[svn] / trunk / xvidcore / examples / xvid_bench.c Repository:
ViewVC logotype

Diff of /trunk/xvidcore/examples/xvid_bench.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1743, Mon Oct 30 11:21:42 2006 UTC revision 1794, Fri Nov 14 15:43:28 2008 UTC
# Line 19  Line 19 
19   *  along with this program; if not, write to the Free Software   *  along with this program; if not, write to the Free Software
20   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21   *   *
22   * $Id: xvid_bench.c,v 1.33 2006-10-30 11:21:42 Skal Exp $   * $Id: xvid_bench.c,v 1.36 2008-11-14 15:43:27 Isibaar Exp $
23   *   *
24   ****************************************************************************/   ****************************************************************************/
25    
# Line 58  Line 58 
58  #include "utils/timer.h"  #include "utils/timer.h"
59  #include "quant/quant_matrix.c"  #include "quant/quant_matrix.c"
60  #include "bitstream/cbp.h"  #include "bitstream/cbp.h"
61    #include "bitstream/bitstream.h"
62    
63  #include <math.h>  #include <math.h>
64    
# Line 118  Line 119 
119          { "MMX    ", XVID_CPU_MMX },          { "MMX    ", XVID_CPU_MMX },
120          { "MMXEXT ", XVID_CPU_MMXEXT | XVID_CPU_MMX },          { "MMXEXT ", XVID_CPU_MMXEXT | XVID_CPU_MMX },
121          { "SSE2   ", XVID_CPU_SSE2 | XVID_CPU_MMX },          { "SSE2   ", XVID_CPU_SSE2 | XVID_CPU_MMX },
122            { "SSE3   ", XVID_CPU_SSE3 | XVID_CPU_SSE2 | XVID_CPU_MMX },
123            { "SSE41  ", XVID_CPU_SSE41| XVID_CPU_SSE3 | XVID_CPU_SSE2 | XVID_CPU_MMX },
124          { "3DNOW  ", XVID_CPU_3DNOW },          { "3DNOW  ", XVID_CPU_3DNOW },
125          { "3DNOWE ", XVID_CPU_3DNOW | XVID_CPU_3DNOWEXT },          { "3DNOWE ", XVID_CPU_3DNOW | XVID_CPU_3DNOWEXT },
126  #endif  #endif
# Line 2009  Line 2012 
2012      printf( "ERROR! please post your platform/compiler specs to xvid-devel@xvid.org !\n" );      printf( "ERROR! please post your platform/compiler specs to xvid-devel@xvid.org !\n" );
2013    }    }
2014  }  }
2015    
2016  /*********************************************************************  /*********************************************************************
2017   * test SSIM functions   * test SSIM functions
2018   *********************************************************************/   *********************************************************************/
# Line 2058  Line 2062 
2062                  lum8x8 = lum_8x8_c;                  lum8x8 = lum_8x8_c;
2063                  lum2x8 = lum_2x8_c;                  lum2x8 = lum_2x8_c;
2064                  csim   = consim_c;                  csim   = consim_c;
2065    #ifdef ARCH_IS_IA32
2066                  if (cpu->cpu & XVID_CPU_MMX){                  if (cpu->cpu & XVID_CPU_MMX){
2067                          lum8x8 = lum_8x8_mmx;                          lum8x8 = lum_8x8_mmx;
2068                          csim = consim_mmx;                          csim = consim_mmx;
# Line 2065  Line 2070 
2070                  if (cpu->cpu & XVID_CPU_MMX){                  if (cpu->cpu & XVID_CPU_MMX){
2071                          csim = consim_sse2;                          csim = consim_sse2;
2072                  }                  }
2073    #endif
2074                  t = gettime_usec();                  t = gettime_usec();
2075                  emms();                  emms();
2076                  for(tst=0; tst<nb_tests; ++tst) m = lum8x8(Ref1, 16);                  for(tst=0; tst<nb_tests; ++tst) m = lum8x8(Ref1, 16);
# Line 2097  Line 2102 
2102  }  }
2103    
2104  /*********************************************************************  /*********************************************************************
2105     * test bitstream functions
2106     *********************************************************************/
2107    
2108    #define BIT_BUF_SIZE 2000
2109    
2110    static void test_bits()
2111    {
2112      const int nb_tests = 50*speed_ref;
2113      int tst;
2114      uint32_t Crc;
2115      uint8_t Buf[BIT_BUF_SIZE];
2116      uint32_t Extracted[BIT_BUF_SIZE*8]; /* worst case: bits read 1 by 1 */
