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/*++
Copyright (c) 1995-1996 Microsoft Corporation
Module Name:
utils.h
Abstract: Assorted support and debugging routines used by the Network Audio Controller.
--*/#ifndef _UTILS_H_
#define _UTILS_H_
#include <pshpack8.h> /* Assume 8 byte packing throughout */
#ifdef __cplusplus
extern "C" {#endif // __cplusplus
typedef struct tagDefWaveFormat{ WORD wFormatTag; /* format type */ WORD nChannels; /* number of channels (i.e. mono, stereo...) */ DWORD nSamplesPerSec; /* sample rate */ DWORD nAvgBytesPerSec; /* for buffer estimation */ WORD nBlockAlign; /* block size of data */ WORD wBitsPerSample; /* Number of bits per sample of mono data */ WORD cbSize; /* The count in bytes of the size of extra information (after cbSize) */ WORD awExtra[32]; /* room for ADPCM coeff...*/} DEFWAVEFORMAT;
enum{ // NAME_SamplesPerSec_BitsPerSample
DWF_VOX_8K_16, DWF_PCM_8K_8, DWF_PCM_5510_8, DWF_ADPCM_8K_4, DWF_ADPCM_5510_4, DWF_GSM610_8K, DWF_ALAW_8K_8, DWF_PCM_11025_8, DWF_PCM_8K_16, DWF_NumOfWaveFormats};
extern DEFWAVEFORMAT g_wfDefList[];
WAVEFORMATEX * GetDefWaveFormat ( int idx );ULONG GetWaveFormatSize ( PVOID pwf );BOOL IsSameWaveFormat ( PVOID pwf1, PVOID pwf2 );void FillSilenceBuf ( WAVEFORMATEX *pwf, PBYTE pb, ULONG cb );void MakeDTMFBeep(WAVEFORMATEX *pwf, PBYTE pb, ULONG cb);
char CompareMemory1 ( char * p1, char * p2, UINT u );short CompareMemory2 ( short * p1, short * p2, UINT u );long CompareMemory4 ( long * p1, long * p2, UINT u );
#ifndef SIZEOF_WAVEFORMATEX
#define SIZEOF_WAVEFORMATEX(pwfx) ((WAVE_FORMAT_PCM==(pwfx)->wFormatTag)?sizeof(PCMWAVEFORMAT):(sizeof(WAVEFORMATEX)+(pwfx)->cbSize))
#endif
#ifdef _DEBUG
# ifndef DEBUG
# define DEBUG
# endif // !DEBUG
#endif // _DEBUG
#ifdef DEBUG // { DEBUG
int WINAPI NacDbgPrintf ( LPTSTR lpszFormat, ... );extern HDBGZONE ghDbgZoneNac;
#define ZONE_INIT (GETMASK(ghDbgZoneNac) & 0x0001)
#define ZONE_CONN (GETMASK(ghDbgZoneNac) & 0x0002)
#define ZONE_COMMCHAN (GETMASK(ghDbgZoneNac) & 0x0004)
#define ZONE_CAPS (GETMASK(ghDbgZoneNac) & 0x0008)
#define ZONE_DP (GETMASK(ghDbgZoneNac) & 0x0010)
#define ZONE_ACM (GETMASK(ghDbgZoneNac) & 0x0020)
#define ZONE_VCM (GETMASK(ghDbgZoneNac) & 0x0040)
#define ZONE_VERBOSE (GETMASK(ghDbgZoneNac) & 0x0080)
#define ZONE_INSTCODEC (GETMASK(ghDbgZoneNac) & 0x0100)
#define ZONE_PROFILE (GETMASK(ghDbgZoneNac) & 0x0200)
#define ZONE_QOS (GETMASK(ghDbgZoneNac) & 0x0400)
#define ZONE_IFRAME (GETMASK(ghDbgZoneNac) & 0x0800)
extern HDBGZONE ghDbgZoneNMCap;#define ZONE_NMCAP_CDTOR (GETMASK(ghDbgZoneNMCap) & 0x0001)
#define ZONE_NMCAP_REFCOUNT (GETMASK(ghDbgZoneNMCap) & 0x0002)
#define ZONE_NMCAP_STREAMING (GETMASK(ghDbgZoneNMCap) & 0x0004)
#ifndef DEBUGMSG // { DEBUGMSG
#define DEBUGMSG(z,s) ( (z) ? (NacDbgPrintf s ) : 0)
#endif // } DEBUGMSG
#ifndef FX_ENTRY // { FX_ENTRY
#define FX_ENTRY(s) static TCHAR _this_fx_ [] = (s);
#define _fx_ ((LPTSTR) _this_fx_)
#endif // } FX_ENTRY
#define ERRORMESSAGE(m) (NacDbgPrintf m)
#else // }{ DEBUG
#ifndef FX_ENTRY // { FX_ENTRY
#define FX_ENTRY(s)
#endif // } FX_ENTRY
#ifndef DEBUGMSG // { DEBUGMSG
#define DEBUGMSG(z,s)
#define ERRORMESSAGE(m)
#endif // } DEBUGMSG
#define _fx_
#define ERRORMESSAGE(m)
#endif // } DEBUG
// Message ids.
