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Author SHA1 Message Date
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
dbc76f1053 gstreamer/miniobject: Remove DerefMut and AsMut impls 
They were side-stepping the miniobject writability mechanism.
 2020-06-30 15:23:50 +03:00
Sebastian Dröge
911bb34dc2 Don't generate LAST/NONE variants of flags types 
Those are automatically provided already.
 2020-06-30 11:35:49 +03:00
Sebastian Dröge
45402b5e95 Add specific version configurations for various enum/flags values 
gobject-introspection does not support this yet so we have to do that
manually.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/271
 2020-06-30 11:23:37 +03:00
Sebastian Dröge
af01f1bc67 gstreamer: Simplify MiniObject bindings by removing one layer of abstraction 
And instead directly implementing this via the macro on the target
types.
 2020-06-30 11:06:02 +03:00
Sebastian Dröge
947ac8db5c Name functions returning a builder builder(), not new() 
And also make the video event API more consistent with the normal event
API.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/269
 2020-06-25 19:42:33 +03:00
François Laignel
ddd3bbbf84 query: remove unused Jitter & Rate 
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/532#note_548884
 2020-06-25 10:48:25 +02:00
François Laignel
c94baa4fe8 query: add constructor on target types 
... and deprecate the `Query::new_*` forms.
 2020-06-25 10:48:25 +02:00
François Laignel
884e5e4e4a event: add constructor on target types 
... and deprecate the `Event::new_*` forms.
 2020-06-25 10:48:25 +02:00
François Laignel
f421d878b6 message: add constructor on target types 
... and deprecate the `Message::new_*` forms.
 2020-06-25 10:48:20 +02:00
Sebastian Dröge
07e786b44f gstreamer/pad: Add support for setting proxy pad functions on a ghost pad during construction 2020-06-22 21:20:20 +00:00
Sebastian Dröge
a80471747c gstreamer/pad: Borrow the pad when taking the stream lock 
Instead of taking a new reference to the pad.
 2020-06-22 11:48:56 +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
750f8f5bb5 gstreamer/pad: Don't allow changing a pad's template after construction 
That's generally not a good idea and not safe to do.
 2020-06-21 20:02:52 +03:00
Sebastian Dröge
059dc5b2cb gstreamer/object: Don't provide bindings for functions to modify an object name 
It's generally not safe to change the object name after construction and
not really a good idea.
 2020-06-21 20:02:52 +03:00
Sebastian Dröge
210e7c8777 gstreamer/pad: Mark pad function setters as unsafe 
This is not thread-safe and changing the function at a bad time will
cause crashes or worse. It's only really safe to set the functions right
after construction of the pad before any other code can know about it.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/247
 2020-06-21 20:02:52 +03:00
Sebastian Dröge
c68df282e8 gstreamer/caps: Fix clippy warning 
No need to provide the field name if it's initialized with a variable of
the same name.
 2020-06-21 20:02:52 +03:00
Sebastian Dröge
801998c717 Generate documentation from the docs crate directly 2020-06-19 13:16:19 +03:00
Sebastian Dröge
8dfbc9e811 Regenerate 2020-06-19 13:09:11 +03:00
Sebastian Dröge
d22b1b5981 gstreamer: Update num-rational dependency to 0.3 2020-06-18 13:06:20 +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
a954c03bc0 functions: rename constructors in manual API 
The idiomatic way for Rust constructors is to be named from_XXX()
instead of new_from_XXX() and with_XXX() instead of new_with_XXX().

