--- /dev/null
+/*
+ * GStreamer
+ * Copyright (C) 2010 Nokia Corporation <multimedia@maemo.org>
+ * Copyright (C) 2011 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.
+ */
+
+ /*
+ TODO review
+ Examples:
+ ./gst-camerabin2-test --image-width=2048 --image-height=1536
+ ./gst-camerabin2-test --mode=2 --capture-time=10 --image-width=848 --image-height=480 --view-framerate-num=2825 \
+ --view-framerate-den=100
+
+ gst-camerabin2-test --help
+ Usage:
+ gst-camerabin2-test [OPTION...]
+
+ camerabin command line test application.
+
+ Help Options:
+ -h, --help Show help options
+ --help-all Show all help options
+ --help-gst Show GStreamer Options
+
+ Application Options:
+ --ev-compensation EV compensation (-2.5..2.5, default = 0)
+ --aperture Aperture (size of lens opening, default = 0 (auto))
+ --flash-mode Flash mode (default = 0 (auto))
+ --scene-mode Scene mode (default = 6 (auto))
+ --exposure Exposure (default = 0 (auto))
+ --iso-speed ISO speed (default = 0 (auto))
+ --white-balance-mode White balance mode (default = 0 (auto))
+ --colour-tone-mode Colour tone mode (default = 0 (auto))
+ --directory Directory for capture file(s) (default is current directory)
+ --mode Capture mode (default = 0 (image), 1 = video)
+ --capture-time Time to capture video in seconds (default = 10)
+ --capture-total Total number of captures to be done (default = 1)
+ --zoom Zoom (100 = 1x (default), 200 = 2x etc.)
+ --video-src Video source used in still capture and video recording
+ --image-pp Image post-processing element
+ --viewfinder-sink Viewfinder sink (default = fakesink)
+ --image-width Width for image capture
+ --image-height Height for image capture
+ --view-framerate-num Framerate numerator for viewfinder
+ --view-framerate-den Framerate denominator for viewfinder
+ --preview-caps Preview caps (e.g. video/x-raw-rgb,width=320,height=240)
+ --viewfinder-filter Filter to process all frames going to viewfinder sink
+ --x-width X window width (default = 320)
+ --x-height X window height (default = 240)
+ --no-xwindow Do not create XWindow
+
+ */
+
+/*
+ * Includes
+ */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#define GST_USE_UNSTABLE_API 1
+
+#include <gst/gst.h>
+#include <gst/interfaces/xoverlay.h>
+#include <gst/interfaces/photography.h>
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+/*
+ * debug logging
+ */
+GST_DEBUG_CATEGORY_STATIC (camerabin_test);
+#define GST_CAT_DEFAULT camerabin_test
+typedef struct _ResultType
+{
+ GstClockTime avg;
+ GstClockTime min;
+ GstClockTime max;
+ guint32 times;
+} ResultType;
+
+/*
+ * Global vars
+ */
+static GstElement *camerabin = NULL;
+static GMainLoop *loop = NULL;
+
+/* commandline options */
+static gchar *videosrc_name = NULL;
+static gchar *imagepp_name = NULL;
+static gchar *vfsink_name = NULL;
+static gint image_width = 1280;
+static gint image_height = 720;
+static gint view_framerate_num = 2825;
+static gint view_framerate_den = 100;
+static gboolean no_xwindow = FALSE;
+
+#define MODE_VIDEO 2
+#define MODE_IMAGE 1
+static gint mode = MODE_IMAGE;
+static gint zoom = 100;
+
+static gint capture_time = 10;
+static gint capture_count = 0;
