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