mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-15 13:53:19 +00:00
7c0804b15c
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.
121 lines
3.8 KiB
C
121 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;
|
|
}
|