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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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seek: Add support for sending navigation commands
This commit is contained in:
Sebastian Dröge
parent
a24c72ccca
commit
98b7177aa3
1 changed files with 194 additions and 6 deletions
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@ -125,6 +125,12 @@ static GtkWidget *shuttle_checkbox, *step_button;
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static GtkWidget *shuttle_hscale;
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static GtkAdjustment *shuttle_adjustment;
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static struct
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{
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GstNavigationCommand cmd;
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GtkWidget *button;
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} navigation_buttons[14];
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static GList *paths = NULL, *l = NULL;
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/* we keep an array of the visualisation entries so that we can easily switch
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@ -139,6 +145,7 @@ static GArray *vis_entries;
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static void clear_streams (GstElement * pipeline);
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static void volume_notify_cb (GstElement * pipeline, GParamSpec * arg,
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gpointer user_dat);
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static void find_navigation_element (void);
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/* pipeline construction */
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@ -1562,6 +1569,7 @@ stop_cb (GtkButton * button, gpointer data)
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{
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if (state != STOP_STATE) {
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GstStateChangeReturn ret;
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gint i;
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g_print ("READY pipeline\n");
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gtk_statusbar_pop (GTK_STATUSBAR (statusbar), status_id);
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@ -1607,6 +1615,8 @@ stop_cb (GtkButton * button, gpointer data)
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}
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#endif
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gtk_widget_set_sensitive (GTK_WIDGET (hscale), TRUE);
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for (i = 0; i < G_N_ELEMENTS (navigation_buttons); i++)
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gtk_widget_set_sensitive (navigation_buttons[i].button, FALSE);
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}
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return;
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@ -2296,6 +2306,8 @@ msg_async_done (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
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/* update the available streams */
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update_streams (pipeline);
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find_navigation_element ();
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}
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static void
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@ -2461,11 +2473,7 @@ msg_clock_lost (GstBus * bus, GstMessage * message, GstPipeline * data)
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}
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}
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#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
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static GstElement *xoverlay_element = NULL;
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static GstElement *navigation_element = NULL;
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static guintptr embed_xid = 0;
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static void
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find_navigation_element (void)
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@ -2491,6 +2499,26 @@ find_navigation_element (void)
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gst_object_unref (video_sink);
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}
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/* called when Navigation command button is pressed */
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static void
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navigation_cmd_cb (GtkButton * button, gpointer data)
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{
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GstNavigationCommand cmd = GPOINTER_TO_INT (data);
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if (!navigation_element) {
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find_navigation_element ();
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if (!navigation_element)
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return;
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}
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gst_navigation_send_command (GST_NAVIGATION (navigation_element), cmd);
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}
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#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
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static GstElement *xoverlay_element = NULL;
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static guintptr embed_xid = 0;
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/* We set the xid here in response to the prepare-xwindow-id message via a
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* bus sync handler because we don't know the actual videosink used from the
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* start (as we don't know the pipeline, or bin elements such as autovideosink
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@ -2658,12 +2686,15 @@ msg (GstBus * bus, GstMessage * message, GstPipeline * data)
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switch (nav_type) {
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case GST_NAVIGATION_MESSAGE_COMMANDS_CHANGED:{
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GstQuery *query;
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gboolean res;
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gboolean res, j;
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/* Heuristic to detect if we're dealing with a DVD menu */
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query = gst_navigation_query_new_commands ();
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res = gst_element_query (GST_ELEMENT (GST_MESSAGE_SRC (message)), query);
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for (j = 0; j < G_N_ELEMENTS (navigation_buttons); j++)
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gtk_widget_set_sensitive (navigation_buttons[j].button, FALSE);
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if (res) {
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gboolean is_menu = FALSE;
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guint i, n;
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@ -2680,6 +2711,13 @@ msg (GstBus * bus, GstMessage * message, GstPipeline * data)
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is_menu |= (cmd == GST_NAVIGATION_COMMAND_RIGHT);
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is_menu |= (cmd == GST_NAVIGATION_COMMAND_UP);
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is_menu |= (cmd == GST_NAVIGATION_COMMAND_DOWN);
