[FFmpeg-devel] [PATCH] Make Make url_seek() return ESPIPE if the seek operation is not defined

[Stefano Sabatini]

On date Friday 2010-03-19 00:50:55 +0100, Stefano Sabatini encoded:
> On date Tuesday 2010-03-16 23:55:21 +0100, Stefano Sabatini encoded:
> > Hi, $subj.
> > -- 
> > FFmpeg = Fascinating Frenzy Mystic Purposeless Ecumenical Gargoyle
> 
> > From 29721c9bf73702a2e62697368f8dca8194508326 Mon Sep 17 00:00:00 2001
> > From: Stefano Sabatini <stefano.sabatini-lala at poste.it>
> > Date: Tue, 16 Mar 2010 22:48:37 +0100
> > Subject: [PATCH 01/12] Make url_seek() return ESPIPE if the seek operation is not defined in
> >  the protocol, rather than EPIPE.
> > 
> > ---
> >  libavformat/avio.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/libavformat/avio.c b/libavformat/avio.c
> > index af9e049..1d12436 100644
> > --- a/libavformat/avio.c
> > +++ b/libavformat/avio.c
> > @@ -201,7 +201,7 @@ int64_t url_seek(URLContext *h, int64_t pos, int whence)
> >      int64_t ret;
> >  
> >      if (!h->prot->url_seek)
> > -        return AVERROR(EPIPE);
> > +        return AVERROR(ESPIPE);
> >      ret = h->prot->url_seek(h, pos, whence & ~AVSEEK_FORCE);
> >      return ret;
> >  }

Well I wasn't lucid when I wrote that, ESPIPE is meaningful only with
PIPES, maybe AVERROR_NOTSUPP is more meaningful here.

Regards.
-- 
FFmpeg = Fanciful Fantastic Mind-dumbing Portable Explosive Guru