From 56df98ce4952239fbf7d0e99dbeb0e5c71531d6f Mon Sep 17 00:00:00 2001
From: sean.zhou <sean.zhou@dji.com>
Date: Fri, 18 Nov 2022 18:29:06 +0800
Subject: [PATCH] initial v1.3.0
---
src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java | 101 +++++++++++++++++++++++++++++++++-----------------
1 files changed, 67 insertions(+), 34 deletions(-)
diff --git a/src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java b/src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java
index 9ef86b1..9aae21e 100644
--- a/src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java
+++ b/src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java
@@ -4,12 +4,13 @@
import com.dji.sample.common.model.ResponseResult;
import com.dji.sample.component.mqtt.model.CommonTopicResponse;
import com.dji.sample.component.mqtt.model.ServiceReply;
-import com.dji.sample.component.mqtt.model.ServicesMethodEnum;
+import com.dji.sample.component.mqtt.model.StateDataEnum;
import com.dji.sample.component.mqtt.service.IMessageSenderService;
import com.dji.sample.component.redis.RedisConst;
import com.dji.sample.component.redis.RedisOpsUtils;
import com.dji.sample.manage.model.dto.*;
import com.dji.sample.manage.model.enums.DeviceDomainEnum;
+import com.dji.sample.manage.model.enums.LiveStreamMethodEnum;
import com.dji.sample.manage.model.enums.LiveUrlTypeEnum;
import com.dji.sample.manage.model.enums.LiveVideoQualityEnum;
import com.dji.sample.manage.model.param.DeviceQueryParam;
@@ -25,10 +26,7 @@
import org.springframework.util.StringUtils;
import java.lang.reflect.Field;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
+import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
@@ -72,7 +70,7 @@
return devicesList.stream()
.filter(device -> redisOps.checkExist(RedisConst.DEVICE_ONLINE_PREFIX + device.getDeviceSn()))
.map(device -> CapacityDeviceDTO.builder()
- .name(device.getDeviceName())
+ .name(Objects.requireNonNullElse(device.getNickname(), device.getDeviceName()))
.sn(device.getDeviceSn())
.camerasList(capacityCameraService.getCapacityCameraByDeviceSn(device.getDeviceSn()))
.build())
@@ -80,11 +78,17 @@
}
@Override
- public void saveLiveCapacity(LiveCapacityReceiver liveCapacityReceiver) {
+ public void saveLiveCapacity(LiveCapacityReceiver liveCapacityReceiver, Long timestamp) {
+ // Solve timing problems
for (CapacityDeviceReceiver capacityDeviceReceiver : liveCapacityReceiver.getDeviceList()) {
+ long last = (long) Objects.requireNonNullElse(
+ redisOps.get(StateDataEnum.LIVE_CAPACITY + RedisConst.DELIMITER + capacityDeviceReceiver.getSn()), 0L);
+ if (last > timestamp) {
+ return;
+ }
capacityCameraService.saveCapacityCameraReceiverList(
capacityDeviceReceiver.getCameraList(),
- capacityDeviceReceiver.getSn());
+ capacityDeviceReceiver.getSn(), timestamp);
}
}
@@ -92,7 +96,7 @@
public ResponseResult liveStart(LiveTypeDTO liveParam) {
// Check if this lens is available live.
ResponseResult responseResult = this.checkBeforeLive(liveParam.getVideoId());
- if (responseResult.getCode() != 0) {
+ if (ResponseResult.CODE_SUCCESS != responseResult.getCode()) {
return responseResult;
}
@@ -100,13 +104,10 @@
// target topic
String respTopic = THING_MODEL_PRE + PRODUCT +
data.getDeviceSn() + SERVICES_SUF;
- Optional<ServiceReply> receiveReplyOpt = this.publishLiveStart(respTopic, liveParam);
+ ServiceReply receiveReply = this.publishLiveStart(respTopic, liveParam);
- if (receiveReplyOpt.isEmpty()) {
- return ResponseResult.error(LiveErrorEnum.NO_REPLY);
- }
- if (receiveReplyOpt.get().getResult() != 0) {
- return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));
+ if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
+ return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
}
LiveUrlTypeEnum urlType = LiveUrlTypeEnum.find(liveParam.getUrlType());
@@ -128,7 +129,7 @@
.toString());
break;
case RTSP:
- String url = receiveReplyOpt.get().getInfo().toString();
+ String url = receiveReply.getInfo().toString();
this.resolveUrlUser(url, live);
break;
case UNKNOWN:
@@ -147,12 +148,9 @@
String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;
- Optional<ServiceReply> receiveReplyOpt = this.publishLiveStop(respTopic, videoId);
- if (receiveReplyOpt.isEmpty()) {
- return ResponseResult.error(LiveErrorEnum.NO_REPLY);
- }
- if (receiveReplyOpt.get().getResult() != 0) {
- return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));
+ ServiceReply receiveReply = this.publishLiveStop(respTopic, videoId);
+ if (receiveReply.getResult() != 0) {
