コード例 #1
0
  void preSetAirChs(List<DvbPreSetChannel> channels) {
    byte brdcstMedium = TVCommon.BRDCST_MEDIUM_DIG_TERRESTRIAL;
    List<ChannelInfo> raws = new ArrayList<ChannelInfo>();
    for (DvbPreSetChannel ch : channels) {
      DvbChannelInfo chInfo = new DvbChannelInfo(ChannelCommon.DB_AIR);
      chInfo.setBrdcstMedium(brdcstMedium);
      chInfo.setChannelNumber(ch.getChannelNum());
      chInfo.setServiceName(ch.getChannelName());
      chInfo.setFrequency(ch.getFrequency());
      chInfo.setBandWidth(ch.getBindWidth());
      chInfo.setNwId(ch.getNetworkId());
      chInfo.setOnId(ch.getOnId());
      chInfo.setTsId(ch.getTsId());
      chInfo.setProgId(ch.getProgId());
      chInfo.setSymRate(ch.getSymRate());
      chInfo.setMod(ch.getMod());
      raws.add(chInfo);
    }

    prepareScan();
    try {
      channelService.digitalDBClean(ChannelCommon.DB_AIR);
      channelService.setChannelList(
          ChannelService.ChannelOperator.APPEND, ChannelCommon.DB_AIR, raws);
    } catch (TVMException e) {
      e.printStackTrace();
    }

    type = ScanTask.TYPE_DTV;
    preSetChannels(raws);
  }
コード例 #2
0
  @Override
  public boolean scan(ScannerListener listener) {
    try {
      brdSrv.syncStopService();
    } catch (TVMException e1) {
      e1.printStackTrace();
    }

    state = TVScanner.STATE_SCANNING;
    type = ScanTask.TYPE_DTV;
    ScanParams para = null;
    @SuppressWarnings("unchecked")
    TVOption<Integer> option = (TVOption<Integer>) cfg.getOption(IntegerOption.CFG_BS_SRC);
    if (option != null) {
      int mode = option.get();
      switch (mode) {
          // dtmb_air
        case ConfigType.BS_SRC_AIR:
          if (freq > 0) {
            para =
                new ScanParaDtmb(
                    "CHN", ScanParaDtmb.DTMB_SCAN_TYPE_SINGLE_RF_CHANNEL, 0, index, index, freq);
          } else {
            para = new ScanParaDtmb("CHN", ScanParaDtmb.DTMB_SCAN_TYPE_FULL_MODE, 0, 0, 0, 0);
          }

          break;

        case ConfigType.BS_SRC_CABLE:
          OperatorNameOption operatorOpt =
              (OperatorNameOption) mScanner.getOption(TVScanner.SCAN_OPTION_OPERATOR_NAME);
          TVCommonNative.TVLog(
              "freq: "
                  + freq
                  + " index: "
                  + index
                  + " operatorName: "
                  + operatorOpt.getRawOperatorName());
          if (freq > 0 && index < 0) {
            para =
                new ScanParaDvbc(
                    "CHN",
                    operatorOpt.getRawOperatorName(),
                    ScanParaDvbc.SB_DVBC_NIT_SEARCH_MODE_QUICK,
                    ScanParaDvbc.SB_DVBC_SCAN_TYPE_FULL_MODE,
                    0,
                    freq,
                    ScanParaDvbc.SB_DVBC_SCAN_FREQ_RANGE_END);
          } else if (freq > 0) {
            ScanEModOption eModOpt =
                (ScanEModOption) mScanner.getOption(TVScanner.SCAN_OPTION_SCAN_EMOD);
            SymRateOption symRateOpt =
                (SymRateOption) mScanner.getOption(TVScanner.SCAN_OPTION_SYM_RATE);
            NetworkIDOption networkIDOpt =
                (NetworkIDOption) mScanner.getOption(TVScanner.SCAN_OPTION_NETWOK_ID);
            int validMask = 0;
            if (eModOpt != null
                && networkIDOpt != null
                && symRateOpt != null
                && operatorOpt != null) {
              validMask |=
                  ScanParaDvbc.SB_DVBC_SCAN_INFO_START_FREQ_VALID
                      | ScanParaDvbc.SB_DVBC_SCAN_INFO_END_FREQ_VALID
                      | eModOpt.getMask()
                      | symRateOpt.getMask()
                      | networkIDOpt.getMask();

              para =
                  new ScanParaDvbc(
                      "CHN",
                      operatorOpt.getRawOperatorName(),
                      ScanParaDvbc.SB_DVBC_NIT_SEARCH_MODE_OFF,
                      ScanParaDvbc.SB_DVBC_SCAN_TYPE_MANUAL_FREQ,
                      0,
                      validMask,
                      eModOpt.get(),
                      symRateOpt.get(),
                      freq,
                      freq,
                      networkIDOpt.get());
            }

          } else {
            para =
                new ScanParaDvbc(
                    "CHN",
                    operatorOpt.getRawOperatorName(),
                    ScanParaDvbc.SB_DVBC_NIT_SEARCH_MODE_OFF,
                    ScanParaDvbc.SB_DVBC_SCAN_TYPE_FULL_MODE,
                    0,
                    ScanParaDvbc.SB_DVBC_SCAN_FREQ_RANGE_START,
                    ScanParaDvbc.SB_DVBC_SCAN_FREQ_RANGE_END);
          }
          break;

        default:
          break;
      }
    }

    if (freq > 0) {
      try {
        List<ChannelInfo> dels = new ArrayList<ChannelInfo>();
        List<ChannelInfo> mChannelInfoList = channelService.getChannelList(getNativeDBName());
        if (mChannelInfoList != null && mChannelInfoList.size() > 0) {
          for (ChannelInfo info : mChannelInfoList) {
            if (info instanceof DvbChannelInfo && ((DvbChannelInfo) info).getFrequency() == freq) {
              dels.add(info);
            }
          }
          channelService.setChannelList(
              ChannelService.ChannelOperator.DELETE, getNativeDBName(), dels);
        }
      } catch (TVMException e) {
        e.printStackTrace();
      }
    } else {
      try {
        channelService.digitalDBClean(getNativeDBName());
      } catch (TVMException e) {
        e.printStackTrace();
      }
    }
    int ret = scanService.startScan(getRawScanMode(), para, new ScanListenerDelegater(listener));
    return ret == 0;
  }