Fix #460
 2020-06-11 12:33:52 +02:00
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
a56b3cb5a0 Update CHANGELOG.md for 0.15.7 2020-06-08 13:29:06 +03:00
Sebastian Dröge
22113dc9cb gstreamer/iterator: Store filter types in a hash table 
Static variables in generic functions only exist once and not once per
type parameter, so before we were only able to register exactly one
filter type.
 2020-06-04 12:36:03 +03:00
Guillaume Desmottes
1b0a20e52f regenerate 2020-06-03 20:04:18 +03:00
Sebastian Dröge
ede4588e0c gstreamer: Add bindings for ProtectionMeta 2020-06-02 16:05:01 +03:00
Sebastian Dröge
9dbddc9fef gstreamer: Allow calling various global functions before gst::init() 
Including most debugging related functions.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/211
 2020-06-01 07:27:51 +00:00
Sebastian Dröge
e9317d0a48 Update CHANGELOG.md for 0.15.6 2020-05-28 15:51:43 +03:00
Sebastian Dröge
40c14ccc03 gstreamer: Update ron dependency to 0.6 2020-05-28 13:18:02 +03:00
Sebastian Dröge
dbf6d1fd1a gstreamer/promise: Return a borrowed StructureRef for the reply from the Future 
Prevents an usually unneeded copy of the structure.
 2020-05-27 14:48:48 +03:00
Sebastian Dröge
9d851bfc48 gstreamer/promise: Allow resolving the Promise with None and handle None explicitly in the change function 
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1300
 2020-05-27 13:55:51 +03:00
Sebastian Dröge
7086a754be Add various glib::Value trait impls for borrowed versions of types 
For SDPMessageRef, StructureRef and CapsFeatureRef this involves the
conversion from and to a glib::Value. Specifically this means that e.g.
a StructureRef can be retrieved from a glib::Value via borrowing, i.e.
without creating a copy of the structure first.

For all mini objects only retrieval from a glib::Value is implemented as
the other direction would allow to get multiple immutable references
from a mutable reference without borrowing, which is not allowed and
would make it possible to observe a mini object changing while having an
immutable reference to it.
 2020-05-27 13:17:54 +03:00
Sebastian Dröge
0b3bfa7ea2 gstreamer/promise: Convert None promise replies to an empty structure in the change_func 
webrtcbin likes to put a NULL structure into the reply under some
circumstances when the promise successfully resolved.

See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1300
for details.
 2020-05-27 12:24:11 +03:00
Sebastian Dröge
dfdf01b868 gstreamer/datetime_serde: Use glib::BoolError instead of a &'static str as TryFrom error type 2020-05-26 19:26:35 +03:00
Sebastian Dröge
d417656707 Use thiserror more widely for deriving Error/Display impls of error types 2020-05-26 19:26:35 +03:00
Sebastian Dröge
1b7e99938f gstreamer/event: Add setter/getter for the gst::Stream in the stream-start event 2020-05-17 13:38:45 +03:00
Sebastian Dröge
4097c15c96 Don't include LGPL docs in the docs if both embed-lgpl-docs and purge-lgpl-docs features are selected 
This makes usage of RLS/rust-analyzer on the repository much faster and
less annoying as the docs don't have to be included and removed on every
change.
 2020-05-14 10:44:58 +03:00
Sebastian Dröge
93bc5c9324 gstreamer/gstreamer-app: Don't store strong references in futures Stream/Sink adapters 
This applies to the ones of the appsink, appsrc and bus. If we would
store a strong reference then they would keep alive the underlying
object forever even if their pipeline disappeared in the meantime.

Like this e.g. the bus stream would start returning None once the bus
was destroyed, similar to how other channels are working in Rust.
 2020-05-13 22:13:11 +03:00
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
781c5785b1 Regenerate 2020-05-05 17:29:14 +00:00
Vivia Nikolaidou
ec4a43be89 Regenerate 2020-05-03 16:48:35 +03:00
Vivia Nikolaidou
e986119df6 Update Cargo.toml to 1.18 2020-05-03 16:48:35 +03:00
Vivia Nikolaidou
3ac7631ea0 gstreamer/bin: Implement iterate_all_by_element_factory_name manually 2020-05-03 16:48:35 +03:00
Sebastian Dröge
3192d74389 Update CHANGELOG.md for 0.15.5 2020-05-03 10:17:18 +03:00
Vivia Nikolaidou
118c7d4ad9 Regenerate 2020-04-30 17:16:23 +03:00
Jan Alexander Steffens (heftig)
1d2609d448
gstreamer: Return any lifetime instead of 'static 
Following https://github.com/gtk-rs/glib/pull/633
 2020-04-30 09:50:00 +02:00
Guillaume Desmottes
a6c20922ff update documentation links 2020-04-28 11:17:24 +02:00
Sebastian Dröge
6e431ce060 Run everything through rustfmt again 
It got some improvements for applying consistent formatting to code
blocks in macros.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/468>
 2020-04-24 12:46:16 +03:00
Sebastian Dröge
834b6d8d69 gstreamer/proxypad: Convert default pad functions to plain functions on ProxyPad instead of a trait 
This allows to use them properly when overriding these functions.
 2020-04-23 15:37:18 +03:00
Guillaume Desmottes
6a72f65b3b gstreamer: ignore cognitive_complexity warnings 
Those are just long tests.
 2020-04-21 10:17:46 +02:00
Guillaume Desmottes
a12b51abd6 gstreamer: stream_collection: ignore new_ret_no_self clippy warning 2020-04-21 09:00:35 +02:00
Guillaume Desmottes
872024c372 fix option_as_ref_deref clippy warnings 2020-04-21 09:00:35 +02:00
Guillaume Desmottes
932c940102 gstreamer: caps: add new_from_iter(_with_features)() 2020-04-20 17:12:24 +02:00
Guillaume Desmottes
97026d7f86 gstreamer: structure: add new_from_iter() 
Allow to easily create a new Structure from an iterator.

