C++ eDebug函数代码示例

void eSocket::notifier(int what)
{
	if ((what & eSocketNotifier::Read) && (mystate == Connection))
	{
		int bytesavail=256;
		if (issocket)
			if (ioctl(getDescriptor(), FIONREAD, &bytesavail)<0)
				eDebug("FIONREAD failed.\n");

		{
			if (issocket)
			{
				if (!bytesavail)  // does the REMOTE END has closed the connection? (no Hungup here!)
				{
					writebuffer.clear();
					close();
					return;
				}
			} 
			else		// when operating on terminals, check for break
			{
				serial_icounter_struct icount;
				memset(&icount, 0, sizeof(icount));
				if (!ioctl(getDescriptor(), TIOCGICOUNT, &icount))
				{
					if (last_break == -1)
						last_break = icount.brk;
					else if (last_break != icount.brk)
					{
						last_break = icount.brk;
						readbuffer.fromfile(getDescriptor(), bytesavail);
						readbuffer.clear();
						writebuffer.clear();
						rsn->setRequested(rsn->getRequested()&~eSocketNotifier::Write);
						write(getDescriptor(), "BREAK!", 6);
						hangup();
						return;
					}
				}
				else
					eDebug("TIOCGICOUNT failed(%m)");
			}
			int r;
			if ((r=readbuffer.fromfile(getDescriptor(), bytesavail)) != bytesavail)
				if (issocket)
					eDebug("fromfile failed!");
			readyRead_();
		}
	} else if (what & eSocketNotifier::Write)
	{
		if ((mystate == Connection) || (mystate == Closing))
		{
			if (!writebuffer.empty())
			{
				bytesWritten_(writebuffer.tofile(getDescriptor(), 65536));
				if (writebuffer.empty())
				{
					rsn->setRequested(rsn->getRequested()&~eSocketNotifier::Write);
					if (mystate == Closing)
					{
						close();		// warning, we might get destroyed after close.
						return;
					}
				}
			} else
				eDebug("got ready to write, but nothin in buffer. strange.");
			if (mystate == Closing)
				close();
		} else if (mystate == Connecting)
		{
			mystate=Connection;
			rsn->setRequested(rsn->getRequested()&~eSocketNotifier::Write);
			
			int res;
			socklen_t size=sizeof(res);
			::getsockopt(getDescriptor(), SOL_SOCKET, SO_ERROR, &res, &size);
			if (!res)
				connected_();
			else
			{
				close();
				error_(res);
			}
		}
	} else if (what & eSocketNotifier::Hungup)
	{
		if (mystate == Connection || (mystate == Closing && issocket) )
		{
			writebuffer.clear();
			close();
		} else if (mystate == Connecting)
		{
			int res;
			socklen_t size=sizeof(res);
			::getsockopt(getDescriptor(), SOL_SOCKET, SO_ERROR, &res, &size);
			close();
			error_(res);
		}
	}
}

RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux, int &cap)
{
		/* 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;

	ePtr<eDVBRegisteredDemux> unused;

	if (m_boxtype == DM7025) // ATI
	{
		/* FIXME: hardware demux policy */
		int n=0;
		if (!(cap & iDVBChannel::capDecode))
		{
			if (m_demux.size() > 2)  /* assumed to be true, otherwise we have lost anyway */
			{
				++i, ++n;
				++i, ++n;
			}
		}

		for (; i != m_demux.end(); ++i, ++n)
		{
			int is_decode = n < 2;

			int in_use = is_decode ? (i->m_demux->getRefCount() != 2) : i->m_inuse;

			if ((!in_use) && ((!fe) || (i->m_adapter == fe->m_adapter)))
			{
				if ((cap & iDVBChannel::capDecode) && !is_decode)
					continue;
				unused = i;
				break;
			}
		}
	}
	else
	{
		iDVBAdapter *adapter = fe ? fe->m_adapter : m_adapter.begin(); /* look for a demux on the same adapter as the frontend, or the first adapter for dvr playback */
		int source = fe ? fe->m_frontend->getDVBID() : -1;
		cap |= capHoldDecodeReference; // this is checked in eDVBChannel::getDemux
		if (!fe)
		{
			/*
			 * For pvr playback, start with the last demux.
			 * On some hardware, we have less ca devices than demuxes,
			 * so we should try to leave the first demuxes for live tv,
			 * and start with the last for pvr playback
			 */
			i = m_demux.end();
			--i;
		}
		while (i != m_demux.end())
		{
			if (i->m_adapter == adapter)
			{
				if (!i->m_inuse)
				{
					/* mark the first unused demux, we'll use that when we do not find a better match */
					if (!unused) unused = i;
				}
				else
				{
					/* demux is in use, see if we can share it */
					if (i->m_demux->getSource() == source)
					{
						/*
						 * TODO: when allocating a dvr demux, we cannot share a used demux.
						 * We should probably always pick a free demux, to start a new pvr playback.
						 * Each demux is fed by its own dvr device, so each has a different memory source
						 */
						demux = new eDVBAllocatedDemux(i);
						return 0;
					}
				}
			}
			if (fe)
			{
				++i;
			}
			else
			{
				--i;
			}
		}
	}

