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camerabin: Adds a new test to check sequential capture of images

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Adds a new test case that shoots a sequence of image capture
and check that the files are valid.

Also adds taglist checking capabilities to tests.
This commit is contained in:
Thiago Santos 2010-09-14 16:17:47 -03:00
parent 8047346898
commit 544eb38aef
1 changed files with 129 additions and 9 deletions
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138
tests/check/elements/camerabin.c
View file

@ -32,6 +32,7 @@
#define SINGLE_IMAGE_FILENAME "image"
#define SINGLE_IMAGE_WITH_FLAGS_FILENAME "image_with_flags"
#define SEQUENTIAL_IMAGES_FILENAME "sequential_image"
#define BURST_IMAGE_FILENAME "burst_image"
#define VIDEO_FILENAME "video"
#define VIDEO_WITH_FLAGS_FILENAME "video_with_flags"
@ -39,7 +40,9 @@
#define VIDEO_NOAUDIO_FILENAME "video_noaudio"
#define CYCLE_IMAGE_FILENAME "cycle_image"
#define CYCLE_VIDEO_FILENAME "cycle_video"
#define TAGLISTS_COUNT 3
#define CYCLE_COUNT_MAX 2
#define SEQUENTIAL_IMAGES_COUNT 3
#define MAX_BURST_IMAGES 10
#define PHOTO_SETTING_DELAY_US 0
@ -47,6 +50,8 @@ static GstElement *camera;
static GMainLoop *main_loop;
static guint cycle_count = 0;
static gboolean received_preview_msg = FALSE;
static GstTagList *taglists[TAGLISTS_COUNT];
static GstTagList *validation_taglist;
/* helper function for filenames */
static const gchar *
@ -269,6 +274,7 @@ setup (void)
gchar *desc_str;
GstCaps *filter_caps;
GstBus *bus;
gint i;
GST_INFO ("init");
@ -309,15 +315,30 @@ setup (void)
gst_object_unref (camera);
camera = NULL;
}
/* create the taglists */
for (i = 0; i < TAGLISTS_COUNT; i++) {
taglists[i] = gst_tag_list_new_full (GST_TAG_ARTIST, "test-artist",
GST_TAG_GEO_LOCATION_LONGITUDE, g_random_double_range (-180, 180),
GST_TAG_GEO_LOCATION_LATITUDE, g_random_double_range (-90, 90),
GST_TAG_GEO_LOCATION_ELEVATION, g_random_double_range (0, 3000), NULL);
}
GST_INFO ("init finished");
}
static void
teardown (void)
{
gint i;
if (camera)
gst_check_teardown_element (camera);
for (i = 0; i < TAGLISTS_COUNT; i++) {
gst_tag_list_free (taglists[i]);
}
GST_INFO ("done");
}
@ -614,16 +635,66 @@ validity_bus_cb (GstBus * bus, GstMessage * message, gpointer data)
g_main_loop_quit (loop);
GST_DEBUG ("eos");
break;
case GST_MESSAGE_TAG:{
GstTagList *tags = NULL;
gst_message_parse_tag (message, &tags);
if (validation_taglist) {
gst_tag_list_insert (validation_taglist, tags, GST_TAG_MERGE_REPLACE);
gst_tag_list_free (tags);
} else
validation_taglist = tags;
break;
}
default:
break;
}
return TRUE;
}
static void
validate_taglist_foreach (const GstTagList * list, const gchar * tag,
gpointer user_data)
{
GstTagList *other = GST_TAG_LIST (user_data);
const GValue *val1 = gst_tag_list_get_value_index (list, tag, 0);
const GValue *val2 = gst_tag_list_get_value_index (other, tag, 0);
fail_if (val1 == NULL);
fail_if (val2 == NULL);
fail_unless (gst_value_can_intersect (val1, val2));
}
static void
extract_jpeg_tags (const gchar * filename, gint num)
{
GstBus *bus;
GMainLoop *loop = g_main_loop_new (NULL, FALSE);
const gchar *filepath = make_test_file_name (filename, num);
gchar *pipeline_str = g_strdup_printf ("filesrc location=%s ! "
"jpegparse ! fakesink", filepath);
GstElement *pipeline;
pipeline = gst_parse_launch (pipeline_str, NULL);
fail_unless (pipeline != NULL);
g_free (pipeline_str);
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
gst_bus_add_watch (bus, (GstBusFunc) validity_bus_cb, loop);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
g_main_loop_run (loop);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (bus);
gst_object_unref (pipeline);
}
/* Validate captured files by playing them with playbin
* and checking that no errors occur. */
static gboolean
check_file_validity (const gchar * filename, gint num)
check_file_validity (const gchar * filename, gint num, GstTagList * taglist)
