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videotestsrc: Add support for generating video/x-raw-gray with bpp=depth=8

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This commit is contained in:
Sebastian Dröge 2009-03-28 10:01:00 +01:00
parent 77bc4ff763
commit dea48dc885
1 changed files with 25 additions and 3 deletions
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28
gst/videotestsrc/videotestsrc.c
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@ -423,6 +423,9 @@ struct fourcc_list_struct fourcc_list[] = {
/* Y800 grayscale */
{VTS_YUV, "Y800", "Y800", 8, paint_setup_Y800, paint_hline_Y800},
/* Not exactly YUV but it's the same as above */
{VTS_YUV, "GRAY8", "GRAY8", 8, paint_setup_Y800, paint_hline_Y800},
{VTS_RGB, "RGB ", "xRGB8888", 32, paint_setup_xRGB8888, paint_hline_str4, 24,
0x00ff0000, 0x0000ff00, 0x000000ff},
{VTS_RGB, "RGB ", "xBGR8888", 32, paint_setup_xBGR8888, paint_hline_str4, 24,
@ -463,7 +466,21 @@ paintinfo_find_by_structure (const GstStructure * structure)
g_return_val_if_fail (structure, NULL);
if (strcmp (media_type, "video/x-raw-yuv") == 0) {
if (strcmp (media_type, "video/x-raw-gray") == 0) {
gint bpp, depth;
ret = gst_structure_get_int (structure, "bpp", &bpp) &&
gst_structure_get_int (structure, "depth", &depth);
if (!ret || bpp != 8 || depth != 8)
return NULL;
for (i = 0; i < n_fourccs; i++) {
if (fourcc_list[i].type == VTS_YUV
&& strcmp (fourcc_list[i].fourcc, "GRAY8") == 0) {
return fourcc_list + i;
}
}
} else if (strcmp (media_type, "video/x-raw-yuv") == 0) {
char *s;
int fourcc;
guint32 format;
@ -600,8 +617,13 @@ paint_get_structure (struct fourcc_list_struct * format)
}
break;
case VTS_YUV:
structure = gst_structure_new ("video/x-raw-yuv",
"format", GST_TYPE_FOURCC, fourcc, NULL);
if (strcmp (format->fourcc, "GRAY8") == 0) {
structure = gst_structure_new ("video/x-raw-gray",
"bpp", G_TYPE_INT, 8, "depth", G_TYPE_INT, 8, NULL);
} else {
structure = gst_structure_new ("video/x-raw-yuv",
"format", GST_TYPE_FOURCC, fourcc, NULL);
}
break;
case VTS_BAYER:
structure = gst_structure_new ("video/x-raw-bayer", NULL);