gstreamer/tests/check/elements/camerabin.c

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2009-02-05 21:06:23 +00:00
/* GStreamer
*
* unit test for camerabin basic operations
* Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org>
*
*
* 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>
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#include <gst/gst.h>
#include <gst/check/gstcheck.h>
#include <gst/interfaces/photography.h>
#define SINGLE_IMAGE_FILENAME "image.cap"
#define SINGLE_IMAGE_WITH_FLAGS_FILENAME "image_with_flags.cap"
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#define BURST_IMAGE_FILENAME "burst_image.cap"
#define VIDEO_FILENAME "video.cap"
#define VIDEO_WITH_FLAGS_FILENAME "video_with_flags.cap"
#define VIDEO_PAUSE_FILENAME "video_pause.cap"
#define VIDEO_NOAUDIO_FILENAME "video_noaudio.cap"
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#define CYCLE_IMAGE_FILENAME "cycle_image.cap"
#define CYCLE_VIDEO_FILENAME "cycle_video.cap"
#define MAX_BURST_IMAGES 10
#define PHOTO_SETTING_DELAY_US 0
static GstElement *camera;
static GMainLoop *main_loop;
static guint cycle_count = 0;
static gboolean received_preview_msg = FALSE;
/* helper function for filenames */
static const gchar *
make_test_file_name (const gchar * base_name)
{
static gchar file_name[1000];
g_snprintf (file_name, 999, "%s" G_DIR_SEPARATOR_S "%s",
g_get_tmp_dir (), base_name);
GST_INFO ("capturing to: %s (cycle: %d)", file_name, cycle_count);
return file_name;
}
/* burst capture is not supported in camerabin for the moment */
#ifdef ENABLE_BURST_CAPTURE
static const gchar *
make_test_seq_file_name (const gchar * base_name)
{
static gchar file_name[1000];
g_snprintf (file_name, 999, "%s" G_DIR_SEPARATOR_S "%02u_%s",
g_get_tmp_dir (), captured_images, base_name);
GST_INFO ("capturing to: %s", file_name);
return file_name;
}
#endif
/* signal handlers */
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static gboolean
handle_image_captured_cb (gpointer data)
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{
GMainLoop *loop = (GMainLoop *) data;
/* unblock viewfinder */
g_object_set (camera, "block-after-capture", FALSE, NULL);
GST_DEBUG ("handle_image_captured_cb, cycle: %d", cycle_count);
if (cycle_count == 0) {
GST_DEBUG ("all cycles done");
g_main_loop_quit (loop);
} else {
/* Set video recording mode */
g_object_set (camera, "mode", 1,
"filename", make_test_file_name (CYCLE_VIDEO_FILENAME), NULL);
/* Record video */
g_signal_emit_by_name (camera, "capture-start", NULL);
g_usleep (G_USEC_PER_SEC);
g_signal_emit_by_name (camera, "capture-stop", NULL);
GST_DEBUG ("video captured");
/* Set still image mode */
g_object_set (camera, "mode", 0,
"filename", make_test_file_name (CYCLE_IMAGE_FILENAME), NULL);
/* Take a picture */
g_signal_emit_by_name (camera, "capture-start", NULL);
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cycle_count--;
GST_DEBUG ("next cycle: %d", cycle_count);
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}
GST_DEBUG ("handle_image_captured_cb done");
return FALSE;
}
static gboolean
capture_done (GstElement * elem, const gchar * filename, gpointer user_data)
{
GMainLoop *loop = (GMainLoop *) user_data;
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g_idle_add ((GSourceFunc) handle_image_captured_cb, loop);
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GST_INFO ("image saved");
return FALSE;
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}
/* configuration */
static gboolean
set_and_check_camerabin_element (GstElement * camera, const char *property,
GstElement * element)
{
GstElement *element_check;
gboolean ret = FALSE;
if (element) {
g_object_set (camera, property, element, NULL);
g_object_get (camera, property, &element_check, NULL);
if (element_check == element)
ret = TRUE;
if (element_check)
