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gstreamer/tests/check/elements/camerabin2.c

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/* GStreamer
*
* unit test for camerabin2 basic operations
* Copyright (C) 2010 Nokia Corporation <multimedia@maemo.org>
* Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <unistd.h>
#include <glib.h>
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/check/gstcheck.h>
#include <gst/basecamerabinsrc/gstbasecamerasrc.h>
#include <gst/pbutils/encoding-profile.h>
#define IMAGE_FILENAME "image"
#define VIDEO_FILENAME "video"
#define CAPTURE_COUNT 3
#define VIDEO_DURATION 5
#define VIDEO_PAD_SUPPORTED_CAPS GST_VIDEO_CAPS_RGB ", width=600, height=480"
#define IMAGE_PAD_SUPPORTED_CAPS GST_VIDEO_CAPS_RGB ", width=800, height=600"
/* custom test camera src element */
#define GST_TYPE_TEST_CAMERA_SRC \
(gst_test_camera_src_get_type())
#define GST_TEST_CAMERA_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEST_CAMERA_SRC,GstTestCameraSrc))
#define GST_TEST_CAMERA_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEST_CAMERA_SRC,GstTestCameraSrcClass))
#define GST_IS_TEST_REVERSE_NEGOTIATION_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEST_CAMERA_SRC))
#define GST_IS_TEST_REVERSE_NEGOTIATION_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEST_CAMERA_SRC))
#define GST_TEST_CAMERA_SRC_CAST(obj) ((GstTestCameraSrc *)obj)
typedef struct _GstTestCameraSrc GstTestCameraSrc;
typedef struct _GstTestCameraSrcClass GstTestCameraSrcClass;
struct _GstTestCameraSrc
{
GstBaseCameraSrc element;
GstPad *vfpad;
GstPad *vidpad;
GstPad *imgpad;
GstCameraBinMode mode;
};
struct _GstTestCameraSrcClass
{
GstBaseCameraSrcClass parent_class;
};
GType gst_test_camera_src_get_type (void);
GST_BOILERPLATE (GstTestCameraSrc,
gst_test_camera_src, GstBaseCameraSrc, GST_TYPE_BASE_CAMERA_SRC);
static gboolean
gst_test_camera_src_set_mode (GstBaseCameraSrc * src, GstCameraBinMode mode)
{
GstTestCameraSrc *self = GST_TEST_CAMERA_SRC (src);
self->mode = mode;
return TRUE;
}
static GstCaps *
gst_test_camera_src_get_caps (GstPad * pad)
{
GstTestCameraSrc *self = (GstTestCameraSrc *) GST_PAD_PARENT (pad);
GstCaps *result = NULL;
if (pad == self->vfpad) {
result = gst_caps_new_any ();
} else if (pad == self->vidpad) {
result = gst_caps_from_string (VIDEO_PAD_SUPPORTED_CAPS);
} else if (pad == self->imgpad) {
result = gst_caps_from_string (IMAGE_PAD_SUPPORTED_CAPS);
} else {
g_assert_not_reached ();
}
return result;
}
static void
gst_test_camera_src_base_init (gpointer g_class)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details_simple (gstelement_class,
"Test Camera Src",
"Camera/Src",
"Some test camera src",
"Thiago Santos <thiago.sousa.santos@collabora.co.uk>");
}
static void
gst_test_camera_src_class_init (GstTestCameraSrcClass * klass)
{
GstBaseCameraSrcClass *gstbasecamera_class;
gstbasecamera_class = GST_BASE_CAMERA_SRC_CLASS (klass);
gstbasecamera_class->set_mode = gst_test_camera_src_set_mode;
}
static void
gst_test_camera_src_init (GstTestCameraSrc * self,
GstTestCameraSrcClass * g_class)
{
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
GstPadTemplate *template;
/* create pads */
template = gst_element_class_get_pad_template (gstelement_class,
GST_BASE_CAMERA_SRC_VIEWFINDER_PAD_NAME);
self->vfpad = gst_pad_new_from_template (template,
GST_BASE_CAMERA_SRC_VIEWFINDER_PAD_NAME);
gst_element_add_pad (GST_ELEMENT_CAST (self), self->vfpad);
template = gst_element_class_get_pad_template (gstelement_class,
GST_BASE_CAMERA_SRC_IMAGE_PAD_NAME);
self->imgpad = gst_pad_new_from_template (template,
GST_BASE_CAMERA_SRC_IMAGE_PAD_NAME);
gst_element_add_pad (GST_ELEMENT_CAST (self), self->imgpad);
template = gst_element_class_get_pad_template (gstelement_class,
GST_BASE_CAMERA_SRC_VIDEO_PAD_NAME);
self->vidpad = gst_pad_new_from_template (template,
GST_BASE_CAMERA_SRC_VIDEO_PAD_NAME);
