Here is a list of all functions, variables, defines, enums, and typedefs with links to the files they belong to:

### - o -

- OPAL_AEC : buildopts.h
- OPAL_BUILD : buildopts.h
- OPAL_C_API_VERSION : opal.h
- OPAL_CHECK_VERSION : buildopts.h
- OPAL_CISCONSE : mediafmt.h
- OPAL_DECLARE_EMPTY_AUDIO_CAPABILITY : opalpluginmgr.h
- OPAL_DECLARE_EMPTY_G7231_CAPABILITY : opalpluginmgr.h
- OPAL_DECLARE_EMPTY_TRANSCODER : transcoders.h
- OPAL_DEFINE_COMMAND : pres_ent.h
- OPAL_DEFINE_EMPTY_AUDIO_CAPABILITY : opalpluginmgr.h
- OPAL_DEFINE_EMPTY_G7231_CAPABILITY : opalpluginmgr.h
- OPAL_DEFINE_EMPTY_TRANSCODER : transcoders.h
- OPAL_DEFINE_MEDIA_COMMAND : vidcodec.h, mediacmd.h
- OPAL_EXPORT : opal.h
- OPAL_FAX : buildopts.h
- OPAL_FAX_TIFF_FILE : t38proto.h
- OPAL_FREE_MESSAGE_FUNCTION : opal.h
- OPAL_G711_ALAW_64K : mediafmt.h
- OPAL_G711_ULAW_64K : mediafmt.h
- OPAL_G711PLC : buildopts.h
- OPAL_G722 : mediafmt.h
- OPAL_G7221 : mediafmt.h
- OPAL_G7222 : mediafmt.h
- OPAL_G7231 : mediafmt.h
- OPAL_G7231_5k3 : mediafmt.h
- OPAL_G7231_6k3 : mediafmt.h
- OPAL_G7231A_5k3 : mediafmt.h
- OPAL_G7231A_6k3 : mediafmt.h
- OPAL_G726_16K : mediafmt.h
- OPAL_G726_24K : mediafmt.h
- OPAL_G726_32K : mediafmt.h
- OPAL_G726_40K : mediafmt.h
- OPAL_G728 : mediafmt.h
- OPAL_G729 : mediafmt.h
- OPAL_G729A : mediafmt.h
- OPAL_G729AB : mediafmt.h
- OPAL_G729B : mediafmt.h
- OPAL_GET_MESSAGE_FUNCTION : opal.h
- OPAL_GSM0610 : mediafmt.h
- OPAL_GSMAMR : mediafmt.h
- OPAL_H239 : buildopts.h
- OPAL_H261 : mediafmt.h
- OPAL_H263 : mediafmt.h
- OPAL_H264 : mediafmt.h
- OPAL_H264_MODE0 : mediafmt.h
- OPAL_H264_MODE1 : mediafmt.h
- OPAL_H323 : buildopts.h
- OPAL_H450 : buildopts.h
- OPAL_H460 : buildopts.h
- OPAL_H501 : buildopts.h
- OPAL_HAS_H224 : buildopts.h
- OPAL_HAS_H281 : buildopts.h
- OPAL_HAS_IM : buildopts.h
- OPAL_HAS_MIXER : buildopts.h
- OPAL_HAS_MSRP : buildopts.h
- OPAL_HAS_PCSS : buildopts.h
- OPAL_HAS_RFC4103 : buildopts.h
- OPAL_HAS_SIP_PRESENCE : sipep.h
- OPAL_HAS_SIPIM : buildopts.h
- OPAL_IAX2 : buildopts.h
- OPAL_iLBC : mediafmt.h
- OPAL_INITIALISE_FUNCTION : opal.h
- OPAL_INSTANTIATE_MEDIATYPE : mediatype.h
- OPAL_INSTANTIATE_MEDIATYPE2 : mediatype.h
- OPAL_INSTANTIATE_SIMPLE_MEDIATYPE : mediatype.h
- OPAL_INSTANTIATE_SIMPLE_MEDIATYPE_NO_SDP : mediatype.h
- OPAL_INTERFACE_PARAM : sippdu.h
- OPAL_IVR : buildopts.h
- OPAL_L16_MONO_16KHZ : mediafmt.h
- OPAL_L16_MONO_32KHZ : mediafmt.h
- OPAL_L16_MONO_48KHZ : mediafmt.h
- OPAL_L16_MONO_8KHZ : mediafmt.h
- OPAL_L16_STEREO_16KHZ : mediafmt.h
- OPAL_L16_STEREO_32KHZ : mediafmt.h
- OPAL_L16_STEREO_48KHZ : mediafmt.h
- OPAL_L16_STEREO_8KHZ : mediafmt.h
- OPAL_LID : buildopts.h
- OPAL_LINE_APPEARANCE_EVENT_PACKAGE : opal.h
- OPAL_LOCAL_ID_PARAM : sippdu.h
- OPAL_MAJOR : buildopts.h
