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plugins/elements/gsttypefindelement.c: Post special error message if we can't determine the type of a stream because ...

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Original commit message from CVS:
* plugins/elements/gsttypefindelement.c:
(gst_type_find_element_handle_event),
(gst_type_find_element_activate):
Post special error message if we can't determine the type of a stream
because it's empty.
This commit is contained in:
Tim-Philipp Müller 2007-10-29 13:10:01 +00:00
parent 476e217e82
commit 403da9f500
2 changed files with 24 additions and 9 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2007-10-29 Tim-Philipp Müller <tim at centricular dot net>
* plugins/elements/gsttypefindelement.c:
(gst_type_find_element_handle_event),
(gst_type_find_element_activate):
Post special error message if we can't determine the type of a stream
because it's empty.
2007-10-29 Stefan Kost <ensonic@users.sf.net>
* docs/gst/running.xml:

25
plugins/elements/gsttypefindelement.c
View file

@ -470,7 +470,6 @@ gst_type_find_element_handle_event (GstPad * pad, GstEvent * event)
case GST_EVENT_EOS:{
GstTypeFindProbability prob = 0;
GstCaps *caps = NULL;
gboolean found = FALSE;
GST_INFO_OBJECT (typefind, "Got EOS and no type found yet");
@ -483,14 +482,16 @@ gst_type_find_element_handle_event (GstPad * pad, GstEvent * event)
if (caps && prob >= typefind->min_probability) {
g_signal_emit (typefind, gst_type_find_element_signals[HAVE_TYPE],
0, prob, caps);
found = TRUE;
} else {
GST_ELEMENT_ERROR (typefind, STREAM, TYPE_NOT_FOUND,
(NULL), (NULL));
}
gst_caps_replace (&caps, NULL);
}
if (!found) {
} else {
/* keep message in sync with the one in the pad activate function */
GST_ELEMENT_ERROR (typefind, STREAM, TYPE_NOT_FOUND,
(NULL), (NULL));
(_("Stream contains no data.")),
("Can't typefind empty stream"));
}
stop_typefinding (typefind);
@ -731,9 +732,15 @@ gst_type_find_element_activate (GstPad * pad)
return FALSE;
}
found_caps = gst_type_find_helper_get_range (GST_OBJECT (peer),
(GstTypeFindHelperGetRangeFunction) (GST_PAD_GETRANGEFUNC (peer)),
(guint64) size, &probability);
if (size > 0) {
found_caps = gst_type_find_helper_get_range (GST_OBJECT_CAST (peer),
(GstTypeFindHelperGetRangeFunction) (GST_PAD_GETRANGEFUNC (peer)),
(guint64) size, &probability);
} else {
/* keep message in sync with message in sink event handler */
GST_ELEMENT_ERROR (typefind, STREAM, TYPE_NOT_FOUND,
(_("Stream contains no data.")), ("Can't typefind empty stream"));
}
gst_object_unref (peer);
}