#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
{
}
+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)
+RESULT eDVBDemux::getSTC(pts_t &pts, int num)
{
- char filename[128];
-#if HAVE_DVB_API_VERSION < 3
- sprintf(filename, "/dev/dvb/card%d/demux%d", adapter, demux);
-#else
- sprintf(filename, "/dev/dvb/adapter%d/demux%d", adapter, demux);
-#endif
- int fd = ::open(filename, O_RDWR);
+ int fd = openDemux();
if (fd < 0)
return -ENODEV;
struct dmx_stc stc;
- stc.num = 0;
+ stc.num = num;
stc.base = 1;
if (ioctl(fd, DMX_GET_STC, &stc) < 0)
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)
{
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;
}