From b7d53c866b0dc379db62a99c19cd5cca1ca51719 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
Date: Wed, 7 Dec 2011 00:06:11 -0500
Subject: [PATCH] opusdec: Truncate caps first

https://bugzilla.gnome.org/show_bug.cgi?id=665078
---
 ext/opus/gstopusdec.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ext/opus/gstopusdec.c b/ext/opus/gstopusdec.c
index af0f0f3771..6c57648b8a 100644
--- a/ext/opus/gstopusdec.c
+++ b/ext/opus/gstopusdec.c
@@ -217,7 +217,12 @@ static GstCaps *
 gst_opus_dec_negotiate (GstOpusDec * dec)
 {
   GstCaps *caps = gst_pad_get_allowed_caps (GST_AUDIO_DECODER_SRC_PAD (dec));
-  GstStructure *s = gst_caps_get_structure (caps, 0);
+  GstStructure *s;
+
+  caps = gst_caps_make_writable (caps);
+  gst_caps_truncate (caps);
+
+  s = gst_caps_get_structure (caps, 0);
   gst_structure_fixate_field_nearest_int (s, "rate", 48000);
   gst_structure_get_int (s, "rate", &dec->sample_rate);
   gst_structure_fixate_field_nearest_int (s, "channels", dec->n_channels);