[MPlayer-dev-eng] [PATCH] Make vo_macosx support double buffering by default
Ulion
ulion2002 at gmail.com
Sat Oct 6 03:35:38 CEST 2007
2007/10/6, Tim Wojtulewicz <timwoj at ieee.org>:
>
> On Oct 5, 2007, at 12:25 AM, Ulion wrote:
>
> > 2007/10/5, Tim Wojtulewicz <timwoj at ieee.org>:
> >>
> >> I have another vo_macosx issue for you. I'm getting an intermittent
> >> crash when passing more than one file to mplayer. The crash happens
> >> during the reinit of the vo as far as I can tell. The problem is
> >> that I can't seem to reproduce it reliably. The backtrace from
> >> gdb is:
> >>
> >> #0 0x90a40100 in objc_msgSend ()
> >> #1 0x0003f748 in preinit (arg=0x252dd20 "\002U?\v") at
> >> vo_macosx.m:311
> >> #2 0x00033598 in init_best_video_out (vo_list=0x0) at video_out.c:
> >> 322
> >> #3 0x000056a8 in reinit_video_chain () at mplayer.c:1899
> >> #4 0x00008094 in main (argc=5832704, argv=0x5a0000) at mplayer.c:
> >> 3225
> >>
> >> I've gotten it to happen with a number of different files (mostly
> >> xvid and wmv9) so I don't think it's any specific file. I haven't
> >> opened a bug on bugzilla for it yet.
> >>
> >> Tim
> >
> > Does this happen on intel or powerpc platform? You may try this to see
> > whether the problem is still there.
> >
> > Index: libvo/vo_macosx.m
> > ===================================================================
> > --- libvo/vo_macosx.m (revision 24704)
> > +++ libvo/vo_macosx.m (working copy)
> > @@ -307,6 +307,8 @@
> > mpGLView = [[MPlayerOpenGLView alloc]
> > initWithFrame:NSMakeRect(0, 0, 100, 100)
> > pixelFormat:[MPlayerOpenGLView defaultPixelFormat]];
> > [mpGLView autorelease];
> > }
> > + if(!mpGLView)
> > + return -1;
> >
> > [mpGLView display];
> > [mpGLView preinit];
> >
>
> It's on PowerPC, and i still get the same thing with that patch.
>
> Tim
>
PowerPC with wmv9? Do you use that native wmv patch? How about try
files other than wmv format?
--
Ulion
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