add support for radiotext (python gui component missing yet)

[enigma2.git] / lib / service / servicedvb.cpp

diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp
index d789da69fa578c4310c9f6913d8ed96b0e95e929..977399697396d438a699ff60c21dadd8b8070142 100644 (file)
--- a/lib/service/servicedvb.cpp
+++ b/lib/service/servicedvb.cpp
@@ -1106,6 +1106,12 @@ RESULT eDVBServicePlay::audioDelay(ePtr<iAudioDelay> &ptr)
        return 0;
 }
 
+RESULT eDVBServicePlay::radioText(ePtr<iRadioText> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
 RESULT eDVBServicePlay::getName(std::string &name)
 {
        if (m_is_pvr)
@@ -1296,13 +1302,17 @@ int eDVBServicePlay::selectAudioStream(int i)
        if (m_decoder->setAudioPID(program.audioStreams[i].pid, program.audioStreams[i].type))
                return -4;
 
+       if (m_radiotext_parser)
+               m_radiotext_parser->start(program.audioStreams[i].pid);
+
        if (m_dvb_service && !m_is_pvr)
        {
                if (program.audioStreams[i].type == eDVBAudio::aMPEG)
                {
                        m_dvb_service->setCacheEntry(eDVBService::cAPID, program.audioStreams[i].pid);
                        m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
-               }       else
+               }
+               else
                {
                        m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
                        m_dvb_service->setCacheEntry(eDVBService::cAC3PID, program.audioStreams[i].pid);
@@ -1330,6 +1340,22 @@ RESULT eDVBServicePlay::selectChannel(int i)
        return 0;
 }
 
+std::string eDVBServicePlay::getRadioText(int x)
+{
+       if (m_radiotext_parser)
+               switch(x)
+               {
+                       case 0:
+                               return m_radiotext_parser->getCurrentText();
+               }
+       return "";
+}
+
+void eDVBServicePlay::radioTextUpdated()
+{
+       m_event((iPlayableService*)this, evUpdatedRadioText);
+}
+
 int eDVBServiceBase::getFrontendInfo(int w)
 {
        eUsePtr<iDVBChannel> channel;
@@ -1602,7 +1628,9 @@ void eDVBServicePlay::switchToLive()
        m_decoder = 0;
        m_decode_demux = 0;
        m_teletext_parser = 0;
+       m_radiotext_parser = 0;
        m_new_subtitle_page_connection = 0;
+       m_radiotext_updated_connection = 0;
        
                /* free the timeshift service handler, we need the resources */
        m_service_handler_timeshift.free();
@@ -1621,8 +1649,10 @@ void eDVBServicePlay::switchToTimeshift()
        m_decode_demux = 0;
        m_decoder = 0;
        m_teletext_parser = 0;
+       m_radiotext_parser = 0;
        m_new_subtitle_page_connection = 0;
-       
+       m_radiotext_updated_connection = 0;
+
        m_timeshift_active = 1;
 
        m_event((iPlayableService*)this, evSeekableStatusChanged);
@@ -1710,6 +1740,16 @@ void eDVBServicePlay::updateDecoder()
                m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
                m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
 #endif
+               if (apid != 1)
+               {
+                       ePtr<iDVBDemux> data_demux;
+                       if ( (m_timeshift_active && !m_service_handler_timeshift.getDataDemux(data_demux))
+                               || (!m_timeshift_active && !m_service_handler.getDataDemux(data_demux)))
+                       {
+                               m_radiotext_parser = new eDVBRadioTextParser(data_demux);
+                               m_radiotext_parser->connectUpdatedRadiotext(slot(*this, &eDVBServicePlay::radioTextUpdated), m_radiotext_updated_connection);
+                       }
+               }
        }
 
        if (m_decoder)
@@ -1761,6 +1801,9 @@ void eDVBServicePlay::updateDecoder()
                if (m_teletext_parser)
                        m_teletext_parser->start(tpid);
 
+               if (m_radiotext_parser)
+                       m_radiotext_parser->start(apid);
+
                if (!m_is_primary)
                        m_decoder->setTrickmode(1);