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[g3dvl] workaround for motion vertical field selection

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This commit is contained in:
Christian König 2010-11-09 23:18:33 +01:00
parent 5182416f03
commit 1eade3271a
1 changed files with 23 additions and 8 deletions
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31
src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
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@ -911,8 +911,13 @@ gen_macroblock_verts(struct vl_mpeg12_mc_renderer *r,
}
}
else {
mo_vec[0].y = mb->pmv[0][1][1] - (mb->pmv[0][1][1] % 4);
mo_vec[1].x = mb->pmv[1][1][0];
mo_vec[1].y = mb->pmv[1][1][1];
mo_vec[1].y = mb->pmv[1][1][1] - (mb->pmv[1][1][1] % 4);
if(mb->mvfs[0][1]) mo_vec[0].y += 2;
if(!mb->mvfs[1][1]) mo_vec[1].y -= 2;
for (i = 0; i < 24 * 2; i += 2) {
vb[i].x = mo_vec[0].x;
@ -934,21 +939,31 @@ gen_macroblock_verts(struct vl_mpeg12_mc_renderer *r,
vb = ref_vb[0] + pos * 2 * 24;
if (mb->mb_type == PIPE_MPEG12_MACROBLOCK_TYPE_BKWD) {
mo_vec[0].x = mb->pmv[0][1][0];
mo_vec[0].y = mb->pmv[0][1][1];
mo_vec[0].x = mb->pmv[0][1][0];
mo_vec[0].y = mb->pmv[0][1][1];
if (mb->mo_type == PIPE_MPEG12_MOTION_TYPE_FIELD) {
mo_vec[1].x = mb->pmv[1][1][0];
mo_vec[1].y = mb->pmv[1][1][1];
}
if (mb->mo_type == PIPE_MPEG12_MOTION_TYPE_FIELD) {
mo_vec[0].y = mb->pmv[0][1][1] - (mb->pmv[0][1][1] % 4);
mo_vec[1].x = mb->pmv[1][1][0];
mo_vec[1].y = mb->pmv[1][1][1] - (mb->pmv[1][1][1] % 4);
if(mb->mvfs[0][1]) mo_vec[0].y += 2;
if(!mb->mvfs[1][1]) mo_vec[1].y -= 2;
}
}
else {
mo_vec[0].x = mb->pmv[0][0][0];
mo_vec[0].y = mb->pmv[0][0][1];
if (mb->mo_type == PIPE_MPEG12_MOTION_TYPE_FIELD) {
mo_vec[0].y = mb->pmv[0][0][1] - (mb->pmv[0][0][1] % 4);
mo_vec[1].x = mb->pmv[1][0][0];
mo_vec[1].y = mb->pmv[1][0][1];
mo_vec[1].y = mb->pmv[1][0][1] - (mb->pmv[1][0][1] % 4);
if(mb->mvfs[0][0]) mo_vec[0].y += 2;
if(!mb->mvfs[1][0]) mo_vec[1].y -= 2;
}
}