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tests/examples/seek/seek.c: Add scrub checkbox.

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Original commit message from CVS:
* tests/examples/seek/seek.c: (end_scrub), (do_seek), (seek_cb),
(stop_seek), (scrub_toggle_cb), (main):
Add scrub checkbox.
This commit is contained in:
Wim Taymans 2006-03-22 12:28:36 +00:00
parent 81d110160b
commit 97a3b710df
2 changed files with 35 additions and 18 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-03-22 Wim Taymans <wim@fluendo.com>
* tests/examples/seek/seek.c: (end_scrub), (do_seek), (seek_cb),
(stop_seek), (scrub_toggle_cb), (main):
Add scrub checkbox.
2006-03-21 Tim-Philipp Müller <tim at centricular dot net> 2006-03-21 Tim-Philipp Müller <tim at centricular dot net>
* ext/ogg/gstoggparse.c: (gst_ogg_parse_find_stream), * ext/ogg/gstoggparse.c: (gst_ogg_parse_find_stream),

47
tests/examples/seek/seek.c
View file

@ -15,6 +15,7 @@ static gboolean accurate_seek = FALSE;
static gboolean keyframe_seek = FALSE; static gboolean keyframe_seek = FALSE;
static gboolean loop_seek = FALSE; static gboolean loop_seek = FALSE;
static gboolean flush_seek = TRUE; static gboolean flush_seek = TRUE;
static gboolean scrub = FALSE;
static GstElement *pipeline; static GstElement *pipeline;
static gint64 position; static gint64 position;
@ -41,11 +42,14 @@ static gulong changed_id;
//#define VSINK "cacasink" //#define VSINK "cacasink"
//#define UPDATE_INTERVAL 500 //#define UPDATE_INTERVAL 500
#define UPDATE_INTERVAL 100 //#define UPDATE_INTERVAL 100
#define UPDATE_INTERVAL 10
/* number of milliseconds to play for after a seek */ /* number of milliseconds to play for after a seek */
//#define SCRUB_TIME 250 #define SCRUB_TIME 100
//#define SCRUB
/* seek timeout */
#define SEEK_TIMEOUT 40 * GST_MSECOND
#define THREAD #define THREAD
#define PAD_SEEK #define PAD_SEEK
@ -997,7 +1001,6 @@ update_scale (gpointer data)
static void do_seek (GtkWidget * widget); static void do_seek (GtkWidget * widget);
#ifdef SCRUB
static gboolean static gboolean
end_scrub (GtkWidget * widget) end_scrub (GtkWidget * widget)
{ {
@ -1006,7 +1009,6 @@ end_scrub (GtkWidget * widget)
return FALSE; return FALSE;
} }
#endif
static gboolean static gboolean
send_event (GstEvent * event) send_event (GstEvent * event)
@ -1074,8 +1076,7 @@ do_seek (GtkWidget * widget)
if (res) { if (res) {
if (flush_seek) { if (flush_seek) {
gst_pipeline_set_new_stream_time (GST_PIPELINE (pipeline), 0); gst_pipeline_set_new_stream_time (GST_PIPELINE (pipeline), 0);
gst_element_get_state (GST_ELEMENT (pipeline), NULL, NULL, gst_element_get_state (GST_ELEMENT (pipeline), NULL, NULL, SEEK_TIMEOUT);
50 * GST_MSECOND);
} }
} else } else
g_print ("seek failed\n"); g_print ("seek failed\n");
@ -1084,23 +1085,21 @@ do_seek (GtkWidget * widget)
static void static void
seek_cb (GtkWidget * widget) seek_cb (GtkWidget * widget)
{ {
#ifdef SCRUB
/* If the timer hasn't expired yet, then the pipeline is running */ /* If the timer hasn't expired yet, then the pipeline is running */
if (seek_timeout_id != 0) { if (scrub && seek_timeout_id != 0) {
gst_element_set_state (pipeline, GST_STATE_PAUSED); gst_element_set_state (pipeline, GST_STATE_PAUSED);
} }
#endif
do_seek (widget); do_seek (widget);
#ifdef SCRUB if (scrub) {
gst_element_set_state (pipeline, GST_STATE_PLAYING); gst_element_set_state (pipeline, GST_STATE_PLAYING);
if (seek_timeout_id == 0) { if (seek_timeout_id == 0) {
seek_timeout_id = seek_timeout_id =
