From 75a8e0f0ab644701061aec87f11a79fcaa8c1c29 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 11 Mar 2011 12:24:53 +0100
Subject: [PATCH] Add avio_skip()
---
libavformat/avio.h | 6 ++++++
libavformat/aviobuf.c | 5 +++++
2 files changed, 11 insertions(+)
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 342980d6db0..dd4380e4f4d 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -476,6 +476,12 @@ int avio_put_str16le(AVIOContext *s, const char *str);
*/
int64_t avio_seek(AVIOContext *s, int64_t offset, int whence);
+/**
+ * Skip given number of bytes forward
+ * @return new position or AVERROR.
+ */
+int64_t avio_skip(AVIOContext *s, int64_t offset);
+
/**
* ftell() equivalent for AVIOContext.
* @return position or AVERROR.
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 1bdc478ed9e..e82d89c4337 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -233,6 +233,11 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
return offset;
}
+int64_t avio_skip(AVIOContext *s, int64_t offset)
+{
+ return avio_seek(s, offset, SEEK_CUR);
+}
+
#if FF_API_OLD_AVIO
int url_fskip(AVIOContext *s, int64_t offset)
{
--
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