Completely disable intra based model for frame 1

This commit is contained in:
Joose Sainio 2020-03-04 12:52:13 +02:00
parent 19c79c3e58
commit c9a8f2a596

View file

@ -775,10 +775,9 @@ static void update_pic_ck(encoder_state_t * const state, double bpp, double dist
log(bpp / state->frame->new_ratecontrol->intra_pic_bpp);
new_c = distortion / pow(bpp, new_k);
}
if (new_k >= 0) {
new_k = -bpp * lambda / distortion;
new_c = distortion / pow(bpp, new_k);
}
new_k = -bpp * lambda / distortion;
new_c = distortion / pow(bpp, new_k);
new_c = CLIP(+.1, 100.0, new_c);
new_k = CLIP(-3.0, -0.001, new_k);
@ -804,22 +803,11 @@ static void update_ck(encoder_state_t * const state, int ctu_index, int layer)
double new_k = 0, new_c = -1;
if (!state->frame->lcu_stats[ctu_index].skipped) {
distortion = MAX(distortion, 0.0001);
if (state->frame->num == 1) {
if (bpp < 0.001) {
new_k = state->frame->new_ratecontrol->pic_k_para[layer];
new_c = state->frame->new_ratecontrol->intra_dis[ctu_index] / pow(state->frame->new_ratecontrol->intra_bpp[ctu_index], new_k);
}
else {
new_k = log(distortion / state->frame->new_ratecontrol->intra_pic_distortion) /
log(bpp / state->frame->new_ratecontrol->intra_pic_bpp);
new_c = distortion / pow(bpp, new_k);
}
}
if(new_k >= 0) {
bpp = CLIP(0.0001, 10.0, bpp);
new_k = -bpp * lambda / distortion;
new_c = distortion / pow(bpp, new_k);
}
bpp = CLIP(0.0001, 10.0, bpp);
new_k = -bpp * lambda / distortion;
new_c = distortion / pow(bpp, new_k);
new_c = CLIP(+.1, 100.0, new_c);
new_k = CLIP(-3.0, -0.001, new_k);