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fea44c8234
-Splitted SAD and SATD functions in separate files
104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
#include "strategies-picture.h"
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#include "strategyselector.h"
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// Define function pointers.
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reg_sad_func * reg_sad = 0;
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cost_pixel_nxn_func * sad_8bit_4x4 = 0;
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cost_pixel_nxn_func * sad_8bit_8x8 = 0;
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cost_pixel_nxn_func * sad_8bit_16x16 = 0;
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cost_pixel_nxn_func * sad_8bit_32x32 = 0;
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cost_pixel_nxn_func * sad_8bit_64x64 = 0;
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cost_pixel_nxn_func * satd_8bit_4x4 = 0;
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cost_pixel_nxn_func * satd_8bit_8x8 = 0;
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cost_pixel_nxn_func * satd_8bit_16x16 = 0;
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cost_pixel_nxn_func * satd_8bit_32x32 = 0;
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cost_pixel_nxn_func * satd_8bit_64x64 = 0;
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// Headers for platform optimizations.
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#include "generic/picture-generic.h"
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#include "sse2/picture-sse2.h"
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#include "sse41/picture-sse41.h"
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#include "avx2/picture-avx2.h"
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#include "altivec/picture-altivec.h"
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#include "x86_asm/picture-x86-asm.h"
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int strategy_register_picture(void* opaque) {
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bool success = true;
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success &= strategy_register_picture_generic(opaque);
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if (g_hardware_flags.intel_flags.sse2) {
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success &= strategy_register_picture_sse2(opaque);
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}
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if (g_hardware_flags.intel_flags.sse41) {
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success &= strategy_register_picture_sse41(opaque);
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}
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if (g_hardware_flags.intel_flags.avx) {
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success &= strategy_register_picture_x86_asm_avx(opaque);
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}
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if (g_hardware_flags.intel_flags.avx2) {
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success &= strategy_register_picture_avx2(opaque);
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}
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if (g_hardware_flags.powerpc_flags.altivec) {
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success &= strategy_register_picture_altivec(opaque);
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}
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return success;
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}
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/**
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* \brief Get a function that calculates SATD for NxN block.
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*
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* \param n Width of the region for which SATD is calculated.
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*
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* \returns Pointer to cost_16bit_nxn_func.
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*/
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cost_pixel_nxn_func * pixels_get_satd_func(unsigned n)
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{
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switch (n) {
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case 4:
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return satd_8bit_4x4;
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case 8:
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return satd_8bit_8x8;
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case 16:
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return satd_8bit_16x16;
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case 32:
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return satd_8bit_32x32;
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case 64:
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return satd_8bit_64x64;
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default:
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return NULL;
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}
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}
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/**
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* \brief Get a function that calculates SAD for NxN block.
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*
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* \param n Width of the region for which SAD is calculated.
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*
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* \returns Pointer to cost_16bit_nxn_func.
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*/
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cost_pixel_nxn_func * pixels_get_sad_func(unsigned n)
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{
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switch (n) {
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case 4:
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return sad_8bit_4x4;
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case 8:
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return sad_8bit_8x8;
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case 16:
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return sad_8bit_16x16;
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case 32:
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return sad_8bit_32x32;
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case 64:
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return sad_8bit_64x64;
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default:
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return NULL;
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}
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}
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