From: Reimar Döffinger <[email protected]>

Printing a warning is enough.

This allows the code to work with older MPlayer versions that
just always set pb out of laziness.

Signed-off-by: Reimar Döffinger <[email protected]>
Signed-off-by: Anton Khirnov <[email protected]>
---
 libavformat/utils.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 7370c60..3e278eb 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -570,7 +570,8 @@ static int init_input(AVFormatContext *s, const char 
*filename)
         if (!s->iformat)
             return av_probe_input_buffer(s->pb, &s->iformat, filename, s, 0, 
0);
         else if (s->iformat->flags & AVFMT_NOFILE)
-            return AVERROR(EINVAL);
+            av_log(s, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
+                                      "will be ignored with AVFMT_NOFILE 
format.\n");
         return 0;
     }
 
-- 
1.7.5.3

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