[FFmpeg-devel] MetaData in Sun AU format

Paul B Mahol onemda at gmail.com
Thu Jun 2 06:07:22 CEST 2016


On 6/1/16, miniupnp <miniupnp at free.fr> wrote:
> Hello,
>
> I'm using the .AU audio file format and noticed that FFmpeg always put 8
> zero's in the annotation field.
> SOX does use the annotation field to put metadata
> (Title/Author/Album/Genre/Track)
>
> I don't think there is any precise specification for this AU annotation
> field as long as it is a null terminated character string, but what SOX
> does looks good.
>
> Attached are my patches to write metadata to AU files.
>
> Regards,
>
> Thomas Bernard
>
>

look fine to me.


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