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Xiph.Org
aom-rav1e
Commits
6f4fa44c
Commit
6f4fa44c
authored
Aug 15, 2013
by
Dmitry Kovalev
Browse files
Using { 0 } for initialization instead of memset.
Change-Id: I4fad357465022d14bfc7e13b348c6da267587314
parent
89a1fcf8
Changes
4
Hide whitespace changes
Inline
Side-by-side
vp9/encoder/vp9_firstpass.c
View file @
6f4fa44c
...
...
@@ -1580,7 +1580,7 @@ void define_fixed_arf_period(VP9_COMP *cpi) {
// Analyse and define a gf/arf group.
static
void
define_gf_group
(
VP9_COMP
*
cpi
,
FIRSTPASS_STATS
*
this_frame
)
{
FIRSTPASS_STATS
next_frame
;
FIRSTPASS_STATS
next_frame
=
{
0
}
;
FIRSTPASS_STATS
*
start_pos
;
int
i
;
double
boost_score
=
0
.
0
;
...
...
@@ -1616,8 +1616,6 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
start_pos
=
cpi
->
twopass
.
stats_in
;
vpx_memset
(
&
next_frame
,
0
,
sizeof
(
next_frame
));
// assure clean
// Load stats for the current frame.
mod_frame_err
=
calculate_modified_err
(
cpi
,
this_frame
);
...
...
vp9/encoder/vp9_mbgraph.c
View file @
6f4fa44c
...
...
@@ -241,9 +241,7 @@ static void update_mbgraph_frame_stats(VP9_COMP *cpi,
int
mb_col
,
mb_row
,
offset
=
0
;
int
mb_y_offset
=
0
,
arf_y_offset
=
0
,
gld_y_offset
=
0
;
int_mv
arf_top_mv
,
gld_top_mv
;
MODE_INFO
mi_local
;
vp9_zero
(
mi_local
);
MODE_INFO
mi_local
=
{
{
0
}
};
// Set up limit values for motion vectors to prevent them extending outside the UMV borders
arf_top_mv
.
as_int
=
0
;
...
...
@@ -309,7 +307,7 @@ static void update_mbgraph_frame_stats(VP9_COMP *cpi,
static
void
separate_arf_mbs
(
VP9_COMP
*
cpi
)
{
VP9_COMMON
*
const
cm
=
&
cpi
->
common
;
int
mb_col
,
mb_row
,
offset
,
i
;
int
ncnt
[
4
];
int
ncnt
[
4
]
=
{
0
}
;
int
n_frames
=
cpi
->
mbgraph_n_frames
;
int
*
arf_not_zz
;
...
...
@@ -345,7 +343,6 @@ static void separate_arf_mbs(VP9_COMP *cpi) {
}
}
vpx_memset
(
ncnt
,
0
,
sizeof
(
ncnt
));
for
(
offset
=
0
,
mb_row
=
0
;
mb_row
<
cm
->
mb_rows
;
offset
+=
cm
->
mb_cols
,
mb_row
++
)
{
for
(
mb_col
=
0
;
mb_col
<
cm
->
mb_cols
;
mb_col
++
)
{
...
...
vp9/encoder/vp9_rdopt.c
View file @
6f4fa44c
...
...
@@ -3142,7 +3142,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int
comp_pred
,
i
;
int_mv
frame_mv
[
MB_MODE_COUNT
][
MAX_REF_FRAMES
];
struct
buf_2d
yv12_mb
[
4
][
MAX_MB_PLANE
];
int_mv
single_newmv
[
MAX_REF_FRAMES
];
int_mv
single_newmv
[
MAX_REF_FRAMES
]
=
{
{
0
}
}
;
static
const
int
flag_list
[
4
]
=
{
0
,
VP9_LAST_FLAG
,
VP9_GOLD_FLAG
,
VP9_ALT_FLAG
};
int
idx_list
[
4
]
=
{
0
,
...
...
@@ -3157,7 +3157,7 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
int64_t
best_pred_rd
[
NB_PREDICTION_TYPES
];
int64_t
best_filter_rd
[
VP9_SWITCHABLE_FILTERS
+
1
];
int64_t
best_filter_diff
[
VP9_SWITCHABLE_FILTERS
+
1
];
MB_MODE_INFO
best_mbmode
;
MB_MODE_INFO
best_mbmode
=
{
0
}
;
int
j
;
int
mode_index
,
best_mode_index
=
0
;
unsigned
int
ref_costs_single
[
MAX_REF_FRAMES
],
ref_costs_comp
[
MAX_REF_FRAMES
];
...
...
@@ -3202,8 +3202,6 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
estimate_ref_frame_costs
(
cpi
,
segment_id
,
ref_costs_single
,
ref_costs_comp
,
&
comp_mode_p
);
vpx_memset
(
&
best_mbmode
,
0
,
sizeof
(
best_mbmode
));
vpx_memset
(
&
single_newmv
,
0
,
sizeof
(
single_newmv
));
for
(
i
=
0
;
i
<
NB_PREDICTION_TYPES
;
++
i
)
best_pred_rd
[
i
]
=
INT64_MAX
;
...
...
vp9/encoder/vp9_segmentation.c
View file @
6f4fa44c
...
...
@@ -217,9 +217,9 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
int
i
,
tile_col
,
mi_row
,
mi_col
;
int
temporal_predictor_count
[
PREDICTION_PROBS
][
2
];
int
no_pred_segcounts
[
MAX_SEGMENTS
];
int
t_unpred_seg_counts
[
MAX_SEGMENTS
];
int
temporal_predictor_count
[
PREDICTION_PROBS
][
2
]
=
{
{
0
}
}
;
int
no_pred_segcounts
[
MAX_SEGMENTS
]
=
{
0
}
;
int
t_unpred_seg_counts
[
MAX_SEGMENTS
]
=
{
0
}
;
vp9_prob
no_pred_tree
[
SEG_TREE_PROBS
];
vp9_prob
t_pred_tree
[
SEG_TREE_PROBS
];
...
...
@@ -233,10 +233,6 @@ void vp9_choose_segmap_coding_method(VP9_COMP *cpi) {
vpx_memset
(
seg
->
tree_probs
,
255
,
sizeof
(
seg
->
tree_probs
));
vpx_memset
(
seg
->
pred_probs
,
255
,
sizeof
(
seg
->
pred_probs
));
vpx_memset
(
no_pred_segcounts
,
0
,
sizeof
(
no_pred_segcounts
));
vpx_memset
(
t_unpred_seg_counts
,
0
,
sizeof
(
t_unpred_seg_counts
));
vpx_memset
(
temporal_predictor_count
,
0
,
sizeof
(
temporal_predictor_count
));
// First of all generate stats regarding how well the last segment map
// predicts this one
for
(
tile_col
=
0
;
tile_col
<
1
<<
cm
->
log2_tile_cols
;
tile_col
++
)
{
...
...
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