GY/T 267-2012 下一代广播电视网（NGB）终端中间件技术规范

GY

中华人民共和国广播电影电视行业标准

GY/T267—2012

下一代广播电视网（NGB）

终端中间件技术规范

TechnicalspecificationofmiddlewareforNextGenerationBroadcastingreceiver

2012-10-15发布2012-10-15实施

国家广播电影电视总局发布

GY/T267—2012

目次

前言XIV

1范围1

2规范性引用文件1

3术语、定义、缩略语和约定2

3.1术语和定义3

3.2缩略语4

3.3约定6

4概述7

5软件架构9

6协议栈11

6.1单向广播通道11

6.2双向交互通道12

7内容格式14

7.1静态内容格式14

7.2广播流格式15

7.3点播内容格式15

7.4MIME类型15

8应用信令16

8.1概述16

8.2二进制编码格式的应用信令16

8.3XML编码格式应用信令54

9应用传输81

9.1概述81

9.2单向广播网传输84

9.3双向宽带网传输85

10对应用的支撑85

10.1NGB-J应用85

10.2NGB-H应用88

11安全机制93

11.1网络通信安全机制93

11.2终端资源安全机制93

11.3应用安全机制93

附录A（资料性附录）图形图像99

A.1图层99

A.2坐标系100

A.3像素宽高比100

A.4混合模式100

I

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A.5绘制模式100

A.6颜色模式101

A.6.132位真彩色101

A.6.224位真彩色102

A.6.316位真彩色103

A.6.416位色彩查询表104

A.6.58位色彩查询表104

A.7视频窗口匹配模式105

A.7.1信箱模式（letter-box）106

A.7.2全画面模式（pan-scan）107

A.7.3组合模式（combined）108

A.7.4忽略模式（ignore）109

附录B（资料性附录）中文术语指代范围111

B.1概述111

B.2节目映射表111

B.3网络信息表112

附录C（规范性附录）文本字符编码114

C.1说明114

C.2字符表的选择114

C.3Java程序使用的字符编码114

C.4其他文件采用的字符编码114

附录D（规范性附录）URL格式115

D.1概述115

D.2访问广播业务115

D.3访问双向宽带业务116

D.4访问本地文件117

D.5访问远程文件117

附录E（规范性附录）应用信令XMLSchema118

附录F（资料性附录）应用信令XML文件示例124

附录G（规范性附录）JAVA-单向广播网络接入单元126

G.1概述126

G.2org.ngb.broadcast.dvb.tuning包126

G.2.1接口org.ngb.broadcast.dvb.tuning.TuningParameters126

G.2.2类org.ngb.broadcast.dvb.tuning.DvbcTuningParameters126

G.2.3类org.ngb.broadcast.dvb.tuning.DvbNetworkInterfaceController128

G.2.4示例129

G.3org.ngb.broadcast.ngbw.tuning包130

附录H（规范性附录）JAVA-广播协议处理单元131

H.1概述131

H.2org.ngb.broadcast.dvb.si131

H.2.1接口org.ngb.broadcast.dvb.si.SICommonInformation133

H.2.2接口org.ngb.broadcast.dvb.si.SINetwork134

H.2.3接口org.ngb.broadcast.dvb.si.SIBouquet136

II

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H.2.4接口org.ngb.broadcast.dvb.si.SIService138