- OPAL_MINOR : buildopts.h
- OPAL_MPEG4 : mediafmt.h
- OPAL_MSRP : mediafmt.h
- OPAL_MWI_EVENT_PACKAGE : opal.h
- OPAL_NO_G111_FAX : t38proto.h
- OPAL_OPT_ALERTING_TYPE : connection.h
- OPAL_OPT_AUTO_START : connection.h
- OPAL_OPT_CALL_IDENTIFIER : connection.h
- OPAL_OPT_CALLED_DISPLAY_NAME : connection.h
- OPAL_OPT_CALLED_PARTY_NAME : connection.h
- OPAL_OPT_CALLING_DISPLAY_NAME : connection.h
- OPAL_OPT_CALLING_PARTY_DOMAIN : connection.h
- OPAL_OPT_CALLING_PARTY_NAME : connection.h
- OPAL_OPT_CALLING_PARTY_NUMBER : connection.h
- OPAL_OPT_CALLING_PARTY_URL : connection.h
- OPAL_OPT_DETECT_INBAND_DTMF : connection.h
- OPAL_OPT_DISABLE_JITTER : connection.h
- OPAL_OPT_DTMF_DIV : connection.h
- OPAL_OPT_DTMF_MULT : connection.h
- OPAL_OPT_ENABLE_INBAND_DTMF : connection.h
- OPAL_OPT_EXTERNAL_SDP : sipcon.h
- OPAL_OPT_HEADER_INFO : t38proto.h
- OPAL_OPT_INITIAL_OFFER : sipcon.h
- OPAL_OPT_INTERFACE : connection.h
- OPAL_OPT_LISTEN_ONLY : opalmixer.h
- OPAL_OPT_MAX_JITTER : connection.h
- OPAL_OPT_MIN_JITTER : connection.h
- OPAL_OPT_OFFER_SDP_PTIME : sipcon.h
- OPAL_OPT_ORIGINATOR_ADDRESS : connection.h
- OPAL_OPT_PRACK_MODE : sipcon.h
- OPAL_OPT_PRESENTATION_BLOCK : connection.h
- OPAL_OPT_Q931_BEARER_CAPS : h323con.h
- OPAL_OPT_RECORD_AUDIO : connection.h
- OPAL_OPT_REDIRECTING_PARTY : connection.h
- OPAL_OPT_REFER_SUB : sipcon.h
- OPAL_OPT_REMOVE_CODEC : connection.h
- OPAL_OPT_SEND_INBAND_DTMF : connection.h
- OPAL_OPT_STATION_ID : t38proto.h
- OPAL_OPT_SYMMETRIC_HOLD_PRODUCT : sipcon.h
- OPAL_OPT_USER_INPUT_MODE : connection.h
- OPAL_PCM16 : mediafmt.h
- OPAL_PCM16_16KHZ : mediafmt.h
- OPAL_PCM16_32KHZ : mediafmt.h
- OPAL_PCM16_48KHZ : mediafmt.h
- OPAL_PCM16S : mediafmt.h
- OPAL_PCM16S_16KHZ : mediafmt.h
- OPAL_PCM16S_32KHZ : mediafmt.h
- OPAL_PCM16S_48KHZ : mediafmt.h
- OPAL_PLUGIN_DIR : buildopts.h
- OPAL_PREFIX_ALL : opal.h
- OPAL_PREFIX_H323 : opal.h
- OPAL_PREFIX_IAX2 : opal.h
- OPAL_PREFIX_IVR : opal.h
- OPAL_PREFIX_LOCAL : opal.h
- OPAL_PREFIX_PCSS : opal.h
- OPAL_PREFIX_POTS : opal.h
- OPAL_PREFIX_PSTN : opal.h
- OPAL_PREFIX_SIP : opal.h
- OPAL_PROXY_PARAM : sippdu.h
- OPAL_PTLIB_ASN : buildopts.h
- OPAL_PTLIB_AUDIO : buildopts.h
- OPAL_PTLIB_CONFIG_FILE : buildopts.h
- OPAL_PTLIB_DNS : buildopts.h
- OPAL_PTLIB_DTMF : buildopts.h
- OPAL_PTLIB_EXPAT : buildopts.h
- OPAL_PTLIB_IPV6 : buildopts.h
- OPAL_PTLIB_SSL : buildopts.h
- OPAL_PTLIB_SSL_AES : buildopts.h
- OPAL_PTLIB_VIDEO : buildopts.h
- OPAL_PTLIB_VXML : buildopts.h
- OPAL_PTLIB_WAVFILE : buildopts.h
- OPAL_REGISTER_G711 : g711codec.h
- OPAL_REGISTER_H224_CAPABILITY : h323h224.h
- OPAL_REGISTER_L16_MONO : transcoders.h
- OPAL_REGISTER_LID : lid.h
- OPAL_REGISTER_LID_FUNCTION : lid.h
- OPAL_REGISTER_LID_PARAM : lid.h
- OPAL_REGISTER_RFC4175 : rfc4175.h
