国标录像支持多端同时播放

648540858

2022-03-03 2eb1ca2d94a09c2d3ced69de28de72d2d6d77d8e

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/playback/DownloadController.java

@@ -96,7 +96,7 @@
      StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(deviceId, channelId);
      if (streamInfo != null) {
         // 停止之前的下载
         cmder.streamByeCmd(deviceId, channelId);
         cmder.streamByeCmd(deviceId, channelId, streamInfo.getStream());
      }

      MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
@@ -114,7 +114,7 @@

      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());
         playService.onPublishHandlerForDownload(mediaServerItem, response, deviceId, channelId, uuid);
      }, event -> {
         RequestMessage msg = new RequestMessage();
         msg.setId(uuid);
@@ -130,11 +130,12 @@
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "stream", value = "流ID", dataTypeClass = String.class),
   })
   @GetMapping("/stop/{deviceId}/{channelId}")
   public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId) {
   @GetMapping("/stop/{deviceId}/{channelId}/{stream}")
   public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {

      cmder.streamByeCmd(deviceId, channelId);
      cmder.streamByeCmd(deviceId, channelId, stream);

      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));