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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
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#include <gst/gst.h>
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#include <glib.h>
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void test1(void)
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{
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GValue value1 = { 0 };
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GValue value2 = { 0 };
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GValue value3 = { 0 };
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gboolean ret;
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g_value_init(&value1, G_TYPE_INT);
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g_value_set_int(&value1, 10);
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g_value_init(&value2, G_TYPE_INT);
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g_value_set_int(&value2, 20);
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ret = gst_value_intersect(&value3, &value1, &value2);
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g_assert(ret==FALSE);
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ret = gst_value_intersect(&value3, &value1, &value1);
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g_assert(ret==TRUE);
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g_value_unset(&value1);
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g_value_unset(&value2);
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g_value_unset(&value3);
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g_value_init(&value1, G_TYPE_DOUBLE);
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g_value_set_double(&value1, 10);
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g_value_init(&value2, G_TYPE_DOUBLE);
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g_value_set_double(&value2, 20);
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ret = gst_value_intersect(&value3, &value1, &value2);
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g_assert(ret==FALSE);
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ret = gst_value_intersect(&value3, &value1, &value1);
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g_assert(ret==TRUE);
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g_value_unset(&value1);
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g_value_unset(&value2);
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g_value_unset(&value3);
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g_value_init(&value1, G_TYPE_STRING);
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g_value_set_string(&value1, "a");
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g_value_init(&value2, G_TYPE_STRING);
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g_value_set_string(&value2, "b");
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ret = gst_value_intersect(&value3, &value1, &value2);
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g_assert(ret==FALSE);
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ret = gst_value_intersect(&value3, &value1, &value1);
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g_assert(ret==TRUE);
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g_value_unset(&value1);
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g_value_unset(&value2);
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g_value_unset(&value3);
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g_value_init(&value1, GST_TYPE_FOURCC);
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gst_value_set_fourcc(&value1, GST_MAKE_FOURCC('a','b','c','d'));
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g_value_init(&value2, GST_TYPE_FOURCC);
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gst_value_set_fourcc(&value2, GST_MAKE_FOURCC('1','2','3','4'));
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ret = gst_value_intersect(&value3, &value1, &value2);
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g_assert(ret==FALSE);
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ret = gst_value_intersect(&value3, &value1, &value1);
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g_assert(ret==TRUE);
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g_value_unset(&value1);
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g_value_unset(&value2);
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g_value_unset(&value3);
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}
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void test2(void)
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{
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GValue value1 = { 0 };
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GValue value2 = { 0 };
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GValue value3 = { 0 };
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GValue value4 = { 0 };
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GValue dest = { 0 };
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gboolean ret;
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g_value_init(&value1, GST_TYPE_INT_RANGE);
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gst_value_set_int_range(&value1, 10, 30);
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g_value_init(&value2, GST_TYPE_INT_RANGE);
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gst_value_set_int_range(&value2, 20, 40);
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g_value_init(&value3, GST_TYPE_INT_RANGE);
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gst_value_set_int_range(&value3, 30, 50);
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g_value_init(&value4, GST_TYPE_INT_RANGE);
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gst_value_set_int_range(&value4, 40, 60);
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ret = gst_value_intersect(&dest, &value1, &value2);
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g_assert(ret==TRUE);
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g_value_unset(&dest);
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ret = gst_value_intersect(&dest, &value1, &value3);
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g_assert(ret==TRUE);
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g_value_unset(&dest);
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ret = gst_value_intersect(&dest, &value1, &value4);
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g_assert(ret==FALSE);
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g_value_unset(&value1);
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g_value_unset(&value2);
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g_value_unset(&value3);
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g_value_unset(&value4);
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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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