[MPlayer-users] missing support for float planar audio format?

[Reimar Döffinger]

On 15.05.2013, at 04:00, Gianluigi Tiesi <mplayer at netfarm.it> wrote:
> Recently a check added in lavc audio encoder spotted me the fact
> almost all audio encoders in libavcodec need float planar format
> 
> so using lavc to encode wma,lame,vorbis results in unsupported avsampleformat 8
> AV_SAMPLE_FMT_FLTP
> 
> Some conversion code is missing (I've not found where) or I'm doing it wrong?

It is missing in ae_lavc.c. The inverse code (planar to interleaved) exists in ad_ffmpeg.c.
Possibly a bigger change to support planar formats internally and convert between them in af_format would be appropriate though.