From df6fb6867ed19bfc5f735518452153d5e81efc04 Mon Sep 17 00:00:00 2001
From: Edward Hervey <bilboed@bilboed.com>
Date: Fri, 6 Mar 2009 12:47:12 +0100
Subject: [PATCH] ffaudioresample: Add padding to output buffer. Fixes #573649

The internal resampling functions seem to require a slightly bigger buffer
for output than what we require. Therefore we give it an extra 64bytes (although
16 should have been enough).
---
 ext/ffmpeg/gstffmpegaudioresample.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ext/ffmpeg/gstffmpegaudioresample.c b/ext/ffmpeg/gstffmpegaudioresample.c
index f1d3260340..7900ed4763 100644
--- a/ext/ffmpeg/gstffmpegaudioresample.c
+++ b/ext/ffmpeg/gstffmpegaudioresample.c
@@ -197,7 +197,9 @@ gst_ffmpegaudioresample_transform_size (GstBaseTransform * trans,
     return FALSE;
 
   conv = gst_util_uint64_scale (size, outrate * outchanns, inrate * inchanns);
-  *othersize = (guint) conv;
+  /* Adding padding to the output buffer size, since audio_resample's internal
+   * methods might write a bit further. */
+  *othersize = (guint) conv + 64;
 
   GST_DEBUG_OBJECT (trans, "Transformed size from %d to %d", size, *othersize);