	if (unused)
	{
		demux = new eDVBAllocatedDemux(unused);
		if (fe)
			demux->get().setSourceFrontend(fe->m_frontend->getDVBID());
		else
			demux->get().setSourcePVR(0);
		return 0;
//.........这里部分代码省略.........

int eDVBServiceRecord::doRecord()
{
	int err = doPrepare();
	if (err)
	{
		m_error = errTuneFailed;
		m_event((iRecordableService*)this, evRecordFailed);
		return err;
	}

	if (!m_tuned)
		return 0; /* try it again when we are tuned in */

	if (!m_record && m_tuned && !m_streaming && !m_simulate)
	{
		eDebug("Recording to %s...", m_filename.c_str());
		::remove(m_filename.c_str());
		int fd = ::open(m_filename.c_str(), O_WRONLY | O_CREAT | O_LARGEFILE | O_CLOEXEC, 0666);
		if (fd == -1)
		{
			eDebug("eDVBServiceRecord - can't open recording file!");
			m_error = errOpenRecordFile;
			m_event((iRecordableService*)this, evRecordFailed);
			return errOpenRecordFile;
		}

		ePtr<iDVBDemux> demux;
		if (m_service_handler.getDataDemux(demux))
		{
			eDebug("eDVBServiceRecord - NO DEMUX available!");
			m_error = errNoDemuxAvailable;
			m_event((iRecordableService*)this, evRecordFailed);
			return errNoDemuxAvailable;
		}
		demux->createTSRecorder(m_record);
		if (!m_record)
		{
			eDebug("eDVBServiceRecord - no ts recorder available.");
			m_error = errNoTsRecorderAvailable;
			m_event((iRecordableService*)this, evRecordFailed);
			return errNoTsRecorderAvailable;
		}
		m_record->setTargetFD(fd);
		m_record->setTargetFilename(m_filename);
		m_record->connectEvent(slot(*this, &eDVBServiceRecord::recordEvent), m_con_record_event);

		m_target_fd = fd;
	}

	if (m_streaming)
	{
		m_state = stateRecording;
		eDebug("start streaming...");
	} else
	{
		eDebugNoNewLineStart("start recording...");

		eDVBServicePMTHandler::program program;
		if (m_service_handler.getProgramInfo(program))
			eDebug("getting program info failed.");
		else
		{
			std::set<int> pids_to_record;

			pids_to_record.insert(0); // PAT

			if (program.pmtPid != -1)
				pids_to_record.insert(program.pmtPid); // PMT

			int timing_pid = -1, timing_stream_type = -1;
			iDVBTSRecorder::timing_pid_type timing_pid_type = iDVBTSRecorder::none;

			eDebugNoNewLine("RECORD: have %zd video stream(s)", program.videoStreams.size());
			if (!program.videoStreams.empty())
			{
				eDebugNoNewLine(" (");
				for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
					i(program.videoStreams.begin());
					i != program.videoStreams.end(); ++i)
				{
					pids_to_record.insert(i->pid);

					if (timing_pid == -1)
					{
						timing_pid = i->pid;
						timing_stream_type = i->type;
						timing_pid_type = iDVBTSRecorder::video_pid;
					}

					if (i != program.videoStreams.begin())
							eDebugNoNewLine(", ");
					eDebugNoNewLine("%04x", i->pid);
				}
				eDebugNoNewLine(")");
			}
			eDebugNoNewLine(", and %zd audio stream(s)", program.audioStreams.size());
			if (!program.audioStreams.empty())
			{
				eDebugNoNewLine(" (");
				for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
//.........这里部分代码省略.........

int main(int argc, char **argv)
{
#if TMTWIN|1
	MiniFTP_Thread *miniftp;
	miniftp=new MiniFTP_Thread();

	eSystemInfo *systeminfo;
	systeminfo = new eSystemInfo();
#endif

#ifdef MEMLEAK_CHECK
	atexit(DumpUnfreed);
#endif

#ifdef OBJECT_DEBUG
	atexit(object_dump);
#endif

	gst_init(&argc, &argv);

	// set pythonpath if unset
	setenv("PYTHONPATH", eEnv::resolve("${libdir}/enigma2/python").c_str(), 0);
	printf("PYTHONPATH: %s\n", getenv("PYTHONPATH"));
	
	bsodLogInit();

	ePython python;
	eMain main;

