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uridecodebin3: Handle potential double redirection errors

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Some elements (like qtdemux) might post a redirection error message twice. We
only want to handle it once.

Fixes #3390

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6394>
This commit is contained in:
Edward Hervey 2024-03-18 08:47:18 +01:00 committed by Tim-Philipp Müller
parent f8ae970db2
commit c8f42ab3af
1 changed files with 12 additions and 5 deletions
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17
subprojects/gst-plugins-base/gst/playback/gsturidecodebin3.c
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@ -149,6 +149,9 @@ struct _GstSourceHandler
/* List of GstSourcePad */
GList *sourcepads;
/* If we saw a redirection message from this source. */
gboolean saw_redirection;
};
/* Structure wrapping everything related to a urisourcebin pad */
@ -2167,11 +2170,15 @@ gst_uri_decode_bin3_handle_redirection (GstURIDecodeBin3 * uridecodebin,
if (g_strcmp0 (current_uri, uri)) {
gboolean was_instant = uridecodebin->instant_uri;
GST_DEBUG_OBJECT (uridecodebin, "Doing instant switch to '%s'", uri);
uridecodebin->instant_uri = TRUE;
/* Force instant switch */
gst_uri_decode_bin3_set_uri (uridecodebin, uri);
uridecodebin->instant_uri = was_instant;
/* We only want to handle the redirection once */
if (!handler->saw_redirection) {
handler->saw_redirection = TRUE;
GST_DEBUG_OBJECT (uridecodebin, "Doing instant switch to '%s'", uri);
uridecodebin->instant_uri = TRUE;
/* Force instant switch */
gst_uri_decode_bin3_set_uri (uridecodebin, uri);
uridecodebin->instant_uri = was_instant;
}
gst_message_unref (message);
message = NULL;
}