[MPlayer-dev-eng] [PATCH] Add audio support for sndio API.

[Reimar Döffinger]

On Mon, Dec 09, 2013 at 10:09:09PM +0100, Reimar Döffinger wrote:
> On Fri, Dec 06, 2013 at 12:40:20AM -0500, Brad Smith wrote:
> > Index: Makefile
> > ===================================================================
> > --- Makefile	(revision 36533)
> > +++ Makefile	(working copy)
> > @@ -572,6 +572,7 @@
> >                                   libvo/vo_sdl.c                         \
> >                                   libvo/sdl_common.c
> >  SRCS_MPLAYER-$(SGIAUDIO)      += libao2/ao_sgi.c
> > +SRCS_MPLAYER-$(SNDIO)         += libao2/ao_sndio.c
> >  SRCS_MPLAYER-$(SUNAUDIO)      += libao2/ao_sun.c
> >  SRCS_MPLAYER-$(SVGA)          += libvo/vo_svga.c
> >  SRCS_MPLAYER-$(TDFXFB)        += libvo/vo_tdfxfb.c
> 
> The patch misses a libao2/audio_out.c chunk, without that the ao
> is never registered and thus can't be used.
> I.e. the patch does not work at all as-is.

After fixing that it still does now work, at all.
The first sio_write accepts 49920 bytes and then returns 0 forever.
This OpenBSD 5.4 in VirtualBox.
Shouldn't be a driver issue since -ao oss works (well, I don't
actually hear any sound, but at least it doesn't hang).