H.2.5接口org.ngb.broadcast.dvb.si.SITransportStream143

H.2.6接口org.ngb.broadcast.dvb.si.SIElementaryStream145

H.2.7接口org.ngb.broadcast.dvb.si.SIEvent146

H.2.8接口org.ngb.broadcast.dvb.si.SITime149

H.2.9接口org.ngb.broadcast.dvb.si.SIDescriptor149

H.2.10接口org.ngb.broadcast.dvb.si.SIRequest150

H.2.11接口org.ngb.broadcast.dvb.si.SIRetrieveListener150

H.2.12接口org.ngb.broadcast.dvb.si.SIUpdateListener151

H.2.13接口org.ngb.broadcast.dvb.si.SIDescriptorTag151

H.2.14接口org.ngb.broadcast.dvb.si.SIRunningStatus155

H.2.15接口org.ngb.broadcast.dvb.si.SIServiceType156

H.2.16接口org.ngb.broadcast.dvb.si.SIStreamType157

H.2.17类org.ngb.broadcast.dvb.si.SIDatabase158

H.2.18类org.ngb.broadcast.dvb.si.SIRequestFailureType170

H.2.19事件org.ngb.broadcast.dvb.si.SIRetrieveEvent171

H.2.20事件org.ngb.broadcast.dvb.si.SISuccessRetrieveEvent171

H.2.21事件org.ngb.broadcast.dvb.si.SIFailureRetrieveEvent172

H.2.22事件org.ngb.broadcast.dvb.si.SIUpdateEvent172

H.2.23异常org.ngb.broadcast.dvb.si.InvalidPeriodException173

H.3org.ngb.broadcast.dvb.carousel173

H.3.1接口org.ngb.broadcast.dvb.carousel.CarouselObjectChangeEventListener174

H.3.2接口org.ngb.broadcast.dvb.carousel.CarouselObjectLoadedEventListener174

H.3.3类org.ngb.broadcast.dvb.carousel.Carousel174

H.3.4类org.ngb.broadcast.dvb.carousel.CarouselRef176

H.3.5类org.ngb.broadcast.dvb.carousel.CarouselObject177

H.3.6事件org.ngb.broadcast.dvb.carousel.CarouselObjectLoadedEvent179

H.3.7事件org.ngb.broadcast.dvb.carousel.CarouselObjectChangeEvent179

H.3.8异常org.ngb.broadcast.dvb.carousel.NotLoadedException180

H.3.9异常org.ngb.broadcast.dvb.carousel.CarouselException180

H.3.10异常org.ngb.broadcast.dvb.carousel.InvalidAddressException180

H.3.11异常org.ngb.broadcast.dvb.carousel.NotInCurrentCarouselException180

H.4org.ngb.broadcast.ngbw180

附录I（规范性附录）JAVA-双向宽带网络接入单元181

I.1概述181

I.2org.ngb.broadband包181

I.2.1接口org.ngb.broadband.NetInterfaceListener181

I.2.2接口org.ngb.broadband.NetInterface182

I.2.3类org.ngb.broadband.DhcpInfo184

I.2.4类org.ngb.broadband.ConnectionParameters186

I.2.5类org.ngb.broadband.NetInterfaceManager188

I.2.6事件org.ngb.broadband.ConnectionEvent190

I.2.7事件org.ngb.broadband.ConnectionDroppedEvent190

III

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I.2.8事件org.ngb.broadband.ConnectionEstablishedEvent190