#if 1
	ePtr<gMainDC> my_dc;
	gMainDC::getInstance(my_dc);
	
	//int double_buffer = my_dc->haveDoubleBuffering();

	ePtr<gLCDDC> my_lcd_dc;
	gLCDDC::getInstance(my_lcd_dc);


		/* ok, this is currently hardcoded for arabic. */
			/* some characters are wrong in the regular font, force them to use the replacement font */
	for (int i = 0x60c; i <= 0x66d; ++i)
		eTextPara::forceReplacementGlyph(i);
	eTextPara::forceReplacementGlyph(0xfdf2);
	for (int i = 0xfe80; i < 0xff00; ++i)
		eTextPara::forceReplacementGlyph(i);

	eWidgetDesktop dsk(my_dc->size());
	eWidgetDesktop dsk_lcd(my_lcd_dc->size());

	dsk.setStyleID(0);
	dsk_lcd.setStyleID(my_lcd_dc->size().width() == 96 ? 2 : 1);

/*	if (double_buffer)
	{
		eDebug(" - double buffering found, enable buffered graphics mode.");
		dsk.setCompositionMode(eWidgetDesktop::cmBuffered);
	} */
	
	wdsk = &dsk;
	lcddsk = &dsk_lcd;

	dsk.setDC(my_dc);
	dsk_lcd.setDC(my_lcd_dc);

	dsk.setBackgroundColor(gRGB(0,0,0,0xFF));
#endif

		/* redrawing is done in an idle-timer, so we have to set the context */
	dsk.setRedrawTask(main);
	dsk_lcd.setRedrawTask(main);
	
	
	eDebug("Loading spinners...");
	
	{
		int i;
#define MAX_SPINNER 64
		ePtr<gPixmap> wait[MAX_SPINNER];
		for (i=0; i<MAX_SPINNER; ++i)
		{
			char filename[64];
			std::string rfilename;
			snprintf(filename, sizeof(filename), "${datadir}/enigma2/skin_default/spinner/wait%d.png", i + 1);
			rfilename = eEnv::resolve(filename);
			loadPNG(wait[i], rfilename.c_str());
			
			if (!wait[i])
			{
				if (!i)
					eDebug("failed to load %s! (%m)", rfilename.c_str());
				else
					eDebug("found %d spinner!\n", i);
				break;
			}
		}
		if (i)
			my_dc->setSpinner(eRect(ePoint(100, 100), wait[0]->size()), wait, i);
		else
			my_dc->setSpinner(eRect(100, 100, 0, 0), wait, 1);
//.........这里部分代码省略.........

fbClass::fbClass(const char *fb)
{
	m_manual_blit=-1;
	instance=this;
	locked=0;
	lfb = 0;
	available=0;
	cmap.start=0;
	cmap.len=256;
	cmap.red=red;
	cmap.green=green;
	cmap.blue=blue;
	cmap.transp=trans;

	fbFd=open(fb, O_RDWR);
	if (fbFd<0)
	{
		perror(fb);
		goto nolfb;
	}


#if not defined(__sh__)
	if (ioctl(fbFd, FBIOGET_VSCREENINFO, &screeninfo)<0)
	{
		perror("FBIOGET_VSCREENINFO");
		goto nolfb;
	}
#endif

	fb_fix_screeninfo fix;
	if (ioctl(fbFd, FBIOGET_FSCREENINFO, &fix)<0)
	{
		perror("FBIOGET_FSCREENINFO");
		goto nolfb;
	}

	available=fix.smem_len;
	m_phys_mem = fix.smem_start;
	eDebug("%dk total video mem", available/1024);
#if defined(__sh__)
	// The first 1920x1080x4 bytes are reserved
	// After that we can take 1280x720x4 bytes for our virtual framebuffer
	available -= 1920*1080*4;
	eDebug("%dk usable video mem", available/1024);
	lfb=(unsigned char*)mmap(0, available, PROT_WRITE|PROT_READ, MAP_SHARED, fbFd, 1920*1080*4);
#else
	eDebug("%dk video mem", available/1024);
	lfb=(unsigned char*)mmap(0, available, PROT_WRITE|PROT_READ, MAP_SHARED, fbFd, 0);
#endif
	if (!lfb)
	{
		perror("mmap");
		goto nolfb;
	}

