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74 commits

Author SHA1 Message Date
François Laignel
ca96014c47 Use fully qualified path for plugin_desc in gst_plugin_define 
This is required when gst_plugin_define is used from a a submodule
mod.rs (not from the crate's lib.rs).
 2020-11-12 13:24:16 +01:00
Sebastian Dröge
9379c730b9 gstreamer: Update for removal of ElementClass/DeviceProviderClass type aliases 2020-11-07 12:49:19 +02:00
Sebastian Dröge
b91123d298 Simplify IsSubclassable::override_vfunc() implementations 2020-11-05 17:12:06 +00:00
Sebastian Dröge
99fbbc32cb Use glib::Class instead of glib::object::Class 2020-11-05 17:12:06 +00:00
Sebastian Dröge
027de84349 Update for class struct handling changes in the glib bindings 
See https://github.com/gtk-rs/gtk-rs/pull/10
 2020-11-05 16:41:48 +02:00
Sebastian Dröge
a6c8fe0c8a Use repr(transparent) where it is more correct and get rid of some unneeded repr(C) 2020-10-24 17:09:10 +00:00
Marijn Suijten
cb362e6fbc gstreamer: plugin: Prefix glib:: with $crate:: in gst_plugin_define 
Crates using gst_plugin_define might not (need to) import `glib`
directly into their scope; use the one imported in `gstreamer`s root
to make this macro more portable.
Besides, `glib` is prefixed with `$crate::` just below.
 2020-10-10 11:54:20 +02:00
Marijn Suijten
10bc09ba82 gstreamer: error: Prefix gst_error_msg with $crate 
This macro might not have been imported in the surrounding scope where
gst_panic_to_error is used, thus reference it directly by the full
namespace.
 2020-10-10 11:47:41 +02:00
Sebastian Dröge
4f5b2f5060 Update for removal of ObjectImpl::get_type_data() 2020-07-26 18:02:05 +03:00
Sebastian Dröge
0cc32a02cc gstreamer/element: Don't catch panics in post_message() vfunc 
Otherwise we would post a message, which calls into this code again and
then does the whole thing recursively forever.
 2020-07-01 01:36:16 +03:00
Sebastian Dröge
4fbbf48622 gstreamer/element: Change post_message() vfunc return type to bool 
It regularly fails in normal situations, e.g. when the element is not
inside a bin and has no bus, and we don't really want to log errors for
that.
 2020-07-01 01:15:57 +03:00
Sebastian Dröge
9cc99b27e0 gstreamer/element: Let post_message() and post_error_message() take ownership of the message 
This is more in line with the C API and simplifies callers in Rust.
 2020-06-30 23:55:02 +03:00
Sebastian Dröge
5b3d6418f0 gstreamer/element: Add support for overriding post_message vfunc 2020-06-30 23:46:51 +03:00
Sebastian Dröge
79c457c8c4 gstreamer/pad: Rename Pad::builder_from_template() to builder_with_template() 
Sounds more natural as it creates a build that is initialized *with* a
template.

But keep Pad::from_template() as it creates a new pad *from* a template.
 2020-06-22 11:26:24 +03:00
Sebastian Dröge
0c0d671922 gstreamer/pad: Don't provide constructors anymore but instead a builder 
This handles safely setting the pad functions during construction and
also has special support for ghost pads.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/247
 2020-06-22 10:55:24 +03:00
Sebastian Dröge
bfde1fd9d5 Update for new_with_XXX/new_from_XXX function renaming 2020-06-16 11:45:12 +03:00
Guillaume Desmottes
7b2fe31cc1 update gir generator and regenerate 2020-06-11 12:33:49 +02:00
Guillaume Desmottes
6cd711cfdf subclass: clean up subclassing prelude/re-exports 
Use re-export pattern from glib.

Fix #255
 2020-06-09 14:36:37 +02:00
Sebastian Dröge
3f495ce1da gstreamer/plugin: Register plugins with the correct minor version when building for 1.18 2020-05-08 14:32:50 +03:00
Sebastian Dröge
019afd54f9 Update for new from_glib_borrow signature 
See https://github.com/gtk-rs/glib/pull/605
 2020-04-05 18:48:48 +03:00
Sebastian Dröge
2b5f16391d gstreamer/childproxy: Fix unused variable compiler warnings 2020-01-22 19:57:41 +02:00
Sebastian Dröge
280fe38fe4 gstreamer/childproxy: Don't require implementing child_added/removed() signal vfuncs 
Most implementers will not care about default handlers for these signals
so requiring to implement them is only unnecessarily verbose.
 2020-01-22 17:14:38 +02:00
Guillaume Desmottes
01c4d08501 gstreamer: use thiserror crate 
Make code simpler and fix deprecated warning when building on nightly as
Error::description is being deprecated.
 2020-01-10 18:54:50 +05:30
Sebastian Dröge
69be1ce2fc Fix various new clippy warnings from 1.40 2019-12-22 12:10:27 +02:00
Sebastian Dröge
2ba5105b80 Implement Sync/Send for more types and don't implement Send for TypeFind 
They can actually be shared with multiple threads at the same time
safely as all functions requiring an immutable reference are
thread-safe.