I.2.9事件org.ngb.broadband.ConnectionFailedEvent190

I.2.10事件org.ngb.broadband.ConnectionTerminatedEvent190

I.3org.ngb.broadband.cm包191

I.3.1接口org.ngb.broadband.cm.CableModem191

I.4org.ngb.broadband.wifi包192

I.4.1接口org.ngb.broadband.wifi.WifiStateChangeEventListener193

I.4.2类org.ngb.broadband.wifi.WifiConfiguration193

I.4.3类org.ngb.broadband.wifi.WifiConnectionInfo195

I.4.4类org.ngb.broadband.wifi.WifiManager196

I.4.5类org.ngb.broadband.wifi.WifiScanResult200

附录J（规范性附录）JAVA-人机交互单元202

J.1概述202

J.2eract包202

J.2.1接口eract.UserInput202

J.2.2类eract.FrontPanel225

附录K（规范性附录）JAVA-图形图像单元228

K.1概述228

K.2org.ngb.graphics包228

K.2.1接口org.ngb.graphics.Plane228

K.2.2接口org.ngb.graphics.BackgroundPlane230

K.2.3接口org.ngb.graphics.StillPicturePlane231

K.2.4接口org.ngb.graphics.VideoPlane231

K.2.5接口org.ngb.graphics.GraphicsPlane231

K.2.6接口org.ngb.graphics.CursorPlane232

K.2.7类org.ngb.graphics.ScreenDevice234

K.3org.ngb.graphics.3d包235

附录L（规范性附录）JAVA-AV设置单元236

L.1概述236

L.2org.ngb.util.setting包236

L.2.1类org.ngb.util.setting.AudioSetting236

L.2.2类org.ngb.util.setting.VideoSetting239

附录M（规范性附录）JAVA-媒体处理单元247

M.1概述247

M.2org.ngb.media包247

M.2.1接口org.ngb.media.Player248

M.2.2接口org.ngb.media.PlayerListener252

M.2.3接口org.ngb.media.AudioControl252

M.2.4接口org.ngb.media.VideoControl252

M.2.5接口org.ngb.media.LanguageControl254

M.2.6接口org.ngb.media.AudioLanguageControl255

M.2.7接口org.ngb.media.SubtitleLanguageControl255

M.2.8接口org.ngb.media.Stream256

IV

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M.2.9接口org.ngb.media.AudioStream256

M.2.10接口org.ngb.media.VideoStream258

M.2.11类org.ngb.media.MediaManager260

M.2.12类org.ngb.media.DataSource260

M.2.13事件org.ngb.media.PlayerEvent262

M.2.14事件org.ngb.media.DataSourceEvent263

M.2.15事件org.ngb.media.DecodeEvent263

M.2.16事件org.ngb.media.TransitionEvent264

M.2.17事件org.ngb.media.ResourceEvent264

M.2.18事件org.ngb.media.VODEvent264

M.2.19事件org.ngb.media.RateChangeEvent266

M.2.20异常org.ngb.media.LanguageNotAvailableException266

M.2.21异常org.ngb.media.NotAuthorizedException266

附录N（规范性附录）JAVA-消息管理单元267

N.1概述267

N.2org.ngb.event包267

N.2.1接口org.ngb.event.NgbEventListener268

N.2.2接口org.ngb.event.NgbEventListenerHandle268

N.2.3类org.ngb.event.EventManager269

N.2.4事件org.ngb.event.NgbEvent272

N.2.5事件org.ngb.event.KeyEvent274

N.2.6事件org.ngb.event.MouseEvent275

N.2.7事件org.ngb.event.USBEvent275

N.2.8事件org.ngb.event.NetworkEvent276

N.2.9事件org.ngb.event.CableEvent277

N.2.10事件org.ngb.event.UserEvent277

N.2.11异常org.ngb.event.EventHasGrabbedException277

附录O（规范性附录）JAVA-系统管理单元279

O.1概述279

O.2org.ngb.system包279

O.2.1接口org.ngb.system.PeripheralType279

O.2.2接口org.ngb.system.Peripheral280

O.2.3接口org.ngb.system.PeripheralListener280

O.2.4类org.ngb.system.PeripheralManager281

O.2.5类org.ngb.system.DataAccess282

O.2.6类org.ngb.system.HardwareInfo288

O.2.7类org.ngb.system.SoftwareInfo289

O.2.8类org.ngb.system.SysTool291

O.2.9事件org.ngb.system.PeripheralEvent292

O.3org.ngb.system.ota包293

O.3.1接口org.ngb.system.ota.OTAEventListener294

O.3.2类org.ngb.system.ota.OTAManager294

O.3.3事件org.ngb.system.ota.OTAEvent295

V

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O.4org.ngb.system.storage包296

