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asset-uri: Create a specific discoverer when discovering sync

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To allow 'reintrancy'.

This was a 'regression' introduced in bad64296d9

Fixes https://gitlab.gnome.org/GNOME/pitivi/issues/2278
This commit is contained in:
Thibault Saunier 2019-03-11 19:56:09 -03:00 committed by Thibault Saunier
parent ce94db774d
commit 85f0e76566
1 changed files with 17 additions and 0 deletions
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17
ges/ges-uri-asset.c
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@ -568,6 +568,9 @@ ges_uri_clip_asset_request_sync (const gchar * uri, GError ** error)
GError *lerror = NULL;
GESUriClipAsset *asset;
RequestSyncData data = { 0, };
GESUriClipAssetClass *klass = g_type_class_peek (GES_TYPE_URI_CLIP_ASSET);
GstClockTime timeout;
GstDiscoverer *previous_discoverer = klass->discoverer;
asset = GES_URI_CLIP_ASSET (ges_asset_request (GES_TYPE_URI_CLIP, uri,
&lerror));
@ -576,11 +579,25 @@ ges_uri_clip_asset_request_sync (const gchar * uri, GError ** error)
return asset;
data.ml = g_main_loop_new (NULL, TRUE);
g_object_get (previous_discoverer, "timeout", &timeout, NULL);
klass->discoverer = gst_discoverer_new (timeout, error);
if (!klass->discoverer) {
klass->discoverer = previous_discoverer;
return NULL;
}
g_signal_connect (klass->discoverer, "discovered",
G_CALLBACK (klass->discovered), NULL);
gst_discoverer_start (klass->discoverer);
ges_asset_request_async (GES_TYPE_URI_CLIP, uri, NULL,
(GAsyncReadyCallback) asset_ready_cb, &data);
g_main_loop_run (data.ml);
g_main_loop_unref (data.ml);
gst_object_unref (klass->discoverer);
klass->discoverer = previous_discoverer;
if (data.error) {
GST_ERROR ("Got an error requesting asset: %s", data.error->message);
if (error != NULL)