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

Replacing int_mv with MV.

Browse Source 
Change-Id: I35b9d1856d7951b8df7c933df6936dfc52a28451
This commit is contained in:
Dmitry Kovalev 2014-04-14 11:42:56 -07:00
parent 07dddfa3fd
commit 60db131567
1 changed files with 15 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
vp9/encoder/vp9_mbgraph.c
View File

@ -77,12 +77,12 @@ static unsigned int do_16x16_motion_iteration(VP9_COMP *cpi,
INT_MAX);
}
static int do_16x16_motion_search(VP9_COMP *cpi, const int_mv *ref_mv,
static int do_16x16_motion_search(VP9_COMP *cpi, const MV *ref_mv,
int_mv *dst_mv, int mb_row, int mb_col) {
MACROBLOCK *const x = &cpi->mb;
MACROBLOCKD *const xd = &x->e_mbd;
unsigned int err, tmp_err;
int_mv tmp_mv;
MV tmp_mv;
// Try zero MV first
// FIXME should really use something like near/nearest MV and/or MV prediction
@ -93,24 +93,22 @@ static int do_16x16_motion_search(VP9_COMP *cpi, const int_mv *ref_mv,
// Test last reference frame using the previous best mv as the
// starting point (best reference) for the search
tmp_err = do_16x16_motion_iteration(cpi, &ref_mv->as_mv, &tmp_mv.as_mv,
mb_row, mb_col);
tmp_err = do_16x16_motion_iteration(cpi, ref_mv, &tmp_mv, mb_row, mb_col);
if (tmp_err < err) {
err = tmp_err;
dst_mv->as_int = tmp_mv.as_int;
dst_mv->as_mv = tmp_mv;
}
// If the current best reference mv is not centered on 0,0 then do a 0,0
// based search as well.
if (ref_mv->as_int) {
if (ref_mv->row != 0 || ref_mv->col != 0) {
unsigned int tmp_err;
int_mv zero_ref_mv, tmp_mv;
MV zero_ref_mv = {0, 0}, tmp_mv;
zero_ref_mv.as_int = 0;
tmp_err = do_16x16_motion_iteration(cpi, &zero_ref_mv.as_mv, &tmp_mv.as_mv,
tmp_err = do_16x16_motion_iteration(cpi, &zero_ref_mv, &tmp_mv,
mb_row, mb_col);
if (tmp_err < err) {
dst_mv->as_int = tmp_mv.as_int;
dst_mv->as_mv = tmp_mv;
err = tmp_err;
}
}
@ -173,7 +171,7 @@ static void update_mbgraph_mb_stats
YV12_BUFFER_CONFIG *buf,
int mb_y_offset,
YV12_BUFFER_CONFIG *golden_ref,
int_mv *prev_golden_ref_mv,
const MV *prev_golden_ref_mv,
YV12_BUFFER_CONFIG *alt_ref,
int mb_row,
int mb_col
@ -239,13 +237,11 @@ 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;
MV arf_top_mv = {0, 0}, gld_top_mv = {0, 0};
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;
gld_top_mv.as_int = 0;
x->mv_row_min = -BORDER_MV_PIXELS_B16;
x->mv_row_max = (cm->mb_rows - 1) * 8 + BORDER_MV_PIXELS_B16;
xd->up_available = 0;
@ -258,15 +254,13 @@ static void update_mbgraph_frame_stats(VP9_COMP *cpi,
mi_local.mbmi.ref_frame[1] = NONE;
for (mb_row = 0; mb_row < cm->mb_rows; mb_row++) {
int_mv arf_left_mv, gld_left_mv;
MV arf_left_mv = arf_top_mv, gld_left_mv = gld_top_mv;
int mb_y_in_offset = mb_y_offset;
int arf_y_in_offset = arf_y_offset;
int gld_y_in_offset = gld_y_offset;
// Set up limit values for motion vectors to prevent them extending outside
// the UMV borders.
arf_left_mv.as_int = arf_top_mv.as_int;
gld_left_mv.as_int = gld_top_mv.as_int;
x->mv_col_min = -BORDER_MV_PIXELS_B16;
x->mv_col_max = (cm->mb_cols - 1) * 8 + BORDER_MV_PIXELS_B16;
xd->left_available = 0;
@ -277,11 +271,11 @@ static void update_mbgraph_frame_stats(VP9_COMP *cpi,
update_mbgraph_mb_stats(cpi, mb_stats, buf, mb_y_in_offset,
golden_ref, &gld_left_mv, alt_ref,
mb_row, mb_col);
arf_left_mv.as_int = mb_stats->ref[ALTREF_FRAME].m.mv.as_int;
gld_left_mv.as_int = mb_stats->ref[GOLDEN_FRAME].m.mv.as_int;
arf_left_mv = mb_stats->ref[ALTREF_FRAME].m.mv.as_mv;
gld_left_mv = mb_stats->ref[GOLDEN_FRAME].m.mv.as_mv;
if (mb_col == 0) {
arf_top_mv.as_int = arf_left_mv.as_int;
gld_top_mv.as_int = gld_left_mv.as_int;
arf_top_mv = arf_left_mv;
gld_top_mv = gld_left_mv;
}
xd->left_available = 1;
mb_y_in_offset += 16;