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gst/playback/gstplaybasebin.c: Handle invalid URIs a bit more gracefully.

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Original commit message from CVS:
* gst/playback/gstplaybasebin.c: (setup_subtitle),
(gen_source_element):
Handle invalid URIs a bit more gracefully.
This commit is contained in:
Wim Taymans 2006-09-29 13:46:45 +00:00
parent 50fd84a926
commit bfc803b0b4
2 changed files with 48 additions and 11 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2006-09-29 Wim Taymans <wim@fluendo.com>
* gst/playback/gstplaybasebin.c: (setup_subtitle),
(gen_source_element):
Handle invalid URIs a bit more gracefully.
2006-09-29 Tim-Philipp Müller <tim at centricular dot net>
* tests/check/pipelines/oggmux.c:

53
gst/playback/gstplaybasebin.c
View file

@ -1293,9 +1293,13 @@ setup_subtitle (GstPlayBaseBin * play_base_bin, gchar * sub_uri)
{
GstElement *source, *subdecodebin, *subbin;
if (!gst_uri_is_valid (sub_uri))
goto invalid_uri;
source = gst_element_make_from_uri (GST_URI_SRC, sub_uri, NULL);
if (!source)
return NULL;
goto unknown_uri;
subdecodebin = gst_element_factory_make ("decodebin", "subtitle-decoder");
g_signal_connect (subdecodebin, "element-added",
G_CALLBACK (decodebin_element_added_cb), play_base_bin);
@ -1308,6 +1312,28 @@ setup_subtitle (GstPlayBaseBin * play_base_bin, gchar * sub_uri)
/* return the subtitle GstElement object */
return subbin;
/* WARNINGS */
invalid_uri:
{
GST_ELEMENT_WARNING (play_base_bin, RESOURCE, NOT_FOUND,
(_("Invalid subtitle URI \"%s\", subtitles disabled."), sub_uri),
(NULL));
return NULL;
}
unknown_uri:
{
gchar *prot = gst_uri_get_protocol (sub_uri);
if (prot) {
GST_ELEMENT_ERROR (play_base_bin, RESOURCE, FAILED,
(_("No URI handler implemented for \"%s\"."), prot), (NULL));
g_free (prot);
} else
goto invalid_uri;
return NULL;
}
}
/* helper function to lookup stuff in lists */
@ -1323,14 +1349,13 @@ array_has_value (const gchar * values[], const gchar * value)
return FALSE;
}
/* list of URIs that we consider to be streams. We have no mechanism yet to
* figure this out with a query. */
/* list of URIs that we consider to be streams and that need buffering.
* We have no mechanism yet to figure this out with a query. */
static const gchar *stream_uris[] = { "http://", "mms://", "mmsh://",
"mmsu://", "mmst://", NULL
};
/* blacklisted URIs, we know they will always fail. */
//static const gchar *blacklisted_uris[] = { "rtsp://", NULL };
static const gchar *blacklisted_uris[] = { NULL };
/* mime types that we don't consider to be media types */
@ -1360,10 +1385,12 @@ gen_source_element (GstPlayBaseBin * play_base_bin, GstElement ** subbin)
if (!play_base_bin->uri)
goto no_uri;
if (!gst_uri_is_valid (play_base_bin->uri))
goto invalid_uri;
if (IS_BLACKLISTED_URI (play_base_bin->uri))
goto uri_blacklisted;
/* strip subtitle from uri */
if (play_base_bin->suburi) {
/* subtitle specified */
*subbin = setup_subtitle (play_base_bin, play_base_bin->suburi);
@ -1395,6 +1422,12 @@ no_uri:
(_("No URI specified to play from.")), (NULL));
return NULL;
}
invalid_uri:
{
GST_ELEMENT_ERROR (play_base_bin, RESOURCE, NOT_FOUND,
(_("Invalid URI \"%s\"."), play_base_bin->uri), (NULL));
return NULL;
}
uri_blacklisted:
{
GST_ELEMENT_ERROR (play_base_bin, RESOURCE, FAILED,
@ -1403,19 +1436,17 @@ uri_blacklisted:
}
no_source:
{
gchar *prot;
gchar *prot = gst_uri_get_protocol (play_base_bin->uri);
/* whoops, could not create the source element, dig a little deeper to
* figure out what might be wrong. */
prot = gst_uri_get_protocol (play_base_bin->uri);
if (prot) {
GST_ELEMENT_ERROR (play_base_bin, RESOURCE, FAILED,
(_("No URI handler implemented for \"%s\"."), prot), (NULL));
g_free (prot);
} else {
GST_ELEMENT_ERROR (play_base_bin, RESOURCE, NOT_FOUND,
(_("Invalid URI \"%s\"."), play_base_bin->uri), (NULL));
}
} else
goto invalid_uri;
return NULL;
}
}