- OPAL_REGISTER_RFC4175_VIDEO : rfc4175.h
- OPAL_REGISTER_TRANSCODER : transcoders.h
- OPAL_RFC2833 : mediafmt.h
- OPAL_RFC4175 : buildopts.h
- OPAL_RFC4175_RGB : rfc4175.h
- OPAL_RFC4175_YCbCr420 : rfc4175.h
- OPAL_RGB24 : vidcodec.h
- OPAL_RGB32 : vidcodec.h
- OPAL_RTCP_XR : buildopts.h
- OPAL_SEND_MESSAGE_FUNCTION : opal.h
- OPAL_SHUTDOWN_FUNCTION : opal.h
- OPAL_SIP : buildopts.h
- OPAL_SIP_REFERRED_CONNECTION : sipcon.h
- OPAL_SIPIM : mediafmt.h
- OPAL_SRTP : buildopts.h
- OPAL_STATISTICS : buildopts.h
- OPAL_SWITCH_ON_CED : t38proto.h
- OPAL_T120 : t120proto.h
- OPAL_T140 : mediafmt.h
- OPAL_T38 : mediafmt.h
- OPAL_T38_CAPABILITY : buildopts.h
- OPAL_T38_SWITCH_TIME : t38proto.h
- OPAL_URL_PARAM_PREFIX : connection.h
- OPAL_VERSION : buildopts.h
- OPAL_YUV420P : vidcodec.h
- OPAL_ZRTP : buildopts.h
- OpalCalcSNR() : ratectl.h
- OpalCallEndedByAcceptingCallWaiting : opal.h
- OpalCallEndedByAnswerDenied : opal.h
- OpalCallEndedByCallerAbort : opal.h
- OpalCallEndedByCallForwarded : opal.h
- OpalCallEndedByCapabilityExchange : opal.h
- OpalCallEndedByConnectFail : opal.h
- OpalCallEndedByDurationLimit : opal.h
- OpalCallEndedByGatekeeper : opal.h
- OpalCallEndedByHostOffline : opal.h
- OpalCallEndedByInvalidConferenceID : opal.h
- OpalCallEndedByLocalBusy : opal.h
- OpalCallEndedByLocalCongestion : opal.h
- OpalCallEndedByLocalUser : opal.h
- OpalCallEndedByNoAccept : opal.h
- OpalCallEndedByNoAnswer : opal.h
- OpalCallEndedByNoBandwidth : opal.h
- OpalCallEndedByNoDialTone : opal.h
- OpalCallEndedByNoEndPoint : opal.h
- OpalCallEndedByNoRingBackTone : opal.h
- OpalCallEndedByNoUser : opal.h
- OpalCallEndedByOutOfService : opal.h
- OpalCallEndedByQ931Cause : opal.h
- OpalCallEndedByRefusal : opal.h
- OpalCallEndedByRemoteBusy : opal.h
- OpalCallEndedByRemoteCongestion : opal.h
- OpalCallEndedByRemoteUser : opal.h
- OpalCallEndedBySecurityDenial : opal.h
- OpalCallEndedByTemporaryFailure : opal.h
- OpalCallEndedByTransportFail : opal.h
- OpalCallEndedByUnreachable : opal.h
- OpalCallEndedWithQ931Code : opal.h
- OpalCallEndReason : opal.h
- OpalCiscoNSE : mediafmt.h
- OpalCmdAlerting : opal.h
- OpalCmdAnswerCall : opal.h
- OpalCmdClearCall : opal.h
- OpalCmdHoldCall : opal.h
- OpalCmdMediaStream : opal.h
- OpalCmdRegistration : opal.h
- OpalCmdRetrieveCall : opal.h
- OpalCmdSetGeneralParameters : opal.h
- OpalCmdSetProtocolParameters : opal.h
- OpalCmdSetUpCall : opal.h
- OpalCmdSetUserData : opal.h
- OpalCmdStartRecording : opal.h
- OpalCmdStopRecording : opal.h
- OpalCmdTransferCall : opal.h
- OpalCmdUserInput : opal.h
- OpalEchoCancelDisabled : opal.h
- OpalEchoCancelEnabled : opal.h
- OpalEchoCancelMode : opal.h
- OpalEchoCancelNoChange : opal.h
- OpalFreeMessage() : opal.h
