Dialogic 05-2548-006 manual Updates to Ipmaudiocoderoptionsinfo

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The QCELP coder type supports frame size of 20; frames per packet of 1, 2, or 3; and eVadEnableValue of CODER_VAD_DISABLE.

Updates to IPM_AUDIO_CODER_OPTIONS_INFO

The IPM_AUDIO_CODER_OPTIONS_INFO data structure has the following additional values:

unCoderOptions

For QCELP, set to CODER_OPT_SIGNALING_OFF.

unParm1

For QCELP, where the media type is

MEDIATYPE_AUDIO_REMOTE_CODER_OPTIONS_INFO, valid values are:

•CODER_OPT_CDMA_RATE_REDUC - Rate reduction. Bit rate is varied to achieve a variety of average bit rates for more flexibility in bandwidth usage.

nValue1

For QCELP 8 kbps, where unParm1=CODER_OPT_CDMA_RATE_REDUC, possible values are 0 and 4. Default value is 0.

For QCELP 13 kbps, where unParm1=CODER_OPT_CDMA_RATE_REDUC, possible values are 0, 1, 2, 3, and 4. Default value is 0.

unParm2

For QCELP, set to 0.

nValue2

For QCELP, set to 0.

10Dialogic® Multimedia Software for ATCA Release 1.0 Release Update, Rev 06 — January 23, 2008 Dialogic Corporation

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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 MsmlCLI, Snmp IpmlPARMCHRFC2833EVTRXPLT EvrcRtfConfigLinux.xml for mediasvr Existent list when the cable is unplugged from a Pstn Issue Type Defect No Product or Description 3Documentation.Updates3 Dialogic Device Management API Library Reference Dialogic Conferencing CNF API Library ReferenceDialogic Conferencing CNF API Programming Guide 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 Voice API Library Reference Dialogic Standard Runtime Library API Library ReferenceDialogic Standard Runtime Library API Programming Guide Dialogic Voice API Programming Guide