File gst-vaapi-vaapipostproc-set-discont-flag.patch of Package gstreamer-plugins-vaapi

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File gst-vaapi-vaapipostproc-set-discont-flag.patch of Package gstreamer-plugins-vaapi (Revision fd48e63dab6cbc102588964189397250)

Currently displaying revision fd48e63dab6cbc102588964189397250 , Show latest

From 1328b3b51984010eaf2bc3631bc20270452187e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Manuel=20J=C3=A1quez=20Leal?=
 <vjaquez@igalia.com>
Date: Tue, 20 Feb 2018 09:15:05 -0600
Subject: vaapipostproc: set discont flag at vpp deinterlacing

When deinterlacing with VPP the discont flag was not forwarded to
the new created buffer. This patch sets the discont flag if input
buffer has it.
---
 gst/vaapi/gstvaapipostproc.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gst/vaapi/gstvaapipostproc.c b/gst/vaapi/gstvaapipostproc.c
index deaf23c..53888f5 100644
--- a/gst/vaapi/gstvaapipostproc.c
+++ b/gst/vaapi/gstvaapipostproc.c
@@ -617,7 +617,7 @@ gst_vaapipostproc_process_vpp (GstBaseTransform * trans, GstBuffer * inbuf,
   GstBuffer *fieldbuf;
   GstVaapiDeinterlaceMethod deint_method;
   guint flags, deint_flags;
-  gboolean tff, deint, deint_refs, deint_changed;
+  gboolean tff, deint, deint_refs, deint_changed, discont;
   const GstVideoCropMeta *crop_meta;
   GstVaapiRectangle *crop_rect = NULL;
   GstVaapiRectangle tmp_rect;
@@ -641,6 +641,7 @@ gst_vaapipostproc_process_vpp (GstBaseTransform * trans, GstBuffer * inbuf,
 
   timestamp = GST_BUFFER_TIMESTAMP (inbuf);
   tff = GST_BUFFER_FLAG_IS_SET (inbuf, GST_VIDEO_BUFFER_FLAG_TFF);
+  discont = GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
   deint = should_deinterlace_buffer (postproc, inbuf);
 
   /* Drop references if deinterlacing conditions changed */
@@ -723,6 +724,11 @@ gst_vaapipostproc_process_vpp (GstBaseTransform * trans, GstBuffer * inbuf,
 
     GST_BUFFER_TIMESTAMP (fieldbuf) = timestamp;
     GST_BUFFER_DURATION (fieldbuf) = postproc->field_duration;
+    if (discont) {
+      GST_BUFFER_FLAG_SET (fieldbuf, GST_BUFFER_FLAG_DISCONT);
+      discont = FALSE;
+    }
+
     ret = gst_pad_push (trans->srcpad, fieldbuf);
     if (ret != GST_FLOW_OK)
       goto error_push_buffer;
@@ -773,6 +779,10 @@ gst_vaapipostproc_process_vpp (GstBaseTransform * trans, GstBuffer * inbuf,
   else {
     GST_BUFFER_TIMESTAMP (outbuf) = timestamp + postproc->field_duration;
     GST_BUFFER_DURATION (outbuf) = postproc->field_duration;
+    if (discont) {
+      GST_BUFFER_FLAG_SET (fieldbuf, GST_BUFFER_FLAG_DISCONT);
+      discont = FALSE;
+    }
   }
 
   if (deint && deint_refs)
-- 
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File gst-vaapi-vaapipostproc-set-discont-flag.patch of Package gstreamer-plugins-vaapi (Revision fd48e63dab6cbc102588964189397250)

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