From 3a1aaf7b21c7bde9f4c3d5342baa64d3e940d05f Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 7 Jun 2011 03:14:28 +0200
Subject: [PATCH] ffplay: Fix -vismv
Fixes Ticket164
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
ffplay.c | 2 +-
libavcodec/mpegvideo.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/ffplay.c b/ffplay.c
index 3ebcd59c1c4..77b1e4e24ce 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1622,7 +1622,7 @@ static int input_request_frame(AVFilterLink *link)
if (ret < 0)
return -1;
- if(priv->use_dr1) {
+ if(priv->use_dr1 && priv->frame->opaque) {
picref = avfilter_ref_buffer(priv->frame->opaque, ~0);
} else {
picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index c599d1df3bc..9397c657adf 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1410,6 +1410,7 @@ void ff_print_debug_info(MpegEncContext *s, AVFrame *pict){
pict->data[i]= s->visualization_buffer[i];
}
pict->type= FF_BUFFER_TYPE_COPY;
+ pict->opaque= NULL;
ptr= pict->data[0];
block_height = 16>>v_chroma_shift;
--
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