-#include <config.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <signal.h>
-
#if HAVE_DVB_API_VERSION < 3
#include <ost/dmx.h>
+
#ifndef DMX_SET_NEGFILTER_MASK
#define DMX_SET_NEGFILTER_MASK _IOW('o',48,uint8_t *)
#endif
+
+#ifndef DMX_GET_STC
+ struct dmx_stc
+ {
+ unsigned int num; /* input : which STC? O..N */
+ unsigned int base; /* output: divisor for stc to get 90 kHz clock */
+ unsigned long long stc; /* output: src in 'base'*90 kHz units */
+ };
+ #define DMX_GET_STC _IOR('o', 50, struct dmx_stc)
+#endif
+
#else
#include <linux/dvb/dmx.h>
#endif
#include <lib/dvb/demux.h>
#include <lib/dvb/esection.h>
#include <lib/dvb/decoder.h>
+#include <lib/dvb/pvrparse.h>
eDVBDemux::eDVBDemux(int adapter, int demux): adapter(adapter), demux(demux)
{
{
}
+int eDVBDemux::openDemux(void)
+{
+ char filename[128];
+#if HAVE_DVB_API_VERSION < 3
+ snprintf(filename, 128, "/dev/dvb/card%d/demux%d", adapter, demux);
+#else
+ snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", adapter, demux);
+#endif
+ return ::open(filename, O_RDWR);
+}
+
DEFINE_REF(eDVBDemux)
+RESULT eDVBDemux::setSourceFrontend(int fenum)
+{
+#if HAVE_DVB_API_VERSION >= 3
+ int fd = openDemux();
+
+ int n = DMX_SOURCE_FRONT0 + fenum;
+ int res = ::ioctl(fd, DMX_SET_SOURCE, &n);
+ if (res)
+ eDebug("DMX_SET_SOURCE failed! - %m");
+ ::close(fd);
+ return res;
+#endif
+ return 0;
+}
+
+RESULT eDVBDemux::setSourcePVR(int pvrnum)
+{
+#if HAVE_DVB_API_VERSION >= 3
+ int fd = openDemux();
+ int n = DMX_SOURCE_DVR0 + pvrnum;
+ int res = ::ioctl(fd, DMX_SET_SOURCE, &n);
+ ::close(fd);
+ return res;
+#endif
+ return 0;
+}
+
RESULT eDVBDemux::createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)
{
RESULT res;
return 0;
}
+RESULT eDVBDemux::getSTC(pts_t &pts, int num)
+{
+ int fd = openDemux();
+
+ if (fd < 0)
+ return -ENODEV;
+
+ struct dmx_stc stc;
+ stc.num = num;
+ stc.base = 1;
+
+ if (ioctl(fd, DMX_GET_STC, &stc) < 0)
+ {
+ ::close(fd);
+ return -1;
+ }
+
+ pts = stc.stc;
+
+ ::close(fd);
+ return 0;
+}
+
+RESULT eDVBDemux::flush()
+{
+ // FIXME: implement flushing the PVR queue here.