gst_element_add_pad (GST_ELEMENT_CAST (self), self->vidpad);
/* add get caps functions */
gst_pad_set_getcaps_function (self->vfpad, gst_test_camera_src_get_caps);
gst_pad_set_getcaps_function (self->vidpad, gst_test_camera_src_get_caps);
gst_pad_set_getcaps_function (self->imgpad, gst_test_camera_src_get_caps);
}
/* end of custom test camera src element */
static GstElement *camera;
static guint bus_source;
static GMainLoop *main_loop;
guint32 test_id = 0;
static GstBuffer *preview_buffer;
static GstCaps *preview_caps;
static GstTagList *tags_found;
static gboolean
validity_bus_cb (GstBus * bus, GstMessage * message, gpointer data);
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);
GST_DEBUG ("checking tag '%s'", tag);
fail_if (val1 == NULL);
fail_if (val2 == NULL);
fail_unless (gst_value_compare (val1, val2) == GST_VALUE_EQUAL);
}
/* helper function for filenames */
static const gchar *
make_test_file_name (const gchar * base_name, gint num)
{
static gchar file_name[1000];
/* num == -1 means to keep the %d in the resulting string to be used on
* multifilesink like location */
if (num == -1) {
g_snprintf (file_name, 999, "%s" G_DIR_SEPARATOR_S
"gstcamerabin2test_%s_%u_%%03d.cap", g_get_tmp_dir (), base_name,
test_id);
} else {
g_snprintf (file_name, 999, "%s" G_DIR_SEPARATOR_S
"gstcamerabin2test_%s_%u_%03d.cap", g_get_tmp_dir (), base_name,
test_id, num);
}
GST_INFO ("capturing to: %s", file_name);
return file_name;
}
/* configuration */
static gboolean
capture_bus_cb (GstBus * bus, GstMessage * message, gpointer data)
{
GMainLoop *loop = (GMainLoop *) data;
const GstStructure *st;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_ERROR:{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_error (message, &err, &debug);
GST_WARNING ("ERROR: %s [%s]", err->message, debug);
g_error_free (err);
g_free (debug);
/* Write debug graph to file */
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camera),
GST_DEBUG_GRAPH_SHOW_ALL, "camerabin.error");
fail_if (TRUE, "error while capturing");
g_main_loop_quit (loop);
break;
}
case GST_MESSAGE_WARNING:{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_warning (message, &err, &debug);
GST_WARNING ("WARNING: %s [%s]", err->message, debug);
g_error_free (err);
g_free (debug);
/* Write debug graph to file */
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camera),
GST_DEBUG_GRAPH_SHOW_ALL, "camerabin.warning");
break;
}
case GST_MESSAGE_EOS:
GST_DEBUG ("eos");
g_main_loop_quit (loop);
break;
default:
st = gst_message_get_structure (message);
if (st && gst_structure_has_name (st, "image-captured")) {
gboolean ready = FALSE;
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_BUFFER_CAPS (preview_buffer) != NULL);
fail_unless (gst_caps_can_intersect (GST_BUFFER_CAPS (preview_buffer),
preview_caps));
}
}
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;
guint source;
pipeline = gst_parse_launch (pipeline_str, NULL);
fail_unless (pipeline != NULL);
g_free (pipeline_str);
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
source = 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);
g_source_remove (source);
gst_object_unref (pipeline);
}
static void
setup_wrappercamerabinsrc_videotestsrc (void)
{
GstBus *bus;
GstElement *vfbin;
GstElement *fakevideosink;
GstElement *src;
GstElement *testsrc;
GST_INFO ("init");
test_id = g_random_int ();
bus_source = 0;
main_loop = g_main_loop_new (NULL, TRUE);
camera = gst_check_setup_element ("camerabin2");
fakevideosink = gst_element_factory_make ("fakesink", NULL);
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, "preview-caps",
preview_caps, NULL);
gst_object_unref (src);
gst_object_unref (testsrc);
vfbin = gst_bin_get_by_name (GST_BIN (camera), "vf-bin");
g_object_set (G_OBJECT (vfbin), "video-sink", fakevideosink, NULL);
gst_object_unref (vfbin);
gst_object_unref (fakevideosink);
bus = gst_pipeline_get_bus (GST_PIPELINE (camera));