+ return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
}
return ResponseResult.success();
@@ -173,15 +171,47 @@
String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;
- Optional<ServiceReply> receiveReplyOpt = this.publishLiveSetQuality(respTopic, liveParam);
- if (receiveReplyOpt.isEmpty()) {
- return ResponseResult.error(LiveErrorEnum.NO_REPLY);
- }
- if (receiveReplyOpt.get().getResult() != 0) {
- return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));
+ ServiceReply receiveReply = this.publishLiveSetQuality(respTopic, liveParam);
+ if (ResponseResult.CODE_SUCCESS == receiveReply.getResult()) {
+ return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
}
return ResponseResult.success();
+ }
+
+ @Override
+ public ResponseResult liveLensChange(LiveTypeDTO liveParam) {
+ if (!StringUtils.hasText(liveParam.getVideoType())) {
+ return ResponseResult.error(LiveErrorEnum.ERROR_PARAMETERS);
+ }
+
+ ResponseResult<DeviceDTO> responseResult = this.checkBeforeLive(liveParam.getVideoId());
+ if (ResponseResult.CODE_SUCCESS != responseResult.getCode()) {
+ return responseResult;
+ }
+ if (DeviceDomainEnum.GATEWAY.getDesc().equals(responseResult.getData().getDomain())) {
+ return ResponseResult.error(LiveErrorEnum.FUNCTION_NOT_SUPPORT);
+ }
+
+ String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;
+
+ ServiceReply receiveReply = this.publishLiveLensChange(respTopic, liveParam);
+
+ if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
+ return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
+ }
+
+ return ResponseResult.success();
+ }
+
+ private ServiceReply publishLiveLensChange(String respTopic, LiveTypeDTO liveParam) {
+ CommonTopicResponse<LiveTypeDTO> response = new CommonTopicResponse<>();
+ response.setTid(UUID.randomUUID().toString());
+ response.setBid(UUID.randomUUID().toString());
+ response.setMethod(LiveStreamMethodEnum.LIVE_LENS_CHANGE.getMethod());
+ response.setData(liveParam);
+
+ return messageSender.publishWithReply(respTopic, response);
}
/**
@@ -190,6 +220,9 @@
* @return
*/
private ResponseResult<DeviceDTO> checkBeforeLive(String videoId) {
+ if (!StringUtils.hasText(videoId)) {
+ return ResponseResult.error(LiveErrorEnum.ERROR_PARAMETERS);
+ }
String[] videoIdArr = videoId.split("/");
// drone sn / enumeration value of the location where the payload is mounted / payload lens
if (videoIdArr.length != 3) {
@@ -268,12 +301,12 @@
* @param liveParam
* @return
*/
- private Optional<ServiceReply> publishLiveStart(String topic, LiveTypeDTO liveParam) {
+ private ServiceReply publishLiveStart(String topic, LiveTypeDTO liveParam) {
CommonTopicResponse<LiveTypeDTO> response = new CommonTopicResponse<>();
response.setTid(UUID.randomUUID().toString());
response.setBid(UUID.randomUUID().toString());
response.setData(liveParam);
- response.setMethod(ServicesMethodEnum.LIVE_START_PUSH.getMethod());
+ response.setMethod(LiveStreamMethodEnum.LIVE_START_PUSH.getMethod());
return messageSender.publishWithReply(topic, response);
}
@@ -284,14 +317,14 @@
* @param liveParam
* @return
*/
- private Optional<ServiceReply> publishLiveSetQuality(String respTopic, LiveTypeDTO liveParam) {
+ private ServiceReply publishLiveSetQuality(String respTopic, LiveTypeDTO liveParam) {
Map<String, Object> data = new ConcurrentHashMap<>(Map.of(
"video_id", liveParam.getVideoId(),
"video_quality", liveParam.getVideoQuality()));
CommonTopicResponse<Map<String, Object>> response = new CommonTopicResponse<>();
response.setTid(UUID.randomUUID().toString());
response.setBid(UUID.randomUUID().toString());
- response.setMethod(ServicesMethodEnum.LIVE_SET_QUALITY.getMethod());
+ response.setMethod(LiveStreamMethodEnum.LIVE_SET_QUALITY.getMethod());
response.setData(data);
return messageSender.publishWithReply(respTopic, response);
@@ -303,13 +336,13 @@
* @param videoId
* @return
*/
- private Optional<ServiceReply> publishLiveStop(String topic, String videoId) {
+ private ServiceReply publishLiveStop(String topic, String videoId) {
Map<String, String> data = new ConcurrentHashMap<>(Map.of("video_id", videoId));
CommonTopicResponse<Map<String, String>> response = new CommonTopicResponse<>();
response.setTid(UUID.randomUUID().toString());
response.setBid(UUID.randomUUID().toString());
response.setData(data);
- response.setMethod(ServicesMethodEnum.LIVE_STOP_PUSH.getMethod());
+ response.setMethod(LiveStreamMethodEnum.LIVE_STOP_PUSH.getMethod());
return messageSender.publishWithReply(topic, response);
}
--
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