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videotestsrc: Fix YVU9 and YUV9

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- Buffer sizes were computed different from ffmpegcolorspace
- Green bar on right size for widths not divisable by 4
This commit is contained in:
Benjamin Otte 2009-09-10 10:43:37 +02:00
parent 35fdfcc625
commit 7ed2531b27
1 changed files with 10 additions and 8 deletions
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18
gst/videotestsrc/videotestsrc.c
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@ -1865,11 +1865,11 @@ paint_setup_YVU9 (paintinfo * p, unsigned char *dest)
p->yp = dest; p->yp = dest;
p->ystride = GST_ROUND_UP_4 (p->width); p->ystride = GST_ROUND_UP_4 (p->width);
p->vp = p->yp + p->ystride * GST_ROUND_UP_4 (p->height); p->vp = p->yp + p->ystride * h;
p->vstride = GST_ROUND_UP_4 (p->ystride / 4); p->vstride = GST_ROUND_UP_4 (p->ystride / 4);
p->up = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4); p->up = p->vp + p->vstride * h / 4;
p->ustride = GST_ROUND_UP_4 (p->ystride / 4); p->ustride = GST_ROUND_UP_4 (p->ystride / 4);
p->endptr = p->up + p->ustride * GST_ROUND_UP_4 (h / 4); p->endptr = p->up + p->ustride * h / 4;
} }
static void static void
@ -1882,22 +1882,24 @@ paint_setup_YUV9 (paintinfo * p, unsigned char *dest)
p->ystride = GST_ROUND_UP_4 (p->width); p->ystride = GST_ROUND_UP_4 (p->width);
p->up = p->yp + p->ystride * h; p->up = p->yp + p->ystride * h;
p->ustride = GST_ROUND_UP_4 (p->ystride / 4); p->ustride = GST_ROUND_UP_4 (p->ystride / 4);
p->vp = p->up + p->ustride * GST_ROUND_UP_4 (h / 4); p->vp = p->up + p->ustride * h / 4;
p->vstride = GST_ROUND_UP_4 (p->ystride / 4); p->vstride = GST_ROUND_UP_4 (p->ystride / 4);
p->endptr = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4); p->endptr = p->vp + p->vstride * h / 4;
} }
static void static void
paint_hline_YUV9 (paintinfo * p, int x, int y, int w) paint_hline_YUV9 (paintinfo * p, int x, int y, int w)
{ {
int x1 = x / 4; int x1 = x / 4;
int x2 = (x + w) / 4; int w1 = (x + w) / 4 - x1;
int offset = y * p->ystride; int offset = y * p->ystride;
int offset1 = (y / 4) * p->ustride; int offset1 = (y / 4) * p->ustride;
if (x + w == p->width)
w1++;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w); oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, x2 - x1); oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1); oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, w1);
} }
static void static void