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Adjusted cost calculation of CU split

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Quick testing shows BD-rate change of -14% (LP) and -4% (AI) with 600 frames of BQMall using QP 22,27,32,37.
This commit is contained in:
Marko Viitanen 2014-01-31 12:31:51 +02:00
parent 5d5fbb8704
commit 80da15df4d
1 changed files with 1 additions and 1 deletions
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src/search.c
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@ -512,7 +512,7 @@ uint32_t search_best_mode(encoder_control *encoder,
[x_ctb + y_ctb * (encoder->in.width_in_lcu << MAX_DEPTH)]; [x_ctb + y_ctb * (encoder->in.width_in_lcu << MAX_DEPTH)];
uint32_t best_intra_cost = cur_cu->intra[0].cost; uint32_t best_intra_cost = cur_cu->intra[0].cost;
uint32_t best_inter_cost = cur_cu->inter.cost; uint32_t best_inter_cost = cur_cu->inter.cost;
uint32_t lambda_cost = (4 * g_lambda_cost[encoder->QP]) << 4; //<<5; //TODO: Correct cost calculation uint32_t lambda_cost = (4 * g_lambda_cost[encoder->QP]); //TODO: Correct cost calculation
if (depth < MAX_INTRA_SEARCH_DEPTH && depth < MAX_INTER_SEARCH_DEPTH) { if (depth < MAX_INTRA_SEARCH_DEPTH && depth < MAX_INTER_SEARCH_DEPTH) {
uint32_t cost = lambda_cost; uint32_t cost = lambda_cost;