bus_source = gst_bus_add_watch (bus, (GstBusFunc) capture_bus_cb, main_loop);
gst_object_unref (bus);
tags_found = NULL;
GST_INFO ("init finished");
}
static void
teardown (void)
{
gst_element_set_state (camera, GST_STATE_NULL);
if (camera)
gst_check_teardown_element (camera);
camera = NULL;
if (bus_source)
g_source_remove (bus_source);
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;
if (tags_found)
gst_tag_list_free (tags_found);
tags_found = NULL;
GST_INFO ("done");
}
static gboolean
validity_bus_cb (GstBus * bus, GstMessage * message, gpointer data)
{
GMainLoop *loop = (GMainLoop *) data;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_ERROR:{
GError *err = NULL;
gchar *debug = NULL;
gst_message_parse_error (message, &err, &debug);
GST_ERROR ("Error: %s : %s", err->message, debug);
g_error_free (err);
g_free (debug);
fail_if (TRUE, "validating captured data failed");
g_main_loop_quit (loop);
}
break;
case GST_MESSAGE_EOS:
g_main_loop_quit (loop);
GST_DEBUG ("eos");
break;
case GST_MESSAGE_TAG:{
GstTagList *taglist = NULL;
gst_message_parse_tag (message, &taglist);
if (tags_found) {
gst_tag_list_insert (tags_found, taglist, GST_TAG_MERGE_REPLACE);
gst_tag_list_free (taglist);
} else {
tags_found = taglist;
}
GST_DEBUG ("tags: %" GST_PTR_FORMAT, tags_found);
}
break;
default:
break;
}
return TRUE;
}
/* checks that tags in @tags_a are in @tags_b */
static gboolean
taglist_is_subset (GstTagList * tags_a, GstTagList * tags_b)
{
gst_tag_list_foreach (tags_a, validate_taglist_foreach, tags_b);
return TRUE;
}
/* Validate captured files by playing them with playbin
* and checking that no errors occur. */
#define WITH_AUDIO TRUE
#define NO_AUDIO FALSE
static gboolean
check_file_validity (const gchar * filename, gint num, GstTagList * taglist,
gint width, gint height, gboolean has_audio)
{
GstBus *bus;
GstPad *pad;
GstCaps *caps;
gint caps_width, caps_height;
GstState state;
guint source;
GMainLoop *loop = g_main_loop_new (NULL, FALSE);
GstElement *playbin = gst_element_factory_make ("playbin2", NULL);
GstElement *fakevideo = gst_element_factory_make ("fakesink", NULL);
GstElement *fakeaudio = gst_element_factory_make ("fakesink", NULL);
gchar *uri = g_strconcat ("file://", make_test_file_name (filename, num),
NULL);
GST_DEBUG ("checking uri: %s", uri);
g_object_set (G_OBJECT (playbin), "uri", uri, "video-sink", fakevideo,
"audio-sink", fakeaudio, NULL);
bus = gst_pipeline_get_bus (GST_PIPELINE (playbin));
source = gst_bus_add_watch (bus, (GstBusFunc) validity_bus_cb, loop);
gst_element_set_state (playbin, GST_STATE_PAUSED);
gst_element_get_state (playbin, &state, NULL, GST_SECOND * 3);
if (width != 0 && height != 0) {
g_signal_emit_by_name (playbin, "get-video-pad", 0, &pad, NULL);
g_assert (pad != NULL);
caps = gst_pad_get_negotiated_caps (pad);
g_assert (gst_structure_get_int (gst_caps_get_structure (caps, 0),
"width", &caps_width));
g_assert (gst_structure_get_int (gst_caps_get_structure (caps, 0),
"height", &caps_height));
g_assert (width == caps_width);
g_assert (height == caps_height);
gst_caps_unref (caps);
gst_object_unref (pad);
}
if (has_audio) {
g_signal_emit_by_name (playbin, "get-audio-pad", 0, &pad, NULL);
g_assert (pad != NULL);
gst_object_unref (pad);
}
gst_element_set_state (playbin, GST_STATE_PLAYING);
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);
}
if (taglist) {
fail_unless (tags_found != NULL);
fail_unless (taglist_is_subset (taglist, tags_found));
}
g_free (uri);
g_source_remove (source);
gst_object_unref (bus);
gst_object_unref (playbin);
return TRUE;
}
static gboolean
filter_buffer_count (GstPad * pad, GstMiniObject * obj, gpointer data)
{
gint *counter = data;
(*counter)++;
return TRUE;
}
GST_START_TEST (test_single_image_capture)
{
gboolean idle;
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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
