theoraenc: Do nothing when flushing the encoder when no caps were set

In case we receive a flush event before having our caps set, we will
end up trying to create a theora encoder even though we are not ready.
Avoid that situation making sure we are initialized before accepting to
be flushed.

https://bugzilla.gnome.org/show_bug.cgi?id=709858

diff --git a/ext/theora/gsttheoraenc.c b/ext/theora/gsttheoraenc.c
index f830ecc..f996c2c 100644 (file)
--- a/ext/theora/gsttheoraenc.c
+++ b/ext/theora/gsttheoraenc.c
@@ -364,6 +364,13 @@ theora_enc_flush (GstVideoEncoder * encoder)
   ogg_uint32_t keyframe_force;
   int rate_flags;
 
+
+  if (enc->input_state == NULL) {
+    GST_INFO_OBJECT (enc, "Not configured yet, returning FALSE");
+
+    return FALSE;
+  }
+
   GST_OBJECT_LOCK (enc);
   enc->info.target_bitrate = enc->video_bitrate;
   enc->info.quality = enc->video_quality;