From ab76d9f628ad46e1d3bbf26c5bf1f87083f239ab Mon Sep 17 00:00:00 2001
From: Anssi Hannula <anssi.hannula@iki.fi>
Date: Thu, 6 Mar 2014 18:40:01 +0100
Subject: [PATCH] http: Always allow no-op seek
This also allows checking stream position as per ffurl_seek() doxy.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
---
libavformat/http.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/http.c b/libavformat/http.c
index 2009621c1e1..cf4ccab7e0b 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -901,6 +901,9 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence)
if (whence == AVSEEK_SIZE)
return s->filesize;
+ else if ((whence == SEEK_CUR && off == 0) ||
+ (whence == SEEK_SET && off == s->off))
+ return s->off;
else if ((s->filesize == -1 && whence == SEEK_END) || h->is_streamed)
return AVERROR(ENOSYS);
--
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