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 that we got a preview image */
check_preview_image ();
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (IMAGE_FILENAME, 0, NULL, 0, 0, NO_AUDIO);
}
GST_END_TEST;
GST_START_TEST (test_multiple_image_captures)
{
gboolean idle;
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);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
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, "image-capture-caps", caps, NULL);
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 ();
}
g_usleep (G_USEC_PER_SEC * 3);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
for (i = 0; i < 3; i++) {
check_file_validity (IMAGE_FILENAME, i, NULL, widths[i], heights[i],
NO_AUDIO);
}
}
GST_END_TEST;
GST_START_TEST (test_single_video_recording)
{
gboolean idle;
if (!camera)
return;
/* Set video recording mode */
g_object_set (camera, "mode", 2,
"location", make_test_file_name (VIDEO_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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (!idle);
/* Record for one seconds */
g_timeout_add_seconds (VIDEO_DURATION, (GSourceFunc) g_main_loop_quit,
main_loop);
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
g_usleep (G_USEC_PER_SEC * 3);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_FILENAME, 0, NULL, 0, 0, WITH_AUDIO);
}
GST_END_TEST;
GST_START_TEST (test_multiple_video_recordings)
{
gboolean idle;
gint i;
gint widths[] = { 800, 640, 1280 };
gint heights[] = { 600, 480, 1024 };
gint fr[] = { 20, 30, 5 };
if (!camera)
return;
/* Set video recording mode */
g_object_set (camera, "mode", 2, 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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
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], "framerate",
GST_TYPE_FRACTION, fr[i], 1, NULL);
g_object_set (camera, "video-capture-caps", caps,
"location", make_test_file_name (VIDEO_FILENAME, i), NULL);
gst_caps_unref (caps);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (!idle);
g_timeout_add_seconds (VIDEO_DURATION, (GSourceFunc) g_main_loop_quit,
main_loop);
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
g_timeout_add_seconds (3, (GSourceFunc) g_main_loop_quit, main_loop);
g_main_loop_run (main_loop);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
for (i = 0; i < 3; i++) {
check_file_validity (VIDEO_FILENAME, i, NULL, widths[i], heights[i],
WITH_AUDIO);
}
}
GST_END_TEST;
GST_START_TEST (test_image_video_cycle)
{
gboolean idle;
gint i;
if (!camera)
return;
/* set filepaths for image and videos */
g_object_set (camera, "mode", 1, NULL);
g_object_set (camera, "location", make_test_file_name (IMAGE_FILENAME, -1),
NULL);
g_object_set (camera, "mode", 2, NULL);
g_object_set (camera, "location", make_test_file_name (VIDEO_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;
}
GST_INFO ("starting capture");
for (i = 0; i < 2; i++) {
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
/* take a picture */
g_object_set (camera, "mode", 1, NULL);
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 ();
/* now go to video */
g_object_set (camera, "mode", 2, NULL);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_timeout_add_seconds (VIDEO_DURATION, (GSourceFunc) g_main_loop_quit,
main_loop);
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);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
/* validate all the files */
for (i = 0; i < 2; i++) {
check_file_validity (IMAGE_FILENAME, i, NULL, 0, 0, NO_AUDIO);
check_file_validity (VIDEO_FILENAME, i, NULL, 0, 0, WITH_AUDIO);
}
}
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 ();
if (preview_buffer)
gst_buffer_unref (preview_buffer);
preview_buffer = NULL;
gst_caps_replace (&preview_caps, NULL);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
}
GST_END_TEST;
GST_START_TEST (test_image_capture_with_tags)
{
gint i;
GstTagList *taglists[3];
if (!camera)
return;
