mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 06:16:36 +00:00
139 lines
4.2 KiB
C
139 lines
4.2 KiB
C
|
|
#include <gst/gst.h>
|
|
|
|
|
|
void test1(void)
|
|
{
|
|
GstCaps *caps;
|
|
GstCaps *caps2;
|
|
|
|
g_print("type is %d\n", (int)gst_caps_get_type());
|
|
|
|
caps = gst_caps_new_empty();
|
|
g_assert(caps != NULL);
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_any();
|
|
g_assert(caps != NULL);
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw",
|
|
"_int", G_TYPE_INT, 100, NULL);
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==FALSE);
|
|
g_assert(gst_caps_is_fixed(caps)==TRUE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw",
|
|
"_double", G_TYPE_DOUBLE, 100.0, NULL);
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==FALSE);
|
|
g_assert(gst_caps_is_fixed(caps)==TRUE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw",
|
|
"_fourcc", GST_TYPE_FOURCC, GST_MAKE_FOURCC('a','b','c','d'), NULL);
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==FALSE);
|
|
g_assert(gst_caps_is_fixed(caps)==TRUE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw",
|
|
"_boolean", G_TYPE_BOOLEAN, TRUE, NULL);
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==FALSE);
|
|
g_assert(gst_caps_is_fixed(caps)==TRUE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_full(
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 100, NULL),
|
|
gst_structure_new("audio/raw2", "_int", G_TYPE_INT, 100, NULL),
|
|
NULL);
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==TRUE);
|
|
g_assert(gst_caps_is_fixed(caps)==FALSE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw", "_int", G_TYPE_INT, 100, NULL);
|
|
g_assert(caps != NULL);
|
|
caps2 = gst_caps_copy(caps);
|
|
g_assert(caps2 != NULL);
|
|
g_assert(gst_caps_is_empty(caps2)==FALSE);
|
|
g_assert(gst_caps_is_any(caps2)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps2)==FALSE);
|
|
g_assert(gst_caps_is_fixed(caps2)==TRUE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
g_print("%s\n", gst_caps_to_string(caps2));
|
|
gst_caps_free(caps);
|
|
gst_caps_free(caps2);
|
|
|
|
caps = gst_caps_new_simple("audio/raw", "_int", G_TYPE_INT, 100, NULL);
|
|
gst_caps_append (caps,
|
|
gst_caps_new_simple("audio/raw", "_int", G_TYPE_INT, 200, NULL));
|
|
g_assert(caps != NULL);
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==TRUE);
|
|
g_assert(gst_caps_is_fixed(caps)==FALSE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
|
|
caps = gst_caps_new_simple("audio/raw", "_int", G_TYPE_INT, 100, NULL);
|
|
g_assert(caps != NULL);
|
|
gst_caps_append_structure (caps,
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 200, NULL));
|
|
g_assert(gst_caps_is_empty(caps)==FALSE);
|
|
g_assert(gst_caps_is_any(caps)==FALSE);
|
|
g_assert(gst_caps_is_chained(caps)==TRUE);
|
|
g_assert(gst_caps_is_fixed(caps)==FALSE);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
}
|
|
|
|
void test2(void)
|
|
{
|
|
GstCaps *caps1;
|
|
GstCaps *caps2;
|
|
GstCaps *caps;
|
|
|
|
caps1 = gst_caps_new_full(
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 100, NULL),
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 200, NULL),
|
|
NULL);
|
|
caps2 = gst_caps_new_full(
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 100, NULL),
|
|
gst_structure_new("audio/raw", "_int", G_TYPE_INT, 300, NULL),
|
|
NULL);
|
|
caps = gst_caps_intersect(caps1, caps2);
|
|
g_print("%s\n", gst_caps_to_string(caps));
|
|
gst_caps_free(caps);
|
|
gst_caps_free(caps1);
|
|
gst_caps_free(caps2);
|
|
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
gst_init(&argc, &argv);
|
|
|
|
test1();
|
|
test2();
|
|
|
|
return 0;
|
|
}
|
|
|