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Using loop to iterate through YV12_BUFFER_CONFIG planes.

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Change-Id: I22f1066eb0022c8d75f65a78435ee4ffecdfe0c9
This commit is contained in:
Dmitry Kovalev
2013-05-08 13:39:16 -07:00
parent 80f9963232
commit 673cc21dfc
1 changed files with 25 additions and 30 deletions
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55
vp9/common/vp9_reconinter.h
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@@ -92,18 +92,15 @@ static void setup_pred_plane(struct buf_2d *dst,
static void setup_dst_planes(MACROBLOCKD *xd,
const YV12_BUFFER_CONFIG *src,
int mi_row, int mi_col) {
setup_pred_plane(&xd->plane[0].dst,
src->y_buffer, src->y_stride,
mi_row, mi_col, NULL,
xd->plane[0].subsampling_x, xd->plane[0].subsampling_y);
setup_pred_plane(&xd->plane[1].dst,
src->u_buffer, src->uv_stride,
mi_row, mi_col, NULL,
xd->plane[1].subsampling_x, xd->plane[1].subsampling_y);
setup_pred_plane(&xd->plane[2].dst,
src->v_buffer, src->uv_stride,
mi_row, mi_col, NULL,
xd->plane[2].subsampling_x, xd->plane[2].subsampling_y);
uint8_t *buffers[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
int strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
int i;
for (i = 0; i < MAX_MB_PLANE; ++i) {
struct macroblockd_plane *pd = &xd->plane[i];
setup_pred_plane(&pd->dst, buffers[i], strides[i], mi_row, mi_col, NULL,
pd->subsampling_x, pd->subsampling_y);
}
}
static void setup_pre_planes(MACROBLOCKD *xd,
@@ -112,26 +109,24 @@ static void setup_pre_planes(MACROBLOCKD *xd,
int mi_row, int mi_col,
const struct scale_factors *scale,
const struct scale_factors *scale_uv) {
int i;
const YV12_BUFFER_CONFIG *srcs[2] = {src0, src1};
int i, j;
for (i = 0; i < 2; i++) {
const YV12_BUFFER_CONFIG *src = i ? src1 : src0;
for (i = 0; i < 2; ++i) {
const YV12_BUFFER_CONFIG *src = srcs[i];
if (src) {
uint8_t* buffers[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
int strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
if (!src)
continue;
setup_pred_plane(&xd->plane[0].pre[i],
src->y_buffer, src->y_stride,
mi_row, mi_col, scale ? scale + i : NULL,
xd->plane[0].subsampling_x, xd->plane[0].subsampling_y);
setup_pred_plane(&xd->plane[1].pre[i],
src->u_buffer, src->uv_stride,
mi_row, mi_col, scale_uv ? scale_uv + i : NULL,
xd->plane[1].subsampling_x, xd->plane[1].subsampling_y);
setup_pred_plane(&xd->plane[2].pre[i],
src->v_buffer, src->uv_stride,
mi_row, mi_col, scale_uv ? scale_uv + i : NULL,
xd->plane[2].subsampling_x, xd->plane[2].subsampling_y);
for (j = 0; j < MAX_MB_PLANE; ++j) {
struct macroblockd_plane *pd = &xd->plane[j];
const struct scale_factors *sf = j ? scale_uv : scale;
setup_pred_plane(&pd->pre[i],
buffers[j], strides[j],
mi_row, mi_col, sf ? &sf[i] : NULL,
pd->subsampling_x, pd->subsampling_y);
}
}
}
}