C++ INFOLOG函数代码示例

void cRecPlayer::scan()
{
  struct stat s;

  closeFile();

  m_totalLength = 0;
  m_fileOpen    = -1;
  m_totalFrames = 0;

  cleanup();

  for(int i = 0; ; i++) // i think we only need one possible loop
  {
    fileNameFromIndex(i);

    if(stat(m_fileName, &s) == -1) {
      break;
    }

    cSegment* segment = new cSegment();
    segment->start = m_totalLength;
    segment->end = segment->start + s.st_size;

    m_segments.Append(segment);

    m_totalLength += s.st_size;
    INFOLOG("File %i found, size: %llu, totalLength now %llu", i, s.st_size, m_totalLength);
  }

  m_totalFrames = m_indexFile->Last();
  INFOLOG("total frames: %u", m_totalFrames);
}

std::vector<QString> CoreMidiDriver::getOutputPortList()
{
	INFOLOG( "retrieving output list" );
	OSStatus err = noErr;

	std::vector<QString> cmPortList;
	cmSources = MIDIGetNumberOfSources();

	INFOLOG ( "Getting number of MIDI sources . . .\n" );

	unsigned i;
	for ( i = 0; i < cmSources; i++ ) {
		CFStringRef H2MidiNames;
		cmH2Src = MIDIGetSource( i );
		if ( cmH2Src == NULL ) {
			ERRORLOG( "Could not open input device" );
		}
		if ( cmH2Src ) {
			err = MIDIObjectGetStringProperty( cmH2Src, kMIDIPropertyName, &H2MidiNames );
			INFOLOG ( "Getting MIDI object string property . . .\n" );
			char cmName[ 64 ];
			CFStringGetCString( H2MidiNames, cmName, 64, kCFStringEncodingASCII );
			INFOLOG ( "Getting MIDI object name . . .\n" );
			QString h2MidiPortName = cmName;
			cmPortList.push_back( h2MidiPortName );
		}
		CFRelease( H2MidiNames );
	}
		
	return cmPortList;
}

bool DVBAPI::ProcessArgs(int argc, char *argv[])
{
  static struct option long_options[] = {
      { "offset",      required_argument, NULL, 'o' },
      { "disable-exp", no_argument,       NULL, 'd' },
      { NULL }
    };

  int c, option_index = 0;
  while ((c = getopt_long(argc, argv, "o:d", long_options, &option_index)) != -1)
  {
    switch (c)
    {
      case 'o':
        AdapterIndexOffset = atoi(optarg);
        INFOLOG("Using value %d as the adapter index offset", AdapterIndexOffset);
        break;
      case 'd':
        CheckExpiredCW = false;
        INFOLOG("CW expiration check is disabled");
        break;
      default:
        return false;
    }
  }
  return true;
}

void cLiveStreamer::sendStreamPacket(sStreamPacket *pkt)
{
  bool bReady = IsReady();

  if(!bReady || pkt == NULL || pkt->size == 0)
    return;

  // Send stream information as the first packet on startup
  if (IsStarting() && bReady)
  {
    // wait for first I-Frame (if enabled)
    if(m_waitforiframe && pkt->frametype != cStreamInfo::ftIFRAME) {
      return;
    }

    INFOLOG("streaming of channel started");
    m_last_tick.Set(0);
    m_requestStreamChange = true;
    m_startup = false;
  }

  // send stream change on demand
  if(m_requestStreamChange)
    sendStreamChange();

  // if a audio or video packet was sent, the signal is restored
  if(m_SignalLost && (pkt->content == cStreamInfo::scVIDEO || pkt->content == cStreamInfo::scAUDIO)) {
    INFOLOG("signal restored");
    sendStatus(XVDR_STREAM_STATUS_SIGNALRESTORED);
    m_SignalLost = false;
    m_requestStreamChange = true;
    m_last_tick.Set(0);
    return;
  }

  if(m_SignalLost)
    return;