Fix #250
 2020-04-20 15:53:28 +02:00
Sebastian Dröge
caae679d6f gstreamer: Add some API to calculate the next state convert state changes into their component states and back 2020-04-18 09:23:08 +03:00
Sebastian Dröge
ada06502b5 gstreamer: Remove redundant stream/stream collection property getters 
There are also actual functions for these and we had both enabled
because the properties are missing the "Since: 1.10" markers.
 2020-04-15 14:40:37 +03:00
Sebastian Dröge
aea43c428c gstreamer: Add Stream::debug() and StreamCollection::debug() 
These provide more helpful debug output than just the pointer when
printing.
 2020-04-14 17:31:54 +00:00
Sebastian Dröge
2ef7d70ba3 gstreamer: Enforce that stream collections are immutable after creation by using the builder pattern 2020-04-14 17:31:54 +00:00
Sebastian Dröge
185eb188ca Fix various signal handler trampoline usages 2020-04-13 19:24:04 +03:00
Sebastian Dröge
5021994237 Regenerate everything 2020-04-13 19:11:33 +03:00
Sebastian Dröge
76a0410d41 Replace unneeded transmute calls with a safer alternative 2020-04-12 19:47:49 +03:00
Sebastian Dröge
d1665b8114 Regenerate with latest gir 2020-04-12 18:55:06 +03:00
Guillaume Gomez
1ef3bf52d2 gstreamer: Add missing init calls in tests 2020-04-12 17:25:54 +03:00
Guillaume Gomez
c07fe14191 gstreamer*: Add missing init checks 2020-04-12 17:25:54 +03:00
Sebastian Dröge
62e9af58c6 Fix some clippy warnings 2020-04-11 21:18:18 +03:00
Sebastian Dröge
d7ed8d1e35 gstreamer: Add Element::get_current_clock_time() and ::get_current_running_time() 
This was added in GStreamer 1.18 but we can easily implement it
ourselves here for the time being and for older versions.
 2020-04-11 21:12:03 +03:00
Sebastian Dröge
94ace06883 Remove deprecated std::error::Error::description() impls 2020-04-11 19:39:04 +03:00
Sebastian Dröge
d05f8cace8 gstreamer: Add bindings for Plugin::get_plugin_name() 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/248
 2020-04-11 19:33:34 +03:00
Sebastian Dröge
62c0f5ef42 Use mem::ManuallyDrop instead of mem::forget() everywhere 
It makes the intentions clearer and potentially results in simpler
assembly, at least in debug builds.
 2020-04-09 16:57:06 +03:00
Sebastian Dröge
9f96c5e573 gstreamer/buffer: Unmap memory in flush() of the Write impl of the buffer cursor 
This makes sure that any remaining data is actually written out as part
of the unmapping, which might be necessary depending on the memory type.
 2020-04-07 13:47:04 +03:00
Sebastian Dröge
2fbb10ec92 gstreamer/buffer: Only unmap memory in buffer cursor seek impl if we have to move to a different memory 
Prevents some unnecessary unmaps.
 2020-04-07 13:45:36 +03:00
Sebastian Dröge
35f7c910a9 gstreamer/buffer: Refactor buffer cursor implementation with macros to reduce code duplication 2020-04-07 13:45:36 +03:00
Sebastian Dröge
42d09c2834 gstreamer/buffer: Move BufferCursor/BufferRefCursor into its own module 
It's quite a bit of code and can be kept nicely separate.
 2020-04-07 12:59:24 +03:00
Sebastian Dröge
5fc68e252d gstreamer: Add missing BufferCursorRef re-export 2020-04-06 21:00:42 +03:00
Sebastian Dröge
ee3a8caa7d gstreamer/buffer: Add various tests for the BufferCursor / BufferCursorRef 2020-04-06 20:15:51 +03:00
Sebastian Dröge
a884a419db gstreamer/buffer: Add a BufferCursor / BufferCursorRef helper structs 
This implements Read/Seek or Write/Seek and allows to read/write/seek
into the buffer without merging the memories inside.

