1944 |
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" ); |
1945 |
} |
} |
1946 |
} |
} |
1947 |
|
/********************************************************************* |
1948 |
|
* test SSIM functions |
1949 |
|
*********************************************************************/ |
1950 |
|
|
1951 |
|
typedef int (*lumfunc)(uint8_t* ptr, int stride); |
1952 |
|
typedef void (*csfunc)(uint8_t* ptro, uint8_t* ptrc, int stride, int lumo, int lumc, int* pdevo, int* pdevc, int* pcorr); |
1953 |
|
|
1954 |
|
extern int lum_8x8_c(uint8_t* ptr, int stride); |
1955 |
|
extern int lum_8x8_mmx(uint8_t* ptr, int stride); |
1956 |
|
extern int lum_2x8_c(uint8_t* ptr, int stride); |
1957 |
|
extern void iconsim_c(uint8_t* ptro, uint8_t* ptrc, int stride, int lumo, int lumc, int* pdevo, int* pdevc, int* pcorr); |
1958 |
|
extern void consim_mmx(uint8_t* ptro, uint8_t* ptrc, int stride, int lumo, int lumc, int* pdevo, int* pdevc, int* pcorr); |
1959 |
|
extern void consim_sse2(uint8_t* ptro, uint8_t* ptrc, int stride, int lumo, int lumc, int* pdevo, int* pdevc, int* pcorr); |
1960 |
|
|
1961 |
|
void test_SSIM() |
1962 |
|
{ |
1963 |
|
const int nb_tests = 3000*speed_ref; |
1964 |
|
int tst; |
1965 |
|
CPU *cpu; |
1966 |
|
int i; |
1967 |
|
int devs[3]; |
1968 |
|
long lumo, lumc; |
1969 |
|
DECLARE_ALIGNED_MATRIX(Ref1, 16, 16, uint8_t, 16); |
1970 |
|
DECLARE_ALIGNED_MATRIX(Ref2, 16, 16, uint8_t, 16); |
1971 |
|
lumfunc lum8x8; |
1972 |
|
lumfunc lum2x8; |
1973 |
|
csfunc csim; |
1974 |
|
|
1975 |
|
ieee_reseed(1); |
1976 |
|
printf( "\n ====== test SSIM ======\n" ); |
1977 |
|
for(i=0; i<16*16;++i) { |
1978 |
|
long v1, v2; |
1979 |
|
v1 = ieee_rand(-256, 511); |
1980 |
|
v2 = ieee_rand(-256, 511); |
1981 |
|
Ref1[i] = (v1<0) ? 0 : (v1>255) ? 255 : v1; |
1982 |
|
Ref2[i] = (v2<0) ? 0 : (v2>255) ? 255 : v2; |
1983 |
|
} |
1984 |
|
lumc = ieee_rand(0, 255); |
1985 |
|
lumo = ieee_rand(0, 255); |
1986 |
|
|
1987 |
|
for(cpu = cpu_list; cpu->name!=0; ++cpu) |
1988 |
|
{ |
1989 |
|
double t; |
1990 |
|
int m; |
1991 |
|
if (!init_cpu(cpu)) |
1992 |
|
continue; |
1993 |
|
lum8x8 = lum_8x8_c; |
1994 |
|
lum2x8 = lum_2x8_c; |
1995 |
|
csim = iconsim_c; |
1996 |
|
if (cpu->cpu & XVID_CPU_MMX){ |
1997 |
|
lum8x8 = lum_8x8_mmx; |
1998 |
|
csim = consim_mmx; |
1999 |
|
} |
2000 |
|
if (cpu->cpu & XVID_CPU_MMX){ |
2001 |
|
csim = consim_sse2; |
2002 |
|
} |
2003 |
|
|
2004 |
|
t = gettime_usec(); |
2005 |
|
emms(); |
2006 |
|
for(tst=0; tst<nb_tests; ++tst) m = lum8x8(Ref1, 16); |
2007 |
|
emms(); |
2008 |
|
t = (gettime_usec() - t) / nb_tests; |
2009 |
|
printf("%s - ssim-lum8x8 %.3f usec m=%d %s\n", |
2010 |
|
cpu->name, t, m, |
2011 |
|
(m!=8230)?"| ERROR": "" ); |
2012 |
|
|
2013 |
|
t = gettime_usec(); |
2014 |
|
emms(); |
2015 |
|
for(tst=0; tst<nb_tests; ++tst) m = lum2x8(Ref1, 16); |
2016 |
|
emms(); |
2017 |
|
t = (gettime_usec() - t) / nb_tests; |
2018 |
|
printf("%s - ssim-lum2x8 %.3f usec m=%d %s\n", |
2019 |
|
cpu->name, t, m, |
2020 |
|
(m!=-841)?"| ERROR": "" ); |
2021 |
|
|
2022 |
|
t = gettime_usec(); |
2023 |
|
emms(); |
2024 |
|
for(tst=0; tst<nb_tests; ++tst) csim(Ref1, Ref2, 16, lumo, lumc, devs+0, devs+1, devs+2); |
2025 |
|
emms(); |
2026 |
|
t = (gettime_usec() - t) / nb_tests; |
2027 |
|
printf("%s - ssim-lum2x8 %.3f usec devs=[0x%x 0x%x 0x%x] %s\n", |
2028 |
|
cpu->name, t, devs[0], devs[1], devs[2], |
2029 |
|
(devs[0]!=0xeba80 || devs[1]!=0x1053e7 || devs[2]!=0x51215)?"| ERROR": "" ); |
2030 |
|
|
2031 |
|
printf( " --- \n" ); |
2032 |
|
} |
2033 |
|
} |
2034 |
|
|
2035 |
/********************************************************************* |
/********************************************************************* |
2036 |
* main |
* main |
2102 |
if (what==0 || what==12) test_gcd(); |
if (what==0 || what==12) test_gcd(); |
2103 |
if (what==0 || what==13) test_compiler(); |
if (what==0 || what==13) test_compiler(); |
2104 |
if (what==0 || what==14) test_yuv(); |
if (what==0 || what==14) test_yuv(); |
2105 |
|
if (what==0 || what==15) test_SSIM(); |
2106 |
|
|
2107 |
|
|
2108 |
if (what==7) { |
if (what==7) { |