O.4.1接口org.ngb.system.storage.Storage296

O.4.2接口org.ngb.system.storage.StorageEventListener296

O.4.3接口org.ngb.system.storage.StoragePartition297

O.4.4类org.ngb.system.storage.StorageManager298

O.4.5事件org.ngb.system.storage.StorageEvent298

附录P（规范性附录）JAVA-应用管理单元300

P.1概述300

P.2org.ngb.appmanager.application包300

P.2.1接口org.ngb.appmanager.application.AppAttributes301

P.2.2接口org.ngb.appmanager.application.AppFilter306

P.2.3接口org.ngb.appmanager.application.AppProxy307

P.2.4接口org.ngb.appmanager.application.AppsDatabaseEventListener309

P.2.5接口org.ngb.appmanager.application.AppStateChangeEventListener310

P.2.6接口org.ngb.appmanager.application.AppIcon310

P.2.7类org.ngb.appmanager.application.AppID311

P.2.8类org.ngb.appmanager.application.AppsDatabase312

P.2.9事件org.ngb.appmanager.application.AppsDatabaseEvent313

P.2.10事件org.ngb.appmanager.application.AppStateChangeEvent314

P.3org.ngb.appmanager.install包315

P.3.1接口org.ngb.appmanager.install.AppInstallEventListener315

P.3.2接口org.ngb.appmanager.install.AppInstaller316

P.3.3类org.ngb.appmanager.install.AppInstallerManager318

P.3.4事件org.ngb.appmanager.install.AppInstallEvent319

附录Q（规范性附录）JAVA-应用引擎320

Q.1概述320

Q.2org.ngb.toolkit.channelscan包320

Q.2.1接口org.ngb.toolkit.channelscan.ChannelScanListener320

Q.2.2类org.ngb.toolkit.channelscan.ChannelScanEngine321

Q.2.3事件org.ngb.toolkit.channelscan.ChannelScanEvent323

Q.2.4事件org.ngb.toolkit.channelscan.ChannelScanFailureEvent323

Q.2.5事件org.ngb.toolkit.channelscan.ChannelScanFinishEvent323

Q.2.6事件org.ngb.toolkit.channelscan.ChannelScanNITSuccessEvent324

Q.2.7事件org.ngb.toolkit.channelscan.ChannelScanSuccessEvent324

Q.3org.ngb.toolkit.epg包324

Q.3.1接口org.ngb.toolkit.epg.EPGRetrieveListener325

Q.3.2接口org.ngb.toolkit.epg.EPGUpdateListener325

Q.3.3接口org.ngb.toolkit.epg.ProgramEvent326

Q.3.4接口org.ngb.toolkit.epg.ProgramEventFilter327

Q.3.5接口org.ngb.toolkit.epg.ProgramService328

Q.3.6接口org.ngb.toolkit.epg.ProgramServiceFilter330

Q.3.7接口org.ngb.toolkit.epg.EPGRequest330

Q.3.8类org.ngb.toolkit.epg.EPGManager331

VI

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Q.3.9类org.ngb.toolkit.epg.EPGRequestFailureType335