The writer also only maps the memory write-only as compared to all other
ways of accessing the buffer/memory data in a writable way, which have
to map it read-write.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/425
for a similar API proposal for GStreamer core.
 2020-04-06 20:15:35 +03:00
Sebastian Dröge
9b782b4dfa gstreamer/buffer: Add tests for various memory related buffer API 2020-04-06 19:29:19 +03:00
Sebastian Dröge
9e0c980a49 gstreamer/buffer: Add iterators for iterating over the memories inside a buffer 
With immutable, mutable and owned variant.
 2020-04-06 19:28:28 +03:00
Sebastian Dröge
2b70db3a9e gstreamer/buffer: Add BufferRef::peek_memory_mut() function 
This gives a mutable reference to the given memory and fails if the
memory is not actually writable.
 2020-04-06 19:27:40 +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
7120d54a46 gstreamer/pad: Add tests for getrange functions 2020-04-02 19:58:15 +03:00
Sebastian Dröge
d7e6c2e37f gstreamer/pad: Add support for filling the passed in buffer in the getrange function 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/242
 2020-04-02 19:58:09 +03:00
Sebastian Dröge
7c2f3bafa0 gstreamer/pad: Add get_range_fill() and pull_range_fill() functions 
These allow providing an already allocated, writable buffer.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/242
 2020-04-02 19:57:28 +03:00
Sebastian Dröge
962da8a63d gstreamer/datetime: Add TryFrom impls for converting between glib::DateTime and gst::DateTime 2020-03-22 14:01:32 +02:00
Sebastian Dröge
7dd0404927 gstreamer/datetime: new_from_g_date_time() can actually return NULL 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/411
 2020-03-22 14:01:32 +02:00
Sebastian Dröge
d0bfdda97f examples: Update for new GLib boxed deriving API 2020-03-19 14:20:52 +02:00
Sebastian Dröge
8bb64bb825 gstreamer/log: Replace % with %% in the debug message 
Otherwise gst_debug_log() will look for further arguments that don't
exist, and will likely crash or worse.
 2020-03-18 23:54:46 +02:00
Jan Alexander Steffens (heftig)
af27d73e5c
gstreamer: Return &'static str from StructureRef 
The names are backed by Quarks and thus eternally valid.
 2020-03-12 19:25:12 +01:00
Sebastian Dröge
755ef9da33 Update CHANGELOG.md for 0.15.4 2020-03-10 10:57:33 +02:00
Sebastian Dröge
8e038572cb gstreamer/caps: Assert on ANY caps in fixate() and work around bug in handling EMPTY caps 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/388
 2020-03-09 13:02:20 +02:00
Sebastian Dröge
8d0fa62275 Minor cleanup in various places 2020-03-09 12:55:14 +02:00
Sebastian Dröge
9d5ae8ed14 gstreamer: Don't take mini objects by value for append() and similar operations 
Compared to
  let foo = Foo::bar(foo);
the new form is easier to follow
  foo.bar();
 2020-03-07 00:31:30 +02:00
Sebastian Dröge
b21f576430 Add #[must_use] attribute to mutex guards / stream lock 
It's usually a mistake if creating one of these and immediately dropping
them again as that would immediately unlock the mutex again.
 2020-02-28 16:29:48 +02:00
Sebastian Dröge
98ecef7153 Make sure to hold MutexGuard for the remainder of the function in various places 
Not assigning it to a variable would cause it to be dropped immediately
and the lock to be released again immediately.
 2020-02-27 12:10:14 +02:00
Sebastian Dröge
71497e77de gstreamer/log: Allow any glib::Object as target for logging 
gst::Object is not actually required. For plain glib::Objects only the
pointer address is printed instead of a name but it works fine.
 2020-02-22 18:42:02 +02:00
Sebastian Dröge
e585b37923 Update CHANGELOG.md for 0.15.3 2020-02-15 15:23:12 +01:00
Sebastian Dröge
d58cf01e3a Allow changing bus sync handler and appsink/src callbacks when running with 1.16.3 or newer 
Previously it was not thread-safe to change them and could lead to
crashes but with 1.16.3 it is now.

