From 0647d963ef5abcbbe4edbc5a80b87bf84470c6b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Mon, 29 Jun 2009 12:02:19 +0200
Subject: frei0r: Correctly clean up elements to be reusable and not leak
 memory

---
 gst/frei0r/gstfrei0rfilter.c | 2 ++
 gst/frei0r/gstfrei0rmixer.c  | 8 ++++++++
 gst/frei0r/gstfrei0rsrc.c    | 5 +++++
 3 files changed, 15 insertions(+)

(limited to 'gst')

diff --git a/gst/frei0r/gstfrei0rfilter.c b/gst/frei0r/gstfrei0rfilter.c
index 834e1899..eda78adf 100644
--- a/gst/frei0r/gstfrei0rfilter.c
+++ b/gst/frei0r/gstfrei0rfilter.c
@@ -59,6 +59,8 @@ gst_frei0r_filter_stop (GstBaseTransform * trans)
     self->f0r_instance = NULL;
   }
 
+  self->width = self->height = 0;
+
   return TRUE;
 }
 
diff --git a/gst/frei0r/gstfrei0rmixer.c b/gst/frei0r/gstfrei0rmixer.c
index 684519df..8f3ee4ba 100644
--- a/gst/frei0r/gstfrei0rmixer.c
+++ b/gst/frei0r/gstfrei0rmixer.c
@@ -45,8 +45,16 @@ gst_frei0r_mixer_reset (GstFrei0rMixer * self)
     self->f0r_instance = NULL;
   }
 
+  if (self->property_cache)
+    gst_frei0r_property_cache_free (klass->properties, self->property_cache,
+        klass->n_properties);
+  self->property_cache = NULL;
+
   gst_caps_replace (&self->caps, NULL);
   gst_event_replace (&self->newseg_event, NULL);
+
+  self->fmt = GST_VIDEO_FORMAT_UNKNOWN;
+  self->width = self->height = 0;
 }
 
 static void
diff --git a/gst/frei0r/gstfrei0rsrc.c b/gst/frei0r/gstfrei0rsrc.c
index 8a4a4e2a..2d637f95 100644
--- a/gst/frei0r/gstfrei0rsrc.c
+++ b/gst/frei0r/gstfrei0rsrc.c
@@ -146,6 +146,11 @@ gst_frei0r_src_stop (GstBaseSrc * basesrc)
     self->f0r_instance = NULL;
   }
 
+  self->fmt = GST_VIDEO_FORMAT_UNKNOWN;
+  self->width = self->height = 0;
+  self->fps_n = self->fps_d = 0;
+  self->n_frames = 0;
+
   return TRUE;
 }
 
-- 
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