tconvert_perf.cpp

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

#include "hxtypes.h"
#include <stdio.h>
#include <stdlib.h>
#include "hx_unit_test.h"
#include "hx_ut_debug.h"
#include "hxtick.h"
#include "ut_param_util.h"
#include "tconverter.h"

#define DFLT_NUM_CYCLES 1000000
#define DFLT_BASE1	1311
#define DFLT_BASE2	77611
#define DFLT_STEP	31113


extern HLXUnitTest* BuildTest();

int main(int argc, char* argv[])
{
    int ret = 0;
    unsigned int numCycles = DFLT_NUM_CYCLES;
    unsigned int base1 = DFLT_BASE1;
    unsigned int base2 = DFLT_BASE2;
    unsigned int step = DFLT_STEP;

    if (argc >= 2)
    {
	ret = -1;
	if (UTParamUtil::GetUInt(argv[1], numCycles))
	{
	    ret = 0;
	}
    }

    if (ret == 0)
    {
	CHXTimestampConverter tsConverter;
	unsigned int base1TS = 0;
	unsigned int base2TS = 0;
	unsigned int cycleCounter = numCycles;
	UINT32 t1;
	UINT32 t2;
	UINT32 dt;

	tsConverter.ReInit(CHXTimestampConverter::FACTORS, base1, base2);

	t1 = HX_GET_BETTERTICKCOUNT();
	for (; cycleCounter != 0; cycleCounter--)
	{
	    base2TS = tsConverter.hxa2rtp(base1TS);
	    base1TS += step;
	}
	t2 = HX_GET_BETTERTICKCOUNT();

	dt = t2 - t1;
	DPRINTF(D_INFO,
		("%s: %u cycle completed in %u ms\n", argv[0], numCycles, dt));
	DPRINTF(D_INFO,
		("%s: Last converted TS = %u\n", argv[0], base2TS));
    }
    else
    {
	DPRINTF(D_ERROR,
		("%s: Invalid Input. Usage: %s [cycles]", argv[0], argv[0]));
    }
    
    return ret;
}