From 42bd0cd21ae68abef4436cc97d67f592be38d3e3 Mon Sep 17 00:00:00 2001
From: Nigel Touati-Evans <nigel.touatievans@gmail.com>
Date: Thu, 27 Jun 2013 12:28:43 +0100
Subject: [PATCH] Fix copying extradata to codec in mxfdec.c
The code that copies any extradata from the MXFDescriptor to the codec does
not set the size, which it should otherwise the copied data is useless.
Attached it a patch to correct this.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavformat/mxfdec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index e59bcfcc80e..29a2f563e6c 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1601,8 +1601,10 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
}
if (descriptor->extradata) {
st->codec->extradata = av_mallocz(descriptor->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
- if (st->codec->extradata)
+ if (st->codec->extradata) {
memcpy(st->codec->extradata, descriptor->extradata, descriptor->extradata_size);
+ st->codec->extradata_size = descriptor->extradata_size;
+ }
} else if(st->codec->codec_id == AV_CODEC_ID_H264) {
ff_generate_avci_extradata(st);
}
--
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