wmaos.h

来自「AMLOGIC DPF source code」· C头文件 代码 · 共 146 行

/*************************************************************************

Copyright (C) Microsoft Corporation, 1996 - 1999

Module Name:

    WmaOS.h

Abstract:

    OS-specific data types and defines.

Author:

    Raymond Cheng (raych)       Aug 25, 1999

Revision History:


*************************************************************************/


#ifndef _WMA_OS_H_
#define _WMA_OS_H_

// **************************************************************************
// Common to All OS's
// **************************************************************************

// ----- Performance Timer Functions -----
#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus
typedef struct tagPERFTIMERINFO PERFTIMERINFO;

PERFTIMERINFO *PerfTimerNew(long lSamplesPerSecOutput);
void PerfTimerStart(PERFTIMERINFO *pInfo);
void PerfTimerStop(PERFTIMERINFO *pInfo, long lSamplesDecoded);
void PerfTimerStopElapsed(PERFTIMERINFO *pInfo);
void PerfTimerReport(PERFTIMERINFO *pInfo);
float fltPerfTimerDecodeTime(PERFTIMERINFO *pInfo);
void PerfTimerFree(PERFTIMERINFO *pInfo);
#ifdef __cplusplus
}
#endif  // __cplusplus

// ----- Debug Infrastructure Functions and Macros -----
void TraceInfo(const char *pszFmt, ...);
#define _DEBUG
#ifdef _DEBUG
#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus
void TraceInfoHelper(const char *pszFile, int iLine, const char *pszFmt, ...);
WMARESULT MyOutputDbgStr(WMARESULT wmaReturn, const char *pszFmt, ...);
#ifdef __cplusplus
}
#endif  // __cplusplus

// raych: The __FILE__ and __LINE__ might cause cross-platform compiler problems. Fix later...
#define TraceInfo0(text)            TraceInfoHelper(__FILE__, __LINE__, text)
#define TraceInfo1(text,one)        TraceInfoHelper(__FILE__, __LINE__, text, one)
#define TraceInfo2(text,one,two)    TraceInfoHelper(__FILE__, __LINE__, text, one, two)
#define TraceInfo3(text,one,two,three)                                      \
    TraceInfoHelper(__FILE__, __LINE__, text, one, two, three)

#define TraceInfo4(text,one,two,three,four)                                 \
    TraceInfoHelper(__FILE__, __LINE__, text, one, two, three, four)

#define TraceInfo5(text,one,two,three,four,five)                            \
    TraceInfoHelper(__FILE__, __LINE__, text, one, two, three, four, five)

#define TraceResult(code)   (code)

#define TraceError(code)    {   /* wmaFOOFOO to avoid naming collisions */                      \
                                WMARESULT wmaFOOFOO = (code);                                   \
                                if (WMA_FAILED(wmaFOOFOO))                                      \
                                    TraceResult(wmaFOOFOO);                                     \
                            }

#else   // _DEBUG
#define TraceInfo0(text)
#define TraceInfo1(text,one)
#define TraceInfo2(text,one,two)
#define TraceResult(code)   
#define TraceError(code)
#endif  // _DEBUG

//#define TRACEWMA_EXIT(wmaResult, action) \
//                            (wmaResult) = (action);                                             \
//                            if (WMA_FAILED(wmaResult))                                          \
//                            {                                                                   \
//                                TraceResult(wmaResult);                                         \
//                                goto exit;                                                      \
//                            } else {}
    
    
#define TRACEWMA_EXIT(wmaResult, action) \
                            (wmaResult) = (action);                                             \
                            if (WMA_FAILED(wmaResult))                                          \
                            {                                                                   \
                                goto exit;                                                      \
                            } else {}
    
//#define ASSERTWMA_EXIT(wmaResult, action) \
//                            (wmaResult) = (action);                                             \
//                            if (WMA_FAILED(wmaResult))                                          \
//                            {                                                                   \
//                                DEBUG_ONLY(DEBUG_BREAK()); /* assert(WMAB_FALSE); */            \
//                                TraceResult(wmaResult);                                         \
//                                goto exit;                                                      \
//                            } else {}
#define ASSERTWMA_EXIT(wmaResult, action) \
                            (wmaResult) = (action);                                             \
                            if (WMA_FAILED(wmaResult))                                          \
                            {                                                                   \
                                goto exit;                                                      \
                            } else {}


#define CHECKWMA_EXIT(wmaResult) \
                            if (WMA_FAILED(wmaResult))                                          \
                            {                                                                   \
                                TraceResult(wmaResult);                                         \
                                goto exit;                                                      \
                            } else {}

#define TRACEWMA_RET(wmaResult, action) \
                            (wmaResult) = (action);                                             \
                            if (WMA_FAILED(wmaResult))                                          \
                            {                                                                   \
                                return TraceResult(wmaResult);                                  \
                            } else {}


// **************************************************************************
// Overridable Macros (optimized for some platforms, but not all)
// **************************************************************************
#define OUTPUT_DEBUG_STRING(sz) printf(sz)

#undef DEBUG_BREAK
#define DEBUG_BREAK()

#endif // _WMA_OS_H_