g_object_unref (element_check);
}
return ret;
}
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static void
setup_camerabin_elements (GstElement * camera)
{
GstElement *vfsink, *audiosrc, *videosrc, *audioenc, *videoenc, *imageenc,
*videomux, *viewfinder_filter, *imagepp, *videopp;
GstCaps *audiocaps, *videocaps;
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/* Use fakesink for view finder */
vfsink = gst_element_factory_make ("fakesink", NULL);
g_object_set (vfsink, "sync", TRUE, NULL);
audiosrc = gst_element_factory_make ("audiotestsrc", NULL);
g_object_set (audiosrc, "is-live", TRUE, NULL);
videosrc = gst_element_factory_make ("videotestsrc", NULL);
/* Set pattern to white (3) to avoid timeouts */
g_object_set (videosrc, "is-live", TRUE, "pattern", 3, NULL);
audioenc = gst_element_factory_make ("capsfilter", NULL);
audiocaps = gst_caps_from_string ("audio/x-raw-int");
g_object_set (audioenc, "caps", audiocaps, NULL);
gst_caps_unref (audiocaps);
videoenc = gst_element_factory_make ("capsfilter", NULL);
videocaps = gst_caps_from_string ("video/x-raw-yuv");
g_object_set (videoenc, "caps", videocaps, NULL);
gst_caps_unref (videocaps);
videomux = gst_element_factory_make ("avimux", NULL);
imageenc = gst_element_factory_make ("jpegenc", NULL);
viewfinder_filter = gst_element_factory_make ("identity", NULL);
imagepp = gst_element_factory_make ("identity", NULL);
videopp = gst_element_factory_make ("identity", NULL);
if (set_and_check_camerabin_element (camera, "viewfinder-sink", vfsink)
&& set_and_check_camerabin_element (camera, "audio-source", audiosrc)
&& set_and_check_camerabin_element (camera, "video-source", videosrc)
&& set_and_check_camerabin_element (camera, "audio-encoder", audioenc)
&& set_and_check_camerabin_element (camera, "video-encoder", videoenc)
&& set_and_check_camerabin_element (camera, "image-encoder", imageenc)
&& set_and_check_camerabin_element (camera, "video-muxer", videomux)
&& set_and_check_camerabin_element (camera, "viewfinder-filter",
viewfinder_filter)
&& set_and_check_camerabin_element (camera, "image-post-processing",
imagepp)
&& set_and_check_camerabin_element (camera, "video-post-processing",
videopp)) {
GST_INFO ("element properties set and checked");
} else {
GST_WARNING ("error setting up test plugins");
}
}
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")) {
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GST_INFO ("image captured");
}
break;
}
return TRUE;
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}
static GstBusSyncReply
bus_sync_callback (GstBus * bus, GstMessage * message, gpointer data)
{
const GstStructure *st;
st = gst_message_get_structure (message);
if (st) {
if (gst_structure_has_name (st, "preview-image")) {
GST_DEBUG ("get preview-image message");
received_preview_msg = TRUE;
}
}
return GST_BUS_PASS;
}
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static void
setup (void)
{
GstTagSetter *setter;
gchar *desc_str;
GstCaps *filter_caps;
GstBus *bus;
GST_INFO ("init");
main_loop = g_main_loop_new (NULL, TRUE);
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camera = gst_check_setup_element ("camerabin");
setup_camerabin_elements (camera);
g_signal_connect (camera, "image-done", G_CALLBACK (capture_done), main_loop);
bus = gst_pipeline_get_bus (GST_PIPELINE (camera));
gst_bus_add_watch (bus, (GstBusFunc) capture_bus_cb, main_loop);
gst_bus_set_sync_handler (bus, bus_sync_callback, main_loop);
gst_object_unref (bus);
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filter_caps = gst_caps_from_string ("video/x-raw-yuv,format=(fourcc)I420");
g_object_set (G_OBJECT (camera), "filter-caps", filter_caps, NULL);
gst_caps_unref (filter_caps);
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/* force a low framerate here to not timeout the tests because of the
* encoders */
