package com.genersoft.iot.vmp.vmanager.gb28181.playback;
|
|
import com.genersoft.iot.vmp.common.StreamInfo;
|
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
|
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
|
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
|
import com.genersoft.iot.vmp.service.IMediaServerService;
|
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
|
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
|
import com.genersoft.iot.vmp.service.IPlayService;
|
import io.swagger.annotations.Api;
|
import io.swagger.annotations.ApiImplicitParam;
|
import io.swagger.annotations.ApiImplicitParams;
|
import io.swagger.annotations.ApiOperation;
|
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.CrossOrigin;
|
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.alibaba.fastjson.JSONObject;
|
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;
|
import org.springframework.web.context.request.async.DeferredResult;
|
|
import javax.sip.message.Response;
|
import java.util.UUID;
|
|
@Api(tags = "历史媒体下载")
|
@CrossOrigin
|
@RestController
|
@RequestMapping("/api/download")
|
public class DownloadController {
|
|
private final static Logger logger = LoggerFactory.getLogger(DownloadController.class);
|
|
@Autowired
|
private SIPCommander cmder;
|
|
@Autowired
|
private IVideoManagerStorager storager;
|
|
@Autowired
|
private IRedisCatchStorage redisCatchStorage;
|
|
// @Autowired
|
// private ZLMRESTfulUtils zlmresTfulUtils;
|
|
@Autowired
|
private IPlayService playService;
|
|
@Autowired
|
private DeferredResultHolder resultHolder;
|
|
@Autowired
|
private IMediaServerService mediaServerService;
|
|
@ApiOperation("开始历史媒体下载")
|
@ApiImplicitParams({
|
@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
|
@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
|
@ApiImplicitParam(name = "startTime", value = "开始时间", dataTypeClass = String.class),
|
@ApiImplicitParam(name = "endTime", value = "结束时间", dataTypeClass = String.class),
|
@ApiImplicitParam(name = "downloadSpeed", value = "下载倍速", dataTypeClass = String.class),
|
})
|
@GetMapping("/start/{deviceId}/{channelId}")
|
public DeferredResult<ResponseEntity<String>> play(@PathVariable String deviceId, @PathVariable String channelId,
|
String startTime, String endTime, String downloadSpeed) {
|
|
if (logger.isDebugEnabled()) {
|
logger.debug(String.format("历史媒体下载 API调用，deviceId：%s，channelId：%s，downloadSpeed：%s", deviceId, channelId, downloadSpeed));
|
}
|
String key = DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId;
|
String uuid = UUID.randomUUID().toString();
|
DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(30000L);
|
// 超时处理
|
result.onTimeout(()->{
|
logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
|
RequestMessage msg = new RequestMessage();
|
msg.setId(uuid);
|
msg.setKey(key);
|
msg.setData("Timeout");
|
resultHolder.invokeAllResult(msg);
|
});
|
if(resultHolder.exist(key, null)) {
|
return result;
|
}
|
resultHolder.put(key, uuid, result);
|
Device device = storager.queryVideoDevice(deviceId);
|
StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(deviceId, channelId);
|
if (streamInfo != null) {
|
// 停止之前的下载
|
cmder.streamByeCmd(deviceId, channelId);
|
}
|
|
MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
|
if (newMediaServerItem == null) {
|
logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
|
RequestMessage msg = new RequestMessage();
|
msg.setId(uuid);
|
msg.setKey(key);
|
msg.setData("Timeout");
|
resultHolder.invokeAllResult(msg);
|
return result;
|
}
|
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, true);
|
|
cmder.downloadStreamCmd(newMediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, (MediaServerItem mediaServerItem, JSONObject response) -> {
|
logger.info("收到订阅消息： " + response.toJSONString());
|
playService.onPublishHandlerForDownload(mediaServerItem, response, deviceId, channelId, uuid.toString());
|
}, event -> {
|
RequestMessage msg = new RequestMessage();
|
msg.setId(uuid);
|
msg.setKey(key);
|
msg.setData(String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg));
|
resultHolder.invokeAllResult(msg);
|
});
|
|
return result;
|
}
|
|
@ApiOperation("停止历史媒体下载")
|
@ApiImplicitParams({
|
@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
|
@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
|
})
|
@GetMapping("/stop/{deviceId}/{channelId}")
|
public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId) {
|
|
cmder.streamByeCmd(deviceId, channelId);
|
|
if (logger.isDebugEnabled()) {
|
logger.debug(String.format("设备历史媒体下载停止 API调用，deviceId/channelId：%s_%s", deviceId, channelId));
|
}
|
|
if (deviceId != null && channelId != null) {
|
JSONObject json = new JSONObject();
|
json.put("deviceId", deviceId);
|
json.put("channelId", channelId);
|
return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
|
} else {
|
logger.warn("设备历史媒体下载停止API调用失败！");
|
return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
|
}
|
}
|
}
|
