[brasero] Fix progress reporting when video transcoder plugin cannot report either duration or position

[Philippe Rouquier <philippr src gnome org>]

commit aef4894a54ba6cd6b76613930daa28105e03cc63
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Tue Aug 18 13:52:52 2009 +0200

    Fix progress reporting when video transcoder plugin cannot report either duration or position

 plugins/transcode/burn-vob.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/plugins/transcode/burn-vob.c b/plugins/transcode/burn-vob.c
index 0a93994..87b9d75 100644
--- a/plugins/transcode/burn-vob.c
+++ b/plugins/transcode/burn-vob.c
@@ -1127,8 +1127,8 @@ brasero_vob_start (BraseroJob *job,
 static BraseroBurnResult
 brasero_vob_clock_tick (BraseroJob *job)
 {
-	gint64 position = 0.0;
-	gint64 duration = 0.0;
+	gint64 position = 0;
+	gint64 duration = 0;
 	BraseroVobPrivate *priv;
 	GstFormat format = GST_FORMAT_TIME;
 
@@ -1136,14 +1136,15 @@ brasero_vob_clock_tick (BraseroJob *job)
 
 	gst_element_query_duration (priv->pipeline, &format, &duration);
 	gst_element_query_position (priv->pipeline, &format, &position);
-
-	if (duration <= 0.0 || position <= 0.0) {
+	if (duration <= 0 || position <= 0) {
 		format = GST_FORMAT_BYTES;
+		duration = 0;
+		position = 0;
 		gst_element_query_duration (priv->pipeline, &format, &duration);
 		gst_element_query_position (priv->pipeline, &format, &position);
 	}
 
-	if (duration > 0.0 && position > 0.0) {
+	if (duration > 0 && position > 0) {
 		gdouble progress;
 
 		progress = (gdouble) position / (gdouble) duration;