[FFmpeg-devel] [PATCH] Warn about PAFF & Spatial
Wed Jul 16 18:22:54 CEST 2008
On Wednesday 16 July 2008, Michael Niedermayer wrote:
> On Wed, Jul 16, 2008 at 08:21:02AM -0700, Serguei Miridonov wrote:
> > On Wednesday 16 July 2008, Michael Niedermayer wrote:
> > > On Tue, Jul 15, 2008 at 11:36:35PM -0700, Serguei Miridonov
> > > > While the issue 460 is not resolved, just to avoid log flood:
> > > >
> > > > See attachment..
> > [...]
> > > non constant static,
> > Sorry, I don't know what you mean...
> I mean if i run
> mplayer *.h264
> then the warning will be printed just once, it should be once per
> file also if i decode 2 h264 files in parallel i want to see 2
> warnings if it applies to both files
Well, for me, and may be for many other users, it would be enough to
see a warning only once: just to know that ffmpeg does not support
that mode. And this can be implemented very easy by this patch.
Another approach is to make it as you suggest. But this, as I
understand, will require to add a variable in file or stream context
structure. If you know how to do that, do ahead. I just don't feel
myself very familiar with ffmpeg and therefore don't want to add a
complexity which, I think, is not necessary.
May be the best approach is to make the log subsystem to report some
kinds of errors/warnings once using a flag like AV_LOG_FLAG_ONCE. But
this also requires additional complexity in data structures...
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