g_timeout_add (SCRUB_TIME, (GSourceFunc) end_scrub, widget); g_timeout_add (SCRUB_TIME, (GSourceFunc) end_scrub, widget);
}
} }
#endif
} }
static void static void
@ -1152,10 +1151,10 @@ stop_seek (GtkWidget * widget, gpointer user_data)
seek_timeout_id = 0; seek_timeout_id = 0;
/* Still scrubbing, so the pipeline is already playing */ /* Still scrubbing, so the pipeline is already playing */
} else { } else {
if (state == GST_STATE_PLAYING) if (state == GST_STATE_PLAYING) {
gst_element_set_state (pipeline, GST_STATE_PLAYING); gst_element_set_state (pipeline, GST_STATE_PLAYING);
}
} }
set_update_scale (TRUE); set_update_scale (TRUE);
return FALSE; return FALSE;
@ -1253,6 +1252,12 @@ flush_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
flush_seek = gtk_toggle_button_get_active (button); flush_seek = gtk_toggle_button_get_active (button);
} }
static void
scrub_toggle_cb (GtkToggleButton * button, GstPipeline * pipeline)
{
scrub = gtk_toggle_button_get_active (button);
}
static void static void
segment_done (GstBus * bus, GstMessage * message, GstPipeline * pipeline) segment_done (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
{ {
@ -1343,6 +1348,7 @@ main (int argc, char **argv)
{ {
GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button; GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
GtkWidget *accurate_checkbox, *key_checkbox, *loop_checkbox, *flush_checkbox; GtkWidget *accurate_checkbox, *key_checkbox, *loop_checkbox, *flush_checkbox;
GtkWidget *scrub_checkbox;
GOptionEntry options[] = { GOptionEntry options[] = {
{"stats", 's', 0, G_OPTION_ARG_NONE, &stats, {"stats", 's', 0, G_OPTION_ARG_NONE, &stats,
"Show pad stats", NULL}, "Show pad stats", NULL},
@ -1396,6 +1402,8 @@ main (int argc, char **argv)
key_checkbox = gtk_check_button_new_with_label ("Key_unit Seek"); key_checkbox = gtk_check_button_new_with_label ("Key_unit Seek");
loop_checkbox = gtk_check_button_new_with_label ("Loop"); loop_checkbox = gtk_check_button_new_with_label ("Loop");
flush_checkbox = gtk_check_button_new_with_label ("Flush"); flush_checkbox = gtk_check_button_new_with_label ("Flush");
scrub_checkbox = gtk_check_button_new_with_label ("Scrub");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (flush_checkbox), TRUE); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (flush_checkbox), TRUE);
adjustment = adjustment =
@ -1422,6 +1430,7 @@ main (int argc, char **argv)
gtk_box_pack_start (GTK_BOX (hbox), key_checkbox, FALSE, FALSE, 2); gtk_box_pack_start (GTK_BOX (hbox), key_checkbox, FALSE, FALSE, 2);
gtk_box_pack_start (GTK_BOX (hbox), loop_checkbox, FALSE, FALSE, 2); gtk_box_pack_start (GTK_BOX (hbox), loop_checkbox, FALSE, FALSE, 2);
gtk_box_pack_start (GTK_BOX (hbox), flush_checkbox, FALSE, FALSE, 2); gtk_box_pack_start (GTK_BOX (hbox), flush_checkbox, FALSE, FALSE, 2);
gtk_box_pack_start (GTK_BOX (hbox), scrub_checkbox, FALSE, FALSE, 2);
gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2); gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
/* connect things ... */ /* connect things ... */
@ -1439,6 +1448,8 @@ main (int argc, char **argv)
G_CALLBACK (loop_toggle_cb), pipeline); G_CALLBACK (loop_toggle_cb), pipeline);
g_signal_connect (G_OBJECT (flush_checkbox), "toggled", g_signal_connect (G_OBJECT (flush_checkbox), "toggled",
G_CALLBACK (flush_toggle_cb), pipeline); G_CALLBACK (flush_toggle_cb), pipeline);
g_signal_connect (G_OBJECT (scrub_checkbox), "toggled",
G_CALLBACK (scrub_toggle_cb), pipeline);
g_signal_connect (G_OBJECT (window), "destroy", gtk_main_quit, NULL); g_signal_connect (G_OBJECT (window), "destroy", gtk_main_quit, NULL);