#if not defined(__sh__)
	showConsole(0);

	enableManualBlit();
#endif
	return;
nolfb:
	if (fbFd >= 0)
	{
		::close(fbFd);
		fbFd = -1;
	}
	printf("framebuffer not available.\n");
	return;
}

void gFBDC::setResolution(int xres, int yres, int bpp)
{
#if defined(__sh__)
	/* if xres and yres are negative call SetMode with the lates xres and yres
	 * we need that to read the new screen dimesnions after a resolution change
	 * without changing the frambuffer dimensions
	 */
	int m_xres;
	int m_yres;
	int m_bpp;
	fb->getMode(m_xres, m_yres, m_bpp);

	if (xres<0 && yres<0 ) {
		fb->SetMode(m_xres, m_yres, bpp);
		return;
	}
#else
	if (m_pixmap && (surface.x == xres) && (surface.y == yres) && (surface.bpp == bpp))
		return;
#endif

	if (gAccel::getInstance())
		gAccel::getInstance()->releaseAccelMemorySpace();

	fb->SetMode(xres, yres, bpp);

#if defined(__sh__)
	for (int y = 0; y<yres; y++) { // make whole screen transparent
		memset(fb->lfb+y*fb->Stride(), 0x00, fb->Stride());
	}
#endif
	surface.x = xres;
	surface.y = yres;
	surface.bpp = bpp;
	surface.bypp = bpp / 8;
	surface.stride = fb->Stride();
	surface.data = fb->lfb;

	surface.data_phys = fb->getPhysAddr();

	int fb_size = surface.stride * surface.y;

	if (fb->getNumPages() > 1)
	{
		surface_back = surface;
		surface_back.data = fb->lfb + fb_size;
		surface_back.data_phys = surface.data_phys + fb_size;
		fb_size *= 2;
	}
	else
	{
		surface_back.data = 0;
		surface_back.data_phys = 0;
	}

	eDebug("[gFBDC] resolution: %dx%dx%d stride=%d, %dkB available for acceleration surfaces.",
		 surface.x, surface.y, surface.bpp, fb->Stride(), (fb->Available() - fb_size)/1024);

	if (gAccel::getInstance())
		gAccel::getInstance()->setAccelMemorySpace(fb->lfb + fb_size, surface.data_phys + fb_size, fb->Available() - fb_size);

	if (!surface.clut.data)
	{
		surface.clut.colors = 256;
		surface.clut.data = new gRGB[surface.clut.colors];
		memset(surface.clut.data, 0, sizeof(*surface.clut.data)*surface.clut.colors);
	}

	surface_back.clut = surface.clut;

	m_pixmap = new gPixmap(&surface);
}

int eDVBServiceStream::doRecord()
{
	int err = doPrepare();
	if (err)
	{
		eDebug("[eDVBServiceStream] doPrerare err %d", err);
		return err;
	}

	if (!m_tuned)
	{
		eDebug("[eDVBServiceStream] try it again when we are tuned in");
		return 0; /* try it again when we are tuned in */
	}

	if (!m_record && m_tuned)
	{
		ePtr<iDVBDemux> demux;
		if (m_service_handler.getDataDemux(demux))
		{
			eDebug("eDVBServiceStream - NO DEMUX available");
			return -1;
		}
		demux->createTSRecorder(m_record, /*packetsize*/ 188, /*streaming*/ true);
		if (!m_record)
		{
			eDebug("eDVBServiceStream - no ts recorder available.");
			return -1;
		}
		m_record->setTargetFD(m_target_fd);
		m_record->connectEvent(sigc::mem_fun(*this, &eDVBServiceStream::recordEvent), m_con_record_event);
	}

	eDebug("start streaming...");

	if (recordCachedPids())
	{
		eDebug("[eDVBServiceStream] streaming pids from cache.");
		return 0;
	}

	eDVBServicePMTHandler::program program;
	if (m_service_handler.getProgramInfo(program))
	{
		eDebug("getting program info failed.");
	}
	else if(m_record_no_pids == 0)
	{
		std::set<int> pids_to_record;

		eServiceReferenceDVB ref = m_ref.getParentServiceReference();
		ePtr<eDVBService> service;

		if (!ref.valid())
			ref = m_ref;

		if(!eDVBDB::getInstance()->getService(ref, service))
		{
			// cached pids
			for (int x = 0; x < eDVBService::cacheMax; ++x)
			{
				if (x == 5)
				{
					x += 3; // ignore cVTYPE, cACHANNEL, cAC3DELAY, cPCMDELAY
					continue;
				}
				int entry = service->getCacheEntry((eDVBService::cacheID)x);
				if (entry != -1)
				{
					if (eDVBService::cSUBTITLE == (eDVBService::cacheID)x)
					{
						entry = (entry&0xFFFF0000)>>16;
					}
					pids_to_record.insert(entry);
				}
			}
		}

