-#include <lib/dvb/idvb.h>
#include <lib/base/eerror.h>
+#include <lib/base/filepush.h>
+#include <lib/dvb/idvb.h>
#include <lib/dvb/dvb.h>
#include <lib/dvb/sec.h>
-#include <errno.h>
+#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <fcntl.h>
DEFINE_REF(eDVBRegisteredFrontend);
DEFINE_REF(eDVBRegisteredDemux);
{
struct stat s;
char filename[128];
+#if HAVE_DVB_API_VERSION < 3
+ sprintf(filename, "/dev/dvb/card%d/frontend%d", m_nr, num_fe);
+#else
sprintf(filename, "/dev/dvb/adapter%d/frontend%d", m_nr, num_fe);
+#endif
if (stat(filename, &s))
break;
ePtr<eDVBFrontend> fe;
{
struct stat s;
char filename[128];
+#if HAVE_DVB_API_VERSION < 3
+ sprintf(filename, "/dev/dvb/card%d/demux%d", m_nr, num_demux);
+#else
sprintf(filename, "/dev/dvb/adapter%d/demux%d", m_nr, num_demux);
+#endif
if (stat(filename, &s))
break;
ePtr<eDVBDemux> demux;
{
struct stat s;
char filename[128];
+#if HAVE_DVB_API_VERSION < 3
+ sprintf(filename, "/dev/dvb/card%d", nr);
+#else
sprintf(filename, "/dev/dvb/adapter%d", nr);
+#endif
if (!stat(filename, &s))
return 1;
return 0;
RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux)
{
- /* find first unused demux which is on same adapter as frontend */
+ /* find first unused demux which is on same adapter as frontend (or any, if PVR) */
for (eSmartPtrList<eDVBRegisteredDemux>::iterator i(m_demux.begin()); i != m_demux.end(); ++i)
- if ((!i->m_inuse) && (i->m_adapter == fe->m_adapter))
+ if ((!i->m_inuse) && ((!fe) || (i->m_adapter == fe->m_adapter)))
{
demux = new eDVBAllocatedDemux(i);
return 0;
}
-RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, ePtr<iDVBChannel> &channel)
+RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, eUsePtr<iDVBChannel> &channel)
{
/* first, check if a channel is already existing. */
return 0;
}
-RESULT eDVBResourceManager::allocateRawChannel(ePtr<iDVBChannel> &channel)
+RESULT eDVBResourceManager::allocateRawChannel(eUsePtr<iDVBChannel> &channel)
{
ePtr<eDVBAllocatedFrontend> fe;
return 0;
}
-RESULT eDVBResourceManager::allocatePVRChannel(int caps)
+
+RESULT eDVBResourceManager::allocatePVRChannel(eUsePtr<iDVBPVRChannel> &channel)
{
- return -1; // will nicht, mag nicht, und das interface ist auch kaputt
+ ePtr<eDVBAllocatedDemux> demux;
+
+ if (allocateDemux(0, demux))
+ return errNoDemux;
+
+ eDVBChannel *ch;
+ ch = new eDVBChannel(this, 0, demux);
+
+ channel = ch;
+ return 0;
}
RESULT eDVBResourceManager::addChannel(const eDVBChannelID &chid, eDVBChannel *ch)
{
eDebug("add channel %p", ch);
m_active_channels.push_back(active_channel(chid, ch));
+ /* emit */ m_channelAdded(ch);
return 0;
}
return -ENOENT;
}
+RESULT eDVBResourceManager::connectChannelAdded(const Slot1<void,eDVBChannel*> &channelAdded, ePtr<eConnection> &connection)
+{
+ connection = new eConnection((eDVBResourceManager*)this, m_channelAdded.connect(channelAdded));