g_signal_emit_by_name (camera, "set-video-resolution-fps", 320, 240, 5, 1,
NULL);
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/* Set some default tags */
setter = GST_TAG_SETTER (camera);
desc_str = g_strdup_printf ("Created by %s", g_get_real_name ());
gst_tag_setter_add_tags (setter, GST_TAG_MERGE_REPLACE,
GST_TAG_DESCRIPTION, desc_str, NULL);
g_free (desc_str);
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 ("init finished");
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}
static void
teardown (void)
{
if (camera)
gst_check_teardown_element (camera);
GST_INFO ("done");
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}
static void
test_photography_settings (GstElement * cam)
{
GTypeClass *tclass;
gfloat ev_comp, orig_ev_comp;
guint iso_speed = 100, orig_iso_speed;
GstFlashMode flash, orig_flash;
GstWhiteBalanceMode wb, orig_wb;
GstColourToneMode ct, orig_ct;
GstSceneMode sm, orig_sm;
GstFlickerReductionMode flm, orig_flm;
GstFocusMode fm, orig_fm;
gfloat zoom, orig_zoom;
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if (!GST_IS_PHOTOGRAPHY (cam)) {
GST_WARNING
("omitting photography settings test, "
"photography interface not implemented");
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return;
}
for (ev_comp = -3.0; ev_comp <= 3.0; ev_comp += 0.5) {
orig_ev_comp = ev_comp;
gst_photography_set_ev_compensation (GST_PHOTOGRAPHY (cam), ev_comp);
gst_photography_get_ev_compensation (GST_PHOTOGRAPHY (cam), &ev_comp);
fail_if (orig_ev_comp != ev_comp,
"setting photography ev compensation failed");
ev_comp = orig_ev_comp;
g_usleep (PHOTO_SETTING_DELAY_US);
}
/* FIXME: what are the actual iso values? */
for (iso_speed = 100; iso_speed <= 800; iso_speed *= 2) {
orig_iso_speed = iso_speed;
gst_photography_set_iso_speed (GST_PHOTOGRAPHY (cam), iso_speed);
gst_photography_get_iso_speed (GST_PHOTOGRAPHY (cam), &iso_speed);
fail_if (orig_iso_speed != iso_speed,
"setting photography iso speed failed");
iso_speed = orig_iso_speed;
g_usleep (PHOTO_SETTING_DELAY_US);
}
tclass = g_type_class_ref (GST_TYPE_FLASH_MODE);
for (flash = 0; flash < G_ENUM_CLASS (tclass)->n_values; flash++) {
orig_flash = flash;
gst_photography_set_flash_mode (GST_PHOTOGRAPHY (cam), flash);
gst_photography_get_flash_mode (GST_PHOTOGRAPHY (cam), &flash);
fail_if (orig_flash != flash, "setting photography flash failed");
flash = orig_flash;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_WHITE_BALANCE_MODE);
for (wb = 0; wb < G_ENUM_CLASS (tclass)->n_values; wb++) {
orig_wb = wb;
gst_photography_set_white_balance_mode (GST_PHOTOGRAPHY (cam), wb);
gst_photography_get_white_balance_mode (GST_PHOTOGRAPHY (cam), &wb);
fail_if (orig_wb != wb, "setting photography white balance mode failed");
wb = orig_wb;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_COLOUR_TONE_MODE);
for (ct = 0; ct < G_ENUM_CLASS (tclass)->n_values; ct++) {
orig_ct = ct;
gst_photography_set_colour_tone_mode (GST_PHOTOGRAPHY (cam), ct);
gst_photography_get_colour_tone_mode (GST_PHOTOGRAPHY (cam), &ct);
fail_if (orig_ct != ct, "setting photography colour tone mode failed");
ct = orig_ct;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_SCENE_MODE);
for (sm = 0; sm < G_ENUM_CLASS (tclass)->n_values; sm++) {
orig_sm = sm;
gst_photography_set_scene_mode (GST_PHOTOGRAPHY (cam), sm);
gst_photography_get_scene_mode (GST_PHOTOGRAPHY (cam), &sm);
fail_if (orig_sm != sm, "setting photography scene mode failed");
sm = orig_sm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FOCUS_MODE);
for (fm = 0; fm < G_ENUM_CLASS (tclass)->n_values; fm++) {
orig_fm = fm;
gst_photography_set_focus_mode (GST_PHOTOGRAPHY (cam), fm);
gst_photography_get_focus_mode (GST_PHOTOGRAPHY (cam), &fm);
fail_if (orig_fm != fm, "setting photography focus mode failed");
fm = orig_fm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FLICKER_REDUCTION_MODE);