void *gRC::thread()
{
	int need_notify = 0;
#ifndef SYNC_PAINT
	while (1)
	{
#else
	while (rp != wp)
	{
#endif
#ifndef SYNC_PAINT
		pthread_mutex_lock(&mutex);
#endif
		if ( rp != wp )
		{
				/* make sure the spinner is not displayed when we something is painted */
			disableSpinner();

			gOpcode o(queue[rp++]);
			if ( rp == MAXSIZE )
				rp=0;
#ifndef SYNC_PAINT
			pthread_mutex_unlock(&mutex);
#endif
			if (o.opcode==gOpcode::shutdown)
				break;
			else if (o.opcode==gOpcode::notify)
				need_notify = 1;
			else if (o.opcode==gOpcode::setCompositing)
			{
				m_compositing = o.parm.setCompositing;
				m_compositing->Release();
			} else if(o.dc)
			{
				o.dc->exec(&o);
				// o.dc is a gDC* filled with grabref... so we must release it here
				o.dc->Release();
			}
		}
		else
		{
			if (need_notify)
			{
				need_notify = 0;
				m_notify_pump.send(1);
			}
#ifndef SYNC_PAINT
			while(rp == wp)
			{
			
					/* when the main thread is non-idle for a too long time without any display output,
					   we want to display a spinner. */
				struct timespec timeout;
				clock_gettime(CLOCK_REALTIME, &timeout);

				if (m_spinner_enabled)
				{
					timeout.tv_nsec += 100*1000*1000;
					/* yes, this is required. */
					if (timeout.tv_nsec > 1000*1000*1000)
					{
						timeout.tv_nsec -= 1000*1000*1000;
						timeout.tv_sec++;
					}
				}
				else
					timeout.tv_sec += 2;

				int idle = 1;

				if (pthread_cond_timedwait(&cond, &mutex, &timeout) == ETIMEDOUT)
				{
					if (eApp && !eApp->isIdle())
					{
						int idle_count = eApp->idleCount();
						if (idle_count == m_prev_idle_count)
							idle = 0;
						else
							m_prev_idle_count = idle_count;
					}
				}

				if (!idle)
				{
					if (!m_spinner_enabled)
						eDebug("main thread is non-idle! display spinner!");
					enableSpinner();
				} else
					disableSpinner();
			}
			pthread_mutex_unlock(&mutex);
#endif
		}
	}
#ifndef SYNC_PAINT
	pthread_exit(0);
#endif
	return 0;
}

//.........这里部分代码省略.........

void eDVBServicePMTHandler::AITready(int error)
{
	eDebug("AITready");
	ePtr<eTable<ApplicationInformationSection> > ptr;
	if (!m_AIT.getCurrent(ptr))
	{
		m_HBBTVUrl = "";
		for (std::vector<ApplicationInformationSection*>::const_iterator it = ptr->getSections().begin(); it != ptr->getSections().end(); ++it)
		{
			for (std::list<ApplicationInformation *>::const_iterator i = (*it)->getApplicationInformation()->begin(); i != (*it)->getApplicationInformation()->end(); ++i)
			{
				if ((*i)->getApplicationControlCode() == 0x01) /* AUTOSTART */
				{
					for (DescriptorConstIterator desc = (*i)->getDescriptors()->begin();
						desc != (*i)->getDescriptors()->end(); ++desc)
					{
						switch ((*desc)->getTag())
						{
						case APPLICATION_DESCRIPTOR:
							break;
						case APPLICATION_NAME_DESCRIPTOR:
							break;
						case TRANSPORT_PROTOCOL_DESCRIPTOR:
						{
							TransportProtocolDescriptor *transport = (TransportProtocolDescriptor*)(*desc);
							switch (transport->getProtocolId())
							{
							case 1: /* object carousel */
								if (m_dsmcc_pid >= 0)
								{
									m_OC.begin(eApp, eDVBDSMCCDLDataSpec(m_dsmcc_pid), m_demux);
								}
								break;
							case 2: /* ip */
								break;
							case 3: /* interaction */
								for (InterActionTransportConstIterator interactionit = transport->getInteractionTransports()->begin(); interactionit != transport->getInteractionTransports()->end(); ++interactionit)
								{
									m_HBBTVUrl = (*interactionit)->getUrlBase()->getUrl();
									break;
								}
								break;
							}
							break;
						}
						case GRAPHICS_CONSTRAINTS_DESCRIPTOR:
							break;
						case SIMPLE_APPLICATION_LOCATION_DESCRIPTOR:
						{
							SimpleApplicationLocationDescriptor *applicationlocation = (SimpleApplicationLocationDescriptor*)(*desc);
							m_HBBTVUrl += applicationlocation->getInitialPath();
							break;
						}
						case APPLICATION_USAGE_DESCRIPTOR:
							break;
						case SIMPLE_APPLICATION_BOUNDARY_DESCRIPTOR:
							break;
						}
					}
				}
			}
		}
		if (!m_HBBTVUrl.empty())
		{
			serviceEvent(eventHBBTVInfo);
		}
	}
	/* for now, do not keep listening for table updates */
	m_AIT.stop();
}

