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video: Add a simple unit test for the new convert_frame API

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Unfortunately this can't test the encoding because there's no
image encoder in base.
This commit is contained in:
Sebastian Dröge 2010-09-12 16:53:59 +02:00
parent a30371ab15
commit 2f781d69d2
1 changed files with 52 additions and 0 deletions
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52
tests/check/libs/video.c
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@ -583,6 +583,57 @@ GST_START_TEST (test_events)
GST_END_TEST;
GST_START_TEST (test_convert_frame)
{
GstCaps *from_caps, *to_caps;
GstBuffer *from_buffer, *to_buffer;
GError *error = NULL;
gint i;
guint8 *data;
from_buffer = gst_buffer_new_and_alloc (640 * 480 * 4);
data = GST_BUFFER_DATA (from_buffer);
for (i = 0; i < 640 * 480; i++) {
data[4 * i + 0] = 0; /* x */
data[4 * i + 1] = 255; /* R */
data[4 * i + 2] = 0; /* G */
data[4 * i + 3] = 0; /* B */
}
from_caps = gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB,
640, 480, 25, 1, 1, 1);
gst_buffer_set_caps (from_buffer, from_caps);
to_caps =
gst_caps_from_string
("something/that, does=(string)not, exist=(boolean)FALSE");
to_buffer =
gst_video_convert_frame (from_buffer, to_caps, GST_CLOCK_TIME_NONE,
&error);
fail_if (to_buffer != NULL);
fail_unless (error != NULL);
g_error_free (error);
error = NULL;
gst_caps_unref (to_caps);
to_caps =
gst_video_format_new_caps (GST_VIDEO_FORMAT_I420, 240, 320, 25, 1, 1, 2);
to_buffer =
gst_video_convert_frame (from_buffer, to_caps, GST_CLOCK_TIME_NONE,
&error);
fail_unless (to_buffer != NULL);
fail_unless (gst_caps_can_intersect (to_caps, GST_BUFFER_CAPS (to_buffer)));
fail_unless (error == NULL);
gst_buffer_unref (from_buffer);
gst_caps_unref (from_caps);
gst_buffer_unref (to_buffer);
gst_caps_unref (to_caps);
}
GST_END_TEST;
static Suite *
video_suite (void)
{
@ -594,6 +645,7 @@ video_suite (void)
tcase_add_test (tc_chain, test_dar_calc);
tcase_add_test (tc_chain, test_parse_caps_rgb);
tcase_add_test (tc_chain, test_events);
tcase_add_test (tc_chain, test_convert_frame);
return s;
}