yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/get-caps-from-src-pad-when-query-caps.patch

From af0dac26f62aaceb4bf266720911953793e0fc5d Mon Sep 17 00:00:00 2001
From: zhouming <b42586@freescale.com>
Date: Wed, 14 May 2014 10:16:20 +0800
Subject: [PATCH] ENGR00312515: get caps from src pad when query caps

https://bugzilla.gnome.org/show_bug.cgi?id=728312

Upstream-Status: Pending

Signed-off-by: zhouming <b42586@freescale.com>
---
 gst-libs/gst/tag/gsttagdemux.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)
 mode change 100644 => 100755 gst-libs/gst/tag/gsttagdemux.c

diff --git a/gst-libs/gst/tag/gsttagdemux.c b/gst-libs/gst/tag/gsttagdemux.c
old mode 100644
new mode 100755
index 9b6c478..ae2294a
--- a/gst-libs/gst/tag/gsttagdemux.c
+++ b/gst-libs/gst/tag/gsttagdemux.c
@@ -1708,6 +1708,19 @@ gst_tag_demux_pad_query (GstPad * pad, GstObject * parent, GstQuery * query)
       }
       break;
     }
+    case GST_QUERY_CAPS:
+    {
+
+      /* We can hijack caps query if we typefind already */
+      if (demux->priv->src_caps) {
+        gst_query_set_caps_result (query, demux->priv->src_caps);
+        res = TRUE;
+      } else {
+        res = gst_pad_query_default (pad, parent, query);
+      }
+      break;
+    }
+
     default:
       res = gst_pad_query_default (pad, parent, query);
       break;
-- 
1.7.9.5