Q.3.10事件org.ngb.toolkit.epg.EPGRetrieveEvent336

Q.3.11事件org.ngb.toolkit.epg.EPGFailureRetrieveEvent336

Q.3.12事件org.ngb.toolkit.epg.EPGSuccessRetrieveEvent336

Q.3.13事件org.ngb.toolkit.epg.EPGUpdateEvent337

Q.4org.ngb.toolkit.selection包337

Q.4.1接口org.ngb.toolkit.selection.SelectorListener339

Q.4.2接口org.ngb.toolkit.selection.Selector339

Q.4.3类org.ngb.toolkit.selection.SelectorPermission342

Q.4.4类org.ngb.toolkit.selection.SelectorFactory343

Q.4.5事件org.ngb.toolkit.selection.SelectorEvent344

Q.4.6异常org.ngb.toolkit.selection.SelectorException347

Q.5org.ngb.toolkit.search包347

Q.5.1接口org.ngb.toolkit.search.AutoCompleteSearchListener348

Q.5.2接口org.ngb.toolkit.search.AutoCompleteSearchResultItem349

Q.5.3接口org.ngb.toolkit.search.AutoCompleteSearchResultList350

Q.5.4接口org.ngb.toolkit.search.AutoCompleteSearchSession350

Q.5.5接口org.ngb.toolkit.search.GlobalSearchListener352

Q.5.6接口org.ngb.toolkit.search.GlobalSearchResultItem354

Q.5.7接口org.ngb.toolkit.search.GlobalSearchResultList354

Q.5.8接口org.ngb.toolkit.search.GlobalSearchSession354

Q.5.9接口org.ngb.toolkit.search.RetrieveDirection358

Q.5.10接口org.ngb.toolkit.search.SearchContentType358

Q.5.11接口org.ngb.toolkit.search.SearchCriteriaFlags359

Q.5.12接口org.ngb.toolkit.search.SearchFields359

Q.5.13接口org.ngb.toolkit.search.SearchHistoryItem360

Q.5.14接口org.ngb.toolkit.search.SearchHistoryList361

Q.5.15接口org.ngb.toolkit.search.SearchStatus361

Q.5.16接口org.ngb.toolkit.search.SourceType363

Q.5.17类org.ngb.toolkit.search.AutoCompleteSearchFilter363

Q.5.18类org.ngb.toolkit.search.GlobalSearchFilter366

Q.5.19类org.ngb.toolkit.search.SearchManager370

Q.5.20类org.ngb.toolkit.search.SortCriteria372

Q.5.21异常org.ngb.toolkit.search.SearchException373

附录R（资料性附录）JAVA-应用引擎376

R.1概述376

R.2org.ngb.toolkit.pvr包376

R.2.1接口org.ngb.toolkit.pvr.BookingType378

R.2.2接口org.ngb.toolkit.pvr.CancelOptions378

R.2.3接口org.ngb.toolkit.pvr.CommitOptions379

R.2.4接口org.ngb.toolkit.pvr.StoreOptions379

R.2.5接口org.ngb.toolkit.pvr.ContentType380

R.2.6接口org.ngb.toolkit.pvr.BookingStatus380

VII

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R.2.7接口org.ngb.toolkit.pvr.RecordStatus380

R.2.8接口org.ngb.toolkit.pvr.RecordReasonCode381

R.2.9接口org.ngb.toolkit.pvr.PVRSortType384

R.2.10接口org.ngb.toolkit.pvr.PVREvent385

R.2.11接口org.ngb.toolkit.pvr.PVREventList390

R.2.12接口org.ngb.toolkit.pvr.PVREventFilter390

R.2.13接口org.ngb.toolkit.pvr.PVRCollection390

R.2.14接口org.ngb.toolkit.pvr.CollectionRecordScheme393

R.2.15接口org.ngb.toolkit.pvr.PVRCollectionList393

R.2.16接口org.ngb.toolkit.pvr.PVRCollectionFilter394

R.2.17接口org.ngb.toolkit.pvr.BookingListener394

R.2.18接口org.ngb.toolkit.pvr.RecordListener394

R.2.19接口org.ngb.toolkit.pvr.BookmarkList395

R.2.20类org.ngb.toolkit.pvr.BookingOptions395

R.2.21类org.ngb.toolkit.pvr.CollectionBookingOptions397

R.2.22类org.ngb.toolkit.pvr.PVRManager398

R.2.23异常org.ngb.toolkit.pvr.BookingException402

R.3org.ngb.toolkit.pvr.rcm包404

R.3.1接口org.ngb.toolkit.pvr.rcm.ConflictType405

R.3.2接口org.ngb.toolkit.pvr.rcm.ConflictReason406

R.3.3接口org.ngb.toolkit.pvr.rcm.QueryType406

R.3.4接口org.ngb.toolkit.pvr.rcm.Conflict407

R.3.5接口org.ngb.toolkit.pvr.rcm.ConflictSession408

R.3.6接口org.ngb.toolkit.pvr.rcm.ConflictListener409

R.3.7类org.ngb.toolkit.pvr.rcm.ConflictManager410

R.3.8异常org.ngb.toolkit.pvr.rcm.ConflictException411

R.4org.ngb.toolkit.ui包412

R.4.1类org.ngb.toolkit.ui.UIComponent412

R.4.2类org.ngb.toolkit.ui.UIButton415

R.4.3类org.ngb.toolkit.ui.UIDynamicText419

R.4.4类org.ngb.toolkit.ui.UIEdit425

R.4.5类org.ngb.toolkit.ui.UILabel430

R.4.6类org.ngb.toolkit.ui.UIList433

R.4.7类org.ngb.toolkit.ui.UIProgress442

R.4.8类org.ngb.toolkit.ui.UIScroll445

R.4.9类org.ngb.toolkit.ui.UITextBox448

R.4.10类org.ngb.toolkit.ui.UICheckBox451

R.4.11类org.ngb.toolkit.ui.ComboBox452

R.4.12类org.ngb.toolkit.ui.UIMessageBox454

附录S（规范性附录）JAVA-引用DAVIC包457

S.1概述457

S.2org.davic.mpeg包457

S.2.1接口org.davic.mpeg.NotAuthorizedInterface458

VIII

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S.2.2类org.davic.mpeg.ElementaryStream460