//.........这里部分代码省略.........
							uint8_t tag = (*desc)->getTag();
							/* check descriptors to get the exakt stream type. */
							++num_descriptors;
							if (!forced_video && !forced_audio)
							{
								switch (tag)
								{
								case AUDIO_STREAM_DESCRIPTOR:
									isaudio = 1;
									break;
								case VIDEO_STREAM_DESCRIPTOR:
								{
									isvideo = 1;
									VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
									if (d->getMpeg1OnlyFlag())
										video.type = videoStream::vtMPEG1;
									break;
								}
								case SUBTITLING_DESCRIPTOR:
								{
									SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
									const SubtitlingList *list = d->getSubtitlings();
									subtitleStream s;
									s.pid = (*es)->getPid();
									for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
									{
										s.subtitling_type = (*it)->getSubtitlingType();
										switch(s.subtitling_type)
										{
										case 0x10 ... 0x13: // dvb subtitles normal
										case 0x20 ... 0x23: // dvb subtitles hearing impaired
											break;
										default:
											eDebug("dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
											s.language_code.c_str(), s.pid, s.subtitling_type);
											s.subtitling_type = 0x10;
											break;
										}
										s.composition_page_id = (*it)->getCompositionPageId();
										s.ancillary_page_id = (*it)->getAncillaryPageId();
										std::string language = (*it)->getIso639LanguageCode();
										s.language_code = language;
//										eDebug("add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d", s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);

										if (!language.empty())
										{
											int x = 1;
											for (std::vector<std::string>::iterator it2 = autosub_languages.begin();x <= autosub_level && it2 != autosub_languages.end();x++,it2++)
											{
												if ( (*it2).find(language) != -1 )
												{
													autosub_level = x;
													if (s.subtitling_type >= 0x20)
														autosub_dvb_hearing = program.subtitleStreams.size();
													else
														autosub_dvb_normal = program.subtitleStreams.size();
													break;
												}	
											}
										}	
										issubtitle = 1;
										program.subtitleStreams.push_back(s);
									}
									break;
								}
								case TELETEXT_DESCRIPTOR:

//.........这里部分代码省略.........
						uint8_t tag = (*desc)->getTag();
						/* check descriptors to get the exakt stream type. */
						++num_descriptors;
						if (!forced_video && !forced_audio)
						{
							switch (tag)
							{
							case AUDIO_STREAM_DESCRIPTOR:
								isaudio = 1;
								break;
							case VIDEO_STREAM_DESCRIPTOR:
							{
								isvideo = 1;
								VideoStreamDescriptor *d = (VideoStreamDescriptor*)(*desc);
								if (d->getMpeg1OnlyFlag())
									video.type = videoStream::vtMPEG1;
								break;
							}
							case SUBTITLING_DESCRIPTOR:
							{
								SubtitlingDescriptor *d = (SubtitlingDescriptor*)(*desc);
								const SubtitlingList *list = d->getSubtitlings();
								subtitleStream s;
								s.pid = (*es)->getPid();
								for (SubtitlingConstIterator it(list->begin()); it != list->end(); ++it)
								{
									s.subtitling_type = (*it)->getSubtitlingType();
									switch(s.subtitling_type)
									{
									case 0x10 ... 0x13: // dvb subtitles normal
									case 0x20 ... 0x23: // dvb subtitles hearing impaired
										break;
									default:
										eDebug("[eDVBPMTParser] dvb subtitle %s PID %04x with wrong subtitling type (%02x)... force 0x10!!",
										s.language_code.c_str(), s.pid, s.subtitling_type);
										s.subtitling_type = 0x10;
										break;
									}
									s.composition_page_id = (*it)->getCompositionPageId();
									s.ancillary_page_id = (*it)->getAncillaryPageId();
									std::string language = (*it)->getIso639LanguageCode();
									s.language_code = language;
//								eDebug("[eDVBPMTParser] add dvb subtitle %s PID %04x, type %d, composition page %d, ancillary_page %d", s.language_code.c_str(), s.pid, s.subtitling_type, s.composition_page_id, s.ancillary_page_id);
									issubtitle = 1;
									program.subtitleStreams.push_back(s);
								}
								break;
							}
							case TELETEXT_DESCRIPTOR:
								if (program.textPid == -1)
								{
									subtitleStream s;
									s.subtitling_type = 0x01; // EBU TELETEXT SUBTITLES
									s.pid = program.textPid = (*es)->getPid();
									TeletextDescriptor *d = (TeletextDescriptor*)(*desc);
									isteletext = 1;
									const VbiTeletextList *list = d->getVbiTeletexts();
									std::string language;
									for (VbiTeletextConstIterator it(list->begin()); it != list->end(); ++it)
									{
										switch((*it)->getTeletextType())
										{
										case 0x02: // Teletext subtitle page
										case 0x05: // Teletext subtitle page for hearing impaired pepople
											language = (*it)->getIso639LanguageCode();
											s.language_code = language;

