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backend, frontend: prepare remote control:
This is a series of changes necessary to prepare the implementation of remote control
feature:
- XEP-0166: add a `priority` attribute to `ApplicationData`: this is needed when several
applications are working in a same session, to know which one must be handled first.
Will be used to make Remote Control have precedence over Call content.
- XEP-0166: `_call_plugins` is now async and is not used with `DeferredList` anymore: the
benefit to have methods called in parallels is very low, and it cause a lot of trouble
as we can't predict order. Methods are now called sequentially so workflow can be
predicted.
- XEP-0167: fix `senders` XMPP attribute <=> SDP mapping
- XEP-0234: preflight acceptance key is now `pre-accepted` instead of `file-accepted`, so
the same key can be used with other jingle applications.
- XEP-0167, XEP-0343: move some method to XEP-0167
- XEP-0353: use new `priority` feature to call preflight methods of applications according
to it.
- frontend (webrtc): refactor the sources/sink handling with a more flexible mechanism
based on Pydantic models. It is now possible to have has many Data Channel as necessary,
to have them in addition to A/V streams, to specify manually GStreamer sources and
sinks, etc.
- frontend (webrtc): rework of the pipeline to reduce latency.
- frontend: new `portal_desktop` method. Screenshare portal handling has been moved there,
and RemoteDesktop portal has been added.
- frontend (webrtc): fix `extract_ufrag_pwd` method.
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| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sat, 11 May 2024 13:52:41 +0200 |
| parents | 8b76caa89aa0 |
| children |
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.. _libervia-cli_pubsub_attachments: ======================================================= pubsub/attachments: (Un)Attach Metadata to Pubsub Items ======================================================= ``attachments`` is a subcommand grouping all pubsub commands related to "pubsub attachments" specification. With them, you can (un)attach data to any pubsub item. This is notably used to handle data like saying if an item is (un)noticed, or add emoji reactions. get === Retrieve a list of all attached data to an item. By default all attachments of the item are returned, this can be filtered by using ``-j JIDS, --jid JIDS`` example ------- Louise check all attachments on her last blog post:: $ li pubsub attachments get -s louise@example.org -n urn:xmpp:microblog:0 -i some-news-acf0 set === Update or replace attachments. By default new attachments are updated, but if the ``-R, --replace`` is used, new attachments replace the whole former one where it make sense. For instance, ``-R`` doesn't change anything for ``noticed`` attachments, but it will replace all reactions (potentially with no reaction at all), where the default behaviour is to merge former and new reactions. Note that only specified attachments are affected, if unknown or unspecified attachments exist, they will stay unmodified. For now, only ``noticed`` (to say that an element has been seen and taken into account) and ``reactions`` (emojis to show emotion or other kind of reaction about something) are managed. ``-N [BOOLEAN], --noticed [BOOLEAN]`` takes on optional argument to say if the item is noticed or not. If the optional argument is not specified, if will be the same as if the ``true`` value was used. examples -------- Pierre wants to indicate to Louise that is has seen and he took into account her last blog post:: $ li pubsub attachments set -s louise@example.org -n urn:xmpp:microblog:0 -i some-news-acf0 -N Louise wants to react to Pierre blog post about night trains:: $ li pubsub attachments set -s pierre@example.net -n urn:xmpp:microblog:0 -i nigh-train-are-great-f120 -r 🚆🌜💤