gstreamer/testsuite/caps/intersect2.c
Andy Wingo 7c0804b15c testsuite/caps/value_serialize.c: merge from HEAD.
Original commit message from CVS:
2005-02-10  Andy Wingo  <wingo@pobox.com>

* testsuite/caps/value_serialize.c: merge from HEAD.

* testsuite/caps/subtract.c:
* testsuite/caps/filtercaps.c:
* testsuite/caps/enumcaps.c:
* testsuite/caps/deserialize.c:
* testsuite/caps/caps.c:
* testsuite/caps/audioscale.c: Unref caps, not free.

* testsuite/caps/caps_strings: Merged from HEAD.

* gst/elements/gstidentity.c (gst_identity_proxy_getcaps): Getcaps
implementation for identity.

* gst/gststructure.h
* gst/gststructure.c
(gst_caps_structure_fixate_field_nearest_double):
(gst_caps_structure_fixate_field_nearest_int): Moved from
gstcaps.c because we need the private IS_MUTABLE macro.
(IS_MUTABLE): New macro, determines if a
structure is mutable or not.
(gst_structure_free): Don't allow free while holding a pointer to
a parent's refcount.
(gst_structure_set_name): Check for writability.
(gst_structure_id_set_value): Same.
(gst_structure_set_value): Same.
(gst_structure_set_valist): Same.
(gst_structure_remove_field): Same.
(gst_structure_remove_all_fields): Same.
(gst_structure_map_in_place): New routine, like _foreach but
allows the function to mutate the value (via a non-const
prototype). Check for writability.
(gst_structure_foreach): Redefine to only take non-mutating
functions.

* gst/gstcaps.c (IS_WRITABLE): New macro, returns TRUE if the caps
are writable.
(gst_caps_copy): Add some docs about mutability, etc.
(_gst_caps_free): Set the parent refcount pointer on structures to
NULL before freeing them.
(gst_caps_ref): Document.
(gst_caps_make_writable): Doc.
(gst_caps_make_writable): Changed to make_writable, get_writable
sounds too much like retrieving a property.
(gst_caps_copy_1): Removed, not very useful.
(gst_caps_ref_by_count): Removed, no need to have something GLib
doesn't.
(gst_caps_copy_conditional): Ref instead of copying.
(gst_static_caps_get): Retain a reference to the returned caps, so
that the static caps will remain immutable.
(gst_caps_remove_and_get_structure): Set the parent refcount to
NULL when removing the structure.
(gst_caps_append): Fix to work with structure parent refcounts.
Check for writability.
(gst_caps_append_structure): Check for writability, work with
parent refcounts.
(gst_caps_remove_structure): Check for writability.
(gst_caps_set_simple): Check for writability.
(gst_caps_set_simple_valist): Check for writability.
(gst_caps_is_fixed_foreach): Update for non-mutating foreach.
(gst_structure_is_equal_foreach): Same.
(gst_caps_structure_intersect_field): Same.
(gst_caps_structure_subtract_field): Same. Make static.
(gst_caps_normalize_foreach): Same.
(gst_caps_structure_figure_out_union): Same.
(gst_caps_switch_structures): New static function, switches out
structures inside a caps, taking care of parent_refcount setting.

* gst/gstpad.c (gst_pad_get_allowed_caps): Remove the restriction
on only src pads, wim von masterhack claims it was bogus.

* testsuite/caps/Makefile.am
* testsuite/caps/app_fixate.c: Removed app_fixate test, things are
done a bit differently in THREADED.
2005-02-10 19:40:23 +00:00

122 lines
3.8 KiB
C

#include <gst/gst.h>
GstStaticCaps rawcaps1 = GST_STATIC_CAPS ("video/x-raw-yuv, "
"fourcc:fourcc=\"YUYV\", "
"height:int=640, "
"width:int=480, "
"framerate:float=30.0; "
"video/x-raw-yuv, "
"fourcc:fourcc=\"I420\", "
"height:int=640, " "width:int=480, " "framerate:float=30.0");
GstStaticCaps rawcaps2 = GST_STATIC_CAPS ("video/x-raw-yuv");
GstStaticCaps rawcaps3 =
GST_STATIC_CAPS ("video/x-raw-yuv, height=(int) [ 0, MAX ]");
GstStaticCaps rawcaps4 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2; video/x-raw-yuv, format=(fourcc)UYVY");
GstStaticCaps rawcaps5 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]; video/x-raw-yuv, format=(fourcc)UYVY, framerate=(double)[0,1.79769e+308], width=(int)[0,2147483647], height=(int)[0,2147483647]");
GstStaticCaps rawcaps6 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
GstStaticCaps rawcaps7 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)[0,2147483647], height=(int)[0,2147483647], framerate=(double)[0,1.79769e+308]");
GstStaticCaps rawcaps8 =
GST_STATIC_CAPS
("video/x-raw-yuv, format=(fourcc)YUY2, width=(int)320, height=(int)240");
GstStaticCaps rawcaps9 =
GST_STATIC_CAPS
("audio/x-raw-float, "
"channel-positions=(int)< "
"{ 1, 2, 3, 4, 5, 6 }, "
"{ 1, 2 }, "
"{ 1, 2, 3, 4, 5, 6 }, " "{ 1, 2, 3, 4, 5, 6 }, " "{ 4, 5, 6 }, " "6 >");
GstStaticCaps rawcaps10 =
GST_STATIC_CAPS
("audio/x-raw-float, "
"channel-positions=(int)< 1, { 2, 3, 4, 5, 6 }, 3, 4, {4, 5, 6 }, "
"{ 4, 5, 6 } >");
int
main (int argc, char *argv[])
{
GstCaps *caps1;
GstCaps *caps2;
GstCaps *caps3;
GstCaps *caps4;
GstCaps *caps;
gst_init (&argc, &argv);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps1));
caps2 =
gst_caps_new_full (gst_structure_copy (gst_caps_get_structure
(gst_static_caps_get (&rawcaps1), 0)), NULL);
#if 0
gst_caps_set (caps1, "height", GST_PROPS_INT (640));
gst_caps_set (caps1, "width", GST_PROPS_INT (480));
gst_caps_set (caps1, "framerate", GST_PROPS_FLOAT (30.0));
#endif
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_unref (caps1);
gst_caps_unref (caps2);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps2));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps3));
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_unref (caps1);
gst_caps_unref (caps2);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps4));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps5));
caps3 = gst_caps_copy (gst_static_caps_get (&rawcaps6));
caps4 = gst_caps_intersect (caps1, caps2);
caps = gst_caps_intersect (caps3, caps4);
g_print ("caps4 %s\n", gst_caps_to_string (caps4));
g_print ("caps %s\n", gst_caps_to_string (caps));
gst_caps_unref (caps1);
gst_caps_unref (caps2);
gst_caps_unref (caps3);
gst_caps_unref (caps4);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps7));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps8));
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_unref (caps1);
gst_caps_unref (caps2);
caps1 = gst_caps_copy (gst_static_caps_get (&rawcaps9));
caps2 = gst_caps_copy (gst_static_caps_get (&rawcaps10));
caps = gst_caps_intersect (caps1, caps2);
g_print ("caps %s\n", gst_caps_to_string (caps));
if (gst_caps_is_empty (caps))
return 1;
gst_caps_unref (caps1);
gst_caps_unref (caps2);
return 0;
}