From 7032b6a454bef6df5cb8f8dd3e766ba96f051347 Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha.yang@navercorp.com>
Date: Tue, 14 Aug 2018 00:27:12 +0900
Subject: h265parse: Copy over DISCONT flag from input buffers

Apply the commit 10ffa08

https://bugzilla.gnome.org/show_bug.cgi?id=754124
---
 gst/videoparsers/gsth265parse.c | 12 ++++++++++++
 gst/videoparsers/gsth265parse.h |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/gst/videoparsers/gsth265parse.c b/gst/videoparsers/gsth265parse.c
index d68423e0f..56ace3d8c 100644
--- a/gst/videoparsers/gsth265parse.c
+++ b/gst/videoparsers/gsth265parse.c
@@ -201,6 +201,8 @@ gst_h265_parse_reset (GstH265Parse * h265parse)
   h265parse->pending_key_unit_ts = GST_CLOCK_TIME_NONE;
   h265parse->force_key_unit_event = NULL;
 
+  h265parse->discont = FALSE;
+
   gst_h265_parse_reset_frame (h265parse);
 }
 
@@ -833,6 +835,11 @@ gst_h265_parse_handle_frame (GstBaseParse * parse,
   GstH265ParserResult pres;
   gint framesize;
 
+  if (G_UNLIKELY (GST_BUFFER_FLAG_IS_SET (frame->buffer,
+              GST_BUFFER_FLAG_DISCONT))) {
+    h265parse->discont = TRUE;
+  }
+
   /* delegate in packetized case, no skipping should be needed */
   if (h265parse->packetized)
     return gst_h265_parse_handle_frame_packetized (parse, frame);
@@ -1721,6 +1728,11 @@ gst_h265_parse_parse_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
   else
     GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_HEADER);
 
+  if (h265parse->discont) {
+    GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DISCONT);
+    h265parse->discont = FALSE;
+  }
+
   /* replace with transformed HEVC output if applicable */
   av = gst_adapter_available (h265parse->frame_out);
   if (av) {
diff --git a/gst/videoparsers/gsth265parse.h b/gst/videoparsers/gsth265parse.h
index 91e84ab1f..d1ab86f4a 100644
--- a/gst/videoparsers/gsth265parse.h
+++ b/gst/videoparsers/gsth265parse.h
@@ -78,6 +78,8 @@ struct _GstH265Parse
   GstBuffer *sps_nals[GST_H265_MAX_SPS_COUNT];
   GstBuffer *pps_nals[GST_H265_MAX_PPS_COUNT];
 
+  gboolean discont;
+
   /* frame parsing */
   gint idr_pos, sei_pos;
   gboolean update_caps;
-- 
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