//------------------------------------------------------------------------------
// <copyright file="dxmperf.h" company="Microsoft">
//  Copyright (c) Microsoft Corporation.  All rights reserved.
//
//    The use and distribution terms for this software are covered by the
//    Microsoft Limited Public License (Ms-LPL) 
//    which can be found in the file MS-LPL.txt at the root of this distribution.
//    By using this software in any fashion, you are agreeing to be bound by
//    the terms of this license.
//
//    The software is licensed “as-is.”
//
//    You must not remove this notice, or any other, from this software.
// </copyright>
// 
// <summary>
//    Demux code for Windows CE
// </summary>
//-------------------------------------------------------------------------
//======================================================================
// Demux code for Windows CE
//======================================================================
//------------------------------------------------------------------------------
// File: DXMPerf.h
//
// Desc: Macros for DirectShow performance logging.
//
//------------------------------------------------------------------------------


#ifndef _DXMPERF_H_
#define _DXMPERF_H_

#include <perfstruct.h>
#ifndef UNDER_CE
#include "perflog.h"
#endif // !UNDER_CE

#ifdef _IA64_
extern "C" unsigned __int64 __getReg( int whichReg );
#pragma intrinsic(__getReg)
#endif // _IA64_


inline ULONGLONG _RDTSC( void ) {
#ifdef _X86_
    LARGE_INTEGER   li;
    __asm {
        _emit   0x0F
        _emit   0x31
        mov li.LowPart,eax
        mov li.HighPart,edx
    }
    return li.QuadPart;

#if 0 // This isn't tested yet

#elif defined (_IA64_)

#define INL_REGID_APITC 3116
    return __getReg( INL_REGID_APITC );

#endif // 0

#else // unsupported platform
    // not implemented on non x86/IA64 platforms
    return 0;
#endif // _X86_/_IA64_
}

#define DXMPERF_VIDEOREND   0x00000001
#define DXMPERF_AUDIOGLITCH 0x00000002
//#define GETTIME_BIT         0x00000001
//#define AUDIOREND_BIT       0x00000004
//#define FRAMEDROP_BIT       0x00000008
#define AUDIOBREAK_BIT      0x00000010

#define PERFLOG_CTOR( name, iface )
#define PERFLOG_DTOR( name, iface )
#define PERFLOG_DELIVER( name, source, dest, sample, pmt )
#define PERFLOG_RECEIVE( name, source, dest, sample, pmt )
#define PERFLOG_RUN( name, iface, time, oldstate )
#define PERFLOG_PAUSE( name, iface, oldstate )
#define PERFLOG_STOP( name, iface, oldstate )
#define PERFLOG_JOINGRAPH( name, iface, graph )
#define PERFLOG_GETBUFFER( allocator, sample )
#define PERFLOG_RELBUFFER( allocator, sample )
#define PERFLOG_CONNECT( connector, connectee, status, pmt )
#define PERFLOG_RXCONNECT( connector, connectee, status, pmt )
#define PERFLOG_DISCONNECT( disconnector, disconnectee, status )

#define PERFLOG_GETTIME( clock, time )    /*{ \
    PERFINFO_WMI_GETTIME    perfData; \
    if (NULL != g_pTraceEvent) { \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size  = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid  = GUID_GETTIME; \
        perfData.data.cycleCounter = _RDTSC(); \
        perfData.data.dshowClock   = (ULONGLONG) (time); \
        if (g_perfMasks[GETTIME_INDEX] & GETTIME_BIT) \
            (*g_pTraceEvent)( g_traceHandle, (PEVENT_TRACE_HEADER) &perfData ); \
        } \
    }*/

#define PERFLOG_AUDIOREND( clocktime, sampletime, psample, bytetime, cbytes ) /*{ \
    PERFINFO_WMI_AVREND    perfData; \
    if (NULL != g_pTraceEvent) { \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size  = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid  = GUID_AUDIOREND; \
        perfData.data.cycleCounter = _RDTSC(); \
        perfData.data.dshowClock   = (clocktime); \
        perfData.data.sampleTime   = (sampletime); \
        if (g_perfMasks[AUDIOREND_INDEX] & AUDIOREND_BIT) \
            (*g_pTraceEvent)( g_traceHandle, (PEVENT_TRACE_HEADER) &perfData ); \
        } \
    }*/