  // initialise stream packet
  MsgPacket* packet = new MsgPacket(XVDR_STREAM_MUXPKT, XVDR_CHANNEL_STREAM);
  packet->disablePayloadCheckSum();

  // write stream data
  packet->put_U16(pkt->pid);
  packet->put_S64(pkt->pts);
  packet->put_S64(pkt->dts);
  if(m_protocolVersion >= 5) {
    packet->put_U32(pkt->duration);
  }

  // write frame type into unused header field clientid
  packet->setClientID((uint16_t)pkt->frametype);

  // write payload into stream packet
  packet->put_U32(pkt->size);
  packet->put_Blob(pkt->data, pkt->size);

  m_Queue->Add(packet);
  m_last_tick.Set(0);
}

bool RoboTVServerConfig::Parse(const char* Name, const char* Value) {
    if(!strcasecmp(Name, "TimeShiftDir")) {
        LiveQueue::setTimeShiftDir(Value);
    }
    else if(!strcasecmp(Name, "MaxTimeShiftSize")) {
        LiveQueue::setBufferSize(strtoull(Value, NULL, 10));
    }
    else if(!strcasecmp(Name, "PiconsURL")) {
        piconsUrl = Value;
    }
    else if(!strcasecmp(Name, "ReorderCmd")) {
        reorderCmd = Value;
    }
    else if(!strcasecmp(Name, "EpgImageUrl")) {
        INFOLOG("EPG images template URL: %s", Value);
        epgImageUrl = Value;
    }
    else if(!strcasecmp(Name, "SeriesFolder")) {
        INFOLOG("Folder for TV shows: %s", Value);
        seriesFolder = Value;
    }
    else if(!strcasecmp(Name, "FilterChannels")) {
        filterChannels = (strcmp(Value, "true") == 0);
    }
    else {
        return false;
    }

    return true;
}

// return 0: ok
// return 1: cannot activate client
// return 2: cannot connect output port
// return 3: Jack server not running
// return 4: output port = NULL
int JackOutput::connect()
{
	INFOLOG( "connect" );

	if ( jack_activate ( client ) ) {
		Hydrogen::get_instance()->raiseError( Hydrogen::JACK_CANNOT_ACTIVATE_CLIENT );
		return 1;
	}


	bool connect_output_ports = m_bConnectOutFlag;

	memset( track_output_ports_L, 0, sizeof(track_output_ports_L) );
	memset( track_output_ports_R, 0, sizeof(track_output_ports_R) );

#ifdef H2CORE_HAVE_LASH
	if ( Preferences::get_instance()->useLash() ){
		LashClient* lashClient = LashClient::get_instance();
		if (lashClient && lashClient->isConnected())
		{
			//		infoLog("[LASH] Sending Jack client name to LASH server");
			lashClient->sendJackClientName();

			if (!lashClient->isNewProject())
			{
				connect_output_ports = false;
			}
		}
	}
#endif

	if ( connect_output_ports ) {
		//	if ( m_bConnectOutFlag ) {
		// connect the ports
		if ( jack_connect( client, jack_port_name( output_port_1 ), output_port_name_1.toLocal8Bit() ) == 0 &&
			 jack_connect ( client, jack_port_name( output_port_2 ), output_port_name_2.toLocal8Bit() ) == 0 ) {
			return 0;
		}

		INFOLOG( "Could not connect so saved out-ports. Connecting to first pair of in-ports" );
		const char ** portnames = jack_get_ports ( client, NULL, NULL, JackPortIsInput );
		if ( !portnames || !portnames[0] || !portnames[1] ) {
			ERRORLOG( "Could't locate two Jack input port" );
			Hydrogen::get_instance()->raiseError( Hydrogen::JACK_CANNOT_CONNECT_OUTPUT_PORT );
			return 2;
		}
		if ( jack_connect( client, jack_port_name( output_port_1 ), portnames[0] ) != 0 ||
			 jack_connect( client, jack_port_name( output_port_2 ), portnames[1] ) != 0 ) {
			ERRORLOG( "Could't connect to first pair of Jack input ports" );
			Hydrogen::get_instance()->raiseError( Hydrogen::JACK_CANNOT_CONNECT_OUTPUT_PORT );
			return 2;
		}
		free( portnames );
	}

	return 0;
}

cVNSIServer::cVNSIServer(int listenPort) : cThread("VNSI Server")
{
  m_ServerPort = listenPort;

