VideoApe.js
12.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
// //////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2016-present All Rights Reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// http://www.apache.org/licenses/LICENSE-2.0
//
// Github Home: https://github.com/AlexWang1987
// Author: AlexWang
// Date: 2016-08-23 18:07:28
// QQ Email: 1669499355@qq.com
// Last Modified time: 2016-09-06 11:13:59
// Description: LiveClass-VideoApe
//
// //////////////////////////////////////////////////////////////////////////////
import Ape from './Ape';
import ApeConsts from './ApeConsts';
import pdu from 'pdus';
import Loger from 'Loger';
import MessageTypes from 'MessageTypes';
import GlobalConfig from 'GlobalConfig';
import EngineUtils from 'EngineUtils';
let loger = Loger.getLoger('VideoChat');
class VideoChat extends Ape {
constructor() {
super(
ApeConsts.VIDEO_SESSION_ID,
ApeConsts.VIDEO_SESSION_NAME,
ApeConsts.VIDEO_SESSION_TAG
);
//Attributes
this.videoChannels = {};
// Ape Models
this.registerKey(this._session_id, this._session_name, this._session_tag, new ArrayBuffer);
this.registerObj(pdu.RCPDU_REG_REGISTER_TABLE, ApeConsts.VIDEO_OBJ_TABLE_ID, ApeConsts.VIDEO_OBJ_TABLE_NAME, ApeConsts.VIDEO_OBJ_TABLE_TAG, 0, new ArrayBuffer);
// videoApe 监听视频控制消息，用户之间的消息传递
this.on(pdu.RCPDU_VIDEO_SEND_DATA_REQUEST, this.videoCommandHandler.bind(this));
}
/////////////发送数据操作//////////////////////////////////////////////////////
//获取播流地址
getPlayVideoPath(_param){
loger.log('getPlayVideoPath');
return {"code":0,"data":"播放流地址XXXXXXXXXXXXXXXXXXXXX"};
}
//获取推流地址
getPublishVideoPath(_param){
loger.log('getPublishVideoPath');
//判断当前开启的视频数量是否已经是最大值,如果已经是最大值，不能再开启
return {"code":0,"data":"推流地址XXXXXXXXXXXXXXXXXXXXXXX"};
}
//推流
publishVideo(_param){
loger.log('publishVideo -> maxVideoChannels',GlobalConfig.maxVideoChannels);
this.sendTableUpdateHandler();
/* protected function startPushMessageFlash():void
{
if((!Config.enableCDNServer && !Config.isH5Moudle) ||
Config.customer == Config.customerTaobao ||
Config.msType == Config.MS_TYPE_FMS
)
return;
var obj:Object = new Object;
obj.confID = Config.confID;
obj.streamType = RCNetStream.PRT_CAM_SOUND_FLASH;
obj.uriPush = "rtmp://" + Config.liveServerAddr + ":" + Config.liveServerPort + "/3m/" + streamName;
_streamPublished.send("startPush", obj);
log.info("startPushMessageFlash,startPush streamType:" + obj.streamType);
}*/
/* var rtmpUrl:String = "";
if(Config.msType == Config.MS_TYPE_DEFAULT)
{
rtmpUrl = "rtmp://" + mediaServerAddr + ":" + mediaServerPort;
}
else if(Config.msType == Config.MS_TYPE_FMS)//fms下链接地址 pzm+ 2016.4.12
{
if(Config.clientType == Config.CT_RECORDPLAYER)
{
rtmpUrl = "rtmp://" + mediaServerAddr + ":" + mediaServerPort + "/vod";
}
else
{
rtmpUrl = "rtmp://" + mediaServerAddr + ":" + mediaServerPort + "/live/" + Config.confID;
}
}*/
}
//停止推流
stopPublishVideo(_param){
loger.log('stopPublishVideo -> maxVideoChannels',GlobalConfig.maxVideoChannels);
this.sendTableUpdateHandler();
}
//
//aaaa(){
// if (event.cmd == ApplicationFacade.OPEN_MIC)
// {
// if (audioDeviceOpenedUsers() >= Config.maxAudioChannels)
// {
// item.closeAudioDevice();
// Alert.show(resourceManager.getString('meeting', 'CannotOpenDeviceAnyMore'),
// resourceManager.getString('meeting', 'AlertWarning'), Alert.OK, item);
// event.stopImmediatePropagation();
// }
// else
// {
// super.updateCamMicStatus(event.camOpened, event.micOpened, event.node_id);
// }
// }
// else if (event.cmd == ApplicationFacade.OPEN_CAMERA)
// {
// if (videoDeviceOpenedUsers() >= Config.maxVideoChannels)
// {
// item.closeVideoDevice();
// Alert.show(resourceManager.getString('meeting', 'CannotOpenDeviceAnyMore'),