+
+ m_event(evtFlush);
+ return 0;
+}
+
+RESULT eDVBDemux::connectEvent(const Slot1<void,int> &event, ePtr<eConnection> &conn)
+{
+ conn = new eConnection(this, m_event.connect(event));
+ return 0;
+}
+
void eDVBSectionReader::data(int)
{
__u8 data[4096]; // max. section size
eDVBSectionReader::eDVBSectionReader(eDVBDemux *demux, eMainloop *context, RESULT &res): demux(demux)
{
char filename[128];
-#if HAVE_DVB_API_VERSION < 3
- sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
-#else
- sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
-#endif
- fd = ::open(filename, O_RDWR);
-
- eDebug("eDVBSectionReader has fd %d", fd);
+ fd = demux->openDemux();
if (fd >= 0)
{
- notifier=new eSocketNotifier(context, fd, eSocketNotifier::Read);
+ notifier=new eSocketNotifier(context, fd, eSocketNotifier::Read, false);
CONNECT(notifier->activated, eDVBSectionReader::data);
res = 0;
} else
if (fd < 0)
return -ENODEV;
+ notifier->start();
#if HAVE_DVB_API_VERSION < 3
dmxSctFilterParams sct;
#else
memcpy(sct.filter.mask, mask.mask, DMX_FILTER_SIZE);
#if HAVE_DVB_API_VERSION >= 3
memcpy(sct.filter.mode, mask.mode, DMX_FILTER_SIZE);
+ if (::ioctl(fd, DMX_SET_BUFFER_SIZE, 8192*8) < 0)
+ eDebug("DMX_SET_BUFFER_SIZE failed(%m)");
#endif
res = ::ioctl(fd, DMX_SET_FILTER, &sct);
active=0;
::ioctl(fd, DMX_STOP);
-
+ notifier->stop();
+
return 0;
}
return 0;
}
+class eDVBRecordFileThread: public eFilePushThread
+{
+public:
+ eDVBRecordFileThread();
+ void setTimingPID(int pid);
+
+ void saveTimingInformation(const std::string &filename);
+protected:
+ void filterRecordData(const unsigned char *data, int len);
+private:
+ eMPEGStreamParserTS m_ts_parser;
+ eMPEGStreamInformation m_stream_info;
+ off_t m_current_offset;
+ int m_pid;
+};
+
+eDVBRecordFileThread::eDVBRecordFileThread()
+ : m_ts_parser(m_stream_info)
+{
+ m_current_offset = 0;
+}
+
+void eDVBRecordFileThread::setTimingPID(int pid)
+{
+ m_ts_parser.setPid(pid);
+}
+
+void eDVBRecordFileThread::saveTimingInformation(const std::string &filename)
+{
+ m_stream_info.save(filename.c_str());
+}
+
+void eDVBRecordFileThread::filterRecordData(const unsigned char *data, int len)
+{
+ m_ts_parser.parseData(m_current_offset, data, len);
+
+ m_current_offset += len;
+}
+
DEFINE_REF(eDVBTSRecorder);
eDVBTSRecorder::eDVBTSRecorder(eDVBDemux *demux): m_demux(demux)
{
m_running = 0;
- m_format = 0;
m_target_fd = -1;
- m_thread = new eFilePushThread();
+ m_thread = new eDVBRecordFileThread();
m_demux->m_dvr_busy = 1;
}
return 0;
}
-RESULT eDVBTSRecorder::setFormat(int format)
+RESULT eDVBTSRecorder::setTimingPID(int pid)
{
if (m_running)
return -1;
- m_format = format;
+ m_thread->setTimingPID(pid);
return 0;
}
return 0;
}
+RESULT eDVBTSRecorder::setTargetFilename(const char *filename)
+{
+ m_target_filename = filename;
+}
+
RESULT eDVBTSRecorder::setBoundary(off_t max)
{
return -1; // not yet implemented
close(m_source_fd);
+ if (m_target_filename != "")
+ m_thread->saveTimingInformation(m_target_filename + ".ap");
+
return 0;
}
RESULT eDVBTSRecorder::startPID(int pid)
{
- char filename[128];
-#if HAVE_DVB_API_VERSION < 3
- snprintf(filename, 128, "/dev/dvb/card%d/demux%d", m_demux->adapter, m_demux->demux);
-#else
- snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", m_demux->adapter, m_demux->demux);
-#endif
- int fd = ::open(filename, O_RDWR);
+ int fd = m_demux->openDemux();
if (fd < 0)
{
- eDebug("FAILED to open demux (%s) in ts recoder (%m)", filename);
+ eDebug("FAILED to open demux in ts recoder (%m)");
return -1;
}
void eDVBTSRecorder::stopPID(int pid)
{
- ::close(m_pids[pid]);
+ if (m_pids[pid] != -1)
+ ::close(m_pids[pid]);
m_pids[pid] = -1;
}