+ return 0;
+}
+
DEFINE_REF(eDVBChannel);
eDVBChannel::eDVBChannel(eDVBResourceManager *mgr, eDVBAllocatedFrontend *frontend, eDVBAllocatedDemux *demux): m_state(state_idle), m_mgr(mgr)
{
m_frontend = frontend;
m_demux = demux;
+
+ m_pvr_thread = 0;
if (m_frontend)
m_frontend->get().connectStateChange(slot(*this, &eDVBChannel::frontendStateChanged), m_conn_frontendStateChanged);
{
if (m_channel_id)
m_mgr->removeChannel(this);
+
+ if (m_pvr_thread)
+ {
+ m_pvr_thread->stop();
+ ::close(m_pvr_fd_src);
+ ::close(m_pvr_fd_dst);
+ delete m_pvr_thread;
+ }
}
void eDVBChannel::frontendStateChanged(iDVBFrontend*fe)
{
eDebug("fe state changed!");
int state, ourstate = 0;
+
+ /* if we are already in shutdown, don't change state. */
+ if (m_state == state_release)
+ return;
+
if (fe->getState(state))
return;
}
}
+void eDVBChannel::AddUse()
+{
+ ++m_use_count;
+}
+
+void eDVBChannel::ReleaseUse()
+{
+ if (!--m_use_count)
+ {
+ m_state = state_release;
+ m_stateChanged(this);
+ }
+}
+
RESULT eDVBChannel::setChannel(const eDVBChannelID &channelid)
{
if (m_channel_id)
else
return -ENODEV;
}
+
+RESULT eDVBChannel::playFile(const char *file)
+{
+ ASSERT(!m_frontend);
+ if (m_pvr_thread)
+ {
+ m_pvr_thread->stop();
+ delete m_pvr_thread;
+ m_pvr_thread = 0;
+ }
+
+ m_tstools.openFile(file);
+
+ /* DON'T EVEN THINK ABOUT FIXING THIS. FIX THE ATI SOURCES FIRST,
+ THEN DO A REAL FIX HERE! */
+
+ /* (this codepath needs to be improved anyway.) */
+ m_pvr_fd_dst = open("/dev/misc/pvr", O_WRONLY);
+ if (m_pvr_fd_dst < 0)
+ {
+ eDebug("can't open /dev/misc/pvr - you need to buy the new(!) $$$ box! (%m)");
+ return -ENODEV;
+ }
+
+ m_pvr_fd_src = open(file, O_RDONLY);
+ if (m_pvr_fd_src < 0)
+ {
+ eDebug("can't open PVR m_pvr_fd_src file %s (%m)", file);
+ close(m_pvr_fd_dst);
+ return -ENOENT;
+ }
+
+ m_state = state_ok;
+ m_stateChanged(this);
+
+ m_pvr_thread = new eFilePushThread();
+ m_pvr_thread->start(m_pvr_fd_src, m_pvr_fd_dst);
+}
+
+RESULT eDVBChannel::getLength(pts_t &len)
+{
+ return m_tstools.calcLen(len);
+}
+
+RESULT eDVBChannel::getCurrentPosition(pts_t &pos)
+{
+ off_t begin = 0;
+ /* getPTS for offset 0 is cached, so it doesn't harm. */
+ int r = m_tstools.getPTS(begin, pos);
+ if (r)
+ {
+ eDebug("tstools getpts(0) failed!");
+ return r;
+ }
+
+ pts_t now;
+
+ r = m_demux->get().getSTC(now);
+
+ if (r)
+ {
+ eDebug("demux getSTC failed");
+ return -1;
+ }
+
+// eDebug("STC: %08llx PTS: %08llx, diff %lld", now, pos, now - pos);
+ /* when we are less than 10 seconds before the start, return 0. */
+ /* (we're just waiting for the timespam to start) */
+ if ((now < pos) && ((pos - now) < 90000 * 10))
+ {
+ pos = 0;
+ return 0;
+ }
+
+ if (now < pos) /* wrap around */
+ pos = now + ((pts_t)1)<<33 - pos;
+ else
+ pos = now - pos;
+
+ return 0;
+}
git.cweiske.de / enigma2.git / blobdiff