docs: mention codec data / stream header change in porting docs

diff --git a/docs/random/porting-to-0.11.txt b/docs/random/porting-to-0.11.txt
index eb5b216..0a539fc 100644 (file)
--- a/docs/random/porting-to-0.11.txt
+++ b/docs/random/porting-to-0.11.txt
@@ -479,3 +479,9 @@ The 0.11 porting guide
 
     GstGError -> GError
     GST_TYPE_G_ERROR / gst_g_error_get_type() -> G_TYPE_ERROR
+
+* "codec-data" and "streamheader" field in GstCaps
+
+    codec-data and stream headers are no longer in GstCaps, but sent as
+    part of a STREAM CONFIG event (which should be sent after the initial
+    CAPS event if needed).