From c89b54fe7867568f85ccc3b8660bbbd839659fcd Mon Sep 17 00:00:00 2001
From: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Date: Tue, 31 Jul 2018 15:04:33 +0200
Subject: omxvideodec: don't import non-dmabuf when dec is in dmabuf mode

Fix 'omxh264dec ! videocrop' pipeline.

https://bugzilla.gnome.org/show_bug.cgi?id=796918
---
 omx/gstomxvideodec.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/omx/gstomxvideodec.c b/omx/gstomxvideodec.c
index fb04ea2..cdf6300 100644
--- a/omx/gstomxvideodec.c
+++ b/omx/gstomxvideodec.c
@@ -707,6 +707,13 @@ gst_omx_try_importing_buffer (GstOMXVideoDec * self, GstBufferPool * pool,
     goto out;
   }
 
+  if (self->dmabuf && !gst_is_dmabuf_memory (mem)) {
+    GST_INFO_OBJECT (self,
+        "%d-th buffer doesn't contain dmabuf while the decoder is in dmabuf mode",
+        i);
+    goto out;
+  }
+
   *frame = g_slice_new0 (GstVideoFrame);
 
   is_mapped = gst_video_frame_map (*frame, v_info, buffer, flags);
-- 
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