+static gint capture_total = 1;
+
+/* photography interface command line options */
+#define EV_COMPENSATION_NONE -G_MAXFLOAT
+#define APERTURE_NONE -G_MAXINT
+#define FLASH_MODE_NONE -G_MAXINT
+#define SCENE_MODE_NONE -G_MAXINT
+#define EXPOSURE_NONE -G_MAXINT64
+#define ISO_SPEED_NONE -G_MAXINT
+#define WHITE_BALANCE_MODE_NONE -G_MAXINT
+#define COLOR_TONE_MODE_NONE -G_MAXINT
+static gfloat ev_compensation = EV_COMPENSATION_NONE;
+static gint aperture = APERTURE_NONE;
+static gint flash_mode = FLASH_MODE_NONE;
+static gint scene_mode = SCENE_MODE_NONE;
+static gint64 exposure = EXPOSURE_NONE;
+static gint iso_speed = ISO_SPEED_NONE;
+static gint wb_mode = WHITE_BALANCE_MODE_NONE;
+static gint color_mode = COLOR_TONE_MODE_NONE;
+
+static gchar *viewfinder_filter = NULL;
+
+static int x_width = 320;
+static int x_height = 240;
+
+/* test configuration for common callbacks */
+static GString *filename = NULL;
+
+static gchar *preview_caps_name = NULL;
+
+/* X window variables */
+static Display *display = NULL;
+static Window window = 0;
+
+GTimer *timer = NULL;
+
+/*
+ * Prototypes
+ */
+static gboolean run_pipeline (gpointer user_data);
+static void set_metadata (GstElement * camera);
+
+static void
+create_host_window (void)
+{
+ unsigned long valuemask;
+ XSetWindowAttributes attributes;
+
+ display = XOpenDisplay (NULL);
+ if (display) {
+ window =
+ XCreateSimpleWindow (display, DefaultRootWindow (display), 0, 0,
+ x_width, x_height, 0, 0, 0);
+ if (window) {
+ valuemask = CWOverrideRedirect;
+ attributes.override_redirect = True;
+ XChangeWindowAttributes (display, window, valuemask, &attributes);
+ XSetWindowBackgroundPixmap (display, window, None);
+ XMapRaised (display, window);
+ XSync (display, FALSE);
+ } else {
+ GST_DEBUG ("could not create X window!");
+ }
+ } else {
+ GST_DEBUG ("could not open display!");
+ }
+}
+
+static GstBusSyncReply
+sync_bus_callback (GstBus * bus, GstMessage * message, gpointer data)
+{
+ const GstStructure *st;
+ const GValue *image;
+ GstBuffer *buf = NULL;
+ guint8 *data_buf = NULL;
+ gchar *caps_string;
+ guint size = 0;
+ gchar *preview_filename = NULL;
+ FILE *f = NULL;
+ size_t written;
+
+ switch (GST_MESSAGE_TYPE (message)) {
+ case GST_MESSAGE_ELEMENT:{
+ st = gst_message_get_structure (message);
+ if (st) {
+ if (gst_structure_has_name (message->structure, "prepare-xwindow-id")) {
+ if (!no_xwindow && window) {
+ gst_x_overlay_set_window_handle (GST_X_OVERLAY (GST_MESSAGE_SRC
+ (message)), window);
+ gst_message_unref (message);
+ message = NULL;
+ return GST_BUS_DROP;
+ }
+ } else if (gst_structure_has_name (st, "preview-image")) {
+ GST_DEBUG ("preview-image");
+ /* extract preview-image from msg */
+ image = gst_structure_get_value (st, "buffer");
+ if (image) {
+ buf = gst_value_get_buffer (image);
+ data_buf = GST_BUFFER_DATA (buf);
+ size = GST_BUFFER_SIZE (buf);
+ preview_filename = g_strdup_printf ("test_vga.rgb");
+ caps_string = gst_caps_to_string (GST_BUFFER_CAPS (buf));
+ g_print ("writing buffer to %s, elapsed: %.2fs, buffer caps: %s\n",
+ preview_filename, g_timer_elapsed (timer, NULL), caps_string);
+ g_free (caps_string);
+ f = g_fopen (preview_filename, "w");