// resourceManager.getString('meeting', 'AlertWarning'), Alert.OK, item);
// event.stopImmediatePropagation();
// }
// else
// {
// super.updateCamMicStatus(event.camOpened, event.micOpened, event.node_id);
// }
// }
//}
curAudioDeviceOpenedUsers()
{
//var openedUsers:int = 0;
//var index:int = 0;
//
//for(index = 0; index < _userArray.length; index++)
//{
// var tmpNode:RCNodeInfoRecordPdu = RCNodeInfoRecordPdu(_userArray.getItemAt(index));
// if(tmpNode.status & RCNodeStatus_E.NR_MIC_OPEN)
// {
// openedUsers++;
// }
//}
//
//return openedUsers;
}
curVideoDeviceOpenedUsers()
{
//var openedUsers:int = 0;
//var index:int = 0;
//
//for(index = 0; index < _userArray.length; index++)
//{
// var tmpNode:RCNodeInfoRecordPdu = RCNodeInfoRecordPdu(_userArray.getItemAt(index));
// if(tmpNode.status & RCNodeStatus_E.NR_CAMERA_OPEN)
// {
// openedUsers++;
// }
//}
//return openedUsers;
}
sendVideoCommandMsg(_param) {
if(this._classInfo===null||EngineUtils.isEmptyObject(this._classInfo)){
loger.log('不能发送Video消息.McuClient还未初始化数据!');
if(GlobalConfig.getCurrentStatus().code==0||GlobalConfig.getCurrentStatus().code==1){
this._emit(MessageTypes.MCU_ERROR,MessageTypes.ERR_APE_SEND_FAILED_NO_JOIN);
return;
}
return ;
}
// to, message
loger.log('发送Video消息.', _param);
/* message RCVideoSendDataRequestPdu {
required uint32 from_node_id = 1;//发起人
optional uint32 to_node_id = 2;//接收人，如果是0就是所有人都接收
optional uint32 actionType = 3;//消息指令类型;
optional bytes data = 4;//其他数据，这个根据actionType来确定数据的结构
}*/
let videoSendPdu = new pdu['RCVideoSendDataRequestPdu'];
videoSendPdu.type = pdu.RCPDU_VIDEO_SEND_DATA_REQUEST;
videoSendPdu.isPublic = true;
videoSendPdu.fromNodeId = GlobalConfig.nodeId;//发起人
videoSendPdu.toNodeId = parseInt(_param.toNodeID)||0;//接收者，0就是所有人
videoSendPdu.actionType = parseInt(_param.actionType)||ApeConsts.MEDIA_ACTION_DEFAULT;
videoSendPdu.data=this._rCArrayBufferUtil.strToUint8Array("h5" + _param.data);//开头两个字会乱码
if (!videoSendPdu.isPublic && 0!=videoSendPdu.toNodeId) {
//发送给制定的人
loger.log('发送私聊Video消息.');
this.send(videoSendPdu);
} else {
//发送给所有人
loger.log('发送公聊Video消息.');
this.sendChatUniform(videoSendPdu);
}
}
sendTableUpdateHandler(){
loger.log("video===sendTableUpdateHandler ");
/* //验证坐标点集合数组是否合法
if(_docDataModel==null||_itemIdx==null){
this._emit(MessageTypes.MCU_ERROR,MessageTypes.ERR_APE_INTERFACE_PARAM_WRONG);
return null;
}*/
loger.log("video===sendTableUpdateHandler ");
let updateModelPdu=this.packPdu({},ApeConsts.VIDEO_OBJ_TABLE_ID+2);
let tableItemPdu = new pdu['RCRegistryTableItemPdu'];
tableItemPdu.itemIdx=ApeConsts.VIDEO_OBJ_TABLE_ID+2;//直接用时间戳作为id
tableItemPdu.owner = 0;//收到flash的是这个值，不清楚先写固定
tableItemPdu.itemData =updateModelPdu.toArrayBuffer();
//insert
let tableInsertItemPdu = new pdu['RCRegistryTableUpdateItemPdu'];
//optional RCPduType_E type = 1 [default = RCPDU_REG_TABLE_UPDATE_PDU];
//repeated RCRegistryTableItemPdu items = 2;
tableInsertItemPdu.type = pdu.RCPDU_REG_TABLE_UPDATE_PDU;//
tableInsertItemPdu.items.push(tableItemPdu);
let updateObjPdu = new pdu['RCRegistryUpdateObjPdu'];
updateObjPdu.objId = ApeConsts.VIDEO_OBJ_TABLE_ID;//
updateObjPdu.subType = tableInsertItemPdu.type;
updateObjPdu.userData = tableInsertItemPdu.toArrayBuffer();
//同步
let adapterItemPdu = new pdu['RCAdapterItemPdu'];
adapterItemPdu.type = pdu.RCPDU_REG_UPDATE_OBJ;
adapterItemPdu.itemData = updateObjPdu.toArrayBuffer();
let adapterPdu = new pdu['RCAdapterPdu'];
adapterPdu.type = pdu.RCPDU_REG_ADAPTER;
adapterPdu.item.push(adapterItemPdu);
loger.log("发送更新文档.itemIdx="+tableItemPdu.itemIdx);
this.sendUniform(adapterPdu,true);
}
