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Make the use of ref_frame index consistent

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Refactor the frame buffer referencing in choose_partition and make
it consistent with other places. This means to prevent potential
issues when we extend reference frame buffer.

Change-Id: I5ff33ed5f671e1f4cc7049622212769a9b4578d9
This commit is contained in:
Jingning Han 2013-07-30 15:47:12 -07:00
parent 525745b17a
commit 86c384d398
1 changed files with 3 additions and 2 deletions
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5
vp9/encoder/vp9_encodeframe.c
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@ -1088,7 +1088,8 @@ static void choose_partitioning(VP9_COMP *cpi, MODE_INFO *m, int mi_row,
dp = 64;
if (cm->frame_type != KEY_FRAME) {
int_mv nearest_mv, near_mv;
YV12_BUFFER_CONFIG *ref_fb = &cm->yv12_fb[0];
const int idx = cm->ref_frame_map[get_ref_frame_idx(cpi, LAST_FRAME)];
YV12_BUFFER_CONFIG *ref_fb = &cm->yv12_fb[idx];
YV12_BUFFER_CONFIG *second_ref_fb = NULL;
setup_pre_planes(xd, 0, ref_fb, mi_row, mi_col,
@ -1104,7 +1105,6 @@ static void choose_partitioning(VP9_COMP *cpi, MODE_INFO *m, int mi_row,
vp9_build_inter_predictors_sby(xd, mi_row, mi_col, BLOCK_SIZE_SB64X64);
d = xd->plane[0].dst.buf;
dp = xd->plane[0].dst.stride;
}
// Fill in the entire tree of 8x8 variances for splits.
@ -1166,6 +1166,7 @@ static void choose_partitioning(VP9_COMP *cpi, MODE_INFO *m, int mi_row,
}
}
}
static void rd_use_partition(VP9_COMP *cpi, MODE_INFO *m, TOKENEXTRA **tp,
int mi_row, int mi_col, BLOCK_SIZE_TYPE bsize,
int *rate, int64_t *dist, int do_recon) {