+ if (f) {
+ written = fwrite (data_buf, size, 1, f);
+ if (!written) {
+ g_print ("error writing file\n");
+ }
+ fclose (f);
+ } else {
+ g_print ("error opening file for raw image writing\n");
+ }
+ g_free (preview_filename);
+ }
+ }
+ }
+ break;
+ }
+ default:
+ /* unhandled message */
+ break;
+ }
+ return GST_BUS_PASS;
+}
+
+static gboolean
+bus_callback (GstBus * bus, GstMessage * message, gpointer data)
+{
+ switch (GST_MESSAGE_TYPE (message)) {
+ case GST_MESSAGE_ERROR:{
+ GError *err;
+ gchar *debug;
+
+ gst_message_parse_error (message, &err, &debug);
+ g_print ("Error: %s\n", err->message);
+ g_error_free (err);
+ g_free (debug);
+
+ /* Write debug graph to file */
+ GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camerabin),
+ GST_DEBUG_GRAPH_SHOW_ALL, "camerabin.error");
+
+ g_main_loop_quit (loop);
+ break;
+ }
+ case GST_MESSAGE_STATE_CHANGED:
+ if (GST_IS_BIN (GST_MESSAGE_SRC (message))) {
+ GstState oldstate, newstate;
+
+ gst_message_parse_state_changed (message, &oldstate, &newstate, NULL);
+ GST_DEBUG_OBJECT (GST_MESSAGE_SRC (message), "state-changed: %s -> %s",
+ gst_element_state_get_name (oldstate),
+ gst_element_state_get_name (newstate));
+ }
+ break;
+ case GST_MESSAGE_EOS:
+ /* end-of-stream */
+ GST_INFO ("got eos() - should not happen");
+ g_main_loop_quit (loop);
+ break;
+ case GST_MESSAGE_ELEMENT:
+ if (GST_MESSAGE_SRC (message) == (GstObject *) camerabin) {
+ const GstStructure *structure = gst_message_get_structure (message);
+
+ if (gst_structure_has_name (structure, "image-done")) {
+ const gchar *fname = gst_structure_get_string (structure, "filename");
+
+ GST_DEBUG ("image done: %s", fname);
+ if (capture_count < capture_total) {
+ g_idle_add ((GSourceFunc) run_pipeline, NULL);
+ } else {
+ g_main_loop_quit (loop);
+ }
+ }
+ }
+ break;
+ default:
+ /* unhandled message */
+ break;
+ }
+ return TRUE;
+}
+
+/*
+ * Helpers
+ */
+
+static void
+cleanup_pipeline (void)
+{
+ if (camerabin) {
+ GST_INFO_OBJECT (camerabin, "stopping and destroying");
+ gst_element_set_state (camerabin, GST_STATE_NULL);
+ gst_object_unref (camerabin);
+ camerabin = NULL;
+ }
+}
+
+static GstElement *
+create_ipp_bin (void)
+{
+ GstElement *bin = NULL, *element = NULL;
+ GstPad *pad = NULL;
+ gchar **elements;
+ GList *element_list = NULL, *current = NULL, *next = NULL;
+ int i;
+
+ bin = gst_bin_new ("ippbin");
+
+ elements = g_strsplit (imagepp_name, ",", 0);
+
+ for (i = 0; elements[i] != NULL; i++) {
+ element = gst_element_factory_make (elements[i], NULL);
+ if (element) {
+ element_list = g_list_append (element_list, element);
+ gst_bin_add (GST_BIN (bin), element);
+ } else
+ GST_WARNING ("Could create element %s for ippbin", elements[i]);
+ }
+
+ for (i = 1; i < g_list_length (element_list); i++) {
+ current = g_list_nth (element_list, i - 1);
+ next = g_list_nth (element_list, i);
+ gst_element_link (current->data, next->data);
+ }
+
+ current = g_list_first (element_list);
+ pad = gst_element_get_static_pad (current->data, "sink");
+ gst_element_add_pad (bin, gst_ghost_pad_new ("sink", pad));
+ gst_object_unref (GST_OBJECT (pad));
+
+ current = g_list_last (element_list);
