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trunk/xvidcore/examples/xvid_bench.c revision 824, Sun Feb 9 19:32:52 2003 UTC branches/dev-api-4/xvidcore/examples/xvid_bench.c revision 1053, Mon Jun 9 01:25:19 2003 UTC
# Line 35  Line 35 
35    
36  #include <stdio.h>  #include <stdio.h>
37  #include <stdlib.h>  #include <stdlib.h>
 #ifdef  WIN32  
 #include <time.h>  /* for clock */  
 #else  
 #include <sys/time.h>  /* for gettimeofday */  
 #endif  
38  #include <string.h>    /* for memset */  #include <string.h>    /* for memset */
39  #include <assert.h>  #include <assert.h>
40    
41    #ifndef WIN32
42    #include <sys/time.h>   /* for gettimeofday */
43    #else
44    #include <time.h>
45    #endif
46    
47    
48  #include "xvid.h"  #include "xvid.h"
49    
50  /* inner guts */  // inner guts
51  #include "dct/idct.h"  #include "dct/idct.h"
52  #include "dct/fdct.h"  #include "dct/fdct.h"
53  #include "image/colorspace.h"  #include "image/colorspace.h"
# Line 60  Line 62 
62  #include "bitstream/cbp.h"  #include "bitstream/cbp.h"
63    
64  #include <math.h>  #include <math.h>
65    
66  #ifndef M_PI  #ifndef M_PI
67  #  define M_PI     3.14159265359  #define M_PI            3.14159265358979323846
 #  define M_PI_2   1.5707963268  
68  #endif  #endif
69    
70  const int speed_ref = 100;  /* on slow machines, decrease this value */  const int speed_ref = 100;  /* on slow machines, decrease this value */
71    
72  /*********************************************************************  /*********************************************************************
# Line 73  Line 76 
76   /* returns time in micro-s*/   /* returns time in micro-s*/
77  double gettime_usec()  double gettime_usec()
78  {  {
79  #ifdef  WIN32  #ifndef WIN32
   return clock()*1000;  
 #else  
80    struct timeval  tv;    struct timeval  tv;
81    gettimeofday(&tv, 0);    gettimeofday(&tv, 0);
82    return tv.tv_sec*1.0e6 + tv.tv_usec;    return tv.tv_sec*1.0e6 + tv.tv_usec;
83    #else
84            clock_t clk;
85            clk = clock();
86            return clk * 1000000 / CLOCKS_PER_SEC;
87  #endif  #endif
88  }  }
89    
# Line 115  Line 120 
120  , { "3DNOW ", XVID_CPU_3DNOW }  , { "3DNOW ", XVID_CPU_3DNOW }
121  , { "3DNOWE", XVID_CPU_3DNOWEXT }  , { "3DNOWE", XVID_CPU_3DNOWEXT }
122  , { "IA64  ", XVID_CPU_IA64 }  , { "IA64  ", XVID_CPU_IA64 }
123  /*, { "TSC   ", XVID_CPU_TSC } */  //, { "TSC   ", XVID_CPU_TSC }
124  , { 0, 0 } }  , { 0, 0 } }
125    
126  , cpu_short_list[] =  , cpu_short_list[] =
127  { { "PLAINC", 0 }  { { "PLAINC", 0 }
128  , { "MMX   ", XVID_CPU_MMX }  , { "MMX   ", XVID_CPU_MMX }
129  /*, { "MMXEXT", XVID_CPU_MMXEXT | XVID_CPU_MMX } */  //, { "MMXEXT", XVID_CPU_MMXEXT | XVID_CPU_MMX }
130  , { "IA64  ", XVID_CPU_IA64 }  , { "IA64  ", XVID_CPU_IA64 }
131  , { 0, 0 } }  , { 0, 0 } }
132    
# Line 469  Line 474 
474      TEST_TRANSFER3(transfer_8to16sub2, Dst16, Src8, Ref1, Ref2);      TEST_TRANSFER3(transfer_8to16sub2, Dst16, Src8, Ref1, Ref2);
475      printf( "%s - 8to16sub2 %.3f usec       crc=%d\n", cpu->name, t, s );      printf( "%s - 8to16sub2 %.3f usec       crc=%d\n", cpu->name, t, s );
476      if (s!=20384) printf( "*** CRC ERROR! ***\n" );      if (s!=20384) printf( "*** CRC ERROR! ***\n" );
477  /*    for(i=0; i<64; ++i) printf( "[%d]", Dst16[i]); */  //    for(i=0; i<64; ++i) printf( "[%d]", Dst16[i]);
478  /*    printf("\n"); */  //    printf("\n");
479  #endif  #endif
480      printf( " --- \n" );      printf( " --- \n" );
481    }    }
# Line 767  Line 772 
772    }    }
773  }  }
774    
775  /*//////////////////////////////////////////////////////// */  ///* ////////////////////////////////////////////////////// */
776  /* Pseudo-random generator specified by IEEE 1180 */  /* Pseudo-random generator specified by IEEE 1180 */
777    
778  static long ieee_seed = 1;  static long ieee_seed = 1;
# Line 910  Line 915 
915    
916    
917      printf( "\n  -- FDCT report --\n" );      printf( "\n  -- FDCT report --\n" );
918  /*    print_stats(&FStats); */  //    print_stats(&FStats);
919      report_stats(&FStats, 0); /* so far I know, IEEE1180 says nothing for fdct */      report_stats(&FStats, 0); /* so far I know, IEEE1180 says nothing for fdct */
920    
921      for(i=0; i<64; i++) Blk[i] = 0;      for(i=0; i<64; i++) Blk[i] = 0;
# Line 919  Line 924 
924      printf( "FDCT(0) == 0 ?  %s\n", (m!=0) ? "NOPE!" : "yup." );      printf( "FDCT(0) == 0 ?  %s\n", (m!=0) ? "NOPE!" : "yup." );
925    
926      printf( "\n  -- IDCT report --\n" );      printf( "\n  -- IDCT report --\n" );
927  /*    print_stats(&IStats); */  //    print_stats(&IStats);
928      report_stats(&IStats, ILimits);      report_stats(&IStats, ILimits);
929    
930    
# Line 937  Line 942 
942    
943    int i, n, p;    int i, n, p;
944    CPU *cpu;    CPU *cpu;
945  /*  const short IDCT_MAX =  2047;  // 12bits input */  //  const short IDCT_MAX =  2047;  /* 12bits input */
946  /*  const short IDCT_MIN = -2048; */  //  const short IDCT_MIN = -2048;
947  /*  const short IDCT_OUT =   256;  // 9bits ouput */  //  const short IDCT_OUT =   256;  /* 9bits ouput */
948    const int Partitions = 4;    const int Partitions = 4;
949    const int Loops = 10000 / Partitions;    const int Loops = 10000 / Partitions;
950    
# Line 987  Line 992 
992      report_stats(&Stats, 0);      report_stats(&Stats, 0);
993    
994    
995                /* IDCT tests */                /* IDCT tests // */
996  #if 0  #if 0
997        /* no finished yet */        /* no finished yet */
998    
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