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plugins/elements/gsttypefindelement.c: Use gst_type_find_helper_get_range() here, so we can honour the min-probabilit...

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Original commit message from CVS:
* plugins/elements/gsttypefindelement.c:
(gst_type_find_element_activate):
Use gst_type_find_helper_get_range() here, so we
can honour the min-probability property and also emit
the signal with the correct probability of the found caps.
This commit is contained in:
Tim-Philipp Müller 2006-03-03 11:27:02 +00:00
parent eeec129c6f
commit e7ec08ad5d
2 changed files with 21 additions and 4 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2006-03-03 Tim-Philipp Müller <tim at centricular dot net>
* plugins/elements/gsttypefindelement.c:
(gst_type_find_element_activate):
Use gst_type_find_helper_get_range() here, so we
can honour the min-probability property and also emit
the signal with the correct probability of the found caps.
2006-03-02 Tim-Philipp Müller <tim at centricular dot net>
* docs/libs/gstreamer-libs-sections.txt:

17
plugins/elements/gsttypefindelement.c
View file

@ -862,6 +862,7 @@ gst_type_find_element_activate_src_pull (GstPad * pad, gboolean active)
static gboolean
gst_type_find_element_activate (GstPad * pad)
{
GstTypeFindProbability probability = 0;
GstCaps *found_caps = NULL;
GstTypeFindElement *typefind;
@ -892,8 +893,15 @@ gst_type_find_element_activate (GstPad * pad)
gint64 size;
GstFormat format = GST_FORMAT_BYTES;
gst_pad_query_duration (peer, &format, &size);
found_caps = gst_type_find_helper (peer, (guint64) size);
if (!gst_pad_query_duration (peer, &format, &size)) {
GST_WARNING_OBJECT (typefind, "Could not query upstream length!");
return FALSE;
}
found_caps = gst_type_find_helper_get_range (GST_OBJECT (peer),
(GstTypeFindHelperGetRangeFunction) (GST_PAD_GETRANGEFUNC (peer)),
(guint64) size, &probability);
gst_object_unref (peer);
}
}
@ -905,14 +913,15 @@ gst_type_find_element_activate (GstPad * pad)
gst_pad_activate_push (typefind->src, FALSE);
/* 5 */
if (!found_caps) {
if (!found_caps || probability < typefind->min_probability) {
GST_ELEMENT_ERROR (typefind, STREAM, TYPE_NOT_FOUND, (NULL), (NULL));
gst_caps_replace (&found_caps, NULL);
return FALSE;
}
/* 6 */
g_signal_emit (typefind, gst_type_find_element_signals[HAVE_TYPE],
0, 100, found_caps);
0, probability, found_caps);
gst_caps_unref (found_caps);
typefind->mode = MODE_NORMAL;