int eMMI_UI::processMMIData(int slot_id, const unsigned char *tag, const void *data, int len)
{
	switch (tag[2])
	{
	case 0x00:		//Tmmi_close
	{
		unsigned char *d=(unsigned char*)data;
		int timeout=0;
		if (d[0] == 1)
		{
			if (len > 1)
				timeout = d[1];
			else
			{
				eDebug("mmi close tag incorrect.. no timeout given.. assume 5 seconds");
				timeout = 5;
			}
		}
		else if (d[0] > 1)
			eDebug("mmi close tag incorrect.. byte 4 should be 0 or 1");
		mmiScreenClose(slot_id, timeout);
		break;
	}
	case 0x01:
		eDebug("MMI display control");
		if (((unsigned char*)data)[0] != 1)
			eDebug("kann ich nicht. aber das sag ich dem modul nicht.");
		return 1;
	case 0x07:		//Tmenu_enq
	{
		unsigned char *d=(unsigned char*)data;
		unsigned char *max=((unsigned char*)d) + len;
		int textlen = len - 2;
		eDebug("in enq");
		if ((d+2) > max)
			break;
		int blind = *d++ & 1;
		int alen = *d++;
			eDebug("%d bytes text", textlen);
		if ((d+textlen) > max)
			break;
		char str[textlen + 1];
		memcpy(str, ((char*)d), textlen);
		str[textlen] = '\0';
		eDebug("enq-text: %s",str);
		mmiScreenEnq(slot_id, blind, alen, (char*)convertDVBUTF8(str).c_str());
		break;
	}
	case 0x09:		//Tmenu_last
	case 0x0c:		//Tlist_last
	{
		unsigned char *d=(unsigned char*)data;
		unsigned char *max=((unsigned char*)d) + len;
		int pos = 0;
		eDebug("Tmenu_last");
		if (d > max)
			break;
		int n=*d++;
		if(tag[2] == 0x09)	//menu
			mmiScreenBegin(slot_id, 0);
		else								//list
			mmiScreenBegin(slot_id, 1);
		if (n == 0xFF)
			n=0;
		else
			n++;
		eDebug("%d texts", n);
		for (int i=0; i < (n+3); ++i)
		{
			int textlen;
			if ((d+3) > max)
				break;
			eDebug("text tag: %02x %02x %02x", d[0], d[1], d[2]);
			d+=3;
			d+=eDVBCISession::parseLengthField(d, textlen);
			eDebug("%d bytes text", textlen);
			if ((d+textlen) > max)
				break;
			char str[textlen + 1];
			memcpy(str, ((char*)d), textlen);
			str[textlen] = '\0';
			mmiScreenAddText(slot_id, pos++, (char*)convertDVBUTF8(str).c_str());
			eDebug("[eMMI_UI] %s", str);
			d += textlen;
		}
		mmiScreenFinish(slot_id);
		break;
	}
	default:
		eDebug("unknown APDU tag 9F 88 %02x", tag[2]);
		break;
	}
	return 0;
}

void gFBDC::exec(const gOpcode *o)
{
	switch (o->opcode)
	{
	case gOpcode::setPalette:
	{
		gDC::exec(o);
		setPalette();
		break;
	}
	case gOpcode::flip:
	{
		if (surface_back.data_phys)
		{
			gUnmanagedSurface s(surface);
			surface = surface_back;
			surface_back = s;

			if (surface.data_phys > surface_back.data_phys)
				fb->setOffset(surface_back.y);
			else
				fb->setOffset(0);
		}
		break;
	}
	case gOpcode::waitVSync:
	{
		static timeval l;
		static int t;
		timeval now;

		if (t == 1000)
		{
			gettimeofday(&now, 0);

			int diff = (now.tv_sec - l.tv_sec) * 1000 + (now.tv_usec - l.tv_usec) / 1000;
			eDebug("[gFBDC] %d ms latency (%d fps)", diff, t * 1000 / (diff ? diff : 1));
			l = now;
			t = 0;
		}

