From 42411a85b78c73897fedf321697fedd61f9c41a6 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 5 Jan 2015 23:55:59 +0100
Subject: [PATCH] avfilter/vf_yadif: detect telecine content
Fixes: yadif with interlaced_flag_switch.mpeg
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavfilter/vf_yadif.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
index 8b951a4b781..ea72e62ebd1 100644
--- a/libavfilter/vf_yadif.c
+++ b/libavfilter/vf_yadif.c
@@ -345,7 +345,11 @@ static int filter_frame(AVFilterLink *link, AVFrame *frame)
if (!yadif->prev)
return 0;
- if ((yadif->deint && !yadif->cur->interlaced_frame) || ctx->is_disabled) {
+ if ((yadif->deint && !yadif->cur->interlaced_frame) ||
+ ctx->is_disabled ||
+ (yadif->deint && !yadif->prev->interlaced_frame && yadif->prev->repeat_pict) ||
+ (yadif->deint && !yadif->next->interlaced_frame && yadif->next->repeat_pict)
+ ) {
yadif->out = av_frame_clone(yadif->cur);
if (!yadif->out)
return AVERROR(ENOMEM);
--
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