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Author SHA1 Message Date
Guillaume Desmottes
5349822962 utils/streamproducer: add ConsumptionLink 
Having an explicit link object makes it much easier to build complex
producers/consumers dynamics graphs.
It provides helper to switch producers and prevent accidentally keeping
broken links around as they are disconnected on Drop.
 2022-05-17 11:04:35 +03:00
Guillaume Desmottes
f68efd0cab utils/streamproducer: add API to not forward eos to consumers 
User may want to plug another producer when one is eos, in such case we
don't want to propagate eos to consumers.
 2022-05-17 11:04:35 +03:00
Guillaume Desmottes
351f070c8e utils/streamproducer: reset callbacks when removing consumer 2022-05-12 14:56:55 +02:00
Sebastian Dröge
98cc289bcc utils/streamproducer: Add StreamProducer::error() to signal an error message to all consumers 2022-05-12 10:51:56 +03:00
Sebastian Dröge
e263bd8945 utils/streamproducer: Request keyframes without a lock held and also after an appsrc has dropped some data 2022-05-12 10:44:59 +03:00
Sebastian Dröge
d6095900e9 utils/streamproducer: Improve debug output a bit 2022-05-12 10:37:14 +03:00
Sebastian Dröge
e82d388410 utils/streamproducer: Index hashmap by appsrc instance instead of pointer 
This behaves the same but requires a little bit less code.
 2022-05-12 10:34:11 +03:00
Sebastian Dröge
a51235048d utils/streamproducer: Add StreamProducer::configure_consumer() 
This allows configuring an `appsrc` before actually adding it as
consumer at a later time, and can be useful if the pipeline with the
source should be started earlier than adding it to a consumer.

Also use strongly-typed property API for the `appsrc` properties.
 2022-05-12 10:34:06 +03:00
Thibault Saunier
f3bba21faa Introduce StreamProducer 
Introduce a new `gstreamer-utils` crate where we implement a
`StreamProducer` structure that allows "producing" pipeline (Producers)
pushing their data to 0 or several "consuming" pipelines. The Producer
needs to push their data to an `appsink` which the `StreamProducer` controls
and the "consumer" pipelines need to have an AppSrc which the same
StreamProducer controls.

It allows similare behavior as a `tee` element but with a simpler to
handle addition and removal of "consumers" as well as a total decoupling
of the various consumer, both between each others and the producer
pipeline.

This has simply been extracted from
[webrtcsink](https://github.com/centricular/webrtcsink/blob/main/plugins/src/webrtcsink/utils.rs)
 2022-05-11 10:14:54 -04:00
Thibault Saunier
56a46fc6fd ci: Re-implement the gi-checker in python 
To cleanup and ignore the gstreamer-utils crate
 2022-05-11 10:14:54 -04:00
Sebastian Dröge
081d42ac86 net: Add various static PTP clock API 
This allows initializing the PTP clock infrastructure, deinitializing
it, checking the current status and adding statistics callbacks.
 2022-05-11 14:19:50 +03:00
Jordan Petridis
b62d22852e ci: cleanup the checkouts in the docker image after install 2022-05-10 10:11:47 +03:00
Sebastian Dröge
45e16f7753 gstreamer: Add #[must_use] annotation to PadTemplateBuilder 2022-05-08 11:41:54 +03:00
Guillaume Gomez
c1d3ed5eac Use IntoGlibPtr trait instead of implementing into_ptr 2022-05-07 13:38:11 +02:00
Sebastian Dröge
cd49659fae gstreamer: Add a PadTemplateBuilder 
And only allow setting documentation caps via that. It's not actually
allowed to update the documentation caps at random times as it is not
thread-safe.
 2022-05-06 16:57:06 +03:00
Sebastian Dröge
0aa59be45c gstreamer: Improve accessors to various pad template fields 2022-05-06 16:22:40 +03:00
Sebastian Dröge
45856ac35b gstreamer: Return a glib::List instead of a Vec for the pad template list 
Avoids an unnecessary allocation for the `Vec`.
 2022-05-06 12:42:52 +03:00
Vivienne Watermeier
1b22be2e15 Add De/Serialization for most bitflag types 
Represents combinations of flags with a '+' separated string of nicks,
or an empty string for no flags set.

Note that most flag types will ignore any flags using multiple bits when
serializing, since in most cases these flags cover all used bits.
 2022-05-06 09:05:52 +00:00
Vivienne Watermeier
94b5a13f4b Regenerate with Gir.toml changes 2022-05-06 09:05:52 +00:00
Vivienne Watermeier
fec2718aef Remove generated serde derives from all bitflags types 2022-05-06 09:05:52 +00:00
Sebastian Dröge
a34bc85ca1 video: Don't change the VideoOverlayComposition constructor API based on feature flags 
Feature flags are additive and a higher feature might be enabled by some
other dependency, which then can cause code that assumes the other API
fail to compile.

