200 lines
6.3 KiB
C
200 lines
6.3 KiB
C
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/****************************************************************************
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*
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* $Archive: S:/STURGEON/SRC/INCLUDE/VCS/audinfo.h_v $
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*
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* INTEL Corporation Prorietary Information
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*
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* This listing is supplied under the terms of a license agreement
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* with INTEL Corporation and may not be copied nor disclosed except
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* in accordance with the terms of that agreement.
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*
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* Copyright (c) 1993-1994 Intel Corporation.
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*
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* $Author: EDAVISON $
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*
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* Deliverable:
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*
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* Abstract: Header file for the Audio MSP to share information with the App.
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*
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* Notes:
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*
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***************************************************************************/
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#ifndef AUDINFO_H
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#define AUDINFO_H
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#include "apierror.h"
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#include "h245api.h"
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#ifdef __cplusplus
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extern "C" { // Assume C declarations for C++.
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#endif // __cplusplus
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//Unique IDs for this version of MSP.
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// IMPORTANT : Currently the last 3 characters are case-sensitive for
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// string parsing purposes. It can be either Src or Snk.
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#define AUDIO_SRC_MSP "IntelAudioRtp1.0Src"
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#define AUDIO_SNK_MSP "IntelAudioRtp1.0Snk"
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// Externalized Registry key defaults and ranges.
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//
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#define AUDSNK_VOL_MIN 0 // Min audio volume setting.
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#define AUDSNK_VOL_MAX 15 // Max audio volume setting.
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#define AUDSNK_DEF_VOL 3 // Default audio volume setting.
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#define AUDSNK_VOL_FACTOR 0x10001000L // WAVE-specific volume factor.
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// Service Command codes
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#define AUDCMD_MUTE 0x00000001 // Mute this audio snk instance.
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#define AUDCMD_PLAY 0x00000002 // Unmute this audio snk instance.
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#define AUDCMD_SETVOLUME 0x00000003 // Set audio volume.
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#define AUDCMD_GET_CONFIG 0x00000004 // Get current configuration.
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#define AUDCMD_GET_FOCUS_INFO 0x00000005 // for focus notify stuff
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#define AUDCMD_PUSH_TO_TALK 0x00000006 // Toggle Push to Talk functionality
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#define AUDCMD_SETTHRESHOLD 0x00000007 // Set threshold for voice activation
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#define AUD_FULL_DUPLEX_MODE 1
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#define AUD_HALF_DUPLEX_MODE 2
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#define RECORDING_STATE_PLAY 1
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#define RECORDING_STATE_MUTED 2
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#define HALF_DUPLEX_NA 0
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#define HALF_DUPLEX_TALK 1
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#define HALF_DUPLEX_LISTEN 2
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// Voice Activation states
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// The valid states only apply to Half Duplex operation
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#define VOICEACT_DISABLED 0 // In Full Duplex mode
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#define VOICEACT_IDLE_TALK 1
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#define VOICEACT_TALK 2
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#define VOICEACT_LISTEN 4
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// State Transition notifications
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#define IDLE_TO_TALK 1
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#define IDLE_TO_LISTEN 2
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#define LISTEN_TO_IDLE 3
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#define TALK_TO_IDLE 4
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#define LISTEN_TO_TALK 5
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#define LISTEN_SILENCE 6
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#define LISTEN_DATA 7
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#define TALK_SILENCE 8
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#define TALK_DATA 9
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// Energy notifications
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#define RECORD_ENERGY 10
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#define PLAYBACK_ENERGY 11
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#define MILLISEC_IN_ONE_SECOND 1000
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#define SILENCE_DELTA_SECONDS 1
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#define SILENCE_PACKETS_TO_SEND 2
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#define G723_THRESHOLD 0
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// Registry Keys
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#define kMaxPortsPerMspInst "MaxPortsPerMspInst"
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#define kCodecType "CodecType"
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#define kNumWaveHeaders "NumWaveHeaders"
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#define kNumSrcWaveBufs "NumSrcWaveBufs"
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#define kFramesPerPkt "FramesPerPkt"
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#define kDefaultVolume "DefaultVolume"
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#define kMinVolume "MinVolume"
