From: Wim Taymans <wim.taymans@collabora.co.uk>
Date: Mon, 2 Jan 2012 15:13:51 +0000 (+0100)
Subject: videofilter: use caps of the allocation query
X-Git-Tag: 1.19.3~511^2~6998
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f3cf3a7eeea409b1cdfa1b39b3486289a72ded4;p=platform%2Fupstream%2Fgstreamer.git

videofilter: use caps of the allocation query

Use the caps from the allocation query to propose a video bufferpool instead of
our own negotiated caps.
---

diff --git a/gst-libs/gst/video/gstvideofilter.c b/gst-libs/gst/video/gstvideofilter.c
index c883dc9..af363c9 100644
--- a/gst-libs/gst/video/gstvideofilter.c
+++ b/gst-libs/gst/video/gstvideofilter.c
@@ -56,6 +56,7 @@ static gboolean
 gst_video_filter_propose_allocation (GstBaseTransform * trans, GstQuery * query)
 {
   GstVideoFilter *filter = GST_VIDEO_FILTER_CAST (trans);
+  GstVideoInfo info;
   GstBufferPool *pool;
   GstCaps *caps;
   gboolean need_pool;
@@ -63,7 +64,13 @@ gst_video_filter_propose_allocation (GstBaseTransform * trans, GstQuery * query)
 
   gst_query_parse_allocation (query, &caps, &need_pool);
 
-  size = GST_VIDEO_INFO_SIZE (&filter->in_info);
+  if (caps == NULL)
+    return FALSE;
+
+  if (!gst_video_info_from_caps (&info, caps))
+    return FALSE;
+
+  size = GST_VIDEO_INFO_SIZE (&info);
 
   if (need_pool) {
     GstStructure *structure;