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for (j = 0; j < G_N_ELEMENTS (navigation_buttons); j++) {
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if (navigation_buttons[j].cmd != cmd)
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continue;
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gtk_widget_set_sensitive (navigation_buttons[j].button, TRUE);
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}
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}
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}
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@ -2803,7 +2841,7 @@ int
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main (int argc, char **argv)
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{
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GtkWidget *window, *hbox, *vbox, *panel, *expander, *pb2vbox, *boxes,
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*flagtable, *boxes2, *step;
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*flagtable, *boxes2, *step, *navigation;
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GtkWidget *play_button, *pause_button, *stop_button, *shot_button;
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GtkWidget *accurate_checkbox, *key_checkbox, *loop_checkbox, *flush_checkbox;
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GtkWidget *scrub_checkbox, *play_scrub_checkbox;
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@ -2998,6 +3036,155 @@ main (int argc, char **argv)
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gtk_container_add (GTK_CONTAINER (step), hbox);
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}
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/* navigation command expander */
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{
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GtkWidget *navigation_button;
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GtkWidget *grid;
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gint i = 0;
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navigation = gtk_expander_new ("navigation commands");
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grid = gtk_grid_new ();
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gtk_grid_set_row_spacing (GTK_GRID (grid), 2);
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gtk_grid_set_row_homogeneous (GTK_GRID (grid), TRUE);
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gtk_grid_set_column_spacing (GTK_GRID (grid), 2);
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gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
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navigation_button = gtk_button_new_with_label ("Menu 1");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU1));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU1;
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navigation_button = gtk_button_new_with_label ("Menu 2");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU2));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Title Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU2;
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navigation_button = gtk_button_new_with_label ("Menu 3");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU3));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Root Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU3;
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navigation_button = gtk_button_new_with_label ("Menu 4");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU4));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Subpicture Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU4;
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navigation_button = gtk_button_new_with_label ("Menu 5");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU5));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Audio Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU5;
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navigation_button = gtk_button_new_with_label ("Menu 6");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU6));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Angle Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU6;
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navigation_button = gtk_button_new_with_label ("Menu 7");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_MENU7));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i, 0, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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gtk_widget_set_tooltip_text (navigation_button, "DVD Chapter Menu");
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU7;
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navigation_button = gtk_button_new_with_label ("Left");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_LEFT));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_LEFT;
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navigation_button = gtk_button_new_with_label ("Right");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_RIGHT));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_RIGHT;
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navigation_button = gtk_button_new_with_label ("Up");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_UP));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_UP;
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navigation_button = gtk_button_new_with_label ("Down");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_DOWN));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_DOWN;
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navigation_button = gtk_button_new_with_label ("Activate");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_ACTIVATE));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_ACTIVATE;
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navigation_button = gtk_button_new_with_label ("Prev. Angle");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_PREV_ANGLE));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_PREV_ANGLE;
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navigation_button = gtk_button_new_with_label ("Next. Angle");
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g_signal_connect (G_OBJECT (navigation_button), "clicked",
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G_CALLBACK (navigation_cmd_cb),
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GINT_TO_POINTER (GST_NAVIGATION_COMMAND_NEXT_ANGLE));
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gtk_grid_attach (GTK_GRID (grid), navigation_button, i - 7, 1, 1, 1);
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gtk_widget_set_sensitive (navigation_button, FALSE);
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navigation_buttons[i].button = navigation_button;
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navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_NEXT_ANGLE;
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gtk_container_add (GTK_CONTAINER (navigation), grid);
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}
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/* seek bar */
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adjustment =
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GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, N_GRAD, 0.1, 1.0, 1.0));
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@ -3130,6 +3317,7 @@ main (int argc, char **argv)
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gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 2);
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}
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gtk_box_pack_start (GTK_BOX (vbox), step, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (vbox), navigation, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (vbox), hscale, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (vbox), statusbar, FALSE, FALSE, 2);
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