+ pad = gst_element_get_static_pad (current->data, "src");
+ gst_element_add_pad (bin, gst_ghost_pad_new ("src", pad));
+ gst_object_unref (GST_OBJECT (pad));
+
+ g_list_free (element_list);
+ g_strfreev (elements);
+
+ return bin;
+}
+
+static gboolean
+setup_pipeline_element (GstElement * element, const gchar * property_name,
+ const gchar * element_name, GstElement ** res_elem)
+{
+ gboolean res = TRUE;
+ GstElement *elem = NULL;
+
+ if (element_name) {
+ elem = gst_element_factory_make (element_name, NULL);
+ if (elem) {
+ g_object_set (element, property_name, elem, NULL);
+ } else {
+ GST_WARNING ("can't create element '%s' for property '%s'", element_name,
+ property_name);
+ res = FALSE;
+ }
+ } else {
+ GST_DEBUG ("no element for property '%s' given", property_name);
+ }
+ if (res_elem)
+ *res_elem = elem;
+ return res;
+}
+
+
+static gboolean
+setup_pipeline (void)
+{
+ gboolean res = TRUE;
+ GstBus *bus;
+ GstElement *sink = NULL, *ipp = NULL;
+
+ camerabin = gst_element_factory_make ("camerabin2", NULL);
+ if (NULL == camerabin) {
+ g_warning ("can't create camerabin element\n");
+ goto error;
+ }
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (camerabin));
+ /* Add sync handler for time critical messages that need to be handled fast */
+ gst_bus_set_sync_handler (bus, sync_bus_callback, NULL);
+ /* Handle normal messages asynchronously */
+ gst_bus_add_watch (bus, bus_callback, NULL);
+ gst_object_unref (bus);
+
+ GST_INFO_OBJECT (camerabin, "camerabin2 created");
+
+ if (videosrc_name) {
+ GstElement *wrapper;
+
+ wrapper = gst_element_factory_make ("wrappercamerabinsrc", NULL);
+ if (setup_pipeline_element (wrapper, "video-src", videosrc_name, NULL)) {
+ g_object_set (camerabin, "camera-src", wrapper, NULL);
+ } else {
+ GST_WARNING ("Failed to set videosrc to %s", videosrc_name);
+ }
+ }
+
+ /* configure used elements */
+ res &= setup_pipeline_element (camerabin, "viewfinder-sink", vfsink_name,
+ &sink);
+ res &= setup_pipeline_element (camerabin, "viewfinder-filter",
+ viewfinder_filter, NULL);
+
+ if (imagepp_name) {
+ ipp = create_ipp_bin ();
+ if (ipp)
+ g_object_set (camerabin, "image-filter", ipp, NULL);
+ else
+ GST_WARNING ("Could not create ipp elements");
+ }
+
+ GST_INFO_OBJECT (camerabin, "elements created");
+
+ if (sink)
+ g_object_set (sink, "sync", TRUE, NULL);
+
+ GST_INFO_OBJECT (camerabin, "elements configured");
+
+ /* configure a resolution and framerate */
+ if (mode == MODE_VIDEO) {
+ GstCaps *caps = NULL;
+ if (view_framerate_num > 0)
+ caps = gst_caps_new_full (gst_structure_new ("video/x-raw-yuv",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height,
+ "framerate", GST_TYPE_FRACTION, view_framerate_num,
+ view_framerate_den, NULL),
+ gst_structure_new ("video/x-raw-rgb",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height,
+ "framerate", GST_TYPE_FRACTION, view_framerate_num,
+ view_framerate_den, NULL), NULL);
+ else
+ caps = gst_caps_new_full (gst_structure_new ("video/x-raw-yuv",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height, NULL),
+ gst_structure_new ("video/x-raw-rgb",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height, NULL), NULL);
+
