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tests: camerabin2: Add preview image to tests

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Adds tests for checking that preview images are posted with
the correct caps on tests
This commit is contained in:
Thiago Santos 2011-01-11 10:29:48 -03:00
parent ccb1960a42
commit a90f8210bb
1 changed files with 106 additions and 1 deletions
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107
tests/check/elements/camerabin2.c
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@ -169,6 +169,9 @@ static GstElement *camera;
static GMainLoop *main_loop;
guint32 test_id = 0;
static GstBuffer *preview_buffer;
static GstCaps *preview_caps;
/* helper function for filenames */
static const gchar *
make_test_file_name (const gchar * base_name, gint num)
@ -240,12 +243,34 @@ capture_bus_cb (GstBus * bus, GstMessage * message, gpointer data)
GST_INFO ("image captured");
g_object_get (camera, "ready-for-capture", &ready, NULL);
fail_if (!ready, "not ready for capture");
} else if (st && gst_structure_has_name (st,
GST_BASE_CAMERA_SRC_PREVIEW_MESSAGE_NAME)) {
GstBuffer *buf;
const GValue *value;
value = gst_structure_get_value (st, "buffer");
fail_unless (value != NULL);
buf = gst_value_get_buffer (value);
if (preview_buffer)
gst_buffer_unref (preview_buffer);
preview_buffer = gst_buffer_ref (buf);
}
break;
}
return TRUE;
}
static void
check_preview_image (void)
{
fail_unless (preview_buffer != NULL);
if (preview_caps) {
fail_unless (gst_caps_can_intersect (GST_BUFFER_CAPS (preview_buffer),
preview_caps));
}
}
static void
setup_wrappercamerabinsrc_videotestsrc (void)
{
@ -266,9 +291,13 @@ setup_wrappercamerabinsrc_videotestsrc (void)
src = gst_element_factory_make ("wrappercamerabinsrc", NULL);
testsrc = gst_element_factory_make ("videotestsrc", NULL);
preview_caps = gst_caps_new_simple ("video/x-raw-rgb", "width", G_TYPE_INT,
320, "height", G_TYPE_INT, 240, NULL);
g_object_set (G_OBJECT (testsrc), "is-live", TRUE, "peer-alloc", FALSE, NULL);
g_object_set (G_OBJECT (src), "video-src", testsrc, NULL);
g_object_set (G_OBJECT (camera), "camera-src", src, NULL);
g_object_set (G_OBJECT (camera), "camera-src", src, "preview-caps",
preview_caps, NULL);
gst_object_unref (src);
gst_object_unref (testsrc);
@ -291,6 +320,19 @@ teardown (void)
if (camera)
gst_check_teardown_element (camera);
camera = NULL;
if (main_loop)
g_main_loop_unref (main_loop);
main_loop = NULL;
if (preview_caps)
gst_caps_unref (preview_caps);
preview_caps = NULL;
if (preview_buffer)
gst_buffer_unref (preview_buffer);
preview_buffer = NULL;
GST_INFO ("done");
}
@ -405,6 +447,9 @@ GST_START_TEST (test_single_image_capture)
g_timeout_add_seconds (3, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
/* check that we got a preview image */
check_preview_image ();
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (IMAGE_FILENAME, 0, NULL, 0, 0);
}
@ -448,6 +493,8 @@ GST_START_TEST (test_multiple_image_captures)
g_timeout_add_seconds (3, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
check_preview_image ();
}
g_usleep (G_USEC_PER_SEC * 3);
@ -487,6 +534,8 @@ GST_START_TEST (test_single_video_recording)
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_FILENAME, 0, NULL, 0, 0);
@ -535,6 +584,8 @@ GST_START_TEST (test_multiple_video_recordings)
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
g_timeout_add_seconds (1, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
}
@ -578,6 +629,8 @@ GST_START_TEST (test_image_video_cycle)
g_timeout_add_seconds (3, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
check_preview_image ();
/* now go to video */
g_object_set (camera, "mode", 2, NULL);
g_signal_emit_by_name (camera, "start-capture", NULL);
@ -586,6 +639,8 @@ GST_START_TEST (test_image_video_cycle)
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
/* wait for capture to finish */
g_usleep (G_USEC_PER_SEC);
}
@ -600,6 +655,54 @@ GST_START_TEST (test_image_video_cycle)
GST_END_TEST;
GST_START_TEST (test_image_capture_previews)
{
gint i;
gint widths[] = { 800, 640, 1280 };
gint heights[] = { 600, 480, 1024 };
if (!camera)
return;
/* set still image mode */
g_object_set (camera, "mode", 1,
"location", make_test_file_name (IMAGE_FILENAME, -1), NULL);
if (gst_element_set_state (GST_ELEMENT (camera), GST_STATE_PLAYING) ==
GST_STATE_CHANGE_FAILURE) {
GST_WARNING ("setting camerabin to PLAYING failed");
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
gst_object_unref (camera);
camera = NULL;
}
fail_unless (camera != NULL);
GST_INFO ("starting capture");
for (i = 0; i < 3; i++) {
GstCaps *caps;
caps = gst_caps_new_simple ("video/x-raw-rgb", "width", G_TYPE_INT,
widths[i], "height", G_TYPE_INT, heights[i], NULL);
g_object_set (camera, "preview-caps", caps, NULL);
gst_caps_replace (&preview_caps, caps);
gst_caps_unref (caps);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_timeout_add_seconds (3, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
check_preview_image ();
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
}
GST_END_TEST;
GST_START_TEST (test_supported_caps)
{
GstCaps *padcaps = NULL;
@ -693,6 +796,8 @@ camerabin_suite (void)
GST_WARNING ("Skipping image capture test because -good 0.10.27 is "
"needed");
tcase_add_test (tc_basic, test_multiple_video_recordings);
tcase_add_test (tc_basic, test_image_capture_previews);
}
end: