vdr-plugin-streamdev/client/device.c
schmirl e55981c9e1 client_device.patch by Petri Hintukainen
- Implement virtual IsTunedToTransponder()
- Return true from Provides... functions
Modified Files:
	client/device.c client/device.h
2007-04-23 11:42:16 +00:00

198 lines
4.6 KiB
C

/*
* $Id: device.c,v 1.9 2007/04/23 11:42:16 schmirl Exp $
*/
#include "client/device.h"
#include "client/setup.h"
#include "client/assembler.h"
#include "client/filter.h"
#include "tools/select.h"
#include <vdr/channels.h>
#include <vdr/ringbuffer.h>
#include <vdr/eit.h>
#include <vdr/timers.h>
#include <time.h>
#include <iostream>
using namespace std;
#define VIDEOBUFSIZE MEGABYTE(3)
cStreamdevDevice *cStreamdevDevice::m_Device = NULL;
cStreamdevDevice::cStreamdevDevice(void) {
m_Channel = NULL;
m_TSBuffer = NULL;
m_Assembler = NULL;
#if VDRVERSNUM < 10300
# if defined(HAVE_AUTOPID)
(void)new cSIProcessor(new cSectionsScanner(""));
# else
(void)new cSIProcessor("");
# endif
cSIProcessor::Read();
#else
m_Filters = new cStreamdevFilters;
StartSectionHandler();
cSchedules::Read();
#endif
m_Device = this;
if (StreamdevClientSetup.SyncEPG)
ClientSocket.SynchronizeEPG();
}
cStreamdevDevice::~cStreamdevDevice() {
Dprintf("Device gets destructed\n");
m_Device = NULL;
delete m_TSBuffer;
delete m_Assembler;
#if VDRVERSNUM >= 10300
delete m_Filters;
#endif
}
bool cStreamdevDevice::ProvidesSource(int Source) const {
Dprintf("ProvidesSource, Source=%d\n", Source);
return true;
}
bool cStreamdevDevice::ProvidesTransponder(const cChannel *Channel) const
{
Dprintf("ProvidesTransponder\n");
return true;
}
bool cStreamdevDevice::IsTunedToTransponder(const cChannel *Channel)
{
bool res = false;
if (ClientSocket.DataSocket(siLive) != NULL
&& TRANSPONDER(Channel, m_Channel))
res = true;
return res;
}
bool cStreamdevDevice::ProvidesChannel(const cChannel *Channel, int Priority,
bool *NeedsDetachReceivers) const {
bool res = false;
bool prio = Priority < 0 || Priority > this->Priority();
bool ndr = false;
Dprintf("ProvidesChannel, Channel=%s, Prio=%d\n", Channel->Name(), Priority);
if (ClientSocket.DataSocket(siLive) != NULL
&& TRANSPONDER(Channel, m_Channel))
res = true;
else {
res = prio && ClientSocket.ProvidesChannel(Channel, Priority);
ndr = true;
}
if (NeedsDetachReceivers)
*NeedsDetachReceivers = ndr;
Dprintf("prov res = %d, ndr = %d\n", res, ndr);
return res;
}
bool cStreamdevDevice::SetChannelDevice(const cChannel *Channel,
bool LiveView) {
Dprintf("SetChannelDevice Channel: %s, LiveView: %s\n", Channel->Name(),
LiveView ? "true" : "false");
if (LiveView)
return false;
if (ClientSocket.DataSocket(siLive) != NULL
&& TRANSPONDER(Channel, m_Channel))
return true;
#if VDRVERSNUM < 10338
DetachAll(pidHandles[ptAudio].pid);
DetachAll(pidHandles[ptVideo].pid);
DetachAll(pidHandles[ptPcr].pid);
DetachAll(pidHandles[ptTeletext].pid);
DelPid(pidHandles[ptAudio].pid);
DelPid(pidHandles[ptVideo].pid);
DelPid(pidHandles[ptPcr].pid, ptPcr);
DelPid(pidHandles[ptTeletext].pid);
DelPid(pidHandles[ptDolby].pid);
#else
DetachAllReceivers();
#endif
m_Channel = Channel;
bool r = ClientSocket.SetChannelDevice(m_Channel);
Dprintf("setchanneldevice r=%d\n", r);
return r;
}
bool cStreamdevDevice::SetPid(cPidHandle *Handle, int Type, bool On) {
Dprintf("SetPid, Pid=%d, Type=%d, On=%d, used=%d\n", Handle->pid, Type, On,
Handle->used);
if (Handle->pid && (On || !Handle->used))
return ClientSocket.SetPid(Handle->pid, On);
return true;
}
bool cStreamdevDevice::OpenDvr(void) {
Dprintf("OpenDvr\n");
CloseDvr();
if (ClientSocket.CreateDataConnection(siLive)) {
//m_Assembler = new cStreamdevAssembler(ClientSocket.DataSocket(siLive));
//m_TSBuffer = new cTSBuffer(m_Assembler->ReadPipe(), MEGABYTE(2), CardIndex() + 1);
m_TSBuffer = new cTSBuffer(*ClientSocket.DataSocket(siLive), MEGABYTE(2), CardIndex() + 1);
Dprintf("waiting\n");
//m_Assembler->WaitForFill();
Dprintf("resuming\n");
return true;
}
return false;
}
void cStreamdevDevice::CloseDvr(void) {
Dprintf("CloseDvr\n");
//DELETENULL(m_Assembler);
DELETENULL(m_TSBuffer);
ClientSocket.CloseDvr();
}
bool cStreamdevDevice::GetTSPacket(uchar *&Data) {
if (m_TSBuffer) {
Data = m_TSBuffer->Get();
return true;
}
return false;
}
#if VDRVERSNUM >= 10300
int cStreamdevDevice::OpenFilter(u_short Pid, u_char Tid, u_char Mask) {
Dprintf("OpenFilter\n");
if (StreamdevClientSetup.StreamFilters
&& ClientSocket.SetFilter(Pid, Tid, Mask, true)) {
return m_Filters->OpenFilter(Pid, Tid, Mask);
} else
return -1;
}
#endif
bool cStreamdevDevice::Init(void) {
if (m_Device == NULL && StreamdevClientSetup.StartClient)
new cStreamdevDevice;
return true;
}
bool cStreamdevDevice::ReInit(void) {
ClientSocket.Quit();
ClientSocket.Reset();
if (m_Device != NULL) {
DELETENULL(m_Device->m_TSBuffer);
DELETENULL(m_Device->m_Assembler);
}
return StreamdevClientSetup.StartClient ? Init() : true;
}