taglists[0] = gst_tag_list_new_full (GST_TAG_COMMENT, "test1",
GST_TAG_GEO_LOCATION_LATITUDE, 36.6, GST_TAG_GEO_LOCATION_LONGITUDE,
-12.5,
GST_TAG_COPYRIGHT, "My copyright notice",
GST_TAG_DEVICE_MANUFACTURER, "MyFavoriteBrand",
GST_TAG_DEVICE_MODEL, "123v42.1",
GST_TAG_DESCRIPTION, "some description",
GST_TAG_APPLICATION_NAME, "camerabin2 test",
GST_TAG_GEO_LOCATION_ELEVATION, 300.85, NULL);
taglists[1] = gst_tag_list_new_full (GST_TAG_COMMENT, "test2",
GST_TAG_GEO_LOCATION_LATITUDE, 1.6, GST_TAG_GEO_LOCATION_LONGITUDE,
0.0,
GST_TAG_COPYRIGHT, "some cp",
GST_TAG_DEVICE_MANUFACTURER, "ABRAND",
GST_TAG_DEVICE_MODEL, "abcd",
GST_TAG_DESCRIPTION, "desc",
GST_TAG_APPLICATION_NAME, "another cam test",
GST_TAG_GEO_LOCATION_ELEVATION, 10.0, NULL);
taglists[2] = gst_tag_list_new_full (GST_TAG_COMMENT, "test3",
GST_TAG_GEO_LOCATION_LATITUDE, 1.3, GST_TAG_GEO_LOCATION_LONGITUDE,
-5.0,
GST_TAG_COPYRIGHT, "CC",
GST_TAG_DEVICE_MANUFACTURER, "Homemade",
GST_TAG_DEVICE_MODEL, "xpto",
GST_TAG_DESCRIPTION, "another description",
GST_TAG_APPLICATION_NAME, "cam2 test",
GST_TAG_GEO_LOCATION_ELEVATION, 0.0, NULL);
/* 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++) {
gst_tag_setter_merge_tags (GST_TAG_SETTER (camera), taglists[i],
GST_TAG_MERGE_REPLACE);
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);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
for (i = 0; i < 3; i++) {
check_file_validity (IMAGE_FILENAME, i, taglists[i], 0, 0, NO_AUDIO);
gst_tag_list_free (taglists[i]);
}
}
GST_END_TEST;
GST_START_TEST (test_video_capture_with_tags)
{
gint i;
GstTagList *taglists[3];
if (!camera)
return;
taglists[0] = gst_tag_list_new_full (GST_TAG_COMMENT, "test1", NULL);
taglists[1] = gst_tag_list_new_full (GST_TAG_COMMENT, "test2", NULL);
taglists[2] = gst_tag_list_new_full (GST_TAG_COMMENT, "test3", NULL);
/* set video mode */
g_object_set (camera, "mode", 2,
"location", make_test_file_name (VIDEO_FILENAME, -1), NULL);
/* set a profile that has xmp support for more tags being saved */
{
GstEncodingContainerProfile *profile;
GstCaps *caps;
caps =
gst_caps_new_simple ("video/quicktime", "variant", G_TYPE_STRING,
"apple", NULL);
profile = gst_encoding_container_profile_new ("qt", "jpeg+qt", caps, NULL);
gst_caps_unref (caps);
caps = gst_caps_new_simple ("image/jpeg", NULL);
if (!gst_encoding_container_profile_add_profile (profile,
(GstEncodingProfile *) gst_encoding_video_profile_new (caps,
NULL, NULL, 1))) {
GST_WARNING_OBJECT (camera, "Failed to create encoding profiles");
}
gst_caps_unref (caps);
g_object_set (camera, "video-profile", profile, NULL);
gst_encoding_profile_unref (profile);
}
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++) {
gst_tag_setter_merge_tags (GST_TAG_SETTER (camera), taglists[i],
GST_TAG_MERGE_REPLACE);
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);
g_signal_emit_by_name (camera, "stop-capture", NULL);
g_usleep (G_USEC_PER_SEC * 3);
}
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
for (i = 0; i < 3; i++) {
check_file_validity (VIDEO_FILENAME, i, taglists[i], 0, 0, NO_AUDIO);
gst_tag_list_free (taglists[i]);
}
}
GST_END_TEST;
GST_START_TEST (test_supported_caps)
{
GstCaps *padcaps = NULL;
GstCaps *expectedcaps;
GstElement *src;
if (!camera)
return;
src = g_object_new (GST_TYPE_TEST_CAMERA_SRC, NULL);
g_object_set (camera, "camera-src", src, NULL);
gst_object_unref (src);
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;
}
g_assert (camera != NULL);
expectedcaps = gst_caps_from_string (VIDEO_PAD_SUPPORTED_CAPS);
g_object_get (G_OBJECT (camera), "video-capture-supported-caps", &padcaps,
NULL);
g_assert (expectedcaps != NULL);
g_assert (padcaps != NULL);
g_assert (gst_caps_is_equal (padcaps, expectedcaps));
gst_caps_unref (expectedcaps);
gst_caps_unref (padcaps);
expectedcaps = gst_caps_from_string (IMAGE_PAD_SUPPORTED_CAPS);
g_object_get (G_OBJECT (camera), "image-capture-supported-caps", &padcaps,
NULL);
