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Added an rgb24 to rgb32 converter (untested)

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Original commit message from CVS:
Added an rgb24 to rgb32 converter (untested)
This commit is contained in:
Wim Taymans 2001-03-11 21:12:28 +00:00
parent 5647ffcc86
commit 1e20129686
1 changed files with 20 additions and 0 deletions
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20
libs/colorspace/rgb2rgb.c
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@ -24,6 +24,7 @@
static void gst_colorspace_rgb_to_rgb_identity(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
static void gst_colorspace_rgb24_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
static void gst_colorspace_rgb555_to_rgb565(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
static void gst_colorspace_bgr565_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest);
@ -39,6 +40,9 @@ GstColorSpaceConvertFunction gst_colorspace_rgb2rgb_get_converter(GstColorSpaceC
case GST_COLORSPACE_BGR24:
space->outsize = space->width*space->height*3;
return gst_colorspace_rgb24_to_bgr24;
case GST_COLORSPACE_RGB32:
space->outsize = space->width*space->height*4;
return gst_colorspace_rgb24_to_rgb32;
default:
break;
}
@ -145,6 +149,22 @@ static void gst_colorspace_rgb24_to_bgr24(GstColorSpaceConverter *space, unsigne
GST_DEBUG (0,"gst_colorspace_rgb24_to_bgr24 end\n");
}
static void gst_colorspace_rgb24_to_rgb32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
{
gint size;
guint32 *destptr = (guint32 *)dest;
GST_DEBUG (0,"gst_colorspace_rgb24_to_rgb32 %p %p %d\n", src, dest, space->outsize);
size = space->outsize/4;
while (size--) {
*destptr++ = (src[0]<<16)|(src[1]<<8)|src[2];
src+=3;
}
GST_DEBUG (0,"gst_colorspace_rgb24_to_rgb32 end\n");
}
static void gst_colorspace_rgb32_to_bgr32(GstColorSpaceConverter *space, unsigned char *src, unsigned char *dest)
{
gint size;