for (flm = 0; flm < G_ENUM_CLASS (tclass)->n_values; flm++) {
orig_flm = flm;
gst_photography_set_flicker_mode (GST_PHOTOGRAPHY (cam), flm);
gst_photography_get_flicker_mode (GST_PHOTOGRAPHY (cam), &flm);
fail_if (orig_flm != flm, "setting photography flicker mode failed");
flm = orig_flm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
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for (zoom = 1.0; zoom <= 10.0; zoom += 1.0) {
orig_zoom = zoom;
gst_photography_set_zoom (GST_PHOTOGRAPHY (cam), zoom);
gst_photography_get_zoom (GST_PHOTOGRAPHY (cam), &zoom);
fail_if (orig_zoom != zoom, "setting photography zoom failed");
zoom = orig_zoom;
g_usleep (PHOTO_SETTING_DELAY_US);
}
}
static void
test_photography_properties (GstElement * cam)
{
GTypeClass *tclass;
gulong capabilities;
guint aperture;
guint32 exposure;
gfloat ev_comp, orig_ev_comp;
guint iso_speed = 100, orig_iso_speed;
GstFlashMode flash, orig_flash;
GstWhiteBalanceMode wb, orig_wb;
GstColourToneMode ct, orig_ct;
GstSceneMode sm, orig_sm;
GstFocusMode fm, orig_fm;
GstFlickerReductionMode flm, orig_flm;
GstCaps *caps = NULL;
if (!GST_IS_PHOTOGRAPHY (cam)) {
GST_WARNING
("omitting photography properties test, not photography interface");
return;
}
/* NOTE: unit testing uses videotestsrc element which is doesn't implement
photography interface so we just check that values returned
are sane */
/* read only flags */
g_object_get (GST_PHOTOGRAPHY (cam), "capabilities", &capabilities, NULL);
fail_if (capabilities < 0, "getting photography capabilities failed");
/* for image-capture-supported-caps we should get something always */
g_object_get (GST_PHOTOGRAPHY (cam), "image-capture-supported-caps", &caps,
NULL);
fail_if (caps == NULL, "getting photography capabilities failed");
if (caps)
gst_caps_unref (caps);
exposure = 0; /* auto */
g_object_set (GST_PHOTOGRAPHY (cam), "exposure", exposure, NULL);
g_object_get (GST_PHOTOGRAPHY (cam), "exposure", &exposure, NULL);
fail_if (exposure < 0, "setting photography exposure failed");
aperture = 0; /* auto */
g_object_set (GST_PHOTOGRAPHY (cam), "aperture", aperture, NULL);
g_object_get (GST_PHOTOGRAPHY (cam), "aperture", &aperture, NULL);
fail_if (aperture < 0 || aperture > 255,
"setting photography aperture failed");
for (ev_comp = -2.5; ev_comp <= 2.5; ev_comp += 0.5) {
orig_ev_comp = ev_comp;
g_object_set (GST_PHOTOGRAPHY (cam), "ev-compensation", ev_comp, NULL);
g_object_get (GST_PHOTOGRAPHY (cam), "ev-compensation", &ev_comp, NULL);
fail_if (ev_comp < -2.5 || ev_comp > 2.5,
"setting photography ev compensation failed");
ev_comp = orig_ev_comp;
}
/* FIXME: what are the actual iso values? */
for (iso_speed = 100; iso_speed <= 800; iso_speed *= 2) {
orig_iso_speed = iso_speed;
g_object_set (GST_PHOTOGRAPHY (cam), "iso-speed", iso_speed, NULL);
g_object_get (GST_PHOTOGRAPHY (cam), "iso-speed", &iso_speed, NULL);
fail_if (iso_speed < 0 || iso_speed > 800,
"setting photography iso speed failed");
iso_speed = orig_iso_speed;
}
tclass = g_type_class_ref (GST_TYPE_FLASH_MODE);
for (flash = 0; flash < G_ENUM_CLASS (tclass)->n_values; flash++) {
orig_flash = flash;
g_object_set (GST_PHOTOGRAPHY (cam), "flash-mode", flash, NULL);
g_object_get (GST_PHOTOGRAPHY (cam), "flash-mode", &flash, NULL);
fail_if (flash < 0 || flash >= G_ENUM_CLASS (tclass)->n_values,
"setting photography flash failed");
flash = orig_flash;
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_WHITE_BALANCE_MODE);
for (wb = 0; wb < G_ENUM_CLASS (tclass)->n_values; wb++) {
orig_wb = wb;
g_object_set (G_OBJECT (cam), "white-balance-mode", wb, NULL);
g_object_get (G_OBJECT (cam), "white-balance-mode", &wb, NULL);
fail_if (wb < 0 || wb >= G_ENUM_CLASS (tclass)->n_values,
"setting photography white balance mode failed");
wb = orig_wb;
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_COLOUR_TONE_MODE);
