2004-02-02 Thomas Vander Stichele <thomas at apestaart dot org>
+ * gst-libs/gst/play/play.c: (gst_play_tick_callback),
+ (gst_play_state_change), (gst_play_seek_to_time):
+ block the tick callback for 0.5 secs after doing a seek
+
+2004-02-02 Thomas Vander Stichele <thomas at apestaart dot org>
+
* gst-libs/gst/play/play.c: (gst_play_new):
check for GError
#include "play.h"
+#define TICK_INTERVAL_MSEC 200
+
enum
{
TIME_TICK,
gint get_length_attempt;
+ gint tick_unblock_remaining; /* how many msecs left
+ to unblock due to seeking */
+
guint tick_id;
guint length_id;
GstElement *audio_sink_element = NULL;
g_return_val_if_fail (play != NULL, FALSE);
+ /* just return without updating the UI when we are in the middle of seeking */
+ if (play->priv->tick_unblock_remaining > 0)
+ {
+ play->priv->tick_unblock_remaining -= TICK_INTERVAL_MSEC;
+ return TRUE;
+ }
if (!GST_IS_PLAY (play)) {
play->priv->tick_id = 0;
play->priv->tick_id = 0;
}
- play->priv->tick_id = g_timeout_add (200,
+ play->priv->tick_id = g_timeout_add (TICK_INTERVAL_MSEC,
(GSourceFunc) gst_play_tick_callback,
play);
play->priv->length_id = 0;
}
- play->priv->length_id = g_timeout_add (200,
+ play->priv->length_id = g_timeout_add (TICK_INTERVAL_MSEC,
(GSourceFunc) gst_play_get_length_callback,
play);
}
GST_IS_ELEMENT (audio_sink_element)) {
gboolean s = FALSE;
- /* We block the tick signal while seeking */
- if (play->priv->tick_id)
- g_signal_handler_block (G_OBJECT (play), play->priv->tick_id);
+ /* HACK: block tick signal from idler for 500 msec */
+ /* GStreamer can't currently report when seeking is finished,
+ so we just chose a .5 sec default block time */
+ play->priv->tick_unblock_remaining = 500;
s = gst_element_seek (video_seek_element, GST_FORMAT_TIME |
GST_SEEK_METHOD_SET | GST_SEEK_FLAG_FLUSH,
time_nanos);
}
- /* We unblock the tick signal after seeking */
- if (play->priv->tick_id)
- g_signal_handler_unblock (G_OBJECT (play), play->priv->tick_id);
-
if (s) {
GstFormat format = GST_FORMAT_TIME;
gboolean q = FALSE;