		++t;

		fb->blit();
		fb->waitVSync();
		break;
	}
	case gOpcode::flush:
#ifdef USE_LIBVUGLES2
		if (gles_is_animation())
			gles_do_animation();
		else
			fb->blit();
#else
		fb->blit();
#endif
		break;
	case gOpcode::sendShow:
	{
#ifdef HAVE_OSDANIMATION
		CFile::writeIntHex("/proc/stb/fb/animation_mode", 0x01);
#endif
#ifdef USE_LIBVUGLES2
		gles_set_buffer((unsigned int *)surface.data);
		gles_set_animation(1, o->parm.setShowHideInfo->point.x(), o->parm.setShowHideInfo->point.y(), o->parm.setShowHideInfo->size.width(), o->parm.setShowHideInfo->size.height());
#endif
		break;
	}
	case gOpcode::sendHide:
	{
#ifdef HAVE_OSDANIMATION
		CFile::writeIntHex("/proc/stb/fb/animation_mode", 0x10);
#endif
#ifdef USE_LIBVUGLES2
		gles_set_buffer((unsigned int *)surface.data);
		gles_set_animation(0, o->parm.setShowHideInfo->point.x(), o->parm.setShowHideInfo->point.y(), o->parm.setShowHideInfo->size.width(), o->parm.setShowHideInfo->size.height());
#endif
		break;
	}
#ifdef USE_LIBVUGLES2
	case gOpcode::setView:
	{
		gles_viewport(o->parm.setViewInfo->size.width(), o->parm.setViewInfo->size.height(), fb->Stride());
		break;
	}
#endif

	default:
		gDC::exec(o);
		break;
	}
}

int eDVBServiceStream::doRecord()
{
	int err = doPrepare();
	if (err)
	{
		eDebug("[eDVBServiceStream] doPrerare err %d", err);
		return err;
	}

	if (!m_tuned)
	{
		eDebug("[eDVBServiceStream] try it again when we are tuned in");
		return 0; /* try it again when we are tuned in */
	}

	if (!m_record && m_tuned)
	{
		ePtr<iDVBDemux> demux;
		if (m_service_handler.getDataDemux(demux))
		{
			eDebug("[eDVBServiceStream] NO DEMUX available");
			return -1;
		}
		demux->createTSRecorder(m_record, /*packetsize*/ 188, /*streaming*/ true);
		if (!m_record)
		{
			eDebug("[eDVBServiceStream] no ts recorder available.");
			return -1;
		}
		m_record->setTargetFD(m_target_fd);
		m_record->connectEvent(slot(*this, &eDVBServiceStream::recordEvent), m_con_record_event);
	}

	eDebug("[eDVBServiceStream] start streaming...");

	if (recordCachedPids())
	{
		eDebug("[eDVBServiceStream] streaming pids from cache.");
		return 0;
	}

	eDVBServicePMTHandler::program program;
	if (m_service_handler.getProgramInfo(program))
	{
		eDebug("[eDVBServiceStream] getting program info failed.");
	}
	else
	{
		std::set<int> pids_to_record;

		pids_to_record.insert(0); // PAT

		if (program.pmtPid != -1)
			pids_to_record.insert(program.pmtPid); // PMT

		int timing_pid = -1, timing_stream_type = -1;
		iDVBTSRecorder::timing_pid_type timing_pid_type = iDVBTSRecorder::none;

		eDebugNoNewLineStart("[eDVBServiceStream] have %zd video stream(s)", program.videoStreams.size());
		if (!program.videoStreams.empty())
		{
			eDebugNoNewLine(" (");
			for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
				i(program.videoStreams.begin());
				i != program.videoStreams.end(); ++i)
			{
				pids_to_record.insert(i->pid);

				if (timing_pid == -1)
				{
					timing_pid = i->pid;
					timing_stream_type = i->type;
					timing_pid_type = iDVBTSRecorder::video_pid;
				}

				if (i != program.videoStreams.begin())
						eDebugNoNewLine(", ");
				eDebugNoNewLine("%04x", i->pid);
			}
			eDebugNoNewLine(")");
		}
		eDebugNoNewLine(", and %zd audio stream(s)", program.audioStreams.size());
		if (!program.audioStreams.empty())
		{
			eDebugNoNewLine(" (");
			for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
				i(program.audioStreams.begin());
				i != program.audioStreams.end(); ++i)
			{
				pids_to_record.insert(i->pid);

				if (timing_pid == -1)
				{
					timing_pid = i->pid;
					timing_stream_type = i->type;
					timing_pid_type = iDVBTSRecorder::audio_pid;
				}

				if (i != program.audioStreams.begin())
					eDebugNoNewLine(", ");
//.........这里部分代码省略.........

void eStreamClient::set_socket_option(int fd, int optid, int option)
{
	if(::setsockopt(fd, SOL_SOCKET, optid, &option, sizeof(option)))
		eDebug("Failed to set socket option: %m");
}