for (ct = 0; ct < G_ENUM_CLASS (tclass)->n_values; ct++) {
orig_ct = ct;
g_object_set (G_OBJECT (cam), "colour-tone-mode", ct, NULL);
g_object_get (G_OBJECT (cam), "colour-tone-mode", &ct, NULL);
fail_if (ct < 0 || ct >= G_ENUM_CLASS (tclass)->n_values,
"setting photography colour tone mode failed");
ct = orig_ct;
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_SCENE_MODE);
for (sm = 0; sm < G_ENUM_CLASS (tclass)->n_values; sm++) {
orig_sm = sm;
g_object_set (G_OBJECT (cam), "scene-mode", sm, NULL);
g_object_get (G_OBJECT (cam), "scene-mode", &sm, NULL);
fail_if (sm < 0 || sm > G_ENUM_CLASS (tclass)->n_values,
"setting photography scene mode failed");
sm = orig_sm;
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FOCUS_MODE);
for (fm = 0; fm < G_ENUM_CLASS (tclass)->n_values; fm++) {
orig_fm = fm;
g_object_set (G_OBJECT (cam), "focus-mode", fm, NULL);
g_object_get (G_OBJECT (cam), "focus-mode", &fm, NULL);
fail_if (fm < 0 || fm > G_ENUM_CLASS (tclass)->n_values,
"setting photography focus mode failed");
fm = orig_fm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FLICKER_REDUCTION_MODE);
for (flm = 0; flm < G_ENUM_CLASS (tclass)->n_values; flm++) {
orig_flm = flm;
g_object_set (G_OBJECT (cam), "flicker-mode", flm, NULL);
g_object_get (G_OBJECT (cam), "flicker-mode", &flm, NULL);
fail_if (flm < 0 || flm > G_ENUM_CLASS (tclass)->n_values,
"setting photography flicker reduction mode failed");
flm = orig_flm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
}
static void
test_camerabin_properties (GstElement * cam)
{
guint flags;
gint zoom;
gboolean mute;
flags = 0x1f;
g_object_set (G_OBJECT (cam), "flags", flags, NULL);
g_object_get (G_OBJECT (cam), "flags", &flags, NULL);
fail_if (flags != 0x1f, "setting camerabin flags failed");
zoom = 200;
g_object_set (G_OBJECT (cam), "zoom", zoom, NULL);
g_object_get (G_OBJECT (cam), "zoom", &zoom, NULL);
fail_if (zoom != 200, "setting camerabin zoom failed");
g_object_set (G_OBJECT (cam), "zoom", 100, NULL);
mute = TRUE;
g_object_set (G_OBJECT (cam), "mute", mute, NULL);
g_object_get (G_OBJECT (cam), "mute", &mute, NULL);
fail_if (mute != TRUE, "setting camerabin mute failed");
g_object_set (G_OBJECT (cam), "mute", FALSE, NULL);
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}
static gboolean
validity_bus_cb (GstBus * bus, GstMessage * message, gpointer data)
{
GMainLoop *loop = (GMainLoop *) data;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_ERROR:
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;
default:
break;
}
return TRUE;
}
/* Validate captured files by playing them with playbin
* and checking that no errors occur. */
static gboolean
check_file_validity (const gchar * filename)
{
GstBus *bus;
GMainLoop *loop = g_main_loop_new (NULL, FALSE);
GstElement *playbin = gst_element_factory_make ("playbin2", NULL);
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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), NULL);
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GST_DEBUG ("checking uri: %s", uri);
g_object_set (G_OBJECT (playbin), "uri", uri, "video-sink", fakevideo,
"audio-sink", fakeaudio, NULL);
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bus = gst_pipeline_get_bus (GST_PIPELINE (playbin));
gst_bus_add_watch (bus, (GstBusFunc) validity_bus_cb, loop);
gst_element_set_state (playbin, GST_STATE_PLAYING);
g_main_loop_run (loop);
gst_element_set_state (playbin, GST_STATE_NULL);
g_free (uri);
gst_object_unref (bus);
gst_object_unref (playbin);
return TRUE;
}
GST_START_TEST (test_single_image_capture)
{
if (!camera)
return;
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/* Test photography iface settings */
gst_element_get_state (GST_ELEMENT (camera), NULL, NULL, (2 * GST_SECOND));
test_photography_settings (camera);
test_photography_properties (camera);
