Commit graph

280 commits

Author SHA1 Message Date
Mathieu Duponchelle
3d26d2f27b sync elements: implement provide_clock
Since those are using the clock for sync, they need to also
provide a clock for good measure. The reason is that even if
downstream elements provide a clock, we don't want to have
that clock selected because it might not be running yet.
2020-06-02 19:31:58 +02:00
François Laignel
dfaf59a59b threadshare: simplify Pad{Src,Sink} implementations
Pad{Src,Sink}[Ref] delegate some functions to their respective
Pad{Src,Sink}Inner. Since they act as smart pointers, we can
safely implement the Deref trait to simplify the implementations.
2020-05-30 08:30:27 +00:00
Sebastian Dröge
08da51744b threadshare: Update from the deprecated net2 to the socket2 crate 2020-05-29 13:07:14 +03:00
François Laignel
04f85f6dbd threadshare: return false when Flush{Start,Stop} fails 2020-05-25 18:31:49 +02:00
François Laignel
244f6dd6f7 threadshare: fix Transition naming 2020-05-25 18:31:49 +02:00
François Laignel
725eb0a093 threadshare: spawn StateMachine on the futures::executor::ThreadPool
StateMachines are spawned on a runtime::Context which uses a tokio
runtime. The StateMachine doesn't need all the features from tokio
such as the IO and timers drivers.

This commit makes use of a light-weight futures executor to spawn
the StateMachines.
2020-05-25 18:31:49 +02:00
François Laignel
f0793587f6 threadshare/TaskImpl: allow transition hooks to fail...
... and add error handlers for iterate and transitions hooks with
default implementation.
2020-05-25 18:31:49 +02:00
François Laignel
5c9bbc6818 threadshare: Task: reduce memory usage
Using dynamic dispatch instead of monomorphization reduces the lib size
and memory use without affecting CPU nor throughput significantly.
2020-05-25 18:31:49 +02:00
François Laignel
1bea2ad279 threadshare: introduce TaskImpl trait
TaskImpl is the trait for specific Task behaviour. It is the basis
of a new Task model. The main motivation for this model is to ease
threadsafe implementations of state transitions.

See https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/298
2020-05-25 18:31:48 +02:00
François Laignel
4cba9d1e53 threadshare: src elements: don't reset configured_caps
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/113
2020-04-29 21:37:22 +02:00
François Laignel
8e38d861b4 threadshare: save upgrade in Pad functions
When initializing Pad functions in `Pad{Src,Sink}`, we downgrade the
`Pad{Src,Sink}` and upgrade it when necessary. This was implemented
to avoid reference cycles:

`gst::Pad` -> pad function -> `Pad{Src,Sink}` -> `gst::Pad`.

Since `Pad{Src,Sink}` reset the pad functions when dropping, there is
no cycles, so we can use an `Arc<Pad{Src,Sink}>` in the pad functions,
thus saving an `upgrade`.
2020-04-29 16:10:19 +02:00
François Laignel
26634f591a threadshare: build Pad{Src,Sink} with handlers
Handlers for `Pad{Src,Sink}` are assigned when `prepare` is called
which prevents them from handling pre-prepare queries.

See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/247
2020-04-29 16:08:16 +02:00
François Laignel
c414f78248 threadshare: fix race condition in tcpclientsrc test 2020-04-28 20:47:08 +02:00
François Laignel
957aac94ae threadshare: align some properties with their C counterparts
Some ts-elements properties don't match the name, type or default
value of the C elements counterparts.
2020-04-27 11:22:26 +02:00
François Laignel
dae38eb0a3 threadshare: benchmark: add throughput tracking 2020-04-25 23:18:20 +02:00
Sebastian Dröge
36f032ef15 Configure crate-type to cdylib/rlib consistently in Cargo.toml
And not in the source code, it's a build decision.
2020-04-24 15:02:12 +03:00
Sebastian Dröge
5a7fcfad7f Fix various new clippy warnings with clippy 1.43 2020-04-24 13:55:01 +03:00
Mathieu Duponchelle
bdfb24abbd jitterbuffer: release state lock when requesting pt map
This is similar to what the standard jitterbuffer does, and
is necessary to avoid deadlocks with the rtpbin session lock,
if the user calls onto any API that requires us to take the
state lock at the wrong time (eg setting the latency property,
clearing the pt map)
2020-04-22 12:40:23 +00:00
Sebastian Dröge
d08268627e threadshare/jitterbuffer: Use GSlice allocator for the jitter buffer items
They're actually used as a hackish intrusive list around GQueue so using
a different allocator is rather dangerous. Or rather, this is generally
dangerous and shouldn't be done but ...

Also make sure to free items manually in finalize() so that any
contained buffers can also be unreffed.
2020-04-22 14:02:44 +03:00
Guillaume Desmottes
bdb0e72cc7 fix LGPL-2.1+ license in Cargo.toml
The proper SPDX name is LGPL-2.1-or-later, see https://spdx.org/licenses/
2020-04-16 13:07:21 +02:00
Mathieu Duponchelle
2d6a220c00 Update all versions to 0.6.0 2020-04-15 20:39:50 +02:00
Mathieu Duponchelle
8e2b79a90c threadshare: remove hand-rolled get_current_running_time
Instead, use the new Element method exposed in
<https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/450>
2020-04-13 17:25:31 +00:00
Sebastian Dröge
5ad93604ef threadshare: Call gst::init() in all tests 2020-04-13 15:00:27 +03:00
François Laignel
53194a64f3 threashare: benchmark: fix target path 2020-04-09 19:57:18 +02:00
Sebastian Dröge
577c980a6d threadshare/socket: Implement Drop on the non-refcounted inner part of the socket
We don't want to run it every time a strong reference is dropped but
only at the very end. Otherwise dropping the socket stream will cause a
panic because the socket itself is still running.
2020-04-08 15:39:35 +03:00
Sebastian Dröge
4206b53c09 Mark GMutex mutex guards as #[must_use]
See gstreamer-rs commit b21f5764309f9f65666016a9069e1b938935e6f2
2020-04-08 15:24:07 +03:00
Sebastian Dröge
7173790da2 threadshare/udpsink: Return Flushing if the sender gets disconnected
This can only happen if the receiver is dropped, which only happens when
the task is stopped. As such, Flushing should be returned instead of
panicking.
2020-04-06 14:01:16 +03:00
Arun Raghavan
bc5d05f5e8 Update all documentation to point to the updated repository name
Just gst-plugin-rs -> gst-plugins-rs
2020-04-05 19:10:47 +00:00
Arun Raghavan
dc3c8fd049 Drop gst-plugin- prefix in plugin directory name 2020-04-05 19:10:47 +00:00
Arun Raghavan
205b6040fb Reorganise plugins into directories by function
This should start making navigating the tree a little easier to start
with, and we can then move to allowing building specific groups of
plugins as well.

The plugins are moved into the following hierarchy:

  audio
    / gst-plugin-audiofx
    / gst-plugin-claxon
    / gst-plugin-csound
    / gst-plugin-lewton
  generic
    / gst-plugin-file
    / gst-plugin-sodium
    / gst-plugin-threadshare
  net
    / gst-plugin-reqwest
    / gst-plugin-rusoto
  utils
    / gst-plugin-fallbackswitch
    / gst-plugin-togglerecord
  video
    / gst-plugin-cdg
    / gst-plugin-closedcaption
    / gst-plugin-dav1d
    / gst-plugin-flv
    / gst-plugin-gif
    / gst-plugin-rav1e

  gst-plugin-tutorial
  gst-plugin-version-helper
2020-04-05 19:10:46 +00:00