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Using buf_2d struct instead of separate buffer and stride vars.

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Change-Id: Id5cc3566cc16d1e3030ddb4d1c58459320321dca
This commit is contained in:
Dmitry Kovalev 2013-08-08 21:25:48 -07:00
parent ee40e1a637
commit 6fd2407035
1 changed files with 20 additions and 41 deletions
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61
vp9/common/vp9_reconinter.c
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@ -240,10 +240,8 @@ struct build_inter_predictors_args {
MACROBLOCKD *xd;
int x;
int y;
uint8_t* dst[MAX_MB_PLANE];
int dst_stride[MAX_MB_PLANE];
uint8_t* pre[2][MAX_MB_PLANE];
int pre_stride[2][MAX_MB_PLANE];
struct buf_2d *dst[MAX_MB_PLANE];
struct buf_2d *pre[2][MAX_MB_PLANE];
};
static void build_inter_predictors(int plane, int block,
BLOCK_SIZE_TYPE bsize,
@ -268,14 +266,13 @@ static void build_inter_predictors(int plane, int block,
for (which_mv = 0; which_mv < 1 + use_second_ref; ++which_mv) {
struct scale_factors *const scale = &xd->scale_factor[which_mv];
struct buf_2d *const pre_buf = arg->pre[which_mv][plane];
struct buf_2d *const dst_buf = arg->dst[plane];
// src
const int pre_stride = arg->pre_stride[which_mv][plane];
const uint8_t *const pre = arg->pre[which_mv][plane] +
scaled_buffer_offset(x, y, pre_stride, &xd->scale_factor[which_mv]);
const uint8_t *const pre = pre_buf->buf + scaled_buffer_offset(x, y,
pre_buf->stride, scale);
// dst
uint8_t *const dst = arg->dst[plane] + arg->dst_stride[plane] * y + x;
uint8_t *const dst = dst_buf->buf + dst_buf->stride * y + x;
// TODO(jkoleszar): All chroma MVs in SPLITMV mode are taken as the
// same MV (the average of the 4 luma MVs) but we could do something
@ -295,53 +292,35 @@ static void build_inter_predictors(int plane, int block,
pd->subsampling_y);
scale->set_scaled_offsets(scale, arg->y + y, arg->x + x);
vp9_build_inter_predictor(pre, pre_stride,
dst, arg->dst_stride[plane],
&res_mv, &xd->scale_factor[which_mv],
vp9_build_inter_predictor(pre, pre_buf->stride, dst, dst_buf->stride,
&res_mv, scale,
4 << pred_w, 4 << pred_h, which_mv,
&xd->subpix, MV_PRECISION_Q4);
}
}
void vp9_build_inter_predictors_sby(MACROBLOCKD *xd,
int mi_row,
int mi_col,
void vp9_build_inter_predictors_sby(MACROBLOCKD *xd, int mi_row, int mi_col,
BLOCK_SIZE_TYPE bsize) {
struct build_inter_predictors_args args = {
xd, mi_col * MI_SIZE, mi_row * MI_SIZE,
{xd->plane[0].dst.buf, NULL, NULL}, {xd->plane[0].dst.stride, 0, 0},
{{xd->plane[0].pre[0].buf, NULL, NULL},
{xd->plane[0].pre[1].buf, NULL, NULL}},
{{xd->plane[0].pre[0].stride, 0, 0}, {xd->plane[0].pre[1].stride, 0, 0}},
{&xd->plane[0].dst, NULL, NULL},
{{&xd->plane[0].pre[0], NULL, NULL},
{&xd->plane[0].pre[1], NULL, NULL}},
};
foreach_predicted_block_in_plane(xd, bsize, 0, build_inter_predictors, &args);
}
void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd,
int mi_row,
int mi_col,
void vp9_build_inter_predictors_sbuv(MACROBLOCKD *xd, int mi_row, int mi_col,
BLOCK_SIZE_TYPE bsize) {
struct build_inter_predictors_args args = {
xd, mi_col * MI_SIZE, mi_row * MI_SIZE,
#if CONFIG_ALPHA
{NULL, xd->plane[1].dst.buf, xd->plane[2].dst.buf,
xd->plane[3].dst.buf},
{0, xd->plane[1].dst.stride, xd->plane[1].dst.stride,
xd->plane[3].dst.stride},
{{NULL, xd->plane[1].pre[0].buf, xd->plane[2].pre[0].buf,
xd->plane[3].pre[0].buf},
{NULL, xd->plane[1].pre[1].buf, xd->plane[2].pre[1].buf,
xd->plane[3].pre[1].buf}},
{{0, xd->plane[1].pre[0].stride, xd->plane[1].pre[0].stride,
xd->plane[3].pre[0].stride},
{0, xd->plane[1].pre[1].stride, xd->plane[1].pre[1].stride,
xd->plane[3].pre[1].stride}},
{NULL, &xd->plane[1].dst, &xd->plane[2].dst, &xd->plane[3].dst},
{{NULL, &xd->plane[1].pre[0], &xd->plane[2].pre[0], &xd->plane[3].pre[0]},
{NULL, &xd->plane[1].pre[1], &xd->plane[2].pre[1], &xd->plane[3].pre[1]}},
#else
{NULL, xd->plane[1].dst.buf, xd->plane[2].dst.buf},
{0, xd->plane[1].dst.stride, xd->plane[1].dst.stride},
{{NULL, xd->plane[1].pre[0].buf, xd->plane[2].pre[0].buf},
{NULL, xd->plane[1].pre[1].buf, xd->plane[2].pre[1].buf}},
{{0, xd->plane[1].pre[0].stride, xd->plane[1].pre[0].stride},
{0, xd->plane[1].pre[1].stride, xd->plane[1].pre[1].stride}},
{NULL, &xd->plane[1].dst, &xd->plane[2].dst},
{{NULL, &xd->plane[1].pre[0], &xd->plane[2].pre[0]},
{NULL, &xd->plane[1].pre[1], &xd->plane[2].pre[1]}},
#endif
};
foreach_predicted_block_uv(xd, bsize, build_inter_predictors, &args);