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nvdec: Fix possible frame drop on EOS

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On eos, baseclass videoencoder call finish() vfunc instead of drain()
This commit is contained in:
Seungha Yang 2018-12-20 12:37:43 +09:00
parent b00f6c4f81
commit 8862abd7c6
1 changed files with 10 additions and 0 deletions
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10
sys/nvcodec/gstnvdec.c
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@ -215,6 +215,7 @@ static gboolean gst_nvdec_src_query (GstVideoDecoder * decoder,
GstQuery * query);
static gboolean gst_nvdec_flush (GstVideoDecoder * decoder);
static GstFlowReturn gst_nvdec_drain (GstVideoDecoder * decoder);
static GstFlowReturn gst_nvdec_finish (GstVideoDecoder * decoder);
static GstStaticPadTemplate gst_nvdec_sink_template =
GST_STATIC_PAD_TEMPLATE (GST_VIDEO_DECODER_SINK_NAME,
@ -261,6 +262,7 @@ gst_nvdec_class_init (GstNvDecClass * klass)
video_decoder_class->src_query = GST_DEBUG_FUNCPTR (gst_nvdec_src_query);
video_decoder_class->drain = GST_DEBUG_FUNCPTR (gst_nvdec_drain);
video_decoder_class->flush = GST_DEBUG_FUNCPTR (gst_nvdec_flush);
video_decoder_class->finish = GST_DEBUG_FUNCPTR (gst_nvdec_finish);
element_class->set_context = GST_DEBUG_FUNCPTR (gst_nvdec_set_context);
}
@ -1010,6 +1012,14 @@ gst_nvdec_drain (GstVideoDecoder * decoder)
return handle_pending_frames (nvdec);
}
static GstFlowReturn
gst_nvdec_finish (GstVideoDecoder * decoder)
{
GST_DEBUG_OBJECT (decoder, "finish");
return gst_nvdec_drain (decoder);
}
static gboolean
gst_nvdec_decide_allocation (GstVideoDecoder * decoder, GstQuery * query)
{