[FFmpeg-devel] [PATCH] avcodec[/format]/webpenc: use WebPAnimEncoder API to generate animated WebP

[Michael Niedermayer]

On Fri, Mar 27, 2015 at 05:01:58PM +0100, Pascal Massimino wrote:
> Michael,
> 
> On Fri, Mar 27, 2015 at 1:37 PM, Michael Niedermayer <michaelni at gmx.at>
> wrote:
> 
> > On Fri, Mar 27, 2015 at 11:02:09AM +0100, Pascal Massimino wrote:
> > > Hi,
> > >
> > > $subject
> > >
> > > $attached says:
> > > ------------------------------------------------------------------------
> > > This API is available at head (MUX_ABI_VERSION >= 0x0104), is stable,
> > >  and will be made official in future release.
> > > For compatibility, the previous code is left as fallback.
> > >
> > > Dont' forget to use --enable-libwebp as ./configure option.
> > >
> > > This new code handles video, so that something like
> > >    ffmpeg -i video.mp4 -y anim.webp
> > > should just work.
> > >
> > > -loop option is also supported.
> > > ------------------------------------------------------------------------
> > >
> > > Comments welcome!
> > > skal/
> >
> > breaks build if libwebp* is unavailable
> > make
> > CC      libavformat/webpenc.o
> > /home/michael/ffmpeg-git/ffmpeg/libavformat/webpenc.c:27:25: fatal error:
> > webp/encode.h: No such file or directory
> >
> 
> oh indeed. What would you recommend as #ifdef protection? Do we need a new
> #define?

yes
see configure HEADERS_LIST and check_header

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is dangerous to be right in matters on which the established authorities
are wrong. -- Voltaire
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