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try the original clipping

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This commit is contained in:
Joose Sainio 2019-11-26 15:13:04 +02:00
parent ce44735364
commit ca0060cbba
1 changed files with 12 additions and 6 deletions
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18
src/rate_control.c
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@ -687,14 +687,17 @@ void kvz_set_ctu_qp_lambda(encoder_state_t * const state, vector2d_t pos) {
}
else {
// In case wpp is used the previous ctus may not be ready from above rows
// const int ctu_limit = encoder->cfg.wpp ? pos.y * encoder->in.width_in_lcu : 0;
const int ctu_limit = encoder->cfg.wpp ? pos.y * encoder->in.width_in_lcu : 0;
est_lambda = alpha * pow(bpp, beta);
const double clip_lambda = state->frame->lambda;
double clip_neighbor_lambda = -1;
if (state->frame->lcu_stats[index].lambda > 0) {
clip_neighbor_lambda = state->frame->lcu_stats[index].lambda;
for (int temp_index = index - 1; temp_index >= ctu_limit; --temp_index) {
if (state->frame->lcu_stats[temp_index].lambda > 0) {
clip_neighbor_lambda = state->frame->lcu_stats[temp_index].lambda;
break;
}
}
if (clip_neighbor_lambda > 0) {
@ -718,9 +721,12 @@ void kvz_set_ctu_qp_lambda(encoder_state_t * const state, vector2d_t pos) {
est_qp = lambda_to_qp(est_lambda);
int clip_qp = -1;
if (state->frame->lcu_stats[index].qp > 0) {
clip_qp = state->frame->lcu_stats[index].qp;
int clip_qp = -1;
for (int temp_index = index - 1; temp_index >= ctu_limit; --temp_index) {
if (state->frame->lcu_stats[temp_index].qp > -1) {
clip_qp = state->frame->lcu_stats[temp_index].qp;
break;
}
}
if( clip_qp > -1) {