The modules format and clock_time share common macros which are
scattered between each modules. This cross reference makes it
difficult to maintain the macros.
This commit also make it possible to use macro
impl_common_ops_for_newtype_uint for Percent.
Attributes don't do anything when applied to macro invocations:
warning: unused attribute `doc`
--> gstreamer/src/lib.rs:146:29
|
146 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(unused_attributes)]` on by default
note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `cfg_if::cfg_if`
--> gstreamer/src/lib.rs:147:1
|
147 | cfg_if::cfg_if! {
| ^^^^^^^^^^^^^^
And, on line 294-295:
warning: unused attribute `doc`
--> gstreamer/src/lib.rs:294:33
|
294 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_14")))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: the built-in attribute `doc` will be ignored, since it's applied to the macro invocation `cfg_if::cfg_if`
--> gstreamer/src/lib.rs:295:5
|
295 | cfg_if::cfg_if! {
| ^^^^^^^^^^^^^^
Fortunately these two `cfg_if`'s for the Unix and Windows bus already
apply unnecessary trickery that duplicates the `mod`s and `use`s in
order to get documenation for both no matter the target platform; we can
capitalize on that by removing the `cfg_if` altogether and instead
applying the `cfg` and `doc(cfg())` attributes directly.
This was temporarily allowed by Value trait refactoring, but the root
cause of the unused imports has been found (`glib::ToValue` for property
getters) and fixed in https://github.com/gtk-rs/gir/pull/1117.
In gir it was brought up [1] that some traits (in particular
`*ExtManual`) are exported from the crate root in addition to the
prelude, cluttering the environment unnecessarily. This commit removes
all these reexports, leaving those in prelude (that were already there)
only.
After this commit everything matching `Ext(Manual)?\b` in `lib.rs` sits
within `pub mod prelude {};`.
[1]: https://github.com/gtk-rs/gir/pull/1111
Make it an actual bitflags type instead of just an u64 alias and add all
the constants. As it's not defined as bitflags in C this needs to be
done manually.
Parameter mutability has been fixed (and reverted, hence overridden with
const=true)for this function in gstreamer; it can now be automatically
generated.
The next version of gir is going to generate doc(cfg()) attributes on
many symbols to show feature-dependence hints. While autogenerated sys
crates get this attribute in their own (generated) lib.rs file the safe
wrapper crates do not have such an autogenerated lib.rs file.
- `PartialOrd` was returning `true` for expressions such as
- `ClockTime::none() < ClockTime::from_seconds(1)`.
- `ClockTime::from_seconds(1) > ClockTime::none()`.
- Remove `Ord` because `ClockTime` is not a total order due to
`ClockTime::none()`. See test `not_ord`.
This also applies to others `Format(Option<{u32,u64}>)` types.
There is now a separate type for Single and Periodic clock ids. This
allows to have API that is only for one type on that specific type
instead of doing runtime checks, and allows for more refined async
waiting API.
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.
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.
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
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))
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.