Still implement the constructor separately per version to make it clear
to the compiler that the constructor can't fail at all in newer
versions.
 2022-05-06 11:01:02 +03:00
Mathieu Duponchelle
d83faa044e rtp_buffer: buffer() does not need to return an Option 
When a RTP buffer is mapped, its buffer field always holds a
non-null pointer.
 2022-05-05 14:36:43 +02:00
Sebastian Dröge
a16c3888e5 Return base class pads by reference instead of strong reference 
Avoids unnecessary reference counting and the caller can get a strong
reference easily by calling clone().
 2022-05-05 14:18:03 +03:00
Mathieu Duponchelle
80b0b378fc base classes: expose accessors for static pads 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1023>
 2022-05-04 17:15:07 +02:00
Sebastian Dröge
ba955a22bd ci: Update image version for including a newer GStreamer build 2022-05-03 15:42:18 +03:00
Sebastian Dröge
b50a7993de video: Add bindings for VideoFormatInfo::tile_sizes() 2022-05-03 15:41:54 +03:00
Sebastian Dröge
4a28a188d9 Regenerate with latest gir/gir-files 2022-05-03 15:37:25 +03:00
Sebastian Dröge
90ac00a6f6 Update GStreamer gir files 2022-05-03 15:36:05 +03:00
Sebastian Dröge
d3eb9db8ce Update gir-files 2022-05-03 15:36:00 +03:00
Sebastian Dröge
0f89be2751 Update gir 2022-05-03 15:35:54 +03:00
Sebastian Dröge
2b7a63fc8e gstreamer: Implement FusedStream for the Bus stream 2022-04-30 21:10:59 +03:00
Sebastian Dröge
e04bb8b524 Update CHANGELOG.md for 0.18.8 2022-04-26 14:06:28 +03:00
Mathieu Duponchelle
7fa0b4e84d rtpbuffer: bind length calculation API 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1014>
 2022-04-23 01:12:16 +00:00
Sebastian Dröge
0e0d9f532b gstreamer: Update to pretty-hex 0.3 2022-04-22 13:57:24 +03:00
Sebastian Dröge
7420a72831 gstreamer: Add error/warning/info message constructors from a pre-existing glib::Error 2022-04-21 15:33:51 +03:00
Sebastian Dröge
40dcdcbf5c gstreamer: Simplify error/warning/info message builders 2022-04-21 15:03:50 +03:00
Vivienne Watermeier
61a3f5296c video: Fix de/serialization for empty modifier states 
Empty modifier states are now de/serialized from/to the empty string;
This also adds more thorough testing for deserializing.
 2022-04-14 18:19:56 +02:00
Mathieu Duponchelle
f095b6f0ba rtp_buffer: bind buffer getters 
* Expose the buffer field, useful to look up flags and meta

* Expose the payload_buffer API, useful to avoid copies, for instance
  when storing in an adapter

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1008>
 2022-04-14 13:31:28 +00:00
Mathieu Duponchelle
af89799e06 rtp: add bindings for RTPBaseDepayload 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1008>
 2022-04-14 13:31:28 +00:00
Mathieu Duponchelle
062ceaa00a rtp: add bindings for RTPBasePayload 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1008>
 2022-04-14 13:31:28 +00:00
Vivienne Watermeier
3b18f10342 video: Implement De/Serialization for NavigationModifierType 
Modifier state is represented by a "+" separated list of lowercase flag
names, or "empty" for no flags.
 2022-04-13 14:29:45 +02:00
Sebastian Dröge
8d001d8b16 Stop using glib::SendUnique 
It is being removed because it does not add a lot of value.
 2022-04-09 11:37:53 +03:00
Jan Alexander Steffens (heftig)
7d2ab1450e gstreamer: Export subclass::TaskPoolFunction 
This must be accessible in order to subclass TaskPool.
 2022-04-07 17:57:59 +00:00
Sebastian Dröge
c82aefd2a4 ci: Run coverage job on the stable image 2022-04-07 18:51:20 +03:00
Sebastian Dröge
680d4af732 ci: Update to Rust 1.60 2022-04-07 18:48:59 +03:00
Sebastian Dröge
4651c9db4d Update minimum supported version to 1.14 
This is the version that is available in Ubuntu 18.04.
 2022-04-07 12:45:47 +03:00
Sebastian Dröge
5052a93ee3 Fix macOS instructions in other READMEs too 2022-04-07 11:35:40 +03:00
Sebastian Dröge
a90aed0d41 examples: Update to memfd 0.5 2022-04-06 11:05:05 +03:00
Vivia Nikolaidou
60a192d525 rustfmt.toml: Add file 
This will automatically run `cargo fmt` when a file is saved.
 2022-04-06 07:46:29 +00:00
Sebastian Dröge
9a8ca0cadd gstreamer: Add bindings for the new 1.22 selectable query 2022-04-06 10:18:48 +03:00