Unsetting the bus sync handler before 1.16.3 will have no effect at all,
setting a new bus sync handler or appsink/src callbacks will panic.

This partially reverts 2f88dc6576
 2020-02-15 10:25:19 +01:00
Sebastian Dröge
2f88dc6576 Only allow setting Bus sync handler and AppSrc/Sink callbacks once 
Re-setting them is not thread-safe and can cause segfaults or worse.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/506
and https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/729
 2020-02-09 21:37:03 +02:00
Sebastian Dröge
cddccf9502 gstreamer/promise: Add Future constructor for Promise 
This returns a tuple that basically works like a oneshot channel: the
Promise acts as the "sender" and once the promise resolves the
"receiver" contains the result.
 2020-02-09 19:08:41 +02:00
Valmir Pretto
6263922b6d gstreamer: BusStream tests 2020-02-04 10:33:34 -03:00
Valmir Pretto
7663589d94 gstreamer: BusStream cleanup 
A few small readability changes
 2020-02-04 10:33:25 -03:00
Sebastian Dröge
8b3049d098 impl Clone for BufferPoolConfig and PlayerConfig 2020-01-30 23:10:26 +02:00
Sebastian Dröge
5102bfd324 Update CHANGELOG.md for 0.15.2 2020-01-30 00:40:56 +02:00
Sebastian Dröge
fe4f074e90 bus: Don't use the bus sync handler in the bus Stream to notify about messages being available 
This is racy and can cause the consumer of the messages to never be
woken up anymore:

1. Waker is stored because no message on the bus
2. Sync handler is called, waker is woken up
3. Bus is polled again and no message is on it (yet),
   new waker is registered
4. Bus stores the message from 2. in its queue (after
   the sync handler has returned BusSyncReply::Pass)
5. No new message ever appears on the bus because all
   this happened for the very last message

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/235
 2020-01-28 23:39:36 +02:00
Sebastian Dröge
63a8afafa5 gstreamer: Use more accurate types for Seqnum, GroupId and MetaSeqnum 
For the latter introduce an actual opaque type that allows using them
for comparison purposes but is not just a plain u64.

For the former represent them as opaque type around an NonZeroU32. 0 is
the invalid case and does not happen in the majority of functions. Where
it can happen, represent this case by using an Option<_> instead.

This makes it harder to mis-use these types.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/209
 2020-01-25 00:07:36 +02:00
Sebastian Dröge
0bd2903896 Update CHANGELOG.md for 0.15.1 2020-01-23 08:28:19 +02:00
Sebastian Dröge
7230aee069 Switch everything from lazy_static to once_cell::Lazy 
Fewer macros, faster compile-time and the Lazy type will likely end up
in the standard library in a similar form to this.
 2020-01-22 19:57:41 +02:00
Sebastian Dröge
2b5f16391d gstreamer/childproxy: Fix unused variable compiler warnings 2020-01-22 19:57:41 +02:00
Sebastian Dröge
196a9891cb Regenerate with latest gir 
This switches the RTP constant strings over to once_cell::Lazy
 2020-01-22 19:57:41 +02:00
Sebastian Dröge
d3c77f400d Don't derive Debug impls for generic types where the type parameters don't have to impl Debug themselves 
This allows to use MappedBuffer and similar types to be properly
debug-printed.