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#define kMaxVolume "MaxVolume"
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#define kPlaybackPacketSize "PlaybackPacketSize"
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#define kInitPlaybackBufferPool "InitPlaybackBufferPool"
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#define kLatencyFrameCount "LatencyFrameCount"
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#define kMaxFramesPerPlayback "MaxFramesPerPlayback"
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#define kCapturePacketSize "CapturePacketSize"
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#define kG723Use63DataRate "G723Use63DataRate"
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#define kG723UsePostfilter "G723UsePostfilter"
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#define kG723UseSilenceDetect "G723UseSilenceDetect"
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#define kSilenceDeltaSeconds "SilenceDeltaSeconds"
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#define kSilencePacketsToSend "SilencePacketsToSend"
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#define kLHDataRate "LHDataRate"
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#define kG723Threshold "G723Threshold"
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//------------------------------------------------------------------------------
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// Audio MSP Error codes
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// Other common error codes are defined in <winerror.h> and "apierror.h"
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//------------------------------------------------------------------------------
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#define FIRST_EAUD_ID ERROR_LOCAL_BASE_ID
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#define EAUD_MSP_TYPE FIRST_EAUD_ID + 0
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#define EAUD_WAVE_INSTANCE FIRST_EAUD_ID + 1
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#define EAUD_MSP_CTRL_HND FIRST_EAUD_ID + 2
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#define EAUD_FREE_MEM FIRST_EAUD_ID + 3
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#define EAUD_MSP_CALL_ORDER FIRST_EAUD_ID + 4
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#define EAUD_VOL_NOT_SUPPORTED FIRST_EAUD_ID + 5
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#define EAUD_GET_VOL FIRST_EAUD_ID + 6
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#define EAUD_SET_VOL FIRST_EAUD_ID + 7
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#define EAUD_WAV_OPEN FIRST_EAUD_ID + 8
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#define EAUD_WAV_CLOSE FIRST_EAUD_ID + 9
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#define EAUD_WAV_START FIRST_EAUD_ID + 12
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#define EAUD_WAV_STOP FIRST_EAUD_ID + 13
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#define EAUD_WAV_RESET FIRST_EAUD_ID + 14
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#define EAUD_WAV_OPEN_NODRIVER FIRST_EAUD_ID + 15
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#define EAUD_WAV_OPEN_INUSE FIRST_EAUD_ID + 16
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#define EAUD_WAV_CLOSE_INUSE FIRST_EAUD_ID + 17
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#define EAUD_NO_DEVICES FIRST_EAUD_ID + 18
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#define EAUD_BUFSSTUCKINWINDRV FIRST_EAUD_ID + 19
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#define EAUD_BUFSSTUCKINMSM FIRST_EAUD_ID + 20
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#define EAUD_WAVEINADDBUFFER FIRST_EAUD_ID + 21
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#define EAUD_COM_INIT FIRST_EAUD_ID + 22
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#define EAUD_PPM_INIT FIRST_EAUD_ID + 23
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#define EAUD_PPM_COOKIE FIRST_EAUD_ID + 24
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#define EAUD_AUDIO_SRC_INIT FIRST_EAUD_ID + 25
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#define EAUD_AUDIO_SNK_INIT FIRST_EAUD_ID + 26
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#define EAUD_INTERNAL FIRST_EAUD_ID + 27
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// Audio MSP Open Service structure
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// To be passed in lParamIn by MSM in the MSP_OpenService call
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typedef struct _AUDMSPOPENSERVICE
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{
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BOOL bForceHalfDuplex; // should we override full duplex operation?
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}
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AUDMSPOPENSERVICE, *LPAUDMSPOPENSERVICE;
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// Audio MSP Open Port structure
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// To be passed in lParamIn by MSM in the MSP_OpenPort call
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typedef struct _AUDMSPOPENPORT
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{
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H245_TOTCAP_T *pH245TotCapT;
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BYTE RTPPayloadType;
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}
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AUDMSPOPENPORT, *LPAUDMSPOPENPORT;
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// Audio MSP Service Command structure
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// The command will be specified in wParam in MSP_ServiceCmdProc
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// Structure that will be passed in lParamIn
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typedef struct _AUDMSPSERVICECMD
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{
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UINT DuplexMode; // Full or Half Duplex
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UINT Volume; // Volume setting
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UINT PlayMode; // Play or Mute
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UINT Direction; // Talk or Listen
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UINT CodecType; // G.723 etc.
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UINT Threshold; // Voice Activation threshold
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}
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AUDMSPSERVICECMD, *LPAUDMSPSERVICECMD;
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typedef struct _AUDMSPFOCUSINFO
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{
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UINT PortCount;
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VOID * pPortCtrl;
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}
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AUDMSPFOCUSINFO, *LPAUDMSPFOCUSINFO;
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#ifdef __cplusplus
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} // End of extern "C" {
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#endif // __cplusplus
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#endif // AUDINFO_H
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