[brasero/gnome-2-28] Fix #602872 - User is unable to fast-forward neither rewing sound preview

[Philippe Rouquier <philippr src gnome org>]

commit 976d5f63e738da836dc8803a9a946e916d62b98a
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Wed Dec 2 13:07:18 2009 +0100

    Fix #602872 -  User is unable to fast-forward neither rewing sound preview
    (This should be in 2.28 stable as well)

 libbrasero-utils/brasero-io.c       |    1 -
 libbrasero-utils/brasero-metadata.c |   10 ++++++++--
 src/brasero-player.c                |    4 +---
 3 files changed, 9 insertions(+), 6 deletions(-)
---
diff --git a/libbrasero-utils/brasero-io.c b/libbrasero-utils/brasero-io.c
index ebeb4bb..7c18dbc 100644
--- a/libbrasero-utils/brasero-io.c
+++ b/libbrasero-utils/brasero-io.c
@@ -849,7 +849,6 @@ brasero_io_set_metadata_attributes (GFileInfo *info,
 	g_file_info_set_attribute_boolean (info, BRASERO_IO_HAS_AUDIO, metadata->has_audio);
 	g_file_info_set_attribute_boolean (info, BRASERO_IO_HAS_VIDEO, metadata->has_video);
 	g_file_info_set_attribute_boolean (info, BRASERO_IO_IS_SEEKABLE, metadata->is_seekable);
-
 	if (metadata->snapshot)
 		g_file_info_set_attribute_object (info, BRASERO_IO_THUMBNAIL, G_OBJECT (metadata->snapshot));
 
diff --git a/libbrasero-utils/brasero-metadata.c b/libbrasero-utils/brasero-metadata.c
index a52845d..6be416c 100644
--- a/libbrasero-utils/brasero-metadata.c
+++ b/libbrasero-utils/brasero-metadata.c
@@ -474,8 +474,13 @@ brasero_metadata_is_seekable (BraseroMetadata *self)
 	priv = BRASERO_METADATA_PRIVATE (self);
 
 	priv->info->is_seekable = FALSE;
-	query = gst_query_new_seeking (GST_FORMAT_DEFAULT);
-	if (!gst_element_query (priv->source, query))
+
+	/* NOTE: apparently GST_FORMAT_DEFAULT does not work here */
+	query = gst_query_new_seeking (GST_FORMAT_TIME);
+
+	/* NOTE: it works better now on the pipeline than on the source as we
+	 * used to do */
+	if (!gst_element_query (priv->pipeline, query))
 		goto end;
 
 	gst_query_parse_seeking (query,
@@ -487,6 +492,7 @@ brasero_metadata_is_seekable (BraseroMetadata *self)
 	priv->info->is_seekable = seekable;
 
 end:
+
 	gst_query_unref (query);
 }
 
diff --git a/src/brasero-player.c b/src/brasero-player.c
index ad47dd6..8312130 100644
--- a/src/brasero-player.c
+++ b/src/brasero-player.c
@@ -901,8 +901,7 @@ brasero_player_metadata_completed (GObject *obj,
 		/* video */
 		brasero_player_create_controls_stream (player, TRUE);
 		gtk_range_set_value (GTK_RANGE (player->priv->progress), 0.0);
-
-		if (g_file_info_get_attribute_boolean (info, BRASERO_IO_IS_SEEKABLE))
+		if (g_file_info_get_attribute_boolean (info,BRASERO_IO_IS_SEEKABLE))
 			gtk_widget_set_sensitive (player->priv->progress, TRUE);
 		else
 			gtk_widget_set_sensitive (player->priv->progress, FALSE);
@@ -924,7 +923,6 @@ brasero_player_metadata_completed (GObject *obj,
 		brasero_player_create_controls_stream (player, FALSE);
 		gtk_widget_hide (player->priv->notebook);
 		gtk_range_set_value (GTK_RANGE (player->priv->progress), 0.0);
-
 		if (g_file_info_get_attribute_boolean (info, BRASERO_IO_IS_SEEKABLE))
 			gtk_widget_set_sensitive (player->priv->progress, TRUE);
 		else