GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ IYUV, I420 }"))
+ GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ IYUV, I420, Y42B, Y41B, Y444 }"))
);
filter->width = filter->height = -1;
filter->fps_num = filter->fps_den = 1;
filter->par_num = filter->par_den = 1;
+ filter->colorspace = "unknown";
}
static gboolean
GstStructure *structure;
gboolean res;
gint w, h;
+ guint32 fourcc;
const GValue *fps, *par, *interlaced;
filter = GST_Y4M_ENCODE (GST_PAD_PARENT (pad));
res = gst_structure_get_int (structure, "width", &w);
res &= gst_structure_get_int (structure, "height", &h);
res &= ((fps = gst_structure_get_value (structure, "framerate")) != NULL);
+ res &= gst_structure_get_fourcc (structure, "format", &fourcc);
+
+ switch (fourcc) { /* Translate fourcc to Y4M colorspace code */
+ case GST_MAKE_FOURCC ('I', '4', '2', '0'):
+ case GST_MAKE_FOURCC ('I', 'Y', 'U', 'V'):
+ filter->colorspace = "420";
+ break;
+ case GST_MAKE_FOURCC ('Y', '4', '2', 'B'):
+ filter->colorspace = "422";
+ break;
+ case GST_MAKE_FOURCC ('Y', '4', '1', 'B'):
+ filter->colorspace = "411";
+ break;
+ case GST_MAKE_FOURCC ('Y', '4', '4', '4'):
+ filter->colorspace = "444";
+ break;
+ default:
+ res = FALSE;
+ break;
+ }
if (!res || w <= 0 || h <= 0 || !GST_VALUE_HOLDS_FRACTION (fps))
return FALSE;
else if (filter->interlaced)
interlaced = 'b';
- header = g_strdup_printf ("YUV4MPEG2 W%d H%d I%c F%d:%d A%d:%d\n",
- filter->width, filter->height, interlaced,
+ header = g_strdup_printf ("YUV4MPEG2 C%s W%d H%d I%c F%d:%d A%d:%d\n",
+ filter->colorspace, filter->width, filter->height, interlaced,
filter->fps_num, filter->fps_den, filter->par_num, filter->par_den);
buf = gst_buffer_new ();