From e0bfedbd149ba5eba1aeee56b5d6721eb651f113 Mon Sep 17 00:00:00 2001
From: Martin Pulec <pulec@cesnet.cz>
Date: Tue, 10 May 2016 11:18:34 +0200
Subject: [PATCH] DeckLink disp.: set field flicker removal to false

This solves the problem with swapped fields in low latency mode.
---
 src/video_display/decklink.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/video_display/decklink.cpp b/src/video_display/decklink.cpp
index bcf8c90f4..47745fb14 100644
--- a/src/video_display/decklink.cpp
+++ b/src/video_display/decklink.cpp
@@ -970,6 +970,14 @@ static void *display_decklink_init(struct module *parent, const char *fmt, unsig
                         goto error;
                 }
 
+                if (s->low_latency) {
+                        result = deckLinkConfiguration->SetFlag(bmdDeckLinkConfigFieldFlickerRemoval, false);
+                        if (result != S_OK) {
+                                log_msg(LOG_LEVEL_ERROR, MOD_NAME "Unable to set field flicker removal.\n");
+                                goto error;
+                        }
+                }
+
                 if(HDMI3DPacking != 0) {
                         HRESULT res = deckLinkConfiguration->SetInt(bmdDeckLinkConfigHDMI3DPackingFormat,
                                         HDMI3DPacking);