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Simplify caps to get rid of duplicates, fixes #345444

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Original commit message from CVS:
* gst/gst.c:
* gst/gstpad.c: (gst_pad_set_active):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_transform_caps):
Simplify caps to get rid of duplicates, fixes #345444
This commit is contained in:
Stefan Kost 2006-08-20 19:30:09 +00:00
parent 6ab8345121
commit c789a10963
4 changed files with 35 additions and 5 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2006-08-20 Stefan Kost <ensonic@users.sf.net>
* gst/gst.c:
* gst/gstpad.c: (gst_pad_set_active):
* libs/gst/base/gstbasetransform.c:
(gst_base_transform_transform_caps):
Simplify caps to get rid of duplicates, fixes #345444
2006-08-20 Stefan Kost <ensonic@users.sf.net>
* gst/gstvalue.c:

10
gst/gst.c
View file

@ -565,6 +565,16 @@ static GstPluginDesc plugin_desc = {
#ifndef GST_DISABLE_REGISTRY
/*
* scan_and_update_registry:
* @default_registry: the #GstRegistry
* @registry_file: registry filename
* @write_changes: write registry if it has changed?
*
* Scans for registry changes and evntualy updates the registry cache.
*
* Return: %TRUE if the registry could be updated
*/
static gboolean
scan_and_update_registry (GstRegistry * default_registry,
const gchar * registry_file, gboolean write_changes)

6
gst/gstpad.c
View file

@ -662,10 +662,14 @@ gst_pad_set_active (GstPad * pad, gboolean active)
}
}
if (!active && !ret) {
if (!ret) {
GST_OBJECT_LOCK (pad);
if (!active) {
g_critical ("Failed to deactivate pad %s:%s, very bad",
GST_DEBUG_PAD_NAME (pad));
} else {
GST_WARNING ("Failed to activate pad %s:%s", GST_DEBUG_PAD_NAME (pad));
}
GST_OBJECT_UNLOCK (pad);
}

12
libs/gst/base/gstbasetransform.c
View file

@ -431,10 +431,11 @@ gst_base_transform_transform_caps (GstBaseTransform * trans,
/* start with empty caps */
ret = gst_caps_new_empty ();
GST_DEBUG_OBJECT (trans, "transform caps (direction = %d)", direction);
if (gst_caps_is_any (caps)) {
/* for any caps we still have to call the transform function */
GST_DEBUG_OBJECT (trans, "from ANY:");
GST_DEBUG_OBJECT (trans, "from: ANY");
temp = klass->transform_caps (trans, direction, caps);
GST_DEBUG_OBJECT (trans, " to: %" GST_PTR_FORMAT, temp);
@ -452,16 +453,23 @@ gst_base_transform_transform_caps (GstBaseTransform * trans,
gst_caps_unref (nth);
GST_DEBUG_OBJECT (trans, " to[%d]: %" GST_PTR_FORMAT, i, temp);
/* FIXME: here we need to only append those structures, that are not yet
* in there */
temp = gst_caps_make_writable (temp);
gst_caps_append (ret, temp);
}
/* for now simplify caps */
GST_DEBUG_OBJECT (trans, "merged: (%d)", gst_caps_get_size (ret));
gst_caps_do_simplify (ret);
GST_DEBUG_OBJECT (trans, "simplified: (%d)", gst_caps_get_size (ret));
}
} else {
/* else use the identity transform */
ret = gst_caps_ref (caps);
}
GST_DEBUG_OBJECT (trans, "to: %" GST_PTR_FORMAT, ret);
GST_DEBUG_OBJECT (trans, "to: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (ret),
ret);
return ret;
}