[FFmpeg-devel] [PATCH] Use int32_t instead of int for gaintable in hdcd filter

Michael Niedermayer michael at niedermayer.cc
Thu Jun 2 12:23:12 CEST 2016


On Wed, Jun 01, 2016 at 09:47:25PM -0400, Ronald S. Bultje wrote:
> Hi,
> 
> On Wed, Jun 1, 2016 at 7:47 PM, Michael Niedermayer <michael at niedermayer.cc>
> wrote:
> 
> > On Thu, Jun 02, 2016 at 12:01:50AM +0200, Benjamin St wrote:
> > >
> >
> > >  af_hdcd.c |    2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > b56f3e60dbd8c688ad37cc5dceb5378f68855622
> > 0001-Use-int32_t-instead-of-int-for-gaintable-in-hdcd-fil.patch
> > > From 11bbac3343cb06ce0862ffbbf6365ba834b4284b Mon Sep 17 00:00:00 2001
> > > From: Benjamin Steffes <benjaminst123 at gmail.com>
> > > Date: Sun, 29 May 2016 17:45:33 +0200
> > > Subject: [PATCH] Use int32_t instead of int for gaintable in hdcd filter.
> >
> > the commit message is missing the "why"
> >
> > also note POSIX gurantees >=32bit int and we require POSIX
> 
> 
> It may be to prevent the theoretical case where the container type (int)
> would be 64 bit on some platforms, which would waste some space...

indeed, that makes sense


[...]
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