  Start();

  INFOLOG("VNSI Server started");
  INFOLOG("Channel streaming timeout: %i seconds", VNSIServerConfig.stream_timeout);
  return;
}

void cTSDemuxer::SetVideoInformation(int FpsScale, int FpsRate, int Height, int Width, float Aspect, int num, int den)
{
  // check for sane picture information
  if(Width < 320 || Height < 240 || num <= 0 || den <= 0 || Aspect < 0)
    return;

  // only register changed video information
  if(Width == m_width && Height == m_height && Aspect == m_aspect)
    return;

  INFOLOG("--------------------------------------");
  INFOLOG("NEW PICTURE INFORMATION:");
  INFOLOG("Picture Width: %i", Width);
  INFOLOG("Picture Height: %i", Height);

  if(num != 1 || den != 1)
    INFOLOG("Pixel Aspect: %i:%i", num, den);

  if(Aspect == 0)
    INFOLOG("Unknown Display Aspect Ratio");
  else 
    INFOLOG("Display Aspect Ratio: %.2f", Aspect);

  INFOLOG("--------------------------------------");

  m_fpsscale = FpsScale;
  m_fpsrate  = FpsRate;
  m_height   = Height;
  m_width    = Width;
  m_aspect   = Aspect;
  m_parsed   = true;

  m_Streamer->RequestStreamChange();
}

void SCCAMSlot::CaInfo(int tcid, int cid)
{
  int cn = 0;
  for (int i = 0; caids[i]; i++)
    cn += 2;
  int n = cn + 8 + LengthSize(cn);
  unsigned char *p;
  if (!(p = frame.GetBuff(n + 1 + LengthSize(n))))
    return;
  *p++ = 0xa0;
  SetSize(n, p);
  *p++ = tcid;
  *p++ = 0x90;
  *p++ = 0x02;
  *p++ = cid >> 8;
  *p++ = cid & 0xff;
  *p++ = 0x9f;
  *p++ = 0x80;
  *p++ = (unsigned char) AOT_CA_INFO;
  SetSize(cn, p);
  for (int i = 0; caids[i]; i++)
  {
    *p++ = caids[i] >> 8;
    *p++ = caids[i] & 0xff;
  }
  frame.Put();
  INFOLOG("%s: %i.%i sending CA info", __FUNCTION__, cardIndex, slot);
}

SoundLibraryImportDialog::SoundLibraryImportDialog( QWidget* pParent )
 : QDialog( pParent )
 , Object( __class_name )
{
	setupUi( this );
	INFOLOG( "INIT" );
	setWindowTitle( trUtf8( "Sound Library import" ) );
	setFixedSize( width(), height() );

	QStringList headers;
	headers << trUtf8( "Sound library" ) << trUtf8( "Status" );
	QTreeWidgetItem* header = new QTreeWidgetItem( headers );
	m_pDrumkitTree->setHeaderItem( header );
	m_pDrumkitTree->header()->resizeSection( 0, 200 );

	connect( m_pDrumkitTree, SIGNAL( currentItemChanged ( QTreeWidgetItem*, QTreeWidgetItem* ) ), this, SLOT( soundLibraryItemChanged( QTreeWidgetItem*, QTreeWidgetItem* ) ) );


	SoundLibraryNameLbl->setText( "" );
	SoundLibraryInfoLbl->setText( "" );
	DownloadBtn->setEnabled( false );

	InstallBtn->setEnabled (false );

	updateRepositoryCombo();

