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Removed unused function search_best_mode()

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This commit is contained in:
Marko Viitanen 2014-03-17 12:56:04 +02:00
parent 9563b50a34
commit c7ee176480
2 changed files with 0 additions and 42 deletions
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41
src/search.c
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@ -1096,47 +1096,6 @@ static void search_frame(encoder_control *encoder)
} }
/**
* \brief
*/
uint32_t search_best_mode(encoder_control *encoder,
uint16_t x_ctb, uint16_t y_ctb, uint8_t depth)
{
cu_info *cur_cu = &encoder->in.cur_pic->cu_array[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_inter_cost = cur_cu->inter.cost;
uint32_t lambda_cost = (int)(4.5 * g_lambda_cost[encoder->QP]); //TODO: Correct cost calculation
if (depth < MAX_INTRA_SEARCH_DEPTH && depth < MAX_INTER_SEARCH_DEPTH) {
uint32_t cost = lambda_cost;
uint8_t change = 1 << (MAX_DEPTH - 1 - depth);
cost += search_best_mode(encoder, x_ctb, y_ctb, depth + 1);
cost += search_best_mode(encoder, x_ctb + change, y_ctb, depth + 1);
cost += search_best_mode(encoder, x_ctb, y_ctb + change, depth + 1);
cost += search_best_mode(encoder, x_ctb + change, y_ctb + change, depth + 1);
if (cost < best_intra_cost && cost < best_inter_cost)
{
// Better value was found at a lower level.
return cost;
}
}
// If search hasn't been peformed at all for this block, the cost will be
// max value, so it is safe to just compare costs. It just has to be made
// sure that no value overflows.
if (best_inter_cost <= best_intra_cost) {
inter_set_block(encoder->in.cur_pic, x_ctb, y_ctb, depth, cur_cu);
return best_inter_cost;
} else {
intra_set_block_mode(encoder->in.cur_pic, x_ctb, y_ctb, depth,
cur_cu->intra[0].mode, cur_cu->part_size);
return best_intra_cost;
}
}
/** /**
* \brief * \brief
*/ */

1
src/search.h
View file

@ -31,6 +31,5 @@
void search_slice_data(encoder_control *encoder); void search_slice_data(encoder_control *encoder);
void search_tree(encoder_control *encoder, int x, int y, uint8_t depth); void search_tree(encoder_control *encoder, int x, int y, uint8_t depth);
uint32_t search_best_mode(encoder_control* encoder,uint16_t x_cu,uint16_t y_cu, uint8_t depth);
#endif #endif