// Ensure ids correspond to message strings in LogStringTable[]
enum LogMsgs { LOGMSG_SENT = 1, LOGMSG_NET_RECVD, LOGMSG_AUD_SEND, LOGMSG_SILENT, LOGMSG_RECORD, LOGMSG_AUD_RECV, LOGMSG_RX_RESET, LOGMSG_RX_RESET2, LOGMSG_ENCODED, LOGMSG_DECODED, LOGMSG_PLAY, LOGMSG_PLAY_SILENT, LOGMSG_OPEN_AUDIO, LOGMSG_PLAY_YIELD, LOGMSG_REC_YIELD, LOGMSG_AUD_RECYCLE, LOGMSG_AUTO_SILENCE, LOGMSG_PRESEND, LOGMSG_RX_SKIP, LOGMSG_TX_RESET, LOGMSG_JITTER, LOGMSG_PLAY_INTERPOLATED, LOGMSG_INTERPOLATED, LOGMSG_VID_SEND, LOGMSG_VID_RECV, LOGMSG_VID_RECYCLE, LOGMSG_VID_RECORD, LOGMSG_VID_PLAY, LOGMSG_VID_PLAY_SILENT, LOGMSG_VID_PLAY_INTERPOLATED, LOGMSG_VID_INTERPOLATED, LOGMSG_VID_ENCODED, LOGMSG_VID_DECODED, LOGMSG_OPEN_VIDEO, LOGMSG_GET_SEND_FRAME, LOGMSG_GET_RECV_FRAME, LOGMSG_RELEASE_SEND_FRAME, LOGMSG_RELEASE_RECV_FRAME, LOGMSG_TESTSYNC, LOGMSG_ONREAD1, LOGMSG_ONREAD2, LOGMSG_ONREADDONE1, LOGMSG_ONREADDONE2, LOGMSG_RECVFROM1, LOGMSG_RECVFROM2, LOGMSG_READWOULDBLOCK, LOGMSG_VIDSEND_VID_QUEUING, LOGMSG_VIDSEND_AUD_QUEUING, LOGMSG_VIDSEND_VID_SEND, LOGMSG_VIDSEND_AUD_SEND, LOGMSG_VIDSEND_VID_NOT_SEND, LOGMSG_VIDSEND_AUD_NOT_SEND, LOGMSG_VIDSEND_IO_PENDING, LOGMSG_VIDSEND_AUDIO_QUEUE_EMPTY, LOGMSG_VIDSEND_VIDEO_QUEUE_EMPTY, LOGMSG_AUDSEND_VID_QUEUING, LOGMSG_AUDSEND_AUD_QUEUING, LOGMSG_AUDSEND_VID_SEND, LOGMSG_AUDSEND_AUD_SEND, LOGMSG_AUDSEND_VID_NOT_SEND, LOGMSG_AUDSEND_AUD_NOT_SEND, LOGMSG_AUDSEND_IO_PENDING, LOGMSG_AUDSEND_AUDIO_QUEUE_EMPTY, LOGMSG_AUDSEND_VIDEO_QUEUE_EMPTY, LOGMSG_SEND_BLOCKED,
LOGMSG_DSPLAY, LOGMSG_DSEMPTY, LOGMSG_DSTIMEOUT, LOGMSG_DSMOVPOS, LOGMSG_DSCREATE, LOGMSG_DSRELEASE, LOGMSG_DSDROPOOS, // out of sequence
LOGMSG_DSENTRY, LOGMSG_DSTIME, LOGMSG_DSSTATUS, LOGMSG_DSDROPOVERFLOW, // overflow
LOGMSG_DSOFCONDITION,
LOGMSG_TIME_SEND_AUDIO_CONFIGURE, LOGMSG_TIME_SEND_AUDIO_UNCONFIGURE, LOGMSG_TIME_SEND_VIDEO_CONFIGURE, LOGMSG_TIME_SEND_VIDEO_UNCONFIGURE, LOGMSG_TIME_RECV_AUDIO_CONFIGURE, LOGMSG_TIME_RECV_AUDIO_UNCONFIGURE, LOGMSG_TIME_RECV_VIDEO_CONFIGURE, LOGMSG_TIME_RECV_VIDEO_UNCONFIGURE,
LOGMSG_DSC_TIMESTAMP, LOGMSG_DSC_GETCURRENTPOS, LOGMSG_DSC_LOG_TIMEOUT, LOGMSG_DSC_LAGGING, LOGMSG_DSC_SENDING, LOGMSG_DSC_STATS, LOGMSG_DSC_EARLY};
#ifdef DEBUG
#define LOGGING 1
#else
#ifdef TEST
#define LOGGING 1
#endif
#endif
#ifdef LOGGING
#define MAX_STRING_SIZE 64
void Log (UINT n, UINT arg1=0, UINT arg2=0, UINT arg3=0);LogInit();LogClose();#define LOG(x) Log x
#else
#define LOG(x)
#define LogInit()
#define LogClose()
#endif // LOGGING
HRESULT InitAudioFlowspec(FLOWSPEC *pFlowSpec, WAVEFORMATEX *pwf, DWORD dwPacketSize);HRESULT InitVideoFlowspec(FLOWSPEC *pFlowspec, DWORD dwMaxBitrate, DWORD dwMaxFrag, DWORD dwAvgPacketSize);
#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus
#include <poppack.h> /* End byte packing */
#endif // _UTILS_H_
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