[FFmpeg-devel] [PATCH] Move error codes definitions from lavc to lavu

[Stefano Sabatini]

On date Sunday 2010-03-07 16:48:55 +0100, Michael Niedermayer encoded:
> On Sun, Mar 07, 2010 at 03:32:00PM +0100, Stefano Sabatini wrote:
[...]
> >  #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
> > diff --git a/libavutil/common.h b/libavutil/common.h
> > index 4b757d1..547b7d0 100644
> > --- a/libavutil/common.h
> > +++ b/libavutil/common.h
> > @@ -35,6 +35,16 @@
> >  #include <stdlib.h>
> >  #include <string.h>
> >  
> > +/** Returns a negative error code from a POSIX error code, to return from library functions. */
> > +#if EINVAL > 0
> > +#define AVERROR(e) (-(e))
> > +#else
> > +/* Some platforms have E* and errno already negated. */
> > +#define AVERROR(e) (e)
> > +#endif
> > +
> 
> > +#define AVERROR_PATCHWELCOME    -MKTAG('P','A','W','E') ///< Not yet implemented in FFmpeg. Patches welcome.
> 
> missig ()

Fixed.

Also do you prefer to put error codes in libavutil/common.h or in a
separate file libavutil/error.h? (I have a slightly preference for the
second.)

Regards.
-- 
FFmpeg = Fierce and Fiendish Mournful Programmable Ecumenical Guru