From 943520382fc7e298b8a392b2dd66bad7f3961bf5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= <slomo@circular-chaos.org>
Date: Sat, 22 Jun 2013 10:59:17 +0200
Subject: [PATCH] vp8dec: Error out gracefully if we get an unsupported color
 format

In theory we can only get I420 though, just to be on the safe side.
---
 ext/vpx/gstvp8dec.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ext/vpx/gstvp8dec.c b/ext/vpx/gstvp8dec.c
index 6e96efa..6ba2ce8 100644
--- a/ext/vpx/gstvp8dec.c
+++ b/ext/vpx/gstvp8dec.c
@@ -527,6 +527,14 @@ gst_vp8_dec_handle_frame (GstVideoDecoder * decoder, GstVideoCodecFrame * frame)
 
   img = vpx_codec_get_frame (&dec->decoder, &iter);
   if (img) {
+    if (img->fmt != VPX_IMG_FMT_I420) {
+      vpx_img_free (img);
+      GST_ELEMENT_ERROR (decoder, LIBRARY, ENCODE,
+          ("Failed to decode frame"), ("Unsupported color format %d",
+              img->fmt));
+      return GST_FLOW_ERROR;
+    }
+
     if (deadline < 0) {
       GST_LOG_OBJECT (dec, "Skipping late frame (%f s past deadline)",
           (double) -deadline / GST_SECOND);
-- 
2.7.4