g_assert (expectedcaps != NULL);
g_assert (padcaps != NULL);
g_assert (gst_caps_is_equal (padcaps, expectedcaps));
gst_caps_unref (expectedcaps);
gst_caps_unref (padcaps);
gst_element_set_state (camera, GST_STATE_NULL);
}
GST_END_TEST;
GST_START_TEST (test_idle_property)
{
gboolean idle;
if (!camera)
return;
/* Set video recording mode */
g_object_set (camera, "mode", 2,
"location", make_test_file_name (VIDEO_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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (!idle);
/* emit a second start-capture that should be ignored */
g_signal_emit_by_name (camera, "start-capture", NULL);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (!idle);
/* Record for one seconds */
g_timeout_add_seconds (VIDEO_DURATION, (GSourceFunc) g_main_loop_quit,
main_loop);
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
check_preview_image ();
g_usleep (3 * G_USEC_PER_SEC);
g_object_get (camera, "idle", &idle, NULL);
fail_unless (idle);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_FILENAME, 0, NULL, 0, 0, WITH_AUDIO);
}
GST_END_TEST;
GST_START_TEST (test_image_custom_filter)
{
GstElement *vf_filter;
GstElement *image_filter;
GstElement *preview_filter;
GstPad *pad;
gint vf_probe_counter = 0;
gint image_probe_counter = 0;
gint preview_probe_counter = 0;
if (!camera)
return;
vf_filter = gst_element_factory_make ("identity", "vf-filter");
image_filter = gst_element_factory_make ("identity", "img-filter");
preview_filter = gst_element_factory_make ("identity", "preview-filter");
pad = gst_element_get_static_pad (vf_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&vf_probe_counter);
gst_object_unref (pad);
pad = gst_element_get_static_pad (image_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&image_probe_counter);
gst_object_unref (pad);
pad = gst_element_get_static_pad (preview_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&preview_probe_counter);
gst_object_unref (pad);
/* set still image mode and filters */
g_object_set (camera, "mode", 1,
"location", make_test_file_name (IMAGE_FILENAME, -1),
"viewfinder-filter", vf_filter, "image-filter", image_filter,
"preview-filter", preview_filter, NULL);
gst_object_unref (vf_filter);
gst_object_unref (preview_filter);
gst_object_unref (image_filter);
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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
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 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, NO_AUDIO);
fail_unless (vf_probe_counter > 0);
fail_unless (image_probe_counter == 1);
fail_unless (preview_probe_counter == 1);
}
GST_END_TEST;
GST_START_TEST (test_video_custom_filter)
{
GstElement *vf_filter;
GstElement *video_filter;
GstElement *preview_filter;
GstPad *pad;
gint vf_probe_counter = 0;
gint video_probe_counter = 0;
gint preview_probe_counter = 0;
if (!camera)
return;
vf_filter = gst_element_factory_make ("identity", "vf-filter");
video_filter = gst_element_factory_make ("identity", "video-filter");
preview_filter = gst_element_factory_make ("identity", "preview-filter");
pad = gst_element_get_static_pad (vf_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&vf_probe_counter);
gst_object_unref (pad);
pad = gst_element_get_static_pad (video_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&video_probe_counter);
gst_object_unref (pad);
pad = gst_element_get_static_pad (preview_filter, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&preview_probe_counter);
gst_object_unref (pad);
/* set still image mode and filters */
g_object_set (camera, "mode", 2,
"location", make_test_file_name (VIDEO_FILENAME, -1),
"viewfinder-filter", vf_filter, "video-filter", video_filter,
"preview-filter", preview_filter, NULL);
gst_object_unref (vf_filter);
gst_object_unref (preview_filter);
gst_object_unref (video_filter);
