mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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140 lines
4.3 KiB
C
140 lines
4.3 KiB
C
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#include <gst/gst.h>
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void
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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", "_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_SIMPLE (caps) == TRUE);
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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_SIMPLE (caps) == TRUE);
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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_SIMPLE (caps) == TRUE);
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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_SIMPLE (caps) == TRUE);
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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 =
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gst_caps_new_full (gst_structure_new ("audio/raw", "_int", G_TYPE_INT,
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100, NULL), gst_structure_new ("audio/raw2", "_int", G_TYPE_INT, 100,
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NULL), 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_SIMPLE (caps) == FALSE);
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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_SIMPLE (caps2) == TRUE);
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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_SIMPLE (caps) == FALSE);
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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_SIMPLE (caps) == FALSE);
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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
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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 =
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gst_caps_new_full (gst_structure_new ("audio/raw", "_int", G_TYPE_INT,
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100, NULL), gst_structure_new ("audio/raw", "_int", G_TYPE_INT, 200,
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NULL), NULL);
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caps2 =
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gst_caps_new_full (gst_structure_new ("audio/raw", "_int", G_TYPE_INT,
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100, NULL), gst_structure_new ("audio/raw", "_int", G_TYPE_INT, 300,
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NULL), 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
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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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