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d3d11videosink: Handle context query

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Propagate d3d11device via context query.
This commit is contained in:
Seungha Yang 2019-07-18 23:12:13 +09:00 committed by GStreamer Merge Bot
parent 5edf64d655
commit 79e88b76da
1 changed files with 22 additions and 0 deletions
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22
sys/d3d11/gstd3d11videosink.c
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@ -72,6 +72,8 @@ static gboolean gst_d3d11_video_sink_start (GstBaseSink * sink);
static gboolean gst_d3d11_video_sink_stop (GstBaseSink * sink);
static gboolean gst_d3d11_video_sink_propose_allocation (GstBaseSink * sink,
GstQuery * query);
static gboolean gst_d3d11_video_sink_query (GstBaseSink * sink,
GstQuery * query);
static GstFlowReturn
gst_d3d11_video_sink_show_frame (GstVideoSink * sink, GstBuffer * buf);
@ -134,6 +136,7 @@ gst_d3d11_video_sink_class_init (GstD3D11VideoSinkClass * klass)
basesink_class->stop = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_stop);
basesink_class->propose_allocation =
GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_propose_allocation);
basesink_class->query = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_query);
videosink_class->show_frame =
GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_show_frame);
@ -569,6 +572,25 @@ config_failed:
return TRUE;
}
static gboolean
gst_d3d11_video_sink_query (GstBaseSink * sink, GstQuery * query)
{
GstD3D11VideoSink *self = GST_D3D11_VIDEO_SINK (sink);
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONTEXT:
if (gst_d3d11_handle_context_query (GST_ELEMENT (self), query,
self->device)) {
return TRUE;
}
break;
default:
break;
}
return GST_BASE_SINK_CLASS (parent_class)->query (sink, query);
}
typedef struct
{
GstD3D11VideoSink *sink;