From 19133e96d30e3f80dbae236ef081aedef419a6bf Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Mon, 16 Sep 2013 15:51:46 -0400
Subject: [PATCH] lavf: fix memleaks in avformat_find_stream_info()
When AVFMT_FLAG_NOBUFFER is set, the packets are not added to the
AVFormatContext packet list, so they need to be freed when they are
no longer needed.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
---
libavformat/utils.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index faad9c9db4e..8757c101a39 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2228,6 +2228,8 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
AV_TIME_BASE_Q) >= ic->max_analyze_duration) {
av_log(ic, AV_LOG_WARNING, "max_analyze_duration %d reached\n",
ic->max_analyze_duration);
+ if (ic->flags & AVFMT_FLAG_NOBUFFER)
+ av_packet_unref(pkt);
break;
}
}
@@ -2256,6 +2258,9 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
try_decode_frame(st, pkt,
(options && i < orig_nb_streams) ? &options[i] : NULL);
+ if (ic->flags & AVFMT_FLAG_NOBUFFER)
+ av_packet_unref(pkt);
+
st->codec_info_nb_frames++;
count++;
}
--
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