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Cast couple more ALF functions to static.

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This commit is contained in:
Arttu Makinen 2021-01-08 12:10:40 +02:00
parent 15816125aa
commit 1ae1d7e630
2 changed files with 10 additions and 5 deletions
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8
src/alf.c
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@ -19,7 +19,7 @@ typedef struct filter_idx_count
uint8_t filter_idx;
} filter_idx_count;
int comparator(const void *v1, const void *v2)
static int comparator(const void *v1, const void *v2)
{
const filter_idx_count *p1 = (filter_idx_count *)v1;
const filter_idx_count *p2 = (filter_idx_count *)v2;
@ -466,7 +466,7 @@ static double calc_error_for_cc_alf_coeffs(const alf_covariance *cov, const int1
return error / factor;
}
int length_uvlc(int ui_code)
static int length_uvlc(int ui_code)
{
int ui_length = 1;
int ui_temp = ++ui_code;
@ -3779,7 +3779,7 @@ static void alf_cabac_reset_bits(cabac_data_t * const data)
data->buffered_byte = 0xff;
}
void code_alf_ctu_enable_flags_channel(encoder_state_t * const state,
static void code_alf_ctu_enable_flags_channel(encoder_state_t * const state,
cabac_data_t * const cabac,
channel_type channel,
alf_aps *aps)
@ -5255,7 +5255,7 @@ static void round_filt_coeff_cc_alf(int16_t *filter_coeff_quant, double *filter_
}
}
int get_coeff_rate_cc_alf(short chroma_coeff[MAX_NUM_CC_ALF_FILTERS][MAX_NUM_CC_ALF_CHROMA_COEFF], bool filter_enabled[MAX_NUM_CC_ALF_FILTERS], uint8_t filter_count, alf_component_id comp_id)
static int get_coeff_rate_cc_alf(short chroma_coeff[MAX_NUM_CC_ALF_FILTERS][MAX_NUM_CC_ALF_CHROMA_COEFF], bool filter_enabled[MAX_NUM_CC_ALF_FILTERS], uint8_t filter_count, alf_component_id comp_id)
{
int bits = 0;

7
src/alf.h
View file

@ -326,6 +326,7 @@ static int gns_solve_by_chol(double lhs[MAX_NUM_ALF_LUMA_COEFF][MAX_NUM_ALF_LUMA
static int gns_solve_by_chol_clip_gns(alf_covariance *cov, const int *clip, double *x, int num_eq);
static double calc_error_for_coeffs(const alf_covariance *cov, const int *clip, const int *coeff, const int num_coeff, const int bit_depth);
static double calc_error_for_cc_alf_coeffs(const alf_covariance *cov, const int16_t* coeff, const int num_coeff, const int bit_depth);
static int length_uvlc(int ui_code);
static double get_dist_coeff_force_0(bool* coded_var_bins, double error_force_0_coeff_tab[MAX_NUM_ALF_CLASSES][2], int* bits_var_bin, int zero_bits_var_bin, const int num_filters, double lambda);
static double get_dist_force_0(const alf_aps *alf_param, channel_type channel, const int num_filters, double error_tab_force_0_coeff[MAX_NUM_ALF_CLASSES][2], bool* coded_var_bins, double lambda, int filter_coeff_set[MAX_NUM_ALF_CLASSES][MAX_NUM_ALF_LUMA_COEFF], int filter_clipp_set[MAX_NUM_ALF_CLASSES][MAX_NUM_ALF_LUMA_COEFF]);
static int get_cost_filter_coeff_force_0(const alf_aps *alf_param, channel_type channel, const int num_filters, bool* coded_var_bins, int p_diff_q_filter_coeff_int_pp[MAX_NUM_ALF_CLASSES][MAX_NUM_ALF_LUMA_COEFF], int filter_clipp_set[MAX_NUM_ALF_CLASSES][MAX_NUM_ALF_LUMA_COEFF]);
@ -491,6 +492,10 @@ static void round_filt_coeff_cc_alf(int16_t *filter_coeff_quant,
double *filter_coeff, const int num_coeff,
const int factor);
static int get_coeff_rate_cc_alf(short chroma_coeff[MAX_NUM_CC_ALF_FILTERS][MAX_NUM_CC_ALF_CHROMA_COEFF],
bool filter_enabled[MAX_NUM_CC_ALF_FILTERS],
uint8_t filter_count, alf_component_id comp_id);
static void derive_cc_alf_filter_coeff(alf_covariance *alf_covariance_frame_cc_alf,
short filter_coeff[MAX_NUM_CC_ALF_FILTERS][MAX_NUM_CC_ALF_CHROMA_COEFF],
const uint8_t filter_idx);
@ -570,7 +575,7 @@ static void filter_blk_cc_alf(encoder_state_t * const state,
static void alf_cabac_reset_bits(cabac_data_t * const data);
void code_alf_ctu_enable_flags_channel(encoder_state_t * const state,
static void code_alf_ctu_enable_flags_channel(encoder_state_t * const state,
cabac_data_t * const cabac,
channel_type channel,
alf_aps *aps);