diff options
| -rw-r--r-- | src/DabMultiplexer.cpp | 13 | ||||
| -rw-r--r-- | src/fig/FIG0.cpp | 148 | ||||
| -rw-r--r-- | src/fig/FIG0.h | 18 | ||||
| -rw-r--r-- | src/fig/FIGCarousel.cpp | 4 | ||||
| -rw-r--r-- | src/fig/FIGCarousel.h | 4 | 
5 files changed, 175 insertions, 12 deletions
| diff --git a/src/DabMultiplexer.cpp b/src/DabMultiplexer.cpp index ccf3594..3dbe325 100644 --- a/src/DabMultiplexer.cpp +++ b/src/DabMultiplexer.cpp @@ -631,10 +631,10 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu      unsigned char figSize = 0;      // FIB 0 Insertion -    bool new_fib0_carousel = m_pt.get("general.new_fib0_carousel", false); -    if (new_fib0_carousel) { -        // TODO update currentframe in rti -        figSize += fig_carousel.fib0(&etiFrame[index], 30, currentFrame % 4); +    bool new_fig_carousel = m_pt.get("general.new_fig_carousel", false); +    if (new_fig_carousel) { +        fig_carousel.set_currentFrame(currentFrame); +        figSize += fig_carousel.carousel(0, &etiFrame[index], 30, currentFrame % 4);          index += figSize;      }      // Skip creating a block for the else because @@ -1129,7 +1129,10 @@ void DabMultiplexer::mux_frame(std::vector<boost::shared_ptr<DabOutput> >& outpu      figSize = 0;      // FIB 1 insertion -    switch (rotateFIB) { +    if (new_fig_carousel) { +        figSize += fig_carousel.carousel(1, &etiFrame[index], 30, currentFrame % 4); +        index += figSize; +    } else switch (rotateFIB) {          case 0:     // FIG 0/8 program              fig0 = NULL; diff --git a/src/fig/FIG0.cpp b/src/fig/FIG0.cpp index 36e993a..2beaea0 100644 --- a/src/fig/FIG0.cpp +++ b/src/fig/FIG0.cpp @@ -417,6 +417,154 @@ FillStatus FIG0_3::fill(uint8_t *buf, size_t max_size)      return fs;  } +//=========== FIG 0/8 =========== + +FIG0_8::FIG0_8(FIGRuntimeInformation *rti) : +    m_rti(rti), +    m_initialised(false) +{ +} + +FillStatus FIG0_8::fill(uint8_t *buf, size_t max_size) +{ +    FillStatus fs; +    auto ensemble = m_rti->ensemble; +    ssize_t remaining = max_size; + +    if (not m_initialised) { +        componentFIG0_8 = m_rti->ensemble->components.end(); +    } + +    FIGtype0* fig0 = NULL; + +    if (componentFIG0_8 == ensemble->components.end()) { +        componentFIG0_8 = ensemble->components.begin(); +        fs.complete_fig_transmitted = true; +    } + +    for (; componentFIG0_8 != ensemble->components.end(); +            ++componentFIG0_8) { +        auto service = getService(*componentFIG0_8, +                ensemble->services); +        auto subchannel = getSubchannel(ensemble->subchannels, +                (*componentFIG0_8)->subchId); +        if (subchannel == ensemble->subchannels.end()) { +            etiLog.log(error, +                    "Subchannel %i does not exist for component " +                    "of service %i\n", +                    (*componentFIG0_8)->subchId, +                    (*componentFIG0_8)->serviceId); +            throw MuxInitException(); +        } + +        if (!(*service)->program) +            continue; + +        if (fig0 == NULL) { +            fig0 = (FIGtype0*)buf; +            fig0->FIGtypeNumber = 0; +            fig0->Length = 1; +            fig0->CN = 0; +            fig0->OE = 0; +            fig0->PD = 0; +            fig0->Extension = 8; +            buf += 2; +            remaining -= 2; +        } + +        if ((*service)->program) { +            if ((*subchannel)->type == Packet) { // Data packet +                if (remaining < 5) { +                    break; +                } +                buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF; +                buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF; +                fig0->Length += 2; +                buf += 2; +                remaining -= 2; + +                FIGtype0_8_long* definition = (FIGtype0_8_long*)buf; +                memset(definition, 0, 3); +                definition->ext = 0;    // no rfa +                definition->SCIdS = (*componentFIG0_8)->SCIdS; +                definition->LS = 1; +                definition->setSCId((*componentFIG0_8)->packet.id); +                fig0->Length += 3; +                buf += 3;             // 8 minus rfa +                remaining -= 3; +            } +            else {    // Audio, data stream or FIDC +                if (remaining < 4) { +                    break; +                } +                buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF; +                buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF; + +                fig0->Length += 2; +                buf += 2; +                remaining -= 2; + +                FIGtype0_8_short* definition = (FIGtype0_8_short*)buf; +                memset(definition, 0, 2); +                definition->ext = 0;    // no rfa +                definition->SCIdS = (*componentFIG0_8)->SCIdS; +                definition->LS = 0; +                definition->MscFic = 0; +                definition->Id = (*componentFIG0_8)->subchId; +                fig0->Length += 2; +                buf += 2;             // 4 minus rfa +                remaining -= 2; +            } +        } +        else { // Data +            if ((*subchannel)->type == Packet) { // Data packet +                if (remaining < 7) { +                    break; +                } +                buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF; +                buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF; +                fig0->Length += 4; +                buf += 4; +                remaining -= 4; + +                FIGtype0_8_long* definition = (FIGtype0_8_long*)buf; +                memset(definition, 0, 3); +                definition->ext = 0;    // no rfa +                definition->SCIdS = (*componentFIG0_8)->SCIdS; +                definition->LS = 1; +                definition->setSCId((*componentFIG0_8)->packet.id); +                fig0->Length += 3; +                buf += 3;             // 8 minus rfa +                remaining -= 3; +            } +            else {    // Audio, data stream or FIDC +                if (remaining < 6 ) { +                    break; +                } +                buf[0] = ((*componentFIG0_8)->serviceId >> 8) & 0xFF; +                buf[1] = ((*componentFIG0_8)->serviceId) & 0xFF; +                fig0->Length += 4; +                buf += 4; +                remaining -= 4; + +                FIGtype0_8_short* definition = (FIGtype0_8_short*)buf; +                memset(definition, 0, 2); +                definition->ext = 0;    // no rfa +                definition->SCIdS = (*componentFIG0_8)->SCIdS; +                definition->LS = 0; +                definition->MscFic = 0; +                definition->Id = (*componentFIG0_8)->subchId; +                fig0->Length += 2; +                buf += 2;             // 4 minus rfa +                remaining -= 2; +            } +        } +    } + +    fs.num_bytes_written = max_size - remaining; +    return fs; +} +  //=========== FIG 0/17 ===========  FIG0_17::FIG0_17(FIGRuntimeInformation *rti) : diff --git a/src/fig/FIG0.h b/src/fig/FIG0.h index 8797931..57ca317 100644 --- a/src/fig/FIG0.h +++ b/src/fig/FIG0.h @@ -102,6 +102,24 @@ class FIG0_3 : public IFIG          FIGRuntimeInformation *m_rti;  }; +// FIG type 0/8, MCI, Service Organization, one instance of +// FIGtype0_8_Service for each subchannel +class FIG0_8 : public IFIG +{ +    public: +        FIG0_8(FIGRuntimeInformation* rti); +        virtual FillStatus fill(uint8_t *buf, size_t max_size); +        virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } + +        virtual const int figtype(void) const { return 0; } +        virtual const int figextension(void) const { return 8; } + +    private: +        FIGRuntimeInformation *m_rti; +        bool m_initialised; +        std::vector<DabComponent*>::iterator componentFIG0_8; +}; +  // FIG type 0/17  class FIG0_17 : public IFIG  { diff --git a/src/fig/FIGCarousel.cpp b/src/fig/FIGCarousel.cpp index 6a463c7..ce5e7bb 100644 --- a/src/fig/FIGCarousel.cpp +++ b/src/fig/FIGCarousel.cpp @@ -115,10 +115,6 @@ void dumpfib(const uint8_t *buf, size_t bufsize) {      std::cerr << std::endl;  } -size_t FIGCarousel::fib0(uint8_t *buf, const size_t bufsize, int framephase) { -    return carousel(0, buf, bufsize, framephase); -} -  size_t FIGCarousel::carousel(          size_t fib,          uint8_t *buf, diff --git a/src/fig/FIGCarousel.h b/src/fig/FIGCarousel.h index acf53c1..e8f3b81 100644 --- a/src/fig/FIGCarousel.h +++ b/src/fig/FIGCarousel.h @@ -55,10 +55,8 @@ class FIGCarousel {          void allocate_fig_to_fib(int figtype, int extension, int fib); -        size_t fib0(uint8_t *buf, size_t bufsize, int framephase); - -    private:          size_t carousel(size_t fib, uint8_t *buf, size_t bufsize, int framephase); +    private:          FIGRuntimeInformation m_rti;          std::map<std::pair<int, int>, IFIG*> m_figs_available; | 