test_camerabin_properties (camera);
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/* set flags to disable additional elements */
g_object_set (camera, "flags", 0, NULL);
/* set still image mode */
g_object_set (camera, "mode", 0,
"filename", make_test_file_name (SINGLE_IMAGE_FILENAME), NULL);
/* don't run viewfinder after capture */
g_object_set (camera, "block-after-capture", TRUE, NULL);
GST_INFO ("starting capture");
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);
}
GST_END_TEST;
GST_START_TEST (test_single_image_capture_with_flags)
{
if (!camera)
return;
/* set flags to enable modifier elements */
g_object_set (camera, "flags", 79, NULL);
/* set still image mode */
g_object_set (camera, "mode", 0,
"filename", make_test_file_name (SINGLE_IMAGE_WITH_FLAGS_FILENAME), NULL);
GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
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g_main_loop_run (main_loop);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
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}
GST_END_TEST;
GST_START_TEST (test_video_recording)
{
GstCaps *preview_caps;
preview_caps = gst_caps_from_string ("video/x-raw-rgb,width=320,height=240");
if (!camera)
return;
/* set flags to disable additional elements */
g_object_set (camera, "flags", 0, NULL);
/* Set video recording mode */
g_object_set (camera, "mode", 1,
"filename", make_test_file_name (VIDEO_FILENAME), NULL);
/* Set preview-caps */
g_object_set (camera, "preview-caps", preview_caps, NULL);
GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
g_signal_emit_by_name (camera, "capture-stop", NULL);
/* check if receiving the preview-image message */
fail_if (!received_preview_msg,
"creating video recording preview image failed");
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
}
GST_END_TEST;
GST_START_TEST (test_video_recording_with_flags)
{
GstCaps *preview_caps;
preview_caps = gst_caps_from_string ("video/x-raw-rgb,width=320,height=240");
if (!camera)
return;
/* set flags to enable modifier elements */
g_object_set (camera, "flags", 95, NULL);
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/* Set video recording mode */
g_object_set (camera, "mode", 1,
"filename", make_test_file_name (VIDEO_FILENAME), NULL);
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/* Set preview-caps */
g_object_set (camera, "preview-caps", preview_caps, NULL);
GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
g_signal_emit_by_name (camera, "capture-stop", NULL);
/*check if receiving the preview-image message */
fail_if (!received_preview_msg,
"creating video recording preview image failed");
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
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}
GST_END_TEST;
GST_START_TEST (test_video_recording_pause)
{
if (!camera)
return;
/* Set video recording mode */
g_object_set (camera, "mode", 1,
"filename", make_test_file_name (VIDEO_PAUSE_FILENAME), NULL);
GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
GST_INFO ("pause capture");
g_signal_emit_by_name (camera, "capture-pause", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
GST_INFO ("continue capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
g_signal_emit_by_name (camera, "capture-stop", NULL);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
}
GST_END_TEST;
GST_START_TEST (test_video_recording_no_audio)
{
GstCaps *preview_caps;
preview_caps = gst_caps_from_string ("video/x-raw-rgb,width=320,height=240");
if (!camera)
return;
/* set flags to disable audio elements */
g_object_set (camera, "flags", 32, NULL);
/* Set video recording mode */
g_object_set (camera, "mode", 1,
"filename", make_test_file_name (VIDEO_NOAUDIO_FILENAME), NULL);
/* Set preview-caps */
g_object_set (camera, "preview-caps", preview_caps, NULL);
GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
