uvg266/src/strategies/strategies-picture.c
Ari Lemmetti fea44c8234 Renaming AVX/asm files
-Splitted SAD and SATD functions in separate files
2014-07-21 18:02:01 +03:00

104 lines
2.3 KiB
C

#include "strategies-picture.h"
#include "strategyselector.h"
// Define function pointers.
reg_sad_func * reg_sad = 0;
cost_pixel_nxn_func * sad_8bit_4x4 = 0;
cost_pixel_nxn_func * sad_8bit_8x8 = 0;
cost_pixel_nxn_func * sad_8bit_16x16 = 0;
cost_pixel_nxn_func * sad_8bit_32x32 = 0;
cost_pixel_nxn_func * sad_8bit_64x64 = 0;
cost_pixel_nxn_func * satd_8bit_4x4 = 0;
cost_pixel_nxn_func * satd_8bit_8x8 = 0;
cost_pixel_nxn_func * satd_8bit_16x16 = 0;
cost_pixel_nxn_func * satd_8bit_32x32 = 0;
cost_pixel_nxn_func * satd_8bit_64x64 = 0;
// Headers for platform optimizations.
#include "generic/picture-generic.h"
#include "sse2/picture-sse2.h"
#include "sse41/picture-sse41.h"
#include "avx2/picture-avx2.h"
#include "altivec/picture-altivec.h"
#include "x86_asm/picture-x86-asm.h"
int strategy_register_picture(void* opaque) {
bool success = true;
success &= strategy_register_picture_generic(opaque);
if (g_hardware_flags.intel_flags.sse2) {
success &= strategy_register_picture_sse2(opaque);
}
if (g_hardware_flags.intel_flags.sse41) {
success &= strategy_register_picture_sse41(opaque);
}
if (g_hardware_flags.intel_flags.avx) {
success &= strategy_register_picture_x86_asm_avx(opaque);
}
if (g_hardware_flags.intel_flags.avx2) {
success &= strategy_register_picture_avx2(opaque);
}
if (g_hardware_flags.powerpc_flags.altivec) {
success &= strategy_register_picture_altivec(opaque);
}
return success;
}
/**
* \brief Get a function that calculates SATD for NxN block.
*
* \param n Width of the region for which SATD is calculated.
*
* \returns Pointer to cost_16bit_nxn_func.
*/
cost_pixel_nxn_func * pixels_get_satd_func(unsigned n)
{
switch (n) {
case 4:
return satd_8bit_4x4;
case 8:
return satd_8bit_8x8;
case 16:
return satd_8bit_16x16;
case 32:
return satd_8bit_32x32;
case 64:
return satd_8bit_64x64;
default:
return NULL;
}
}
/**
* \brief Get a function that calculates SAD for NxN block.
*
* \param n Width of the region for which SAD is calculated.
*
* \returns Pointer to cost_16bit_nxn_func.
*/
cost_pixel_nxn_func * pixels_get_sad_func(unsigned n)
{
switch (n) {
case 4:
return sad_8bit_4x4;
case 8:
return sad_8bit_8x8;
case 16:
return sad_8bit_16x16;
case 32:
return sad_8bit_32x32;
case 64:
return sad_8bit_64x64;
default:
return NULL;
}
}