // for over FI if (freqInfoFIG0_21 == ensemble->frequency_information.end()) { fs.complete_fig_transmitted = true; + freqInfoFIG0_21 = ensemble->frequency_information.begin(); } fs.num_bytes_written = max_size - remaining; -- cgit v1.2.3