Dialogic 05-2548-006 manual Handling a Resource Reservation Failure

Page 40

8. Application releases coder by issuing a call to release RESOURCE_IPM_G723.

Handling a Resource Reservation Failure

1.A call to reserve resources (RESOURCE_IPM_G726, RESOURCE_IPM_G729) fails for lack of available resources.

Note: The reserve fails when one or more of the resources requested is not available. The application can query to check on resource availability prior to issuing a reserve request. Otherwise, the application will need to query after the reserve fails to identify available/unavailable resources prior to re- issuing a reserve request.

2.Application queries to check on resource availability (for this example, assume this returns RESOURCE_IPM_G726 as available).

3.Application reserves resource RESOURCE_IPM_G726.

4.Application starts media operation (ipm_StartMedia).

5.Application stops media operation (ipm_Stop).

40Dialogic® Multimedia Software for ATCA Release 1.0 Release Update, Rev 06 — January 23, 2008 Dialogic Corporation

Image 40

Contents Release Update Dialogic Multimedia Software for AdvancedTCA ReleaseDialogic Corporation Purpose How to Use This PublicationIntended Audience Related Information See the following for additional informationDocument Rev 05 published June 22 Document Rev 06 published January 23Document Rev 04 published June 8 Document Rev 03 published May 1 Document Rev 02 published March 30Document Rev 01 published January Initial version of documentRelease Developments Summary of Features Updates to IpmaudiocoderinfoUpdates to Ipmaudiocoderoptionsinfo 2Release.Issues2 Issues Sorted by Type, Dialogic Multimedia Platform CLIAs the clock source instead of a previously recovered Dlservices cli start MsmlIpml PARMCHRFC2833EVTRXPLTCLI, Snmp EvrcRtfConfigLinux.xml for mediasvr Existent list when the cable is unplugged from a Pstn Issue Type Defect No Product or Description 3Documentation.Updates3 Dialogic Conferencing CNF API Library Reference Dialogic Conferencing CNF API Programming GuideDialogic Device Management API Library Reference Dialogic Fax Software ReferenceDialogic Global Call IP Technology Guide Dialogic IP Media Library API Library ReferenceUpdates to the ipmSetParm and ipmGetParm functions ParmchlatencyalgaudioParmchlatencyframeinitaudio ParmchlatencyframemaxaudioUpdate to , Events Codertypeamrnbnone CodertypeevrcPage IpmGetCapabilities „ Description„ Cautions „ Example Ipmaudiocoderoptionsinfo „ Example Using AMR Coders for Narrow Band Audio Description Dialogic IP Media Library API Programming GuideDialogic IP Media Library API Support Supported RTP Payload FormatLocal Side Remote Side ExampleIpmaudiocoderoptionsinfoversion Local Side Remote Side Using Enhanced Variable Rate Codecs Coderoptamrcmrlimit CoderoptamrefficientResource Reservation of Audio Coders Outbound CallInbound Call Implicit Release by a Subsequent Successful Reserve CallHandling a Resource Reservation Failure Application issues call to release resource RESOURCEIPMG726 Dialogic Multimedia API Library Reference Dialogic Multimedia API Programming GuideDialogic Standard Runtime Library API Library Reference Dialogic Standard Runtime Library API Programming GuideDialogic Voice API Library Reference Dialogic Voice API Programming Guide