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Test that gst_structure_get succeeds to ensure gchar *restriction is

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actually set before reading it.
Warn if no caps are returned by gst_caps_from_string.
This commit is contained in:
Henry Wilkes 2019-08-15 17:32:12 +01:00
parent 448091583a
commit 4d60fcd7ff
1 changed files with 12 additions and 8 deletions
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20
ges/ges-base-xml-formatter.c
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@ -1013,18 +1013,22 @@ ges_base_xml_formatter_add_track (GESBaseXmlFormatter * self,
ges_timeline_add_track (GES_FORMATTER (self)->timeline, track);
if (properties) {
gchar *restriction;
gchar *restriction = NULL;
GstCaps *restriction_caps;
gst_structure_get (properties, "restriction-caps", G_TYPE_STRING,
&restriction, NULL);
if (gst_structure_get (properties, "restriction-caps", G_TYPE_STRING,
&restriction, NULL) && g_strcmp0 (restriction, "NULL")) {
restriction_caps = gst_caps_from_string (restriction);
if (restriction_caps) {
ges_track_set_restriction_caps (track, restriction_caps);
gst_caps_unref (restriction_caps);
} else {
GST_ERROR_OBJECT (self, "No caps read from the given track property: "
"restriction-caps=\"%s\"", restriction);
}
}
gst_structure_remove_fields (properties, "restriction-caps", "caps",
"message-forward", NULL);
if (g_strcmp0 (restriction, "NULL")) {
restriction_caps = gst_caps_from_string (restriction);
ges_track_set_restriction_caps (track, restriction_caps);
gst_caps_unref (restriction_caps);
}
gst_structure_foreach (properties,
(GstStructureForeachFunc) set_property_foreach, track);
g_free (restriction);