+ g_object_set (camerabin, "video-capture-caps", caps, NULL);
+ gst_caps_unref (caps);
+ } else {
+ GstCaps *caps = gst_caps_new_full (gst_structure_new ("video/x-raw-yuv",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height, NULL),
+ gst_structure_new ("video/x-raw-rgb",
+ "width", G_TYPE_INT, image_width,
+ "height", G_TYPE_INT, image_height, NULL), NULL);
+
+ g_object_set (camerabin, "image-capture-caps", caps, NULL);
+ gst_caps_unref (caps);
+ }
+
+ if (GST_STATE_CHANGE_FAILURE ==
+ gst_element_set_state (camerabin, GST_STATE_READY)) {
+ g_warning ("can't set camerabin to ready\n");
+ goto error;
+ }
+ GST_INFO_OBJECT (camerabin, "camera ready");
+
+ if (GST_STATE_CHANGE_FAILURE ==
+ gst_element_set_state (camerabin, GST_STATE_PLAYING)) {
+ g_warning ("can't set camerabin to playing\n");
+ goto error;
+ }
+
+ GST_INFO_OBJECT (camerabin, "camera started");
+ return TRUE;
+error:
+ cleanup_pipeline ();
+ return FALSE;
+}
+
+static gboolean
+stop_capture (gpointer user_data)
+{
+ g_signal_emit_by_name (camerabin, "stop-capture", 0);
+ if (capture_count < capture_total) {
+ g_idle_add ((GSourceFunc) run_pipeline, NULL);
+ } else {
+ g_main_loop_quit (loop);
+ }
+ return FALSE;
+}
+
+static void
+set_metadata (GstElement * camera)
+{
+ GstTagSetter *setter = GST_TAG_SETTER (camera);
+ GTimeVal time = { 0, 0 };
+ gchar *desc_str;
+ GDate *date = g_date_new ();
+
+ g_get_current_time (&time);
+ g_date_set_time_val (date, &time);
+
+ desc_str = g_strdup_printf ("captured by %s", g_get_real_name ());
+
+ gst_tag_setter_add_tags (setter, GST_TAG_MERGE_REPLACE,
+ GST_TAG_DATE, date,
+ GST_TAG_DESCRIPTION, desc_str,
+ GST_TAG_TITLE, "gst-camerabin-test capture",
+ GST_TAG_GEO_LOCATION_LONGITUDE, 1.0,
+ GST_TAG_GEO_LOCATION_LATITUDE, 2.0,
+ GST_TAG_GEO_LOCATION_ELEVATION, 3.0,
+ GST_TAG_DEVICE_MANUFACTURER, "gst-camerabin-test manufacturer",
+ GST_TAG_DEVICE_MODEL, "gst-camerabin-test model", NULL);
+
+ g_free (desc_str);
+ g_date_free (date);
+}
+
+static gboolean
+run_pipeline (gpointer user_data)
+{
+ GstCaps *preview_caps = NULL;
+ gchar *filename_str = NULL;
+ GstElement *video_source = NULL;
+ const gchar *filename_suffix;
+
+ g_object_set (camerabin, "mode", mode, NULL);
+
+ if (preview_caps_name != NULL) {
+ preview_caps = gst_caps_from_string (preview_caps_name);
+ if (preview_caps) {
+ g_object_set (camerabin, "preview-caps", preview_caps, NULL);
+ GST_DEBUG ("Preview caps set");
+ } else
+ GST_DEBUG ("Preview caps set but could not create caps from string");
+ }
+
+ set_metadata (camerabin);
+
+ /* Construct filename */
+ if (mode == MODE_VIDEO)
+ filename_suffix = ".mp4";
+ else
+ filename_suffix = ".jpg";
+ filename_str =
+ g_strdup_printf ("%s/test_%04u%s", filename->str, capture_count,
+ filename_suffix);
+ GST_DEBUG ("Setting filename: %s", filename_str);
+ g_object_set (camerabin, "location", filename_str, NULL);
+ g_free (filename_str);
+
+ g_object_get (camerabin, "camera-src", &video_source, NULL);
+ if (video_source) {
+ if (GST_IS_ELEMENT (video_source) &&
+ gst_element_implements_interface (video_source, GST_TYPE_PHOTOGRAPHY)) {
+ /* Set GstPhotography interface options. If option not given as