- OpalFreeMessageFunction : opal.h
- OpalG711_ALAW_64K : mediafmt.h
- OpalG711_ULAW_64K : mediafmt.h
- OpalG711ALaw : mediafmt.h
- OpalG711uLaw : mediafmt.h
- OpalG722 : mediafmt.h
- OpalG7221 : mediafmt.h
- OpalG7222 : mediafmt.h
- OpalG7231_5k3 : mediafmt.h
- OpalG7231_6k3 : mediafmt.h
- OpalG7231A_5k3 : mediafmt.h
- OpalG7231A_6k3 : mediafmt.h
- OpalG726_16K : mediafmt.h
- OpalG726_24K : mediafmt.h
- OpalG726_32K : mediafmt.h
- OpalG726_40K : mediafmt.h
- OpalG728 : mediafmt.h
- OpalG729 : mediafmt.h
- OpalG729A : mediafmt.h
- OpalG729AB : mediafmt.h
- OpalG729B : mediafmt.h
- OpalGetBuildNumber() : manager.h, h323.h
- OpalGetMajorVersion() : manager.h, h323.h
- OpalGetMessage() : opal.h
- OpalGetMessageFunction : opal.h
- OpalGetMinorVersion() : manager.h, h323.h
- OpalGetVersion() : manager.h, h323.h
- OpalGloballyUniqueID : guid.h
- OpalGSM0610 : mediafmt.h
- OpalGSMAMR : mediafmt.h
- OpalH224AnnexQ : h224.h
- OpalH224Tunnelled : h224.h
- OpalHandle : opal.h
- OpaliLBC : mediafmt.h
- OpalIndAlerting : opal.h
- OpalIndCallCleared : opal.h
- OpalIndCommandError : opal.h
- OpalIndCompletedIVR : opal.h
- OpalIndEstablished : opal.h
- OpalIndIncomingCall : opal.h
- OpalIndLineAppearance : opal.h
- OpalIndMediaStream : opal.h
- OpalIndMessageWaiting : opal.h
- OpalIndOffHold : opal.h
- OpalIndOnHold : opal.h
- OpalIndProceeding : opal.h
- OpalIndRegistration : opal.h
- OpalIndTransferCall : opal.h
- OpalIndUserInput : opal.h
- OpalInitialise() : opal.h
- OpalInitialiseFunction : opal.h
- OpalInternalTCPTransport : transports.h
- OpalInternalUDPTransport : transports.h
- OpalIsE164() : endpoint.h
- OpalL16_MONO_16KHZ : mediafmt.h
- OpalL16_MONO_32KHZ : mediafmt.h
- OpalL16_MONO_48KHZ : mediafmt.h
- OpalL16_MONO_8KHZ : mediafmt.h
- OpalL16_STEREO_16KHZ : mediafmt.h
- OpalL16_STEREO_32KHZ : mediafmt.h
- OpalL16_STEREO_48KHZ : mediafmt.h
- OpalL16_STEREO_8KHZ : mediafmt.h
- OpalL16Mono16kHz : mediafmt.h
- OpalL16Mono8kHz : mediafmt.h
- OpalLineAppearanceStates : opal.h
- OpalLineConnected : opal.h
- OpalLineIdle : opal.h
- OpalLineProceeding : opal.h
- OpalLineRinging : opal.h
- OpalLineSubcribed : opal.h
- OpalLineTerminated : opal.h
- OpalLineTrying : opal.h
- OpalLineUnsubcribed : opal.h
- OpalMediaDataFunction : opal.h
- OpalMediaDataNoChange : opal.h
- OpalMediaDataPayloadOnly : opal.h
- OpalMediaDataType : opal.h
- OpalMediaDataWithHeader : opal.h
- OpalMediaOptionBoolean : mediafmt.h
- OpalMediaOptionInteger : mediafmt.h
- OpalMediaOptionReal : mediafmt.h
- OpalMediaOptionUnsigned : mediafmt.h
- OpalMediaStateClose : opal.h
- OpalMediaStateNoChange : opal.h
- OpalMediaStateOpen : opal.h
- OpalMediaStatePause : opal.h
- OpalMediaStateResume : opal.h
- OpalMediaStates : opal.h
- OpalMediaStreamPtr : mediastrm.h