Also change VideoFrame/VideoFrameRef/RTPBuffer from a tuple struct to a
struct with proper field names to make the code easier to understand.
 2020-01-22 19:10:04 +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
Sebastian Dröge
b17f04e866 bus: Make bus Stream private and add functions on the bus directly for it 
Also add a helper function that allows filtering the stream directly.
 2020-01-22 10:05:36 +02:00
Sebastian Dröge
217bbc3e94 bus: Take the mutex before popping messages for the bus stream 
Otherwise a message might arrive between popping, getting None and
locking the mutex for storing the waker. In that case we would never
be woken up.
 2020-01-22 09:21:10 +02:00
Sebastian Dröge
aa29567171 gstreamer/element: Add call_async_future() that returns a future 
The future would resolve into the return value of the closure that is
called asynchronously on the thread pool, and allows asynchronous
awaiting for it to finish.

  let res = element.call_async(|element| {
      element.set_state(gst::State::Playing)
  }).await;

  assert_eq!(res, Ok(gst::StateChangeSuccess::Success))
 2020-01-20 12:03:59 +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
Guillaume Desmottes
e151ee75f8 gstreamer: error: add tests 2020-01-10 18:54:50 +05:30
Guillaume Desmottes
1f79bf3e02 gstreamer: caps: Builder: prevent re-adding features 
Rework the API to statically prevent users re-adding features or
adding features if any_features() has been previously called.
 2020-01-10 15:09:06 +05:30
Guillaume Desmottes
fe5ebd82cc gstreamer: caps: BuilderFull: prevent adding features if using any 
Rework the API to statically prevent users adding extra features if the
builder has been created with builder_full_with_any_features(). It
doesn't make sense to add extra features if all are already included.
 2020-01-10 14:21:23 +05:30
Guillaume Desmottes
a9adac85aa gstreamer: pad: fix build on Windows 
GstPadProbeInfo.id is a gulong which are 32 bits on Windows.
 2020-01-09 10:14:21 +00:00
Guillaume Desmottes
38db96859b gstreamer: add Caps::builder_full() 
API to create a caps containing multiple structures.
Fix #231
 2020-01-09 15:01:18 +05:30
Sebastian Dröge
775c5bfe27 gstreamer: Add getters/setters for BinFlags and fix flags API for PadFlags 
The BinFlags API was accidentally used for PadFlags, allowing to set
BinFlags on pads which is not very useful.
 2020-01-06 17:23:39 +02:00
Sebastian Dröge
8aac047af5 Use NonZeroU64/U32 for PadProbeId, NotifyId and DeviceMonitorFilterId 
This allows for some further optimizations.
 2020-01-05 11:09:46 +02:00
Guillaume Desmottes
c298577139 gstreamer: add MemoryRef::dump() 2019-12-24 09:15:34 +05:30
Sebastian Dröge
69be1ce2fc Fix various new clippy warnings from 1.40 2019-12-22 12:10:27 +02:00
Sebastian Dröge
d26ffc2c21 Update version to 0.16.0 2019-12-19 00:48:08 +02:00
Sebastian Dröge
bb321f7fa8 Update CHANGELOG.md for 0.15.0 2019-12-18 19:15:21 +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
eaafbd14f7 Regenerate 2019-12-15 12:19:33 +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
fd6bbf5929 Fully qualify glib_bool_error! in gst_loggable_error! 2019-11-21 19:18:01 +01:00
Sebastian Dröge
175863668d Regenerate everything with latest gir 2019-11-21 09:52:51 +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
9f121b1f12 gstreamer/sample: Silence clippy warning 
warning: methods called `new` usually return `Self`
   --> gstreamer/src/sample.rs:107:5
    |
107 | /     pub fn new<'a>() -> SampleBuilder<'a> {
    | |_____^
 2019-11-14 12:11:10 +00:00
Sebastian Dröge
0c944cb26e gstreamer: Add documentation to gst::deinit() about when it's safe to be called 2019-11-14 12:11:10 +00:00
Sebastian Dröge
8b687ab4a7 Remove header from the README.md about the move from github to gitlab 
At this point everybody should've noticed.
 2019-11-14 10:21:02 +00:00
Guillaume Desmottes
1206dc5b15 gstreamer: typefind: add binding for gst_type_find_get_length() 2019-11-14 09:33:29 +00:00
Sebastian Dröge
043af60126 iterator: Fix leak of the closure in Iterator::filter() 2019-11-13 12:18:21 +01:00
Sebastian Dröge
3d1b3211bf promise: Add unit test for change func handling 2019-11-13 12:13:14 +01:00
Sebastian Dröge
d69e8e237f promise: Remove unneeded feature gates 2019-11-13 12:05:25 +01:00
Sebastian Dröge
cd55f02e20 promise: Change change_func to get the actual reply of the promise passed 2019-11-13 11:40:41 +01:00
Sebastian Dröge
77c6741ae0 Update to futures 0.3 and require Rust 1.39 
Also use async/await in the futures examples.
 2019-11-11 12:18:49 +01:00
Guillaume Gomez
9e30687d8e Fix glib reexports 2019-11-11 11:34:09 +01:00
Guillaume Gomez
a58cd4b5bc Manual code fixes 2019-11-11 11:34:09 +01:00
Guillaume Gomez
457ac9118b Regenerate with latest gir 2019-11-11 11:34:09 +01:00
Sebastian Dröge
8dcf3fec20 gstreamer: Change Sample constructor to the builder pattern 
Simplifies construction of Samples considerably.
 2019-10-23 09:55:56 +03:00
Sebastian Dröge
2d2459ed52 Export traits from the crate level and ensure that all traits are in the preludes 2019-10-17 13:30:35 +03:00
Sebastian Dröge
132eb891ed Fix dox feature and docs.rs Cargo.toml metadata 2019-10-05 00:13:29 +03:00
Sebastian Dröge
991f2e1576 Update and regenerate everything with latest gir 2019-10-05 00:03:57 +03:00
Fernando Jimenez Moreno
591468f53b gstreamer/log: Use non-panicking UTF8 conversion in log handler 
Make sure that `log_handler` and `DebugMessage::get` do not panic while
processing non-UTF8 characters by using lossy instead of strict UTF8
string conversion.
 2019-10-04 09:03:28 +00:00
Sebastian Dröge
06cfcd57fc Move to_string() methods into the Display trait or rename to to_str(), move from_string() into the FromStr trait 
Fixes clippy warnings, prevents confusing errors and is more consistent.