{
GstBus *bus;
GMainLoop *loop = g_main_loop_new (NULL, FALSE);
@ -637,6 +708,7 @@ check_file_validity (const gchar * filename, gint num)
g_object_set (G_OBJECT (playbin), "uri", uri, "video-sink", fakevideo,
"audio-sink", fakeaudio, NULL);
validation_taglist = NULL;
bus = gst_pipeline_get_bus (GST_PIPELINE (playbin));
gst_bus_add_watch (bus, (GstBusFunc) validity_bus_cb, loop);
@ -644,6 +716,25 @@ check_file_validity (const gchar * filename, gint num)
g_main_loop_run (loop);
gst_element_set_state (playbin, GST_STATE_NULL);
/* special handling for images (jpg) as jpegparse isn't plugged by
* default due to its current low rank */
if (taglist && strstr (filename, "image")) {
extract_jpeg_tags (filename, num);
}
/* check taglist */
if (taglist) {
fail_if (validation_taglist == NULL);
GST_DEBUG ("Comparing taglists %" GST_PTR_FORMAT "; with %" GST_PTR_FORMAT,
taglist, validation_taglist);
gst_tag_list_foreach (taglist, validate_taglist_foreach,
validation_taglist);
}
if (validation_taglist)
gst_tag_list_free (validation_taglist);
g_free (uri);
gst_object_unref (bus);
gst_object_unref (playbin);
@ -678,7 +769,7 @@ GST_START_TEST (test_single_image_capture)
g_main_loop_run (main_loop);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (SINGLE_IMAGE_FILENAME, 0);
check_file_validity (SINGLE_IMAGE_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -702,7 +793,7 @@ GST_START_TEST (test_single_image_capture_with_flags)
g_main_loop_run (main_loop);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (SINGLE_IMAGE_WITH_FLAGS_FILENAME, 0);
check_file_validity (SINGLE_IMAGE_WITH_FLAGS_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -737,7 +828,7 @@ GST_START_TEST (test_video_recording)
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_WITH_FLAGS_FILENAME, 0);
check_file_validity (VIDEO_WITH_FLAGS_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -772,7 +863,7 @@ GST_START_TEST (test_video_recording_with_flags)
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_FILENAME, 0);
check_file_validity (VIDEO_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -803,7 +894,7 @@ GST_START_TEST (test_video_recording_pause)
g_signal_emit_by_name (camera, "capture-stop", NULL);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_PAUSE_FILENAME, 0);
check_file_validity (VIDEO_PAUSE_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -838,7 +929,7 @@ GST_START_TEST (test_video_recording_no_audio)
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_NOAUDIO_FILENAME, 0);
check_file_validity (VIDEO_NOAUDIO_FILENAME, 0, NULL);
}
GST_END_TEST;
@ -865,8 +956,36 @@ GST_START_TEST (test_image_video_cycle)
/* validate all the files */
for (i = 2; i > 0; i--) {
check_file_validity (CYCLE_IMAGE_FILENAME, i);
check_file_validity (CYCLE_VIDEO_FILENAME, i);
check_file_validity (CYCLE_IMAGE_FILENAME, i, NULL);
check_file_validity (CYCLE_VIDEO_FILENAME, i, NULL);
}
}
GST_END_TEST;
GST_START_TEST (test_image_tags_setting)
{
gint i;
g_object_set (camera, "flags", 0, NULL);
g_object_set (camera, "block-after-capture", TRUE, NULL);
GST_INFO ("starting capture series");
for (i = 0; i < SEQUENTIAL_IMAGES_COUNT; i++) {
g_object_set (camera, "filename",
make_test_file_name (SEQUENTIAL_IMAGES_FILENAME, i), NULL);
gst_tag_setter_merge_tags (GST_TAG_SETTER (camera),
taglists[i % TAGLISTS_COUNT],
gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (camera)));
g_signal_emit_by_name (camera, "capture-start", NULL);
g_main_loop_run (main_loop);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
for (i = 0; i < SEQUENTIAL_IMAGES_COUNT; i++) {
check_file_validity (SEQUENTIAL_IMAGES_FILENAME, i,
taglists[i % TAGLISTS_COUNT]);
}
}
@ -890,6 +1009,7 @@ camerabin_suite (void)
tcase_add_test (tc_basic, test_video_recording_pause);
tcase_add_test (tc_basic, test_video_recording_no_audio);
tcase_add_test (tc_basic, test_image_video_cycle);
tcase_add_test (tc_basic, test_image_tags_setting);
return s;
}