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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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57 lines
1.3 KiB
C
57 lines
1.3 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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GValue dest = { 0 };
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GValue src1 = { 0 };
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GValue src2 = { 0 };
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gboolean ret;
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g_value_init(&src1, G_TYPE_INT);
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g_value_set_int(&src1, 10);
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g_value_init(&src2, G_TYPE_INT);
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g_value_set_int(&src1, 20);
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ret = gst_value_intersect(&dest, &src1, &src2);
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g_assert(ret == 0);
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g_print("ret = %d\n",ret);
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}
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void test2(void)
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{
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GValue dest = { 0 };
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GValue src1 = { 0 };
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GValue src2 = { 0 };
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GValue item = { 0 };
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gboolean ret;
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g_value_init(&src1, GST_TYPE_FOURCC);
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gst_value_set_fourcc(&src1, GST_MAKE_FOURCC('Y','U','Y','2'));
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g_value_init(&src2, GST_TYPE_LIST);
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g_value_init(&item, GST_TYPE_FOURCC);
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gst_value_set_fourcc(&item, GST_MAKE_FOURCC('Y','U','Y','2'));
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gst_value_list_append_value (&src2, &item);
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gst_value_set_fourcc(&item, GST_MAKE_FOURCC('I','4','2','0'));
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gst_value_list_append_value (&src2, &item);
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gst_value_set_fourcc(&item, GST_MAKE_FOURCC('A','B','C','D'));
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gst_value_list_append_value (&src2, &item);
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ret = gst_value_intersect(&dest, &src1, &src2);
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g_print("ret = %d\n",ret);
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g_print("type = %s\n", g_type_name(G_VALUE_TYPE(&dest)));
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g_print("value = %s\n", g_strdup_value_contents(&dest));
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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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