GstBuffer metadata across shmsink/shmsrc
sebastian at centricular.com
Fri Mar 12 10:38:10 UTC 2021
On Thu, 2021-03-11 at 16:09 +0000, Crane, Matthew wrote:
> Is this a bug in shmsink/shmsrc? Or is it functioning as designed?
GstMeta unfortunately doesn't provide an API for
serializing/deserializing it, and for many GstMeta that also wouldn't
be possible (there are quite a few that contain pointers).
A first step for making this all work in shmsrc/sink or gdp would be to
add an optional interface on GstMeta for serialization/deserialization,
and then implement that in the GstMetas you care about.
Sebastian Dröge, Centricular Ltd · https://www.centricular.com
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