/* Record for one seconds */
g_usleep (G_USEC_PER_SEC);
g_signal_emit_by_name (camera, "capture-stop", NULL);
/* check if receiving the preview-image message */
fail_if (!received_preview_msg,
"creating video recording preview image failed");
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
}
GST_END_TEST;
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GST_START_TEST (test_image_video_cycle)
{
if (!camera)
return;
cycle_count = 2;
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/* set still image mode */
g_object_set (camera, "mode", 0,
"filename", make_test_file_name (CYCLE_IMAGE_FILENAME), NULL);
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GST_INFO ("starting capture");
g_signal_emit_by_name (camera, "capture-start", NULL);
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g_main_loop_run (main_loop);
gst_element_set_state (GST_ELEMENT (camera), GST_STATE_NULL);
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}
GST_END_TEST;
GST_START_TEST (validate_captured_image_files)
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{
if (!camera)
return;
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/* validate single image */
check_file_validity (SINGLE_IMAGE_FILENAME);
/* validate single image with flags */
check_file_validity (SINGLE_IMAGE_WITH_FLAGS_FILENAME);
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/* burst capture is not supported in camerabin for the moment */
#ifdef ENABLE_BURST_CAPTURE
GString *filename;
gint i;
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/* validate burst mode images */
filename = g_string_new ("");
for (i = 0; i < MAX_BURST_IMAGES; i++) {
g_string_printf (filename, "%02u_%s", i, BURST_IMAGE_FILENAME);
check_file_validity (filename->str);
}
g_string_free (filename, TRUE);
#endif
/* validate cycled image */
check_file_validity (CYCLE_IMAGE_FILENAME);
}
GST_END_TEST;
GST_START_TEST (validate_captured_video_files)
{
if (!camera)
return;
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/* validate video recording */
check_file_validity (VIDEO_FILENAME);
/* validate video recording */
check_file_validity (VIDEO_WITH_FLAGS_FILENAME);
/* validate video recording with pause */
check_file_validity (VIDEO_PAUSE_FILENAME);
/* validate video recording without audio */
check_file_validity (VIDEO_NOAUDIO_FILENAME);
/* validate cycled video */
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check_file_validity (CYCLE_VIDEO_FILENAME);
}
GST_END_TEST;
static Suite *
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camerabin_suite (void)
{
Suite *s = suite_create ("camerabin");
TCase *tc_basic = tcase_create ("general");
TCase *tc_validate = tcase_create ("validate");
/* Test that basic operations run without errors */
suite_add_tcase (s, tc_basic);
/* Increase timeout due to video recording */
tcase_set_timeout (tc_basic, 20);
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tcase_add_checked_fixture (tc_basic, setup, teardown);
tcase_add_test (tc_basic, test_single_image_capture);
tcase_add_test (tc_basic, test_single_image_capture_with_flags);
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tcase_add_test (tc_basic, test_video_recording);
tcase_add_test (tc_basic, test_video_recording_with_flags);
tcase_add_test (tc_basic, test_video_recording_pause);
tcase_add_test (tc_basic, test_video_recording_no_audio);
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tcase_add_test (tc_basic, test_image_video_cycle);
/* Validate captured files */
suite_add_tcase (s, tc_validate);
/* Increase timeout due to file playback */
tcase_set_timeout (tc_validate, 20);
tcase_add_test (tc_validate, validate_captured_image_files);
tcase_add_test (tc_validate, validate_captured_video_files);
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return s;
}
GST_CHECK_MAIN (camerabin);