[libav-commits] vf_pad: don't give up its own reference to the output buffer.

Anton Khirnov git at libav.org
Fri Jul 20 21:17:32 CEST 2012


Module: libav
Branch: master
Commit: f493c644cd9671965ba886cfaffd3aa7a648c02d

Author:    Anton Khirnov <anton at khirnov.net>
Committer: Anton Khirnov <anton at khirnov.net>
Date:      Sun Jul  8 17:01:17 2012 +0200

vf_pad: don't give up its own reference to the output buffer.

---

 libavfilter/vf_pad.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/libavfilter/vf_pad.c b/libavfilter/vf_pad.c
index de7ae00..037abd5 100644
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@@ -303,6 +303,7 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
 {
     PadContext *pad = inlink->dst->priv;
     AVFilterBufferRef *outpicref = avfilter_ref_buffer(inpicref, ~0);
+    AVFilterBufferRef *for_next_filter;
     int plane;
 
     for (plane = 0; plane < 4 && outpicref->data[plane]; plane++) {
@@ -339,12 +340,14 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
     outpicref->video->w = pad->w;
     outpicref->video->h = pad->h;
 
-    ff_start_frame(inlink->dst->outputs[0], outpicref);
+    for_next_filter = avfilter_ref_buffer(outpicref, ~0);
+    ff_start_frame(inlink->dst->outputs[0], for_next_filter);
 }
 
 static void end_frame(AVFilterLink *link)
 {
     ff_end_frame(link->dst->outputs[0]);
+    avfilter_unref_buffer(link->dst->outputs[0]->out_buf);
     avfilter_unref_buffer(link->cur_buf);
 }
 



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