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decodebin: Connect and disconnect the have-type signal of typefind before starting/shutting down

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This commit is contained in:
Sebastian Dröge 2013-05-22 13:49:18 +02:00
parent f4952a9baf
commit 504e57ccc5
1 changed files with 10 additions and 6 deletions
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16
gst/playback/gstdecodebin2.c
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@ -1072,12 +1072,6 @@ gst_decode_bin_init (GstDecodeBin * decode_bin)
gst_object_unref (pad_tmpl);
gst_object_unref (pad);
/* connect a signal to find out when the typefind element found
* a type */
decode_bin->have_type_id =
g_signal_connect (G_OBJECT (decode_bin->typefind), "have-type",
G_CALLBACK (type_found), decode_bin);
}
g_mutex_init (&decode_bin->expose_lock);
@ -4426,8 +4420,18 @@ gst_decode_bin_change_state (GstElement * element, GstStateChange transition)
dbin->have_type = FALSE;
ret = GST_STATE_CHANGE_ASYNC;
do_async_start (dbin);
/* connect a signal to find out when the typefind element found
* a type */
dbin->have_type_id =
g_signal_connect (dbin->typefind, "have-type",
G_CALLBACK (type_found), dbin);
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
if (dbin->have_type_id)
g_signal_handler_disconnect (dbin->typefind, dbin->have_type_id);
dbin->have_type_id = 0;
DYN_LOCK (dbin);
GST_LOG_OBJECT (dbin, "setting shutdown flag");
dbin->shutdown = TRUE;