[gst-cvs] gst-plugins-good: videobox: transform_caps : We can only convert AYUV to xRGB

[Edward Hervey]

Module: gst-plugins-good
Branch: master
Commit: 146e50455b2b2901de623e65e27c347493005cff
URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-good/commit/?id=146e50455b2b2901de623e65e27c347493005cff

Author: Edward Hervey <bilboed at bilboed.com>
Date:   Wed Apr 14 18:13:56 2010 +0200

videobox: transform_caps : We can only convert AYUV to xRGB

We were previously stating that we could convert AYUV/I420/YV12 to xRGB.

---

 gst/videobox/gstvideobox.c |   27 +++++++++++++++------------
 1 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/gst/videobox/gstvideobox.c b/gst/videobox/gstvideobox.c
index 81931cf..d83481b 100644
--- a/gst/videobox/gstvideobox.c
+++ b/gst/videobox/gstvideobox.c
@@ -1576,18 +1576,21 @@ gst_video_box_transform_caps (GstBaseTransform * trans,
       gst_structure_set_value (structure, "format", &list);
       g_value_unset (&list);
 
-      gst_structure_set_name (s2, "video/x-raw-rgb");
-      g_value_init (&list, GST_TYPE_LIST);
-      g_value_init (&val, G_TYPE_INT);
-      g_value_set_int (&val, 32);
-      gst_value_list_append_value (&list, &val);
-      g_value_reset (&val);
-      g_value_set_int (&val, 24);
-      gst_value_list_append_value (&list, &val);
-      g_value_unset (&val);
-      gst_structure_set_value (s2, "depth", &list);
-      gst_structure_set_value (s2, "bpp", &list);
-      g_value_unset (&list);
+      /* We can only convert to RGB if input is AYUV */
+      if (fourcc == GST_STR_FOURCC ("AYUV")) {
+        gst_structure_set_name (s2, "video/x-raw-rgb");
+        g_value_init (&list, GST_TYPE_LIST);
+        g_value_init (&val, G_TYPE_INT);
+        g_value_set_int (&val, 32);
+        gst_value_list_append_value (&list, &val);
+        g_value_reset (&val);
+        g_value_set_int (&val, 24);
+        gst_value_list_append_value (&list, &val);
+        g_value_unset (&val);
+        gst_structure_set_value (s2, "depth", &list);
+        gst_structure_set_value (s2, "bpp", &list);
+        g_value_unset (&list);
+      }
       gst_caps_append_structure (to, s2);
     }
   } else if (g_str_equal (name, "video/x-raw-rgb")) {