-#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);
return -1;
}
-RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux)
+RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux, int cap)
{
- /* find first unused demux which is on same adapter as frontend */
- for (eSmartPtrList<eDVBRegisteredDemux>::iterator i(m_demux.begin()); i != m_demux.end(); ++i)
- if ((!i->m_inuse) && (i->m_adapter == fe->m_adapter))
+ /* find first unused demux which is on same adapter as frontend (or any, if PVR)
+ never use the first one unless we need a decoding demux. */
+
+ eDebug("allocate demux");
+ eSmartPtrList<eDVBRegisteredDemux>::iterator i(m_demux.begin());
+
+ if (i == m_demux.end())
+ return -1;
+
+ /* FIXME: hardware demux policy */
+ if (!(cap & iDVBChannel::capDecode))
+ ++i;
+
+ for (; i != m_demux.end(); ++i)
+ if ((!i->m_inuse) && ((!fe) || (i->m_adapter == fe->m_adapter)))
{
demux = new eDVBAllocatedDemux(i);
+ eDebug("demux found");
return 0;
}
+ eDebug("demux not found");
return -1;
}
}
-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. */
if (allocateFrontend(channelid, fe))
return errNoFrontend;
- ePtr<eDVBAllocatedDemux> demux;
-
- if (allocateDemux(*fe, demux))
- return errNoDemux;
+// will be allocated on demand:
+// ePtr<eDVBAllocatedDemux> demux;
+//
+// if (allocateDemux(*fe, demux))
+// return errNoDemux;
RESULT res;
eDVBChannel *ch;
- ch = new eDVBChannel(this, fe, demux);
+ ch = new eDVBChannel(this, fe);
ePtr<iDVBFrontend> myfe;
if (!ch->getFrontend(myfe))
return 0;
}
-RESULT eDVBResourceManager::allocateRawChannel(ePtr<iDVBChannel> &channel)
+RESULT eDVBResourceManager::allocateRawChannel(eUsePtr<iDVBChannel> &channel)
{
ePtr<eDVBAllocatedFrontend> fe;
if (allocateFrontend(eDVBChannelID(), fe))
return errNoFrontend;
- ePtr<eDVBAllocatedDemux> demux;
-
- if (allocateDemux(*fe, demux))
- return errNoDemux;
+// ePtr<eDVBAllocatedDemux> demux;
+ //
+// if (allocateDemux(*fe, demux))
+// return errNoDemux;
eDVBChannel *ch;
- ch = new eDVBChannel(this, fe, demux);
+ ch = new eDVBChannel(this, fe);
ePtr<iDVBFrontend> myfe;
if (!ch->getFrontend(myfe))
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);
+
+ channel = ch;
+ return 0;
}
RESULT eDVBResourceManager::addChannel(const eDVBChannelID &chid, eDVBChannel *ch)
{
i = m_active_channels.erase(i);
++cnt;
- /* emit */ m_channelRemoved(ch);
} else
++i;
}
return 0;
}
-RESULT eDVBResourceManager::connectChannelRemoved(const Slot1<void,eDVBChannel*> &channelRemoved, ePtr<eConnection> &connection)
-{
- connection = new eConnection((eDVBResourceManager*)this, m_channelRemoved.connect(channelRemoved));
- return 0;
-}
-
-RESULT eDVBResourceManager::connectChannelRunning(const Slot1<void,iDVBChannel*> &channelRunning, ePtr<eConnection> &connection)
-{
- connection = new eConnection((eDVBResourceManager*)this, m_channelRunning.connect(channelRunning));
- return 0;
-}
-
DEFINE_REF(eDVBChannel);
-eDVBChannel::eDVBChannel(eDVBResourceManager *mgr, eDVBAllocatedFrontend *frontend, eDVBAllocatedDemux *demux): m_state(state_idle), m_mgr(mgr)
+eDVBChannel::eDVBChannel(eDVBResourceManager *mgr, eDVBAllocatedFrontend *frontend): 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)
return -1;
}
-RESULT eDVBChannel::getDemux(ePtr<iDVBDemux> &demux)
+RESULT eDVBChannel::getDemux(ePtr<iDVBDemux> &demux, int cap)
{
- demux = &m_demux->get();
+ ePtr<eDVBAllocatedDemux> &our_demux = (cap & capDecode) ? m_decoder_demux : m_demux;
+
+ if (!our_demux)
+ {
+ demux = 0;
+
+ if (m_mgr->allocateDemux(m_frontend ? (eDVBRegisteredFrontend*)*m_frontend : (eDVBRegisteredFrontend*)0, our_demux, cap))
+ return 0;
+ }
+
+ demux = *our_demux;
return 0;
}
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);
+
+ return 0;
+}
+
+RESULT eDVBChannel::getLength(pts_t &len)
+{
+ return m_tstools.calcLen(len);
+}
+
+RESULT eDVBChannel::getCurrentPosition(pts_t &pos)
+{
+ if (!m_decoder_demux)
+ return -1;
+
+ 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_decoder_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;
+}
+
+RESULT eDVBChannel::seekTo(pts_t &pts)
+{
+ m_pvr_thread->pause();
+ if (m_decoder_demux)
+ m_decoder_demux->get().flush();
+ /* demux will also flush all decoder.. */
+// m_pvr_thread->seek(pts);
+ m_pvr_thread->resume();
+}
+