From bc9e129990805b065e7a0357590cf1e580d9ffad Mon Sep 17 00:00:00 2001
From: Edward Hervey <bilboed@bilboed.com>
Date: Wed, 17 Feb 2010 12:14:09 +0100
Subject: [PATCH] basesrc: Don't use expensive cast checks in get_range.

_get_range() is a pad function set by ourselves, therefore we're certain that
the parent is a GstBaseSrc.

Speeds up _get_range by 38%, and the total call by 30%. (valgrind instruction
calls measurements).

Fixes #610246
---
 libs/gst/base/gstbasesrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/gst/base/gstbasesrc.c b/libs/gst/base/gstbasesrc.c
index 8f5318495e..dd71ffdd7e 100644
--- a/libs/gst/base/gstbasesrc.c
+++ b/libs/gst/base/gstbasesrc.c
@@ -2206,7 +2206,7 @@ gst_base_src_pad_get_range (GstPad * pad, guint64 offset, guint length,
   GstBaseSrc *src;
   GstFlowReturn res;
 
-  src = GST_BASE_SRC (gst_pad_get_parent (pad));
+  src = GST_BASE_SRC_CAST (gst_object_ref (GST_OBJECT_PARENT (pad)));
 
   GST_LIVE_LOCK (src);
   if (G_UNLIKELY (src->priv->flushing))