2 #include <lib/dvb/db.h>
3 #include <lib/dvb/frontend.h>
4 #include <lib/base/eerror.h>
5 #include <lib/dvb_si/sdt.h>
6 #include <lib/dvb_si/descriptor_tag.h>
7 #include <lib/dvb_si/service_descriptor.h>
8 #include <lib/dvb_si/satellite_delivery_system_descriptor.h>
10 DEFINE_REF(eDVBService);
12 eDVBService::eDVBService()
16 eDVBService::~eDVBService()
24 eDebug("---- opening lame channel db");
25 FILE *f=fopen("lamedb", "rt");
29 if ((!fgets(line, 256, f)) || strncmp(line, "eDVB services", 13))
31 eDebug("not a servicefile");
35 eDebug("reading services");
36 if ((!fgets(line, 256, f)) || strcmp(line, "transponders\n"))
38 eDebug("services invalid, no transponders");
43 // clear all transponders
47 if (!fgets(line, 256, f))
49 if (!strcmp(line, "end\n"))
51 int dvb_namespace=-1, transport_stream_id=-1, original_network_id=-1;
52 sscanf(line, "%x:%x:%x", &dvb_namespace, &transport_stream_id, &original_network_id);
53 if (original_network_id == -1)
55 eDVBChannelID channelid = eDVBChannelID(
56 eDVBNamespace(dvb_namespace),
57 eTransportStreamID(transport_stream_id),
58 eOriginalNetworkID(original_network_id));
60 ePtr<eDVBFrontendParameters> feparm = new eDVBFrontendParameters;
64 if (!strcmp(line, "/\n"))
68 eDVBFrontendParametersSatellite sat;
69 int frequency, symbol_rate, polarisation, fec, orbital_position, inversion;
70 sscanf(line+2, "%d:%d:%d:%d:%d:%d", &frequency, &symbol_rate, &polarisation, &fec, &orbital_position, &inversion);
71 sat.frequency = frequency;
72 sat.symbol_rate = symbol_rate;
73 sat.polarisation = polarisation;
75 sat.orbital_position = orbital_position;
76 sat.inversion = inversion;
78 // t.setSatellite(frequency, symbol_rate, polarisation, fec, sat, inversion);
83 int frequency, symbol_rate, inversion=0, modulation=3;
84 sscanf(line+2, "%d:%d:%d:%d", &frequency, &symbol_rate, &inversion, &modulation);
85 // t.setCable(frequency, symbol_rate, inversion, modulation);
88 addChannelToList(channelid, feparm);
91 if ((!fgets(line, 256, f)) || strcmp(line, "services\n"))
93 eDebug("services invalid, no services");
103 if (!fgets(line, 256, f))
105 if (!strcmp(line, "end\n"))
108 int service_id=-1, dvb_namespace, transport_stream_id=-1, original_network_id=-1, service_type=-1, service_number=-1;
109 sscanf(line, "%x:%x:%x:%x:%d:%d", &service_id, &dvb_namespace, &transport_stream_id, &original_network_id, &service_type, &service_number);
110 if (service_number == -1)
112 ePtr<eDVBService> s = new eDVBService;
113 eServiceReferenceDVB ref =
114 eServiceReferenceDVB(
115 eDVBNamespace(dvb_namespace),
116 eTransportStreamID(transport_stream_id),
117 eOriginalNetworkID(original_network_id),
118 eServiceID(service_id),
123 line[strlen(line)-1]=0;
124 s->m_service_name=line;
127 line[strlen(line)-1]=0;
129 std::string str=line;
131 if (str[1]!=':') // old ... (only service_provider)
133 s->m_provider_name=line;
135 while ((!str.empty()) && str[1]==':') // new: p:, f:, c:%02d...
137 unsigned int c=str.find(',');
140 if (c == std::string::npos)
146 v=str.substr(2, c-2);
149 // eDebug("%c ... %s", p, v.c_str());
151 s->m_provider_name=v;
154 sscanf(v.c_str(), "%x", &s->m_flags);
158 sscanf(v.c_str(), "%02d%04x", &cid, &val);
163 sscanf(v.c_str(), "%04x", &val);
170 eDebug("loaded %d services", count);
178 eDebug("---- saving lame channel db");
179 FILE *f=fopen("lamedb", "wt");
180 int channels=0, services=0;
182 eFatal("couldn't save lame channel db!");
183 fprintf(f, "eDVB services /3/\n");
184 fprintf(f, "transponders\n");
185 for (std::map<eDVBChannelID, channel>::const_iterator i(m_channels.begin());
186 i != m_channels.end(); ++i)
188 const eDVBChannelID &chid = i->first;
189 const channel &ch = i->second;
191 fprintf(f, "%08x:%04x:%04x\n", chid.dvbnamespace.get(),
192 chid.transport_stream_id.get(), chid.original_network_id.get());
193 eDVBFrontendParametersSatellite sat;
194 if (!ch.m_frontendParameters->getDVBS(sat))
196 fprintf(f, "\ts %d:%d:%d:%d:%d:%d\n",
197 sat.frequency, sat.symbol_rate,
198 sat.polarisation, sat.fec, sat.inversion,
199 sat.orbital_position);
204 fprintf(f, "end\nservices\n");
206 for (std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i(m_services.begin());
207 i != m_services.end(); ++i)
209 const eServiceReferenceDVB &s = i->first;
210 fprintf(f, "%04x:%08x:%04x:%04x:%d:%d\n",
211 s.getServiceID().get(), s.getDVBNamespace().get(),
212 s.getOriginalNetworkID().get(), s.getTransportStreamID().get(),
216 fprintf(f, "%s\n", i->second->m_service_name.c_str());
217 fprintf(f, "p=%s", i->second->m_provider_name.c_str());
218 for (std::set<int>::const_iterator ca(i->second->m_ca.begin());
219 ca != i->second->m_ca.end(); ++ca)
220 fprintf(f, ",C=%04x", *ca);
224 fprintf(f, "end\nHave a lot of bugs!\n");
225 eDebug("saved %d channels and %d services!", channels, services);
229 RESULT eDVBDB::addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm)
233 ch.m_frontendParameters = feparm;
234 m_channels.insert(std::pair<eDVBChannelID, channel>(id, ch));
238 RESULT eDVBDB::removeChannel(const eDVBChannelID &id)
240 m_channels.erase(id);
244 RESULT eDVBDB::getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm)
246 std::map<eDVBChannelID, channel>::iterator i = m_channels.find(id);
247 if (i == m_channels.end())
252 parm = i->second.m_frontendParameters;
256 RESULT eDVBDB::addService(const eServiceReferenceDVB &serviceref, eDVBService *service)
258 m_services.insert(std::pair<eServiceReferenceDVB, ePtr<eDVBService> >(serviceref, service));
262 RESULT eDVBDB::getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)
264 std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator i;
265 i = m_services.find(reference);
266 if (i == m_services.end())