mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-15 22:01:27 +00:00
93 lines
3.4 KiB
C
93 lines
3.4 KiB
C
#include <gst/gst.h>
|
|
|
|
/* these caps all have a non empty intersection */
|
|
GstStaticCaps sinkcaps = GST_STATIC_CAPS ("video/mpeg, " "mpegtype=(int)[1,2]");
|
|
|
|
GstStaticCaps mp1parsecaps = GST_STATIC_CAPS ("video/mpeg, " "mpegtype=(int)1");
|
|
|
|
GstStaticCaps rawcaps = GST_STATIC_CAPS ("video/raw, "
|
|
"fourcc=(fourcc){YV12,YUY2}, "
|
|
"width=(int)[16,4096], " "height=(int)[16,4096]");
|
|
|
|
GstStaticCaps rawcaps2 = GST_STATIC_CAPS ("video/raw, "
|
|
"fourcc=(fourcc)YUY2, " "height=(int)[16,256]");
|
|
|
|
GstStaticCaps rawcaps3 = GST_STATIC_CAPS ("video/raw, "
|
|
"fourcc=(fourcc){YV12,YUY2}, " "height=(int)[16,4096]");
|
|
|
|
#if 0
|
|
/* these caps aren't used yet */
|
|
GstStaticCaps rawcaps4 = GST_STATIC_CAPS ("video/raw, "
|
|
"fourcc=(fourcc){\"YV12\", \"YUYV\"}, " "height=(int)[16,4096]");
|
|
|
|
GstStaticCaps rawcaps4 = GST_STATIC_CAPS ("video/raw, "
|
|
"fourcc=(fourcc){\"YUYV\", \"YUY2\"}, " "height=(int)[16,4096]");
|
|
#endif
|
|
|
|
GstStaticCaps rawcaps6 = GST_STATIC_CAPS ("video/raw, "
|
|
"format=(fourcc)\"I420\"; " "video/raw, " "format=(fourcc)\"YUYV\"");
|
|
|
|
GstStaticCaps rawcaps7 = GST_STATIC_CAPS ("video/raw, "
|
|
"format=(fourcc)\"I420\"; " "video/raw, " "format=(fourcc)\"YV12\"");
|
|
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gboolean testret;
|
|
gint ret = 0;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&mp1parsecaps),
|
|
gst_static_caps_get (&rawcaps));
|
|
g_print ("4 <-> 2 == %d (invalid, wrong major type)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&mp1parsecaps),
|
|
gst_static_caps_get (&sinkcaps));
|
|
g_print ("4 <-> 1 == %d (valid, subset)\n", testret);
|
|
ret = ret + (testret == TRUE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&sinkcaps),
|
|
gst_static_caps_get (&mp1parsecaps));
|
|
g_print ("1 <-> 4 == %d (invalid, superset)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps),
|
|
gst_static_caps_get (&rawcaps2));
|
|
g_print ("2 <-> 3 == %d (invalid, ranges)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps),
|
|
gst_static_caps_get (&rawcaps3));
|
|
g_print ("2 <-> 5 == %d (valid)\n", testret);
|
|
ret = ret + (testret == TRUE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps3),
|
|
gst_static_caps_get (&rawcaps));
|
|
g_print ("5 <-> 2 == %d (invalid)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps2),
|
|
gst_static_caps_get (&rawcaps3));
|
|
g_print ("3 <-> 5 == %d (valid)\n", testret);
|
|
ret = ret + (testret == TRUE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps2),
|
|
gst_static_caps_get (&rawcaps));
|
|
g_print ("3 <-> 2 == %d (invalid, property missing in source)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps),
|
|
gst_static_caps_get (&rawcaps));
|
|
g_print ("2 <-> 2 == %d (valid, same caps)\n", testret);
|
|
ret = ret + (testret == TRUE) ? 0 : 1;
|
|
|
|
testret = gst_caps_is_always_compatible (gst_static_caps_get (&rawcaps6),
|
|
gst_static_caps_get (&rawcaps7));
|
|
g_print ("6 <-> 7 == %d (invalid, second caps doesn't fit)\n", testret);
|
|
ret = ret + (testret == FALSE) ? 0 : 1;
|
|
|
|
return ret;
|
|
}
|