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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_signal_emit_by_name (camera, "start-capture", NULL);
g_timeout_add_seconds (VIDEO_DURATION, (GSourceFunc) g_main_loop_quit,
main_loop);
g_main_loop_run (main_loop);
g_signal_emit_by_name (camera, "stop-capture", NULL);
/* check that we got a preview image */
check_preview_image ();
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
check_file_validity (VIDEO_FILENAME, 0, NULL, 0, 0, WITH_AUDIO);
fail_unless (vf_probe_counter > 0);
fail_unless (video_probe_counter > 0);
fail_unless (preview_probe_counter == 1);
}
GST_END_TEST;
GST_START_TEST (test_image_custom_encoder_muxer)
{
GstElement *enc;
GstElement *mux;
GstElement *test;
GstPad *pad;
gint enc_probe_counter = 0;
gint mux_probe_counter = 0;
if (!camera)
return;
enc = gst_element_factory_make ("pngenc", "enc");
mux = gst_element_factory_make ("identity", "mux");
g_object_set (enc, "snapshot", FALSE, NULL);
pad = gst_element_get_static_pad (enc, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&enc_probe_counter);
gst_object_unref (pad);
pad = gst_element_get_static_pad (mux, "src");
gst_pad_add_buffer_probe (pad, (GCallback) filter_buffer_count,
&mux_probe_counter);
gst_object_unref (pad);
/* set still image mode and filters */
g_object_set (camera, "mode", 1,
"location", make_test_file_name (IMAGE_FILENAME, -1),
"image-capture-encoder", enc, "image-capture-muxer", mux, 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;
}
GST_INFO ("starting capture");
fail_unless (camera != NULL);
g_object_get (camera, "image-capture-encoder", &test, NULL);
fail_unless (test == enc);
g_object_get (camera, "image-capture-muxer", &test, NULL);
fail_unless (test == mux);
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 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, NO_AUDIO);
fail_unless (enc_probe_counter == 1);
fail_unless (mux_probe_counter == 1);
gst_object_unref (enc);
gst_object_unref (mux);
}
GST_END_TEST;
typedef struct _TestCaseDef
{
const gchar *name;
gpointer setup_func;
} TestCaseDef;
TestCaseDef tests[] = {
{"wrappercamerabinsrc", setup_wrappercamerabinsrc_videotestsrc}
};
static Suite *
camerabin_suite (void)
{
GstElementFactory *jpegenc_factory;
GstElementFactory *pngenc_factory;
Suite *s = suite_create ("camerabin2");
gint i;
TCase *tc_generic = tcase_create ("generic");
jpegenc_factory = gst_element_factory_find ("jpegenc");
if (jpegenc_factory == NULL) {
GST_WARNING ("Skipping camerabin2 tests because jpegenc is missing");
goto end;
}
pngenc_factory = gst_element_factory_find ("pngenc");
suite_add_tcase (s, tc_generic);
tcase_add_checked_fixture (tc_generic, setup_wrappercamerabinsrc_videotestsrc,
teardown);
tcase_add_test (tc_generic, test_supported_caps);
for (i = 0; i < G_N_ELEMENTS (tests); i++) {
TCase *tc_basic = tcase_create (tests[i].name);
suite_add_tcase (s, tc_basic);
/* Increase timeout due to video recording */
tcase_set_timeout (tc_basic, 60);
tcase_add_checked_fixture (tc_basic, tests[i].setup_func, teardown);
tcase_add_test (tc_basic, test_single_image_capture);
tcase_add_test (tc_basic, test_single_video_recording);
tcase_add_test (tc_basic, test_image_video_cycle);
if (gst_plugin_feature_check_version ((GstPluginFeature *) jpegenc_factory,
0, 10, 27))
tcase_add_test (tc_basic, test_multiple_image_captures);
else
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);
tcase_add_test (tc_basic, test_image_capture_with_tags);
tcase_add_test (tc_basic, test_video_capture_with_tags);
tcase_add_test (tc_basic, test_idle_property);
tcase_add_test (tc_basic, test_image_custom_filter);
tcase_add_test (tc_basic, test_video_custom_filter);
if (pngenc_factory)
tcase_add_test (tc_basic, test_image_custom_encoder_muxer);
else
GST_WARNING ("Skipping custom encoder test because pngenc is missing");
}
end:
return s;
}
GST_CHECK_MAIN (camerabin);
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