/////收到消息处理/////////////////////////////////////////////////////////////////////////////////
// 视频消息处理,内部处理，不需要告诉应用层
videoCommandHandler(_data) {
let videoReceivePdu = pdu['RCVideoSendDataRequestPdu'].decode(_data);
if(videoReceivePdu==null) {
loger.warn("视频消息处理,收到的消息为null,不做处理");
return;
}
videoReceivePdu.data=this._rCArrayBufferUtil.uint8ArrayToStr(videoReceivePdu.data,2);//开头两个字会乱码
loger.log('视频消息处理 videoCommandHandler.', videoReceivePdu);
//判断接收者的id,如果不是0，并且也不是自己的nodeId，那么消息不做处理
if(videoReceivePdu.toNodeId!=0&&videoReceivePdu.toNodeId!=GlobalConfig.nodeId){
loger.log('视频消息不处理 toNodeId=', videoReceivePdu.toNodeId,"my nodeId=",GlobalConfig.nodeId);
}else {
this._emit(MessageTypes.VIDEO_COMMAND,videoReceivePdu);
}
}
tableUpdateHandler(owner, itemIdx, itemData) {
// debugger;
let videoChannelInfo =this.unPackPdu(owner, itemIdx, itemData);
//videoChannelInfo.owner = owner;
//videoChannelInfo.channelId = itemIdx;
//videoChannelInfo.status = owner === 0 ? ApeConsts.CHANNEL_STATUS_RELEASED : videoChannelInfo.status;
//loger.log('视频消息处理 tableUpdateHandler.',videoChannelInfo);
this.videoChannels[itemIdx] = videoChannelInfo;
this._emit(MessageTypes.VIDEO_UPDATE,videoChannelInfo);
/* switch (videoChannelInfo.status) {
case ApeConsts.CHANNEL_STATUS_RELEASED:
// 只能关闭自己的流
if (this.activeChannelId === videoChannelInfo.channelId) {
this.activeChannelId = 0;
this.activeURL = '';
this.emitVideoChange();
}
break;
case ApeConsts.CHANNEL_STATUS_OPENING:
//_playUrl = "rtmfp://" + Config.mediaServerAddr + ":" + Config.mediaServerPort + "/message/" + _streamName;
//_cdnUrl = "rtmp://" + Config.mediaCDNServerAddr + ":" + Config.mediaCDNServerPort + "/message/" + _streamName;
//this.activeChannelId = videoChannelInfo.channelId;
//// AMS/FMS
//if (this._classInfo.msType ==ApeConsts.MS_TYPE_FMS) {
// this.activeURL = `http://dazhi.3mang.com/live/${this._classInfo.classId}/${this._classInfo.classId}_${videoChannelInfo.channelId}_flash_cam_mic_aac/playlist.m3u8`;
//}else {
// this.activeURL = `http://hls.3mang.com/live/${this._classInfo.classId}_${videoChannelInfo.channelId}_flash_cam_mic_aac/playlist.m3u8`;
//}
// 任何人都可以打开流
this.emitVideoChange();
break;
default:
break;
}*/
}
emitVideoChange() {
this._emit(MessageTypes.VIDEO_UPDATE, {
activeChannelId: this.activeChannelId,
HLSURL: this.activeURL,
});
};
///////数据的封包和解包/////////////////////////////////////////
packPdu(_param,_itemIdx){
loger.log("VIDEO===packPdu ");
//验证坐标点集合数组是否合法
if(_param==null||_itemIdx==null){
this._emit(MessageTypes.MCU_ERROR,MessageTypes.ERR_APE_INTERFACE_PARAM_WRONG);
return null;
}
/* message RCVideoChannelInfoPdu {
optional uint32 status = 1;//开启的状态
optional uint32 channel_id = 2;//唯一的频道id
optional uint32 timestamp = 3;//更新的时间戳
optional uint32 from_node_id = 4;//发起者的id
optional uint32 to_node_id = 5;//接收者的id，(如果是0，所有人都接收)
}*/
//判断type类型，根据type设置不同的参数
let packPduModel =new pdu['RCVideoChannelInfoPdu'];
packPduModel.status=ApeConsts.CHANNEL_STATUS_OPENING;
packPduModel.channelId=_itemIdx;
packPduModel.mediaType=ApeConsts.MEDIA_TYPE_VIDEO;
packPduModel.timestamp=EngineUtils.creatTimestamp();
packPduModel.fromNodeId =GlobalConfig.nodeId;
packPduModel.toNodeId = 0;
console.log(packPduModel);
return packPduModel;
}
unPackPdu(owner, itemIdx,itemData){
loger.log("VIDEO==unPackPdu ");
if(owner==null||itemIdx==null||itemData==null){
this._emit(MessageTypes.MCU_ERROR,MessageTypes.ERR_APE_INTERFACE_PARAM_WRONG);
return null;
}
try{
let videoChannelInfo = pdu['RCVideoChannelInfoPdu'].decode(itemData);
loger.log(videoChannelInfo);
return videoChannelInfo;
}catch (err){
loger.log("VIDEO收到数据 unPackPdu Pdu解析错误，itemIdx="+itemIdx+" err:"+err.message);
}
return null;
}
}
export default VideoChat;