On Sat, Oct 27, 2018 at 09:22:18PM +0300, Martin Storsjö wrote:
> On Sat, 27 Oct 2018, Michael Niedermayer wrote:
>
> >On Thu, Oct 25, 2018 at 03:59:17PM +0300, Martin Storsjö wrote:
> >>---
> >> libavformat/flv.h | 1 +
> >> libavformat/flvdec.c | 21 +++++++++++++++++----
> >> 2 files changed, 18 insertions(+), 4 deletions(-)
> >
> >[...]
> >>@@ -1290,6 +1302,7 @@ static const AVOption options[] = {
> >> { "flv_full_metadata", "Dump full metadata of the onMetadata",
> >> OFFSET(dump_full_metadata), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VD },
> >> { "flv_ignore_prevtag", "Ignore the Size of previous tag",
> >> OFFSET(trust_datasize), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VD },
> >> { "missing_streams", "", OFFSET(missing_streams), AV_OPT_TYPE_INT, {
> >> .i64 = 0 }, 0, 0xFF, VD | AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY },
> >>+ { "export_opaque_meta", "", OFFSET(export_opaque_meta),
> >>AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VD },
> >> { NULL }
> >
> >I think this together with doc/demuxers.texi (which doesnt document this)
> >is not enough to use this option by a user
>
> Oh right, I had forgotten to actually write something here.
>
> >also why is this conditional ? is there a disadvantage of always
> >exporting this ?
>
> Not sure - I thought it'd be less behaviour change and less risk of
> potentially confusing packets for unsuspecting users by not doing it by
> default. But as any normal flv stream doesn't contain any such packets, it
> might be fine to just expose them all the time.I dont know enough about these to have an oppinion ... but I just realized another aspect. How do these packets interact with flvenc ? Should they be preserved by default ? because if so then they would need to be exported by default [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB I have often repented speaking, but never of holding my tongue. -- Xenocrates
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