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Merge "Cleaning up first_pass_motion_search() function."

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This commit is contained in:
Dmitry Kovalev
2014-01-22 01:51:08 -08:00
committed by Gerrit Code Review
parent 6e706ed783 0f008fbd2e
commit 2b6e0fe010
1 changed files with 8 additions and 15 deletions
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23
vp9/encoder/vp9_firstpass.c
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@@ -394,42 +394,35 @@ static unsigned int zz_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
}
static void first_pass_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
MV *ref_mv, MV *best_mv,
const MV *ref_mv, MV *best_mv,
YV12_BUFFER_CONFIG *recon_buffer,
int *best_motion_err, int recon_yoffset) {
MACROBLOCKD *const xd = &x->e_mbd;
int num00;
MV tmp_mv = {0, 0};
MV ref_mv_full;
int tmp_err;
MV ref_mv_full = {ref_mv->row >> 3, ref_mv->col >> 3};
int num00, tmp_err, n, sr = 0;
int step_param = 3;
int further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
int n;
vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[xd->mi_8x8[0]->mbmi.sb_type];
const BLOCK_SIZE bsize = xd->mi_8x8[0]->mbmi.sb_type;
vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[bsize];
int new_mv_mode_penalty = 256;
int sr = 0;
int quart_frm = MIN(cpi->common.width, cpi->common.height);
const int quart_frm = MIN(cpi->common.width, cpi->common.height);
// refine the motion search range accroding to the frame dimension
// for first pass test
while ((quart_frm << sr) < MAX_FULL_PEL_VAL)
sr++;
step_param += sr;
step_param += sr;
further_steps -= sr;
// override the default variance function to use MSE
v_fn_ptr.vf = get_block_variance_fn(xd->mi_8x8[0]->mbmi.sb_type);
v_fn_ptr.vf = get_block_variance_fn(bsize);
// Set up pointers for this macro block recon buffer
xd->plane[0].pre[0].buf = recon_buffer->y_buffer + recon_yoffset;
// Initial step/diamond search centred on best mv
ref_mv_full.col = ref_mv->col >> 3;
ref_mv_full.row = ref_mv->row >> 3;
tmp_err = cpi->diamond_search_sad(x, &ref_mv_full, &tmp_mv,
step_param,
x->sadperbit16, &num00, &v_fn_ptr,