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cog: disable code that causes an orcc crash

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Revert this after orc release and version bump.
This commit is contained in:
David Schleef 2010-03-15 12:17:37 -07:00
parent 5fe85915be
commit 38d520e3e8
2 changed files with 17 additions and 42 deletions
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42
ext/cog/cog.orc
View file

@ -53,48 +53,6 @@ avgub t4, t4, t5
avgub d1, t2, t4
.function cogorc_downsample_420_mpeg2
.dest 1 d1
.source 2 s1
.source 2 s2
.source 2 s3
.source 2 s4
.temp 1 t1
.temp 1 t2
.temp 1 t3
.temp 2 t4
.temp 2 t5
.temp 2 t6
.temp 2 t7
copyw t4, s1
select0wb t1, t4
select1wb t2, t4
select0wb t3, s2
convubw t4, t1
convubw t5, t2
convubw t6, t3
mullw t5, t5, 2
addw t4, t4, t6
addw t7, t4, t5
copyw t4, s3
select0wb t1, t4
select1wb t2, t4
select0wb t3, s4
convubw t4, t1
convubw t5, t2
convubw t6, t3
mullw t5, t5, 2
addw t4, t4, t6
addw t4, t4, t5
addw t7, t7, t4
addw t7, t7, 4
shrsw t7, t7, 3
convsuswb d1, t7
.function cogorc_downsample_vert_halfsite_2tap
.dest 1 d1
.source 1 s1

17
ext/cog/cogvirtframe.c
View file

@ -1617,10 +1617,27 @@ convert_444_420_mpeg2 (CogFrame * frame, void *_dest, int component, int i)
src2 = cog_virt_frame_get_line (frame->virt_frame1, component,
CLAMP (i * 2 + 1, 0, n_src - 1));
#if 0
cogorc_downsample_420_mpeg2 (dest + 1,
(uint16_t *) src1, (uint16_t *) (src1 + 2),
(uint16_t *) src2, (uint16_t *) (src2 + 2),
frame->components[component].width - 1);
#else
{
int j;
int x;
for (j = 1; j < frame->components[component].width - 1; j++) {
x = 1 * src1[j * 2 - 1];
x += 2 * src1[j * 2 + 0];
x += 1 * src1[j * 2 + 1];
x += 1 * src2[j * 2 - 1];
x += 2 * src2[j * 2 + 0];
x += 1 * src2[j * 2 + 1];
dest[j] = CLAMP ((x + 4) >> 3, 0, 255);
}
}
#endif
{
int j;
int x;