10 #if HAVE_DVB_API_VERSION < 3
12 #ifndef DMX_SET_NEGFILTER_MASK
13 #define DMX_SET_NEGFILTER_MASK _IOW('o',48,uint8_t *)
16 #include <linux/dvb/dmx.h>
21 #include <lib/base/eerror.h>
22 #include <lib/base/filepush.h>
23 #include <lib/dvb/idvb.h>
24 #include <lib/dvb/demux.h>
25 #include <lib/dvb/esection.h>
26 #include <lib/dvb/decoder.h>
28 eDVBDemux::eDVBDemux(int adapter, int demux): adapter(adapter), demux(demux)
33 eDVBDemux::~eDVBDemux()
39 RESULT eDVBDemux::createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)
42 reader = new eDVBSectionReader(this, context, res);
48 RESULT eDVBDemux::createTSRecorder(ePtr<iDVBTSRecorder> &recorder)
52 recorder = new eDVBTSRecorder(this);
56 RESULT eDVBDemux::getMPEGDecoder(ePtr<iTSMPEGDecoder> &decoder)
58 decoder = new eTSMPEGDecoder(this, 0);
62 RESULT eDVBDemux::getSTC(pts_t &pts)
65 #if HAVE_DVB_API_VERSION < 3
66 sprintf(filename, "/dev/dvb/card%d/demux%d", adapter, demux);
68 sprintf(filename, "/dev/dvb/adapter%d/demux%d", adapter, demux);
70 int fd = ::open(filename, O_RDWR);
79 if (ioctl(fd, DMX_GET_STC, &stc) < 0)
92 void eDVBSectionReader::data(int)
94 __u8 data[4096]; // max. section size
96 r = ::read(fd, data, 4096);
99 eWarning("ERROR reading section - %m\n");
104 // this check should never happen unless the driver is crappy!
106 if ((c = crc32((unsigned)-1, data, r)))
108 eDebug("crc32 failed! is %x\n", c);
115 eDebug("data.. but not active");
118 eDVBSectionReader::eDVBSectionReader(eDVBDemux *demux, eMainloop *context, RESULT &res): demux(demux)
121 #if HAVE_DVB_API_VERSION < 3
122 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
124 sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
126 fd = ::open(filename, O_RDWR);
128 eDebug("eDVBSectionReader has fd %d", fd);
132 notifier=new eSocketNotifier(context, fd, eSocketNotifier::Read);
133 CONNECT(notifier->activated, eDVBSectionReader::data);
142 DEFINE_REF(eDVBSectionReader)
144 eDVBSectionReader::~eDVBSectionReader()
152 RESULT eDVBSectionReader::start(const eDVBSectionFilterMask &mask)
158 #if HAVE_DVB_API_VERSION < 3
159 dmxSctFilterParams sct;
161 dmx_sct_filter_params sct;
165 #if HAVE_DVB_API_VERSION < 3
168 sct.flags = DMX_IMMEDIATE_START;
170 if (mask.flags & eDVBSectionFilterMask::rfCRC)
172 sct.flags |= DMX_CHECK_CRC;
177 memcpy(sct.filter.filter, mask.data, DMX_FILTER_SIZE);
178 memcpy(sct.filter.mask, mask.mask, DMX_FILTER_SIZE);
179 #if HAVE_DVB_API_VERSION >= 3
180 memcpy(sct.filter.mode, mask.mode, DMX_FILTER_SIZE);
183 res = ::ioctl(fd, DMX_SET_FILTER, &sct);
186 #if HAVE_DVB_API_VERSION < 3
187 res = ::ioctl(fd, DMX_SET_NEGFILTER_MASK, mask.mode);
190 res = ::ioctl(fd, DMX_START, 0);
201 RESULT eDVBSectionReader::stop()
207 ::ioctl(fd, DMX_STOP);
212 RESULT eDVBSectionReader::connectRead(const Slot1<void,const __u8*> &r, ePtr<eConnection> &conn)
214 conn = new eConnection(this, read.connect(r));
218 DEFINE_REF(eDVBTSRecorder);
220 eDVBTSRecorder::eDVBTSRecorder(eDVBDemux *demux): m_demux(demux)
225 m_thread = new eFilePushThread();
226 m_demux->m_dvr_busy = 1;
229 eDVBTSRecorder::~eDVBTSRecorder()
233 m_demux->m_dvr_busy = 0;
236 RESULT eDVBTSRecorder::start()
241 if (m_target_fd == -1)
245 #if HAVE_DVB_API_VERSION < 3
246 snprintf(filename, 128, "/dev/dvb/card%d/dvr%d", m_demux->adapter, m_demux->demux);
248 snprintf(filename, 128, "/dev/dvb/adapter%d/dvr%d", m_demux->adapter, m_demux->demux);
250 m_source_fd = ::open(filename, O_RDONLY);
254 eDebug("FAILED to open dvr (%s) in ts recoder (%m)", filename);
258 m_thread->start(m_source_fd, m_target_fd);
261 for (std::map<int,int>::iterator i(m_pids.begin()); i != m_pids.end(); ++i)
267 RESULT eDVBTSRecorder::addPID(int pid)
269 if (m_pids.find(pid) != m_pids.end())
272 m_pids.insert(std::pair<int,int>(pid, -1));
278 RESULT eDVBTSRecorder::removePID(int pid)
280 if (m_pids.find(pid) == m_pids.end())
290 RESULT eDVBTSRecorder::setFormat(int format)
298 RESULT eDVBTSRecorder::setTargetFD(int fd)
304 RESULT eDVBTSRecorder::setBoundary(off_t max)
306 return -1; // not yet implemented
309 RESULT eDVBTSRecorder::stop()
311 for (std::map<int,int>::iterator i(m_pids.begin()); i != m_pids.end(); ++i)
323 RESULT eDVBTSRecorder::connectEvent(const Slot1<void,int> &event, ePtr<eConnection> &conn)
325 conn = new eConnection(this, m_event.connect(event));
329 RESULT eDVBTSRecorder::startPID(int pid)
332 #if HAVE_DVB_API_VERSION < 3
333 snprintf(filename, 128, "/dev/dvb/card%d/demux%d", m_demux->adapter, m_demux->demux);
335 snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", m_demux->adapter, m_demux->demux);
337 int fd = ::open(filename, O_RDWR);
340 eDebug("FAILED to open demux (%s) in ts recoder (%m)", filename);
344 #if HAVE_DVB_API_VERSION < 3
345 dmxPesFilterParams flt;
347 flt.pesType = DMX_PES_OTHER;
349 dmx_pes_filter_params flt;
351 flt.pes_type = DMX_PES_OTHER;
355 flt.input = DMX_IN_FRONTEND;
356 flt.output = DMX_OUT_TS_TAP;
358 flt.flags = DMX_IMMEDIATE_START;
360 int res = ::ioctl(fd, DMX_SET_PES_FILTER, &flt);
363 eDebug("set pes filter failed!");
372 void eDVBTSRecorder::stopPID(int pid)
374 ::close(m_pids[pid]);