OTOH TypeFind can't be shared safely between different threads as not
all implementations of the TypeFind struct are thread-safe.
 2019-12-18 18:37:44 +02:00
Sebastian Dröge
be3c378f28 Use Results instead of Options where they signal an error instead of just a missing value 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/216
 2019-12-17 22:21:28 +02:00
Sebastian Dröge
f417d68820 Remove usage of glib_floating_reference_guard!() 
It's not needed anymore.
 2019-12-07 23:05:14 +02:00
Sebastian Dröge
2375c9da59 gstreamer/element: Don't steal floating references passed into release_pad() 
They are apparently not part of this element so we can directly return
here instead of stealing the reference.
 2019-12-07 22:58:26 +02:00
Sebastian Dröge
802fa4fcb4 gstreamer/bin: Take a strong reference of the element passed into remove_element() 
It might be gone once we called into the parent class' implementation so
we need to keep a strong reference around here. Also we need to ensure
that we don't accidentally steal a floating reference from the caller
here: if the element is still floating it is apparently not part of this
bin and we can directly return FALSE.
 2019-12-07 22:56:11 +02:00
Sebastian Dröge
bef1143df3 gstreamer/device: Preserve floating reference flag from create_element() parent class' implementation 2019-12-07 22:51:57 +02:00
Sebastian Dröge
84ac2ef073 bin: Use from_glib_none() in Bin::add() for subclasses 
This way we take ownership of any floating references passed in here, as
required by the GstBin API, instead of just borrowing the reference and
having someone else sink it or not.
 2019-12-04 18:49:12 +02:00
François Laignel
dc7937a8d4 Don't leak missing Safety doc clippy warnings 
With rustc 1.40.0, clippy checks that the `unsafe` functions come with
a `Safety` section. When running clippy on a downstream crate, the
macros such as `gst_plugin_define!` leak the clippy warnings for the
unsafe functions.

Silence the warnings for now.
 2019-11-18 10:25:06 +01:00
Sebastian Dröge
861f5c1e1a Re-run cargo fmt 
Minor changes in the latest version.
 2019-10-04 08:19:24 +03:00
Sebastian Dröge
19b3427909 clock: Move wake_id() from ClockId to ClockImpl 
This shouldn't really be called on anything outside a Clock
implementation.
 2019-09-26 11:25:52 +03:00
Sebastian Dröge
6abb0d3506 gstreamer: Add support for subclassing gst::SystemClock 2019-09-25 17:22:15 +03:00
Sebastian Dröge
1c8b2c671b gstreamer: Add support for subclassing gst::Clock 2019-09-25 17:22:15 +03:00
Sebastian Dröge
74b05f0272 gstreamer: Add support for implementing gst::TagSetter interface 2019-09-25 17:22:11 +03:00
Sebastian Dröge
eda3539330 gstreamer: Add support for implementing gst::Preset interface 2019-09-25 16:11:54 +03:00
Sebastian Dröge
7868018abb gstreamer/element: Add support for ElementClass::add_metadata() 2019-09-12 10:18:23 +03:00
Sebastian Dröge
6dcd255815 gstreamer/deviceprovider: Add support for subclassing gst::DeviceProvider 2019-09-12 10:18:23 +03:00
Sebastian Dröge
9df56faf48 gstreamer/device: Add support for creating gst::Device subclasses 2019-09-11 22:46:15 +03:00
François Laignel
8af1da1a4e Fully qualify inner macros for exported macros... 
... otherwise they can't be resolved in dependent crates compiled
for edition 2018.
 2019-09-02 09:06:29 +00:00
Mathieu Duponchelle
d3d503cea6 subclass/element: expose set_clock and provide_clock vmethods 2019-08-31 02:05:21 +02:00
Sebastian Dröge
e00781309b gstreamer/element: Use from_glib_none() for the release_pad() trampoline 
The reference to the pad we get passed is not guaranteed to be valid for
the whole scope of release_pad(). It might be the last reference as
owned by GstElement, and gst_element_remove_pad() would destroy it then.
 2019-08-14 11:58:05 +03:00
Sebastian Dröge
004ce5d392 gstreamer: Re-export the paste crate for the gst_plugin_define! macro 
And only depend on the paste crate if the subclass feature is requested.
 2019-05-27 22:46:26 +02:00
Sebastian Dröge
faa6467d7a gstreamer: Export new 1.14+ plugin symbols if configured for 1.14+ 
This is also needed for static linking on Android to work correctly.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/154
 2019-05-27 20:22:05 +00:00
Arun Raghavan
61b1822c95 gstreamer: Fix URIHander::set_uri annotation 
We don't actually accept a NULL uri, so it doesn't need to be an Option,
and using &str instead of String is more efficient.
 2019-05-25 19:12:42 +02:00
Sebastian Dröge
6cef32a4dd Change various mini object references to references to the refcounted object 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/204
 2019-05-24 10:04:16 +00:00
Sebastian Dröge
a986914bad Use Option<&T> instead of &Option<T> everywhere 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/203
 2019-05-22 23:27:13 +03:00
Sebastian Dröge
698120c620 Add tests for pad and element subclassing 2019-05-11 13:45:09 +00:00