From 1e52269b893b1bd02d88fe70309d692afa823718 Mon Sep 17 00:00:00 2001
From: Hyunjun Ko <zzoon@igalia.com>
Date: Wed, 8 Jun 2016 10:17:46 +0900
Subject: [PATCH] vaapidecode: remove chroma-site and colorimetry from src caps

https://bugzilla.gnome.org/show_bug.cgi?id=766596
---
 gst/vaapi/gstvaapidecode.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gst/vaapi/gstvaapidecode.c b/gst/vaapi/gstvaapidecode.c
index 8bfc4eab98..9c674c2d8a 100644
--- a/gst/vaapi/gstvaapidecode.c
+++ b/gst/vaapi/gstvaapidecode.c
@@ -302,6 +302,14 @@ gst_vaapidecode_update_src_caps (GstVaapiDecode * decode)
   switch (feature) {
     case GST_VAAPI_CAPS_FEATURE_GL_TEXTURE_UPLOAD_META:
     case GST_VAAPI_CAPS_FEATURE_VAAPI_SURFACE:{
+      GstStructure *structure = gst_caps_get_structure (state->caps, 0);
+
+      /* Remove chroma-site and colorimetry from src caps,
+       * which is unnecessary on downstream if using VASurface
+       */
+      gst_structure_remove_fields (structure, "chroma-site", "colorimetry",
+          NULL);
+
       feature_str = gst_vaapi_caps_feature_to_string (feature);
       features = gst_caps_features_new (feature_str, NULL);
       gst_caps_set_features (state->caps, 0, features);