#define PERFLOG_VIDEOREND( sampletime, clocktime, psample ) \
    if (PerflogEnableFlags & DXMPERF_VIDEOREND) { \
        PERFINFO_WMI_AVREND perfData; \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid = GUID_VIDEOREND; \
        perfData.data.cycleCounter = _RDTSC(); \
        perfData.data.dshowClock = (clocktime); \
        perfData.data.sampleTime = (sampletime); \
        PerflogTraceEvent ((PEVENT_TRACE_HEADER) &perfData); \
    }

#define PERFLOG_AUDIOGLITCH( instance, glitchtype, currenttime, previoustime ) \
    if (PerflogEnableFlags & DXMPERF_AUDIOGLITCH) { \
        PERFINFO_WMI_AUDIOGLITCH perfData; \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid = GUID_DSOUNDGLITCH; \
        perfData.data.cycleCounter = _RDTSC(); \
        perfData.data.glitchType = (glitchtype); \
        perfData.data.sampleTime = (currenttime); \
        perfData.data.previousTime = (previoustime); \
        perfData.data.instanceId = (instance); \
        PerflogTraceEvent ((PEVENT_TRACE_HEADER) &perfData); \
    }

#define PERFLOG_FRAMEDROP( sampletime, clocktime, psample, renderer )    /*{ \
    PERFINFO_WMI_FRAMEDROP    perfData; \
    if (NULL != g_pTraceEvent) { \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size  = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid  = GUID_FRAMEDROP; \
        perfData.data.cycleCounter = _RDTSC(); \
        perfData.data.dshowClock   = (clocktime); \
        perfData.data.frameTime    = (sampletime); \
        if (g_perfMasks[FRAMEDROP_INDEX] & FRAMEDROP_BIT) \
            (*g_pTraceEvent)( g_traceHandle, (PEVENT_TRACE_HEADER) &perfData ); \
        } \
    }*/

/*
#define PERFLOG_AUDIOBREAK( nextwrite, writepos, msecs )    { \
    PERFINFO_WMI_AUDIOBREAK    perfData; \
    if (NULL != g_pTraceEvent) { \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size  = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid  = GUID_AUDIOBREAK; \
        perfData.data.cycleCounter   = _RDTSC(); \
        perfData.data.dshowClock     = (writepos); \
        perfData.data.sampleTime     = (nextwrite); \
        perfData.data.sampleDuration = (msecs); \
        if (g_perfMasks[AUDIOBREAK_INDEX] & AUDIOBREAK_BIT) \
            (*g_pTraceEvent)( g_traceHandle, (PEVENT_TRACE_HEADER) &perfData ); \
        } \
    }
*/

#define PERFLOG_AUDIOBREAK( nextwrite, writepos, msecs )  \
    if (PerflogEnableFlags & AUDIOBREAK_BIT) { \
        PERFINFO_WMI_AUDIOBREAK    perfData; \
        memset( &perfData, 0, sizeof( perfData ) ); \
        perfData.header.Size  = sizeof( perfData ); \
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID; \
        perfData.header.Guid  = GUID_AUDIOBREAK; \
        perfData.data.cycleCounter   = _RDTSC(); \
        perfData.data.dshowClock     = (writepos); \
        perfData.data.sampleTime     = (nextwrite); \
        perfData.data.sampleDuration = (msecs); \
        PerflogTraceEvent ((PEVENT_TRACE_HEADER) &perfData); \
    } \


inline
VOID PERFLOG_STREAMTRACE(
    ULONG Level,
    ULONG Id,
    ULONGLONG DShowClock,
    ULONGLONG Data1,
    ULONGLONG Data2,
    ULONGLONG Data3,
    ULONGLONG Data4
    )
{
#ifndef UNDER_CE
    if (Level <= PerflogModuleLevel)
    {
        PERFINFO_WMI_STREAMTRACE perfData;
        memset( &perfData, 0, sizeof( perfData ) );
        perfData.header.Size = sizeof( perfData );
        perfData.header.Flags = WNODE_FLAG_TRACED_GUID;
        perfData.header.Guid = GUID_STREAMTRACE;
        perfData.data.dshowClock = DShowClock;
        perfData.data.id = Id;
        perfData.data.data[0] = Data1;
        perfData.data.data[1] = Data2;
        perfData.data.data[2] = Data3;
        perfData.data.data[3] = Data4;
        PerflogTraceEvent((PEVENT_TRACE_HEADER) &perfData);
    }
#endif // !UNDER_CE
}


#endif // _DXMPERF_H_