2117      int Lens[BIT_BUF_SIZE*8];
2118      double t1;
2119    
2120    
2121      printf( "\n ===  test bitstream ===\n" );
2122      ieee_reseed(1);
2123      Crc = 0;
2124    
2125      t1 = gettime_usec();
2126      for(tst=0; tst<nb_tests; ++tst) {
2127            Bitstream bs;
2128            int m, m2, l, l2;
2129    
2130            for(l=0; l<BIT_BUF_SIZE; ++l)
2131                    Buf[l] = (uint8_t)ieee_rand(0,255);
2132    
2133            l = BIT_BUF_SIZE - ieee_rand(1,BIT_BUF_SIZE/10);
2134            BitstreamInit(&bs, (void*)(Buf+BIT_BUF_SIZE-l), l);
2135    
2136    
2137            BitstreamReset(&bs);
2138            for(l2=l*8, m=0; l2>0; m++) {
2139                    const int b = ieee_rand(1,32);
2140                    Lens[m] = b;
2141                    l2 -= b;
2142                    if (l2<0) break;
2143                    Extracted[m] = BitstreamShowBits(&bs, b);
2144                    BitstreamSkip(&bs, b);
2145    //              printf( "<= %d: %d 0x%x\n", m, b, Extracted[m]);
2146            }
2147    
2148            BitstreamReset(&bs);
2149            for(m2=0; m2<m; ++m2) {
2150                    const int b = Lens[m2];
2151                    const uint32_t v = BitstreamGetBits(&bs, b);
2152                    Crc |= (v!=Extracted[m2]);
2153    //              printf( "=> %d: %d 0x%x %c\n", m2, b, v, " *"[Crc]);
2154            }
2155      }
2156      t1 = (gettime_usec() - t1) / nb_tests;
2157      printf(" test_bits   %.3f usec   %s\n", t1, (Crc!=0)?"| ERROR": "" );
2158    }
2159    
2160    /*********************************************************************
2161   * main   * main
2162   *********************************************************************/   *********************************************************************/
2163    
# Line 2121  Line 2182 
2182            else if (!strcmp(argv[c], "-mmx"))    cpu_mask = XVID_CPU_MMX    | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-mmx"))    cpu_mask = XVID_CPU_MMX    | XVID_CPU_FORCE;
2183            else if (!strcmp(argv[c], "-mmxext")) cpu_mask = XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-mmxext")) cpu_mask = XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;
2184            else if (!strcmp(argv[c], "-sse2"))   cpu_mask = XVID_CPU_SSE2   | XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-sse2"))   cpu_mask = XVID_CPU_SSE2   | XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;
2185              else if (!strcmp(argv[c], "-sse3"))   cpu_mask = XVID_CPU_SSE3   | XVID_CPU_SSE2 | XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;
2186              else if (!strcmp(argv[c], "-sse4"))   cpu_mask = XVID_CPU_SSE41  | XVID_CPU_SSE3 | XVID_CPU_SSE2 | XVID_CPU_MMXEXT | XVID_CPU_MMX | XVID_CPU_FORCE;
2187            else if (!strcmp(argv[c], "-3dnow"))  cpu_mask = XVID_CPU_3DNOW  | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-3dnow"))  cpu_mask = XVID_CPU_3DNOW  | XVID_CPU_FORCE;
2188            else if (!strcmp(argv[c], "-3dnowe")) cpu_mask = XVID_CPU_3DNOW  | XVID_CPU_3DNOWEXT | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-3dnowe")) cpu_mask = XVID_CPU_3DNOW  | XVID_CPU_3DNOWEXT | XVID_CPU_FORCE;
2189            else if (!strcmp(argv[c], "-altivec")) cpu_mask = XVID_CPU_ALTIVEC | XVID_CPU_FORCE;            else if (!strcmp(argv[c], "-altivec")) cpu_mask = XVID_CPU_ALTIVEC | XVID_CPU_FORCE;
# Line 2168  Line 2231 
2231          if (what==0 || what==14) test_yuv();          if (what==0 || what==14) test_yuv();
2232          if (what==0 || what==15) test_SSIM();          if (what==0 || what==15) test_SSIM();
2233          if (what==0 || what==16) test_yuv2();          if (what==0 || what==16) test_yuv2();
2234            if (what==0 || what==17) test_bits();
2235    
2236          if (what==7) {          if (what==7) {
2237                  test_IEEE1180_compliance(-256, 255, 1);                  test_IEEE1180_compliance(-256, 255, 1);
Legend:
Removed from v.1743  
changed lines
  Added in v.1794
No admin address has been configured
 ViewVC Help
Powered by ViewVC 1.0.4