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examples/seeking/seek.c: Added checkboxes for adding/removing the accurate and key_unit seek flags.
Original commit message from CVS: * examples/seeking/seek.c: (do_seek), (accurate_toggle_cb), (key_toggle_cb), (main): Added checkboxes for adding/removing the accurate and key_unit seek flags.
This commit is contained in:
Edward Hervey
parent
ac198e612c
commit
771ad7b3cb
3 changed files with 77 additions and 4 deletions
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@ -1,3 +1,10 @@
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2005-11-13 Edward Hervey <edward@fluendo.com>
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* examples/seeking/seek.c: (do_seek), (accurate_toggle_cb),
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(key_toggle_cb), (main):
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Added checkboxes for adding/removing the accurate and key_unit seek
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flags.
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2005-11-11 Thomas Vander Stichele <thomas at apestaart dot org>
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* configure.ac: back to HEAD
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@ -11,6 +11,9 @@ static GList *seekable_pads = NULL;
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static GList *rate_pads = NULL;
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static GList *seekable_elements = NULL;
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static gboolean accurate_seek = FALSE;
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static gboolean keyframe_seek = FALSE;
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static GstElement *pipeline;
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static gint64 position;
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static gint64 duration;
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@ -1006,6 +1009,13 @@ do_seek (GtkWidget * widget)
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gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
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gboolean res = FALSE;
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GstEvent *s_event;
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GstSeekFlags flags;
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flags = GST_SEEK_FLAG_FLUSH;
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if (accurate_seek)
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flags |= GST_SEEK_FLAG_ACCURATE;
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if (keyframe_seek)
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flags |= GST_SEEK_FLAG_KEY_UNIT;
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if (!elem_seek) {
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GList *walk = seekable_pads;
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@ -1018,7 +1028,7 @@ do_seek (GtkWidget * widget)
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s_event = gst_event_new_seek (1.0,
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GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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flags, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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res = gst_pad_send_event (seekable, s_event);
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@ -1035,7 +1045,7 @@ do_seek (GtkWidget * widget)
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s_event = gst_event_new_seek (1.0,
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GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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flags, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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res = gst_element_send_event (seekable, s_event);
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@ -1192,6 +1202,18 @@ failed:
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}
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}
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static void
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accurate_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
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{
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accurate_seek = gtk_toggle_button_get_active (button);
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}
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static void
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key_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
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{
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keyframe_seek = gtk_toggle_button_get_active (button);
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}
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static void
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message_received (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
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{
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@ -1259,6 +1281,7 @@ int
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main (int argc, char **argv)
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{
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GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
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GtkWidget *accurate_checkbox, *key_checkbox;
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GOptionEntry options[] = {
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{"stats", 's', 0, G_OPTION_ARG_NONE, &stats,
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"Show pad stats", NULL},
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@ -1308,6 +1331,9 @@ main (int argc, char **argv)
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pause_button = gtk_button_new_with_label ("pause");
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stop_button = gtk_button_new_with_label ("stop");
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accurate_checkbox = gtk_check_button_new_with_label ("Accurate Seek");
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key_checkbox = gtk_check_button_new_with_label ("Key_unit Seek");
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adjustment =
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GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
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hscale = gtk_hscale_new (adjustment);
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@ -1328,6 +1354,8 @@ main (int argc, char **argv)
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gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), accurate_checkbox, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), key_checkbox, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
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/* connect things ... */
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@ -1337,6 +1365,11 @@ main (int argc, char **argv)
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pipeline);
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g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
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pipeline);
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g_signal_connect (G_OBJECT (accurate_checkbox), "toggled",
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G_CALLBACK (accurate_toggle_cb), pipeline);
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g_signal_connect (G_OBJECT (key_checkbox), "toggled",
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G_CALLBACK (key_toggle_cb), pipeline);
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g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
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/* show the gui. */
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@ -11,6 +11,9 @@ static GList *seekable_pads = NULL;
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static GList *rate_pads = NULL;
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static GList *seekable_elements = NULL;
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static gboolean accurate_seek = FALSE;
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static gboolean keyframe_seek = FALSE;
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static GstElement *pipeline;
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static gint64 position;
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static gint64 duration;
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@ -1006,6 +1009,13 @@ do_seek (GtkWidget * widget)
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gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
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gboolean res = FALSE;
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GstEvent *s_event;
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GstSeekFlags flags;
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flags = GST_SEEK_FLAG_FLUSH;
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if (accurate_seek)
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flags |= GST_SEEK_FLAG_ACCURATE;
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if (keyframe_seek)
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flags |= GST_SEEK_FLAG_KEY_UNIT;
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if (!elem_seek) {
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GList *walk = seekable_pads;
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@ -1018,7 +1028,7 @@ do_seek (GtkWidget * widget)
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s_event = gst_event_new_seek (1.0,
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GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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flags, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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res = gst_pad_send_event (seekable, s_event);
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@ -1035,7 +1045,7 @@ do_seek (GtkWidget * widget)
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s_event = gst_event_new_seek (1.0,
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GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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flags, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
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res = gst_element_send_event (seekable, s_event);
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@ -1192,6 +1202,18 @@ failed:
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}
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}
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static void
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accurate_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
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{
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accurate_seek = gtk_toggle_button_get_active (button);
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}
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static void
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key_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
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{
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keyframe_seek = gtk_toggle_button_get_active (button);
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}
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static void
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message_received (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
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{
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@ -1259,6 +1281,7 @@ int
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main (int argc, char **argv)
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{
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GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
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GtkWidget *accurate_checkbox, *key_checkbox;
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GOptionEntry options[] = {
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{"stats", 's', 0, G_OPTION_ARG_NONE, &stats,
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"Show pad stats", NULL},
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@ -1308,6 +1331,9 @@ main (int argc, char **argv)
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pause_button = gtk_button_new_with_label ("pause");
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stop_button = gtk_button_new_with_label ("stop");
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accurate_checkbox = gtk_check_button_new_with_label ("Accurate Seek");
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key_checkbox = gtk_check_button_new_with_label ("Key_unit Seek");
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adjustment =
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GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
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hscale = gtk_hscale_new (adjustment);
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@ -1328,6 +1354,8 @@ main (int argc, char **argv)
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gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), accurate_checkbox, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (hbox), key_checkbox, FALSE, FALSE, 2);
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gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
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/* connect things ... */
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@ -1337,6 +1365,11 @@ main (int argc, char **argv)
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pipeline);
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g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
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pipeline);
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g_signal_connect (G_OBJECT (accurate_checkbox), "toggled",
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G_CALLBACK (accurate_toggle_cb), pipeline);
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g_signal_connect (G_OBJECT (key_checkbox), "toggled",
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G_CALLBACK (key_toggle_cb), pipeline);
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g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
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/* show the gui. */
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