mån 2021-03-15 klockan 14:38 +0100 skrev Andreas Rheinhardt:
> Tomas Härdin:
> > fre 2021-03-12 klockan 14:07 +0100 skrev Andreas Rheinhardt:
> > > @@ -2922,20 +2929,19 @@ static int mxf_read_local_tags(MXFContext *mxf,
> > > KLVPacket *klv, MXFMetadataReadF
> > > }
> > > }
> > > }
> > > - if (ctx_size && tag == 0x3C0A) {
> > > - avio_read(pb, ctx->uid, 16);
> > > + if (meta && tag == 0x3C0A) {
> >
> > Why not keep this conditional on ctx_size? That way you could get rid
> > of ctx altogether
> >
>
> Because I consider it more natural to check for the existence of a
> MXFMetadataSet by checking whether a pointer to MXFMetadataSet is NULL
> or not. After all, ctx_size could also contain the size of the MXFContext.
No, it cannot. Look at mxf_metadata_read_table. ctx_size serves a dual
purpose: whether to pass MXFContext to read(), or to allocate a new
metadata element that is passed to read() instead.
/Tomas
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
