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add black, superblack, darkgrey areas

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Original commit message from CVS:
add black, superblack, darkgrey areas
This commit is contained in:
David Schleef 2002-10-23 04:35:55 +00:00
parent aaf29dddef
commit dbe3e46c71
1 changed files with 42 additions and 5 deletions
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47
gst/videotestsrc/gstvideotestsrc.c
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@ -567,10 +567,25 @@ paint_rect_s4 (unsigned char *dest, int stride, int x, int y, int w, int h, unsi
}
}
/* wht yel cya grn mag red blu blk -I Q */
static int y_colors[] = { 255, 226, 179, 150, 105, 76, 29, 16, 16, 16 };
static int u_colors[] = { 128, 0, 170, 46, 212, 85, 255, 128, 198, 235 };
static int v_colors[] = { 128, 155, 0, 21, 235, 255, 107, 128, 21, 198 };
enum {
COLOR_WHITE = 0,
COLOR_YELLOW,
COLOR_CYAN,
COLOR_GREEN,
COLOR_MAGENTA,
COLOR_RED,
COLOR_BLUE,
COLOR_BLACK,
COLOR_NEG_I,
COLOR_POS_Q,
COLOR_SUPER_BLACK,
COLOR_DARK_GREY,
};
/* wht yel cya grn mag red blu blk -I Q, superblack, dark grey */
static int y_colors[] = { 255, 226, 179, 150, 105, 76, 29, 16, 16, 16, 0, 32 };
static int u_colors[] = { 128, 0, 170, 46, 212, 85, 255, 128, 198, 235, 128, 128 };
static int v_colors[] = { 128, 155, 0, 21, 235, 255, 107, 128, 21, 198, 128, 128 };
static void paint_setup_I420 (paintinfo * p, char *dest);
static void paint_setup_YV12 (paintinfo * p, char *dest);
@ -741,8 +756,30 @@ gst_videotestsrc_smpte_yuv (GstVideotestsrc * v, unsigned char *dest, int w, int
}
}
/* superblack, black, dark grey */
for (i = 0; i < 3; i++) {
int x1 = w/2 + i * w / 12;
int x2 = w/2 + (i + 1) * w / 12;
int k;
if (i == 0) {
k = COLOR_SUPER_BLACK;
} else if (i == 1) {
k = COLOR_BLACK;
} else
k = COLOR_DARK_GREY;
p->Y = y_colors[k];
p->U = u_colors[k];
p->V = v_colors[k];
for (j = y2; j < h; j++) {
p->paint_hline (p, x1, j, (x2 - x1));
}
}
{
int x1 = w / 2;
int x1 = w*3 / 4;
p->U = u_colors[0];
p->V = v_colors[0];