From fc3bb4c54925464c2f81ffb678deb7a232ddd86f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Fri, 28 Feb 2020 19:35:34 +0200
Subject: [PATCH] jpegdec: Configure JPEG chroma-siting for YUV formats

---
 ext/jpeg/gstjpegdec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/jpeg/gstjpegdec.c b/ext/jpeg/gstjpegdec.c
index 9c6464b6de..6ce4ebda6e 100644
--- a/ext/jpeg/gstjpegdec.c
+++ b/ext/jpeg/gstjpegdec.c
@@ -990,6 +990,9 @@ gst_jpeg_dec_negotiate (GstJpegDec * dec, gint width, gint height, gint clrspc,
     case JCS_GRAYSCALE:
       break;
     default:
+      /* aka JPEG chroma siting */
+      outstate->info.chroma_site = GST_VIDEO_CHROMA_SITE_NONE;
+
       outstate->info.colorimetry.range = GST_VIDEO_COLOR_RANGE_0_255;
       outstate->info.colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_BT601;
       outstate->info.colorimetry.transfer = GST_VIDEO_TRANSFER_UNKNOWN;