- OpalMediaTiming : opal.h
- OpalMediaTimingAsynchronous : opal.h
- OpalMediaTimingNoChange : opal.h
- OpalMediaTimingSimulated : opal.h
- OpalMediaTimingSynchronous : opal.h
- OpalMediaTypeFactory : mediatype.h
- OpalMediaTypeList : mediatype.h
- OpalMessage : opal.h
- OpalMessageAvailableFunction : opal.h
- OpalMessageType : opal.h
- OpalMessageTypeCount : opal.h
- OpalMSRP : mediafmt.h
- OpalParamUserInput : opal.h
- OpalPCM16 : mediafmt.h
- OpalPCM16_16KHZ : mediafmt.h
- OpalPCM16_32KHZ : mediafmt.h
- OpalPCM16_48KHZ : mediafmt.h
- OpalPCM16S : mediafmt.h
- OpalPCM16S_16KHZ : mediafmt.h
- OpalPCM16S_32KHZ : mediafmt.h
- OpalPCM16S_48KHZ : mediafmt.h
- OpalPluginCodec_Identifer_AMR : opalplugin.h
- OpalPluginCodec_Identifer_AMR_NB : opalplugin.h
- OpalPluginCodec_Identifer_AMR_WB : opalplugin.h
- OpalPluginCodec_Identifer_G7221 : opalplugin.h
- OpalPluginCodec_Identifer_G7221ext : opalplugin.h
- OpalPluginCodec_Identifer_G7222 : opalplugin.h
- OpalPluginCodec_Identifer_H264_Aligned : opalplugin.h
- OpalPluginCodec_Identifer_H264_Generic : opalplugin.h
- OpalPluginCodec_Identifer_H264_Interleaved : opalplugin.h
- OpalPluginCodec_Identifer_H264_NonInterleaved : opalplugin.h
- OpalPluginCodec_Identifer_iLBC : opalplugin.h
- OpalPluginCodec_Identifer_MPEG4 : opalplugin.h
- OpalRegisterFailed : opal.h
- OpalRegisterRemoved : opal.h
- OpalRegisterRestored : opal.h
- OpalRegisterRetrying : opal.h
- OpalRegisterSuccessful : opal.h
- OpalRegistrationStates : opal.h
- OpalRFC2833 : mediafmt.h
- OpalRFC288EventsName() : rfc2833.h
- OpalRFC288EventsOption : rfc2833.h
- OpalRFC4175RGB : rfc4175.h
- OpalRFC4175YCbCr420 : rfc4175.h
- OpalRGB24 : vidcodec.h
- OpalRGB32 : vidcodec.h
- OpalSendMessage() : opal.h
- OpalSendMessageFunction : opal.h
- OpalShutDown() : opal.h
- OpalShutDownFunction : opal.h
- OpalSideBySideLetterbox : opal.h
- OpalSideBySideScaled : opal.h
- OpalSilenceDetectAdaptive : opal.h
- OpalSilenceDetectDisabled : opal.h
- OpalSilenceDetectFixed : opal.h
- OpalSilenceDetectMode : opal.h
- OpalSilenceDetectNoChange : opal.h
- OpalSIPIM : mediafmt.h
- OpalStackedPillarbox : opal.h
- OpalStackedScaled : opal.h
- OpalT140 : mediafmt.h
- OpalT38 : mediafmt.h
- OpalT38Connection : t38proto.h
- OpalTranscoderFactory : transcoders.h
- OpalTranscoderIterator : transcoders.h
- OpalTranscoderKey : transcoders.h
- OpalTranscoderList : transcoders.h
- OpalTransportAddressArray() : transports.h
- OpalUserInputAsQ931 : opal.h
- OpalUserInputAsRFC2833 : opal.h
- OpalUserInputAsString : opal.h
- OpalUserInputAsTone : opal.h
- OpalUserInputDefault : opal.h
- OpalUserInputInBand : opal.h
- OpalUserInputModes : opal.h
- OpalVideoRecordMixMode : opal.h
- OpalYUV420P : vidcodec.h
- operator<<() : pres_ent.h, mediatype.h, silencedetect.h