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gst/playback/gstplaybasebin.c: Don't hang forever if the subbin already fails to start up in the state change to PAUS...

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Original commit message from CVS:
* gst/playback/gstplaybasebin.c: (setup_source):
Don't hang forever if the subbin already fails to start up in
the state change to PAUSED (#339366).
This commit is contained in:
Tim-Philipp Müller 2006-10-18 09:31:49 +00:00
parent acba248480
commit 4e50cce048
2 changed files with 28 additions and 14 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-10-18 Tim-Philipp Müller <tim at centricular dot net>
* gst/playback/gstplaybasebin.c: (setup_source):
Don't hang forever if the subbin already fails to start up in
the state change to PAUSED (#339366).
2006-10-17 Tim-Philipp Müller <tim at centricular dot net>
* gst-libs/gst/interfaces/tuner.c: (gst_tuner_list_channels),

36
gst/playback/gstplaybasebin.c
View file

@ -1835,6 +1835,8 @@ setup_source (GstPlayBaseBin * play_base_bin, gchar ** new_location)
play_base_bin->pending++;
if (!play_base_bin->is_stream) {
GstStateChangeReturn sret;
/* either when the queues are filled or when the decoder element
* has no more dynamic streams, the cond is unlocked. We can remove
* the signal handlers then
@ -1847,25 +1849,31 @@ setup_source (GstPlayBaseBin * play_base_bin, gchar ** new_location)
* to commit the subtitle group using an extra flag. */
play_base_bin->subtitle_done = FALSE;
gst_element_set_state (subbin, GST_STATE_PAUSED);
sret = gst_element_set_state (subbin, GST_STATE_PAUSED);
if (sret != GST_STATE_CHANGE_FAILURE) {
GROUP_LOCK (play_base_bin);
GST_DEBUG ("waiting for subtitle to complete...");
while (!play_base_bin->subtitle_done)
GROUP_WAIT (play_base_bin);
GST_DEBUG ("group done !");
GROUP_UNLOCK (play_base_bin);
GROUP_LOCK (play_base_bin);
GST_DEBUG ("waiting for subtitle to complete...");
while (!play_base_bin->subtitle_done)
GROUP_WAIT (play_base_bin);
GST_DEBUG ("group done !");
GROUP_UNLOCK (play_base_bin);
if (!play_base_bin->building_group ||
play_base_bin->building_group->type[GST_STREAM_TYPE_TEXT -
1].npads == 0) {
if (!play_base_bin->building_group ||
play_base_bin->building_group->type[GST_STREAM_TYPE_TEXT - 1].npads ==
0) {
GST_DEBUG ("No subtitle found - ignoring");
GST_DEBUG ("No subtitle found - ignoring");
gst_element_set_state (subbin, GST_STATE_NULL);
gst_object_unref (play_base_bin->subtitle);
play_base_bin->subtitle = NULL;
} else {
GST_DEBUG_OBJECT (play_base_bin, "Subtitle set-up successful");
}
} else {
GST_WARNING_OBJECT (play_base_bin, "Failed to start subtitle bin");
gst_element_set_state (subbin, GST_STATE_NULL);
gst_object_unref (play_base_bin->subtitle);
play_base_bin->subtitle = NULL;
} else {
GST_DEBUG_OBJECT (play_base_bin, "Subtitle set-up successful");
}
}
}