generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix dual prediction recode loop.

Browse Source 
Some conditions were conditional under a threshold, whereas they should
always execute. Also, some conditions were testing an array instead of
the values within it.

Change-Id: Ia6892945cfbbe07322e6af6be42cd864bf9479c1
This commit is contained in:
Ronald S. Bultje 2012-02-07 17:48:47 -08:00 committed by Paul Wilkins
parent e1050bd3dc
commit c8ec59d858
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
vp8/encoder/encodeframe.c
View File

@ -1511,18 +1511,21 @@ void vp8_encode_frame(VP8_COMP *cpi)
cpi->common.dual_pred_mode = cpi->rd_single_diff > cpi->rd_hybrid_diff ?
SINGLE_PREDICTION_ONLY : HYBRID_PREDICTION;
}
else if (cpi->common.dual_pred_mode == HYBRID_PREDICTION &&
(cpi->rd_single_diff >= 100 || cpi->rd_dual_diff >= 100))
else if (cpi->common.dual_pred_mode == HYBRID_PREDICTION)
{
if (cpi->dual_pred_count == 0)
if (cpi->dual_pred_count[0] == 0 &&
cpi->dual_pred_count[1] == 0 &&
cpi->dual_pred_count[2] == 0)
{
cpi->common.dual_pred_mode = SINGLE_PREDICTION_ONLY;
}
else if (cpi->single_pred_count == 0)
else if (cpi->single_pred_count[0] == 0 &&
cpi->single_pred_count[1] == 0 &&
cpi->single_pred_count[2] == 0)
{
cpi->common.dual_pred_mode = DUAL_PREDICTION_ONLY;
}
else
else if (cpi->rd_single_diff >= 100 || cpi->rd_dual_diff >= 100)
{
redo = 1;
cpi->common.dual_pred_mode = cpi->rd_single_diff > cpi->rd_dual_diff ?
@ -1538,11 +1541,15 @@ void vp8_encode_frame(VP8_COMP *cpi)
if (cpi->common.dual_pred_mode == HYBRID_PREDICTION)
{
if (cpi->dual_pred_count == 0)
if (cpi->dual_pred_count[0] == 0 &&
cpi->dual_pred_count[1] == 0 &&
cpi->dual_pred_count[2] == 0)
{
cpi->common.dual_pred_mode = SINGLE_PREDICTION_ONLY;
}
else if (cpi->single_pred_count == 0)
else if (cpi->single_pred_count[0] == 0 &&
cpi->single_pred_count[1] == 0 &&
cpi->single_pred_count[2] == 0)
{
cpi->common.dual_pred_mode = DUAL_PREDICTION_ONLY;
}