+ command-line parameter use default of the source element. */
+ if (scene_mode != SCENE_MODE_NONE)
+ g_object_set (video_source, "scene-mode", scene_mode, NULL);
+ if (ev_compensation != EV_COMPENSATION_NONE)
+ g_object_set (video_source, "ev-compensation", ev_compensation, NULL);
+ if (aperture != APERTURE_NONE)
+ g_object_set (video_source, "aperture", aperture, NULL);
+ if (flash_mode != FLASH_MODE_NONE)
+ g_object_set (video_source, "flash-mode", flash_mode, NULL);
+ if (exposure != EXPOSURE_NONE)
+ g_object_set (video_source, "exposure", exposure, NULL);
+ if (iso_speed != ISO_SPEED_NONE)
+ g_object_set (video_source, "iso-speed", iso_speed, NULL);
+ if (wb_mode != WHITE_BALANCE_MODE_NONE)
+ g_object_set (video_source, "white-balance-mode", wb_mode, NULL);
+ if (color_mode != COLOR_TONE_MODE_NONE)
+ g_object_set (video_source, "colour-tone-mode", color_mode, NULL);
+ }
+ g_object_unref (video_source);
+ }
+#if 0
+ g_object_set (camerabin, "zoom", zoom / 100.0f, NULL);
+#endif
+
+ capture_count++;
+ g_timer_start (timer);
+ g_signal_emit_by_name (camerabin, "start-capture", 0);
+
+
+ if (mode == MODE_VIDEO) {
+ g_timeout_add ((capture_time * 1000), (GSourceFunc) stop_capture, NULL);
+ }
+
+ return FALSE;
+}
+
+int
+main (int argc, char *argv[])
+{
+ gchar *target_times = NULL;
+ gchar *ev_option = NULL;
+ gchar *fn_option = NULL;
+
+ GOptionEntry options[] = {
+ {"ev-compensation", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_STRING,
+ &ev_option,
+ "EV compensation for source element GstPhotography interface", NULL},
+ {"aperture", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &aperture,
+ "Aperture (size of lens opening) for source element GstPhotography interface",
+ NULL},
+ {"flash-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &flash_mode,
+ "Flash mode for source element GstPhotography interface", NULL},
+ {"scene-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &scene_mode,
+ "Scene mode for source element GstPhotography interface", NULL},
+ {"exposure", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT64,
+ &exposure,
+ "Exposure time (in ms) for source element GstPhotography interface",
+ NULL},
+ {"iso-speed", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &iso_speed,
+ "ISO speed for source element GstPhotography interface", NULL},
+ {"white-balance-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &wb_mode,
+ "White balance mode for source element GstPhotography interface", NULL},
+ {"colour-tone-mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &color_mode,
+ "Colour tone mode for source element GstPhotography interface", NULL},
+ {"directory", '\0', 0, G_OPTION_ARG_STRING, &fn_option,
+ "Directory for capture file(s) (default is current directory)", NULL},
+ {"mode", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &mode,
+ "Capture mode (default = 1 (image), 2 = video)", NULL},
+ {"capture-time", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT,
+ &capture_time,
+ "Time to capture video in seconds (default = 10)", NULL},
+ {"capture-total", '\0', 0, G_OPTION_ARG_INT, &capture_total,
+ "Total number of captures to be done (default = 1)", NULL},