	// force a new update
	//on_UpdateListBtn_clicked();
}

bool cPluginVNSIServer::Start(void)
{
  INFOLOG("Starting vnsi server at port=%d\n", VNSIServerConfig.listen_port);
  Server = new cVNSIServer(VNSIServerConfig.listen_port);

  return true;
}

void CoreAudioDriver::retrieveBufferSize(void)
{
	UInt32 dataSize = 0;
	OSStatus err = 0;

	AudioObjectPropertyAddress propertyAddress = {
		kAudioDevicePropertyBufferFrameSize,
		kAudioObjectPropertyScopeGlobal,
		kAudioObjectPropertyElementMaster
	};

	dataSize = sizeof( m_nBufferSize );

	err = AudioObjectGetPropertyData(m_outputDevice,
							&propertyAddress,
							0,
							NULL,
							&dataSize,
							( void * )&m_nBufferSize
						);

	if ( err != noErr ) {
		ERRORLOG( "get BufferSize error" );
	}
	INFOLOG( QString( "Buffersize: %1" ).arg( m_nBufferSize ) );
}

void cParser::Parse(unsigned char *data, int datasize, bool pusi)
{
  // get available data
  int length = 0;
  uint8_t* buffer = Get(length);

  // do we have a sync ?
  int framesize = 0;
  if(length > m_headersize && buffer != NULL && CheckAlignmentHeader(buffer, framesize))
  {
    if(framesize > 0 && length >= framesize)
    {
      ParsePayload(buffer, framesize);
      SendPayload(buffer, framesize);

      m_curPTS = PtsAdd(m_curPTS, m_duration);
      m_curDTS = PtsAdd(m_curDTS, m_duration);

      Del(framesize);
    }

    PutData(data, datasize, pusi);
    return;
  }

  // try to find sync
  int offset = FindAlignmentOffset(buffer, length, 0, framesize);
  if(offset != -1)
  {
    INFOLOG("sync found at offset %i (streamtype: %s / %i bytes in buffer / framesize: %i bytes)", offset, m_demuxer->TypeName(), Available(), framesize);
    Del(offset);
  }

  PutData(data, datasize, pusi);
}

bool LoginController::processLogin(MsgPacket* request, MsgPacket* response) {
    m_protocolVersion = request->getProtocolVersion();
    m_compressionLevel = request->get_U8();
    const char* clientName = request->get_String();
    m_statusInterfaceEnabled = request->get_U8();

    if(m_protocolVersion > ROBOTV_PROTOCOLVERSION || m_protocolVersion < 7) {
        ERRORLOG("Client '%s' has unsupported protocol version '%u', terminating client", clientName, m_protocolVersion);
        return false;
    }

    INFOLOG("Welcome client '%s' with protocol version '%u'", clientName, m_protocolVersion);

    // Send the login reply
    time_t timeNow = time(NULL);
    struct tm* timeStruct = localtime(&timeNow);
    int timeOffset = timeStruct->tm_gmtoff;

    response->setProtocolVersion(m_protocolVersion);
    response->put_U32(timeNow);
    response->put_S32(timeOffset);
    response->put_String("roboTV VDR Server");
    response->put_String(ROBOTV_VERSION);

    m_loggedIn = true;
    return true;
}

void SndioMidiDriver::open()
{
	char midiDevice[32];

	INFOLOG("SndioMidiDriver::open");

	snprintf(midiDevice, 32, (Preferences::get_instance()->m_sMidiPortName).toAscii());

	if (strncmp(midiDevice, "", 1) == 0 ||
	    strncmp(midiDevice, "None", 5) == 0 ||
	    strncmp(midiDevice, "default", 8) == 0)
		hdl = mio_open(NULL, MIO_IN, 0);
	else
		hdl = mio_open(midiDevice, MIO_IN, 0);

	if (!hdl) {
		ERRORLOG("mio_open failed");
		m_bRunning = false;
		return;
	}
	m_bRunning = true;

	pthread_attr_t attr;
	pthread_attr_init(&attr);
	pthread_create(&SndioMidiDriverThread, &attr, SndioMidiDriver_thread, ( void* )this);
}