+gst_nvdec_flush (GstVideoDecoder * decoder)
+{
+ GstNvDec *nvdec = GST_NVDEC (decoder);
+ CUVIDSOURCEDATAPACKET packet = { 0, };
+
+ GST_DEBUG_OBJECT (nvdec, "flush");
+
+ packet.payload_size = 0;
+ packet.payload = NULL;
+ packet.flags = CUVID_PKT_ENDOFSTREAM;
+
+ if (!cuda_OK (cuvidParseVideoData (nvdec->parser, &packet)))
+ GST_WARNING_OBJECT (nvdec, "parser failed");
+
+ handle_pending_frames (nvdec);
+
+ return TRUE;
+}
+
+static GstFlowReturn
+gst_nvdec_drain (GstVideoDecoder * decoder)
+{
+ GstNvDec *nvdec = GST_NVDEC (decoder);
+ CUVIDSOURCEDATAPACKET packet = { 0, };
+
+ GST_DEBUG_OBJECT (nvdec, "draining decoder");
+
+ packet.payload_size = 0;
+ packet.payload = NULL;
+ packet.flags = CUVID_PKT_ENDOFSTREAM;
+
+ if (!cuda_OK (cuvidParseVideoData (nvdec->parser, &packet)))
+ GST_WARNING_OBJECT (nvdec, "parser failed");
+
+ return handle_pending_frames (nvdec);
+}
+
+static gboolean