S.2.3类org.davic.mpeg.Service461

S.2.4类org.davic.mpeg.TransportStream462

S.2.5异常org.davic.mpeg.NotAuthorizedException462

S.2.6异常org.davic.mpeg.ObjectUnavailableException462

S.2.7异常org.davic.mpeg.ResourceException462

S.2.8异常org.davic.mpeg.TuningException463

S.3org.davic.mpeg.dvb包463

S.3.1类org.davic.mpeg.dvb.DvbElementaryStream463

S.3.2类org.davic.mpeg.dvb.DvbService464

S.3.3类org.davic.mpeg.dvb.DvbTransportStream464

S.4org.davic.mpeg.sections包464

S.4.1接口org.davic.mpeg.sections.SectionFilterListener467

S.4.2类org.davic.mpeg.sections.Section467

S.4.3类org.davic.mpeg.sections.SectionFilterGroup470

S.4.4类org.davic.mpeg.sections.SectionFilter474

S.4.5类org.davic.mpeg.sections.SimpleSectionFilter479

S.4.6类org.davic.mpeg.sections.TableSectionFilter479

S.4.7类org.davic.mpeg.sections.RingSectionFilter480

S.4.8事件org.davic.mpeg.sections.SectionFilterEvent481

S.4.9事件org.davic.mpeg.sections.SectionAvailableEvent481

S.4.10事件org.davic.mpeg.sections.VersionChangeDetectedEvent481

S.4.11事件org.davic.mpeg.sections.EndOfFilteringEvent482

S.4.12事件org.davic.mpeg.sections.IncompleteFilteringEvent482

S.4.13事件org.davic.mpeg.sections.TimeOutEvent482

S.4.14事件org.davic.mpeg.sections.FilterResourcesAvailableEvent482

S.4.15事件org.davic.mpeg.sections.ForcedDisconnectedEvent482

S.4.16异常org.davic.mpeg.sections.SectionFilterException483

S.4.17异常org.davic.mpeg.sections.ConnectionLostException483

S.4.18异常org.davic.mpeg.sections.FilteringInterruptedException483

S.4.19异常org.davic.mpeg.sections.FilterResourceException483

S.4.20异常org.davic.mpeg.sections.IllegalFilterDefinitionException483

S.4.21异常org.davic.mpeg.sections.InvalidSourceException483

S.4.22异常org.davic.mpeg.sections.NoDataAvailableException483

S.5包483

S.5.1接口.TransportDependentLocator484

S.5.2类.Locator484

S.5.3异常.InvalidLocatorException485

S.6.dvb包485

S.6.1类.dvb.DvbLocator485

S.6.2类.dvb.DvbNetworkBoundLocator488

S.7.tuning包489

S.7.1接口.tuning.DeliverySystemType490

IX

GY/T267—2012

S.7.2接口.tuning.NetworkInterfaceListener491

S.7.3类.tuning.NetworkInterfaceManager491

S.7.4类.tuning.NetworkInterface492

S.7.5类.tuning.NetworkInterfaceController493

S.7.6类.tuning.StreamTable496

S.7.7事件.tuning.NetworkInterfaceEvent496

S.7.8事件.tuning.NetworkInterfaceTuningEvent496

S.7.9事件.tuning.NetworkInterfaceTuningOverEvent497

S.7.10事件.tuning.NetworkInterfaceReleasedEvent497

S.7.11事件.tuning.NetworkInterfaceReservedEvent497

S.7.12异常.tuning.NetworkInterfaceException498

S.7.13异常.tuning.IncorrectLocatorException498

S.7.14异常.tuning.NoFreeInterfaceException498

S.7.15异常.tuning.NotOwnerException498

S.7.16异常.tuning.NotTunedException498

S.7.17异常.tuning.StreamNotFoundException498

S.8org.davic.resources包498

S.8.1接口org.davic.resources.ResourceClient499

S.8.2接口org.davic.resources.ResourceProxy500

S.8.3接口org.davic.resources.ResourceServer500

S.8.4接口org.davic.resources.ResourceStatusListener501

S.8.5事件org.davic.resources.ResourceStatusEvent501

附录T（规范性附录）JavaScript-单向广播网络接入单元