songww
2020-05-08 bf7ab3fe2ba246208d729901c33a9402209ee26a
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package com.genersoft.iot.vmp.vmanager.play;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 
@RestController
@RequestMapping("/api")
public class PlayController {
    
    private final static Logger logger = LoggerFactory.getLogger(PlayController.class);
    
    @Autowired
    private SIPCommander cmder;
    
    @Autowired
    private IVideoManagerStorager storager;
    
    @GetMapping("/play/{deviceId}_{channelId}")
    public ResponseEntity<String> play(@PathVariable String deviceId,@PathVariable String channelId){
        
        Device device = storager.queryVideoDevice(deviceId);
        String ssrc = cmder.playStreamCmd(device, channelId);
        
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("设备预览 API调用,deviceId:%s ,channelId:%s",deviceId, channelId));
            logger.debug("设备预览 API调用,ssrc:"+ssrc+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(ssrc)));
        }
        
        if(ssrc!=null) {
            return new ResponseEntity<String>(ssrc,HttpStatus.OK);
        } else {
            logger.warn("设备预览API调用失败!");
            return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
        }
    }
}