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vaapisink: fail if surface display is different

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Replacing GstVaapiDisplay during rendering might be hiding problems
at some cases, even though it's safe currently since we use cache
of GstVaapidisplay.

Play safe by failing if this happens.

https://bugzilla.gnome.org/show_bug.cgi?id=766704
This commit is contained in:
Hyunjun Ko 2017-07-05 15:32:43 +09:00 committed by Víctor Manuel Jáquez Leal
parent b8265db260
commit 736478d2a7
1 changed files with 10 additions and 2 deletions
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12
gst/vaapi/gstvaapisink.c
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@ -1408,8 +1408,9 @@ gst_vaapisink_show_frame_unlocked (GstVaapiSink * sink, GstBuffer * src_buffer)
return ret;
meta = gst_buffer_get_vaapi_video_meta (buffer);
GST_VAAPI_PLUGIN_BASE_DISPLAY_REPLACE (sink,
gst_vaapi_video_meta_get_display (meta));
if (gst_vaapi_video_meta_get_display (meta) !=
GST_VAAPI_PLUGIN_BASE_DISPLAY (sink))
goto different_display;
proxy = gst_vaapi_video_meta_get_surface_proxy (meta);
if (!proxy)
@ -1491,6 +1492,13 @@ no_surface:
ret = GST_FLOW_ERROR;
goto done;
}
different_display:
{
GST_WARNING_OBJECT (sink, "incoming surface has different VAAPI Display");
ret = GST_FLOW_ERROR;
goto done;
}
}
static GstFlowReturn