+ {"zoom", '\0', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_INT, &zoom,
+ "Zoom (100 = 1x (default), 200 = 2x etc.)", NULL},
+ {"video-src", '\0', 0, G_OPTION_ARG_STRING, &videosrc_name,
+ "Video source used in still capture and video recording", NULL},
+ {"image-pp", '\0', 0, G_OPTION_ARG_STRING, &imagepp_name,
+ "List of image post-processing elements separated with comma", NULL},
+ {"viewfinder-sink", '\0', 0, G_OPTION_ARG_STRING, &vfsink_name,
+ "Viewfinder sink (default = fakesink)", NULL},
+ {"image-width", '\0', 0, G_OPTION_ARG_INT, &image_width,
+ "Width for image capture", NULL},
+ {"image-height", '\0', 0, G_OPTION_ARG_INT, &image_height,
+ "Height for image capture", NULL},
+ {"view-framerate-num", '\0', 0, G_OPTION_ARG_INT, &view_framerate_num,
+ "Framerate numerator for viewfinder", NULL},
+ {"view-framerate-den", '\0', 0, G_OPTION_ARG_INT, &view_framerate_den,
+ "Framerate denominator for viewfinder", NULL},
+ {"preview-caps", '\0', 0, G_OPTION_ARG_STRING, &preview_caps_name,
+ "Preview caps (e.g. video/x-raw-rgb,width=320,height=240)", NULL},
+ {"video-source", '\0', 0, G_OPTION_ARG_STRING, &videosrc_name,
+ "The video source element", NULL},
+ {"viewfinder-filter", '\0', 0, G_OPTION_ARG_STRING, &viewfinder_filter,
+ "Filter to process all frames going to viewfinder sink", NULL},
+ {"x-width", '\0', 0, G_OPTION_ARG_INT, &x_width,
+ "X window width (default = 320)", NULL},
+ {"x-height", '\0', 0, G_OPTION_ARG_INT, &x_height,
+ "X window height (default = 240)", NULL},
+ {"no-xwindow", '\0', 0, G_OPTION_ARG_NONE, &no_xwindow,
+ "Do not create XWindow", NULL},
+ {NULL}
+ };
+
+ GOptionContext *ctx;
+ GError *err = NULL;
+
+ /* if we fail to create xwindow should we care? */
+ if (!no_xwindow)
+ create_host_window ();
+
+ if (!g_thread_supported ())
+ g_thread_init (NULL);
+
+ ctx = g_option_context_new ("\n\ncamerabin command line test application.");
+ g_option_context_add_main_entries (ctx, options, NULL);
+ g_option_context_add_group (ctx, gst_init_get_option_group ());
+ if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
+ g_print ("Error initializing: %s\n", err->message);
+ exit (1);
+ }
+ g_option_context_free (ctx);
+
+ GST_DEBUG_CATEGORY_INIT (camerabin_test, "camerabin-test", 0,
+ "camerabin test");
+
+ /* FIXME: error handling */
+ if (ev_option != NULL)
+ ev_compensation = strtod (ev_option, (char **) NULL);
+
+ if (vfsink_name == NULL)
+ vfsink_name = g_strdup ("fakesink");
+
+ filename = g_string_new (fn_option);
+ if (filename->len == 0)
+ filename = g_string_append (filename, ".");
+
+ timer = g_timer_new ();
+
+ /* init */
+ if (setup_pipeline ()) {
+ loop = g_main_loop_new (NULL, FALSE);
+ g_idle_add ((GSourceFunc) run_pipeline, NULL);
+ g_main_loop_run (loop);
+ cleanup_pipeline ();
+ g_main_loop_unref (loop);
+ }
+ /* free */
+ g_string_free (filename, TRUE);
+ g_free (ev_option);
+ g_free (videosrc_name);
+ g_free (imagepp_name);
+ g_free (vfsink_name);
+ g_free (target_times);
+ g_timer_destroy (timer);
+
+ if (window)
+ XDestroyWindow (display, window);
+
+ if (display)
+ XCloseDisplay (display);
+
+ return 0;
+}
projects / platform / upstream / gstreamer.git / commitdiff