The Display trait provides a to_string() method by itself and FromStr
provides from_str().
 2019-10-04 11:01:55 +03:00
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
bacf4998ce clock: Add some more ClockId API for being able to implement clock subclasses 2019-09-25 17:22:15 +03:00
Sebastian Dröge
4e60a0aea4 clock: Add support for setting/getting/unsetting clock flags 2019-09-25 17:22:15 +03:00
Sebastian Dröge
1faf41986b gstreamer: Add bindings for ClockEntryType and ClockFlags 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
Jan Alexander Steffens (heftig)
29710d9970 gstreamer: Assert that FromValueOptional works as expected 
Fails without the preceding patch.
 2019-09-24 10:34:44 +00:00
Jan Alexander Steffens (heftig)
dca2cc1c5d gstreamer: Remove bad asserts in two impl FromValueOptional 
These prevented actually getting a None out of a Value which contains a
NULL.
 2019-09-24 10:34:44 +00:00
Jan Alexander Steffens (heftig)
eaacee49de
iterator: Simplify StdIterator a bit 2019-09-24 11:31:28 +02:00
Sebastian Dröge
79d3888c3d Update CHANGELOG.md for 0.14.5 2019-09-17 15:41:12 +03:00
Fernando Jimenez Moreno
de7a9dee1e Fix Windows build 2019-09-13 09:55:32 +02:00
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
Sebastian Dröge
8208ee0891 gstreamer/device: Device::create_element() is transfer floating, not transfer full 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/444
 2019-09-11 22:41:59 +03:00
Sebastian Dröge
52509b4b95 Remove subclassing feature and make it the default 2019-09-09 11:51:07 +03:00
Sebastian Dröge
ea367bac14 Fix or ignore various clippy warnings 
And ignore some common warnings we don't care about in general, while
also making clippy errors fail the build.
 2019-09-07 19:39:19 +03:00
Jan Alexander Steffens (heftig)
105412b5a0
Iterator: Test that Iterator can be used in a for loop 
`for x in foo` depends on foo implementing IntoIterator.
 2019-09-05 11:01:16 +02:00
Jan Alexander Steffens (heftig)
7a12c4d5e1
Iterator: Replace ad-hoc fn iter with impl IntoIterator 
std has a trait for converting things into Iterators. Make use of it.
 2019-09-05 10:33:54 +02:00
Jan Alexander Steffens (heftig)
a30935ad1f
Iterator: Add a wrapper implementing std's Iterator 
Transposing the item type lets us be a std-compatible Iterator.

