From e5f58f81f7c757b383b8c352bc708f064c3ee6f3 Mon Sep 17 00:00:00 2001
From: "shinya.tesutosan@hotmail.com" <shinya.tesutosan@hotmail.com>
Date: Wed, 9 Sep 2009 22:55:10 +0000
Subject: [PATCH] Document padding for AVProbeData.
Patch by roundup user shinya, tesutosan hotmail
Originally committed as revision 19802 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/avformat.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 7254cb480f2..e49cf6e8f1c 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -145,8 +145,8 @@ struct AVCodecTag;
/** This structure contains the data a format has to probe a file. */
typedef struct AVProbeData {
const char *filename;
- unsigned char *buf;
- int buf_size;
+ unsigned char *buf; /**< Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero. */
+ int buf_size; /**< Size of buf except extra allocated bytes */
} AVProbeData;
#define AVPROBE_SCORE_MAX 100 ///< maximum score, half of that is used for file-extension-based detection
--
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