gstreamer-rs/gstreamer-base/src/lib.rs
Sebastian Dröge c9d07219c8 Store whether GStreamer was initialized in an AtomicBool
Avoids a function call in the normal case.
2022-06-27 10:28:28 +03:00

77 lines
2.2 KiB
Rust

// Take a look at the license at the top of the repository in the LICENSE file.
#![cfg_attr(feature = "dox", feature(doc_cfg))]
#![allow(clippy::missing_safety_doc)]
#![allow(clippy::non_send_fields_in_send_ty)]
#![doc = include_str!("../README.md")]
pub use ffi;
pub use glib;
pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if !gst::INITIALIZED.load(std::sync::atomic::Ordering::SeqCst) {
#[allow(unused_unsafe)]
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
} else {
gst::INITIALIZED.store(true, std::sync::atomic::Ordering::SeqCst);
}
}
};
}
macro_rules! skip_assert_initialized {
() => {};
}
#[allow(clippy::unreadable_literal)]
#[allow(clippy::too_many_arguments)]
#[allow(clippy::match_same_arms)]
#[allow(clippy::type_complexity)]
#[allow(clippy::use_self)]
#[allow(unused_imports)]
mod auto;
pub use crate::auto::functions::*;
pub use crate::auto::*;
pub mod functions;
pub use crate::functions::*;
mod adapter;
pub use crate::adapter::*;
mod flow_combiner;
pub use crate::flow_combiner::*;
mod aggregator;
mod aggregator_pad;
mod base_parse;
mod base_sink;
mod base_src;
mod base_transform;
pub mod base_parse_frame;
pub use crate::base_parse_frame::BaseParseFrame;
pub const BASE_TRANSFORM_FLOW_DROPPED: gst::FlowSuccess = gst::FlowSuccess::CustomSuccess;
pub const BASE_PARSE_FLOW_DROPPED: gst::FlowSuccess = gst::FlowSuccess::CustomSuccess;
pub const AGGREGATOR_FLOW_NEED_DATA: gst::FlowError = gst::FlowError::CustomError;
// Re-export all the traits in a prelude module, so that applications
// can always "use gst_base::prelude::*" without getting conflicts
pub mod prelude {
#[doc(hidden)]
pub use gst::prelude::*;
pub use crate::aggregator::AggregatorExtManual;
pub use crate::aggregator_pad::AggregatorPadExtManual;
pub use crate::auto::traits::*;
pub use crate::base_parse::BaseParseExtManual;
pub use crate::base_sink::BaseSinkExtManual;
pub use crate::base_src::BaseSrcExtManual;
pub use crate::base_transform::BaseTransformExtManual;
}
mod utils;
pub mod subclass;