KS X ISO IEC 23004-4-2008 Information technology－Multimedia Middleware－Part 4：Resource and quality management《信息技术 多媒体中间设备 第4部分 资源和质量管理》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X ISO/IEC 23004 4 4： KS X ISO/IEC 23004 4:2008 2008 12 30 http:/www.kats.go.krKS X ISO/IEC 23004 4:2008 : e- ( ) ( ) () () ( ) : (JTC1/SC29) ( ) ( ) KBS LG ETRI ( ) KS X ISO/IEC 23004 4:2008 : (http:/www.standard.go.kr) ： ： 2008 12 30 2008-1009 ： e- ：e- (

2、JTC1/SC29) ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS X ISO/IEC 23004 4:2008 i ii .1 1 1 2 1 3 2 4 .2 5 (suites) 2 5.1 .2 5.2 2 5.3 4 6 (suite)6 6.1 .6 6.2 6 6.3 .20 6.4 .21 6.5 21 7 .30 8 .30 8.1 .30 8.2 .31 8.3 32 8.4 .35 A( ) 37 B( ) CPU .39 C( ) 41 D( ) .44 KS X ISO/IEC 23004 4:2008 .47

3、KS X ISO/IEC 23004 4:2008 ii (KS) ISO/IEC 23004 . 1： 2： 3： 4： 5： 6： 7： KS X ISO/IEC 23004 4:2008 4： Information technology Multimedia Middleware Part 4： Resource and quality management 2007 1 ISO/IEC 23004 4, Information technology Multimedia Middleware Part 4： Resource and quality management . 1 MP

4、EG (M3W) . 2 . 1. . 3. . 4. . 5. . 6. M3W API . 7. . . A . B CPU ： . 1) (resource chief) 2) (resource manager) 3) (quality chief) 4) (quality manager) KS X ISO/IEC 23004 4:2008 2 CPU . CPU . CPU . C, ： . . D, ： . . 3 . . ( ) . ISO/IEC 23004 1： 2007, Information technology Multimedia Middleware Archi

5、tecture 4 ISO/IEC 23004 1 . 5 (suites) 5.1 API . 5.2 M3W , . , . 2 ( ) . ： . . , . ： , , . , / . . , . . , CPU . ： . KS X ISO/IEC 23004 4:2008 3 . , . . , . , . CPU： CPU (%) . . CPU ( ) . , 10 ms 1 ms CPU ( 1 ms 10 ms ). , . . , . , . , . . QA . CPU , . , . . , . . , CPU , CPU . , . . . M3W , . . RA

6、 . QM ( ) . NRA： , . NRA RA (RA RA ) . RA . . RA . NRA . KS X ISO/IEC 23004 4:2008 4 . , . , . C . 5.3 QA . , QA . . . . . ： . . . ： . . ： . . . . , . . . . , ( ) . . QoS . ( ) . . . . , . . ( ) . ( ) . . , . . , KS X ISO/IEC 23004 4:2008 5 . . , . , . . (i) , (ii) ( ) , (iii) ( , ), (iv) ( QoS QoS

7、 ) . . . . , . , . . . , . ( ) . ( ) . , . QA . QA . QA , . QA QoS . . . . . , . . . . . . QoS QoS . QoS . , . . , . . . . KS X ISO/IEC 23004 4:2008 6 . . . . . . , . 6 (suite) 6.1 API . , . . . 6.2 6.2.1 RcQoSEventId enum RcQoSEventId QOS_EVENT_OVERRUN, QOS_EVENT_BUDGET_TOO_LOOSE, QOS_EVENT_BUDGET_

8、TOO_LOW, QOS_EVENT_UNKNOWN, MAX_QOS_EVENTS ; . 6.2.2 RcQoSEventTime typedef Int32 RcQoSEventTime; . KS X ISO/IEC 23004 4:2008 7 6.2.3 RcQoSEventData typedef pVoid RcQoSEventData; . 6.2.4 RcQoSEventInfo struct RcQoSEventInfo RcQoSEventTime eventTime; RcQoSEventData eventData; ; . 6.2.5 RcQoSImportanc

9、e typedef Int8 RcQoSImportance; . . QoS-Manager . 6.2.6 RcQoSApplicationId KS X ISO/IEC 23004 4:2008 8 typedef Int8 RcQoSApplicationId; . . . 6.2.7 RcQoSResourceId enum RcQoSResourceId RID_CPU RID_NETWORK_BASE, RID_NETWORK_TOKENBUCKET, RID_POWER, QOS_MAX_NUM_RESOURCES ; . ID . 1 null RID_CPU CPU nul

10、l RID_NETWORK_BASE null RID_NETWORK_TOKENBUCKET null RID_POWER null QOS_MAX_NUM_RESOURCES 6.2.8 RcQoSDescription typedef String RcQoSDescription; KS X ISO/IEC 23004 4:2008 9 . . , . 6.2.9 RcQoSBudgetId Int8 RcQoSBudgetId; . (budget) . 6.2.10 RcQoSBudgetUser typedef pVoid RcQoSBudgetUser; . . 6.2.11

11、RcQoSBudgetInfo typedef pVoid RcQoSBudgetInfo; . . , . KS X ISO/IEC 23004 4:2008 10 6.2.12 RcQoSLogicalUserName typedef String RcQoSLogicalUserName; . . . . 6.2.13 RcQoSQualityLevelId typedef Int8 RcQoSQualityLevelId; . . . Id . 6.2.14 RcQoSQualityInformation struct RcQoSQualityInformation RcQoSAppl

12、icationId appId; UUID compUuid; RcQoSDescription componentDescription; RcQoSQualityLevel availableQualityLevelsMAX_AVAILABLE_QUALITY_LEVELS; ; . . 6.2.15 RcQoSQualityLevel KS X ISO/IEC 23004 4:2008 11 struct RcQoSQualityLevel RcQoSQualityLevelId.qualityLevelId; RcQoSDescription qualityLevelDescripti

13、on; RcQoSConfiguration qualityLevelConfigurationsMAX_CONFIGURATIONS_NUMBER; ; . . 6.2.16 RcQoSConfigurationId typedef Int8 RcQoSConfigurationId; . . 6.2.17 RcQoSConfiguration struct RcQoSConfiguration RcQoSConfigurationId configurationId; RcQoSRequiredResourceSpecification requiredResourcesQOS_MAX_N

14、UM_RESOURCES; ; . . 6.2.18 RcQoSRequiredResourceSpecification KS X ISO/IEC 23004 4:2008 12 struct RcQoSRequiredResourceSpecification RcQoSResourceId resourceId; RcQoSRequiredBudget requiredBudgetsMAX_REQUIRED_RESOURCE_BUDGETS; ; . (resourceId ) . . 6.2.19 RcQoSRequiredBudget struct RcQoSRequiredBudget RcQoSLogicalUserName logicalUserName; RcQoSBudgetInfo budgetInfo; ; . . . 6.2.20 RcQoSAssignedBudget struct RcQoSAss