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videotestsrc: Add support for Y444 (planar 4:4:4 YUV)

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Partially fixes bug #571147.
This commit is contained in:
Sebastian Dröge 2009-02-10 17:39:45 +01:00
parent 430eea3016
commit 5fc20b9ec5
1 changed files with 25 additions and 0 deletions
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25
gst/videotestsrc/videotestsrc.c
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@ -308,6 +308,7 @@ static void paint_setup_YVYU (paintinfo * p, unsigned char *dest);
static void paint_setup_IYU2 (paintinfo * p, unsigned char *dest);
static void paint_setup_Y41B (paintinfo * p, unsigned char *dest);
static void paint_setup_Y42B (paintinfo * p, unsigned char *dest);
static void paint_setup_Y444 (paintinfo * p, unsigned char *dest);
static void paint_setup_Y800 (paintinfo * p, unsigned char *dest);
static void paint_setup_AYUV (paintinfo * p, unsigned char *dest);
static void paint_setup_NV12 (paintinfo * p, unsigned char *dest);
@ -342,6 +343,7 @@ static void paint_hline_YUY2 (paintinfo * p, int x, int y, int w);
static void paint_hline_IYU2 (paintinfo * p, int x, int y, int w);
static void paint_hline_Y41B (paintinfo * p, int x, int y, int w);
static void paint_hline_Y42B (paintinfo * p, int x, int y, int w);
static void paint_hline_Y444 (paintinfo * p, int x, int y, int w);
static void paint_hline_Y800 (paintinfo * p, int x, int y, int w);
static void paint_hline_AYUV (paintinfo * p, int x, int y, int w);
@ -413,6 +415,8 @@ struct fourcc_list_struct fourcc_list[] = {
{VTS_YUV, "Y41B", "Y41B", 12, paint_setup_Y41B, paint_hline_Y41B},
/* Y42B */
{VTS_YUV, "Y42B", "Y42B", 16, paint_setup_Y42B, paint_hline_Y42B},
/* Y444 */
{VTS_YUV, "Y444", "Y444", 24, paint_setup_Y444, paint_hline_Y444},
/* Y800 grayscale */
{VTS_YUV, "Y800", "Y800", 8, paint_setup_Y800, paint_hline_Y800},
@ -444,6 +448,7 @@ struct fourcc_list_struct fourcc_list[] = {
{VTS_BAYER, "BAY8", "Bayer", 8, paint_setup_bayer, paint_hline_bayer}
};
int n_fourccs = G_N_ELEMENTS (fourcc_list);
struct fourcc_list_struct *
@ -1525,6 +1530,26 @@ paint_hline_Y42B (paintinfo * p, int x, int y, int w)
oil_splat_u8_ns (p->vp + offset1 + x1, &p->yuv_color->V, x2 - x1);
}
static void
paint_setup_Y444 (paintinfo * p, unsigned char *dest)
{
p->yp = dest;
p->ystride = GST_ROUND_UP_4 (p->width);
p->up = p->yp + p->ystride * p->height;
p->vp = p->up + p->ystride * p->height;
p->endptr = p->vp + p->ystride * p->height;
}
static void
paint_hline_Y444 (paintinfo * p, int x, int y, int w)
{
int offset = y * p->ystride;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset + x, &p->yuv_color->U, w);
oil_splat_u8_ns (p->vp + offset + x, &p->yuv_color->V, w);
}
static void
paint_setup_Y800 (paintinfo * p, unsigned char *dest)
{