content: package com.genersoft.iot.vmp.jt1078.bean.config;
  
  import io.netty.buffer.ByteBuf;
  import io.netty.buffer.Unpooled;
  import lombok.Getter;
  import lombok.Setter;
  
  /**
   * 音视频通道
   */
  @Setter
  @Getter
  public class JTChanelConfig implements JTDeviceSubConfig{
  
      /**
       * 物理通道号 单独
       */
      private int physicalChannelId;
  
      /**
       * 逻辑通道号
       */
      private int logicChannelId;
  
      /**
       * 通道类型:
       * 0:音视频;
       * 1:音频
       * 2:视频
       */
      private int channelType;
      /**
       * 是否连接云台: 通道类型为 0 和 2 时,此字段有效
       * 0:未连接;1:连接
       */
      private int ptzEnable;
  
      @Override
      public ByteBuf encode() {
          ByteBuf byteBuf = Unpooled.buffer();
          byteBuf.writeByte(physicalChannelId);
          byteBuf.writeByte(logicChannelId);
          byteBuf.writeByte(channelType);
          byteBuf.writeByte(ptzEnable);
          return byteBuf;
      }
  
      public static JTChanelConfig decode(ByteBuf byteBuf) {
          JTChanelConfig jtChanel = new JTChanelConfig();
          jtChanel.setPhysicalChannelId(byteBuf.readUnsignedByte());
          jtChanel.setLogicChannelId(byteBuf.readUnsignedByte());
          jtChanel.setChannelType(byteBuf.readUnsignedByte());
          jtChanel.setPtzEnable(byteBuf.readUnsignedByte());
          return jtChanel;
      }
  }
  