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Test c_lambda instead of CHROMA_MULT

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This commit is contained in:
Joose Sainio 2021-03-17 08:22:38 +02:00
parent b2076d3b39
commit 7929c4bfe5
1 changed files with 5 additions and 5 deletions
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10
src/search.c
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@ -49,11 +49,11 @@ static const int INTRA_THRESHOLD = 8;
// Modify weight of luma SSD. // Modify weight of luma SSD.
#ifndef LUMA_MULT #ifndef LUMA_MULT
# define LUMA_MULT 0.8 # define LUMA_MULT 1
#endif #endif
// Modify weight of chroma SSD. // Modify weight of chroma SSD.
#ifndef CHROMA_MULT #ifndef CHROMA_MULT
# define CHROMA_MULT 1.5 # define CHROMA_MULT 1
#endif #endif
static INLINE void copy_cu_info(int x_local, int y_local, int width, lcu_t *from, lcu_t *to) static INLINE void copy_cu_info(int x_local, int y_local, int width, lcu_t *from, lcu_t *to)
@ -209,11 +209,11 @@ static double cu_zero_coeff_cost(const encoder_state_t *state, lcu_t *work_tree,
LCU_WIDTH, LCU_WIDTH, cu_width LCU_WIDTH, LCU_WIDTH, cu_width
); );
if (x % 8 == 0 && y % 8 == 0 && state->encoder_control->chroma_format != KVZ_CSP_400) { if (x % 8 == 0 && y % 8 == 0 && state->encoder_control->chroma_format != KVZ_CSP_400) {
ssd += CHROMA_MULT * kvz_pixels_calc_ssd( ssd += state->lambda / state->c_lambda * kvz_pixels_calc_ssd(
&lcu->ref.u[chroma_index], &lcu->rec.u[chroma_index], &lcu->ref.u[chroma_index], &lcu->rec.u[chroma_index],
LCU_WIDTH_C, LCU_WIDTH_C, cu_width / 2 LCU_WIDTH_C, LCU_WIDTH_C, cu_width / 2
); );
ssd += CHROMA_MULT * kvz_pixels_calc_ssd( ssd += state->lambda / state->c_lambda * kvz_pixels_calc_ssd(
&lcu->ref.v[chroma_index], &lcu->rec.v[chroma_index], &lcu->ref.v[chroma_index], &lcu->rec.v[chroma_index],
LCU_WIDTH_C, LCU_WIDTH_C, cu_width / 2 LCU_WIDTH_C, LCU_WIDTH_C, cu_width / 2
); );
@ -374,7 +374,7 @@ double kvz_cu_rd_cost_chroma(const encoder_state_t *const state,
} }
double bits = tr_tree_bits + coeff_bits; double bits = tr_tree_bits + coeff_bits;
return (double)ssd * CHROMA_MULT + bits * state->lambda; return (double)ssd + bits * state->c_lambda;
} }