[MPlayer-dev-eng] Extradata: in sh->wf+1 or in sh->codecdata

[nsabbi at fastwebnet.it]

Hi,
during my rewrite of the management of vorbis extradata in demux_mkv and
demux_ogg
I realized that some demuxers store extradata in sh->codecdata, others
in sh->wf+1.

ad_ffmpeg seems to read data from both :)

What's the right place to store these informations?
In my fixes I used sh->wf+1 because I didn't realize there was sh->codecdata,
but now I'm no more so sure....

Please, shed some light.
                               Nico