From b4a5001e3cf498c64bb793aa12d5efdc60b0bf45 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Fri, 24 Oct 2014 15:42:31 +0200
Subject: [PATCH] resampler: limit max number of taps

Don't use more taps than the input size.
---
 gst-libs/gst/video/resampler.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gst-libs/gst/video/resampler.c b/gst-libs/gst/video/resampler.c
index 73e2bf9dec..4c82f25b43 100644
--- a/gst-libs/gst/video/resampler.c
+++ b/gst-libs/gst/video/resampler.c
@@ -257,7 +257,6 @@ gst_resampler_init (GstResampler * resampler,
 
   resampler->in_size = in_size;
   resampler->out_size = out_size;
-  resampler->max_taps = n_taps;
   resampler->n_phases = n_phases;
 
   params.method = method;
@@ -311,6 +310,12 @@ gst_resampler_init (GstResampler * resampler,
     default:
       break;
   }
+
+  if (n_taps > in_size)
+    n_taps = in_size;
+
+  resampler->max_taps = n_taps;
+
   resampler_calculate_taps (&params);
 
 #if 0