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videotestsrc: Fix NV12 painting for odd strides/heights

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This commit is contained in:
Jan Schmidt 2009-06-20 22:36:21 +01:00
parent b20b375180
commit ad947b2436
1 changed files with 6 additions and 6 deletions
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12
gst/videotestsrc/videotestsrc.c
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@ -1452,7 +1452,7 @@ paint_setup_NV12 (paintinfo * p, unsigned char *dest)
p->vp = p->up + 1;
p->ustride = p->ystride;
p->vstride = p->ystride;
p->endptr = p->up + (p->ystride * p->height) / 2;
p->endptr = p->up + (p->ystride * GST_ROUND_UP_2 (p->height)) / 2;
}
static void
@ -1464,7 +1464,7 @@ paint_setup_NV21 (paintinfo * p, unsigned char *dest)
p->up = p->vp + 1;
p->ustride = p->ystride;
p->vstride = p->ystride;
p->endptr = p->vp + (p->ustride * p->height) / 2;
p->endptr = p->vp + (p->ystride * GST_ROUND_UP_2 (p->height)) / 2;
}
static void
@ -1483,11 +1483,11 @@ paint_hline_I420 (paintinfo * p, int x, int y, int w)
static void
paint_hline_NV12_NV21 (paintinfo * p, int x, int y, int w)
{
int x1 = GST_ROUND_UP_2 (x) / 2;
int x2 = GST_ROUND_UP_2 (x + w) / 2;
int x1 = x / 2;
int x2 = (x + w) / 2;
int offset = y * p->ystride;
int offsetuv = GST_ROUND_UP_2 ((y / 2) * p->ustride + x);
int uvlength = x2 - x1;
int offsetuv = (y / 2) * p->ustride + (x & ~0x01);
int uvlength = x2 - x1 + 1;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
if (uvlength) {