The iterator is automatically resynced when resuming iteration after
yielding Resync. This lets some combinators like `collect` and `find`
work properly.
 2019-09-04 14:34:05 +02:00
Jan Alexander Steffens (heftig)
db61ec4a6b
Iterator: Manually implement Debug 
The derived implementation is restricted to `where T: Debug`, but the
iterator doesn't actually contain a value of type T.
 2019-09-04 14:34:04 +02:00
Jan Alexander Steffens (heftig)
8db9926107
log_handler test: Ignore unknown categories 
Tests run parallel in multiple threads. This makes the log_handler test
flaky because it may see log messages triggered by other threads. Make
the handler ignore all messages not in the category we care about.
 2019-09-04 14:02:55 +02:00
Vivia Nikolaidou
6488c42890 element: Added num_pads, num_src_pads, num_sink_pads 
Exposing the corresponding struct element in GstElement
 2019-09-03 17:14:47 +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
François Laignel
1367becfaf DateTime: manual impl for PartialOrd, PartialEq and Debug 
See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/217
 2019-08-21 12:34:15 +02:00
François Laignel
ced522ed08 Implement ser / de for Date Values, Structure fields and Tags 2019-08-19 15:51:42 +02:00
François Laignel
c74eef374a Fix serde for Values with optional Types 
Attention: these changes induce breaking changes for the serde
representation of some types.

Serialization of `Value`s used to rely on the `get` function
followed by an `unwrap`. This means that optional types couldn't
be serialized when they were `None`.

This commit distinguishes between the optional `Value` `Types` and
the ones that always return some value.

The `Value`s, `Structure` fields and `Tag`s with following types are
now represented as `Option`s:

- `Buffer`
- `DateTime`
- `Sample` (note: this type is used for `Tag` images)
- `String` (except for `Tag`s - see the comment in `tags_serde.rs`).

The representations for these `Type`s remain unchanged when they are
used in-place (not as part of a `Value`).

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/215
 2019-08-19 15:34:24 +02:00
François Laignel
26423a069c structure::tests: use error constructors 2019-08-16 15:04:01 +02:00
Sebastian Dröge
f050750b5e Update CHANGELOG.md for 0.14.4 2019-08-14 22:48:16 +03:00
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
2829c7ee2f gstreamer: Add StructureRef::get_optional() 
This only returns Err on type mismatches. If the field does not exist or
None it returns None, otherwise the value.

StructureRef::get() returns Err also if the field does not exist.
 2019-08-13 18:30:40 +03:00
Sebastian Dröge
1b860825ee Update feature flags of all dependencies to include the same version as for the crate itself 
This improves build times as it allows cargo to reuse more previous
build results when building crates separately.

Also remove the serde-pickle dependency. It was only used in a single
test and caused pulling in of quite a few dependencies.
 2019-08-13 16:46:08 +03:00
François Laignel
514a05accd Manual update for new Value::get signature 2019-08-13 10:57:32 +02:00
François Laignel
5d012945df Regen 2019-08-11 10:43:30 +02:00
François Laignel
26fda95a54 Fix functions unit tests for v < 1_12 2019-08-08 19:38:42 +02:00