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Store whether GStreamer was initialized in an AtomicBool

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Avoids a function call in the normal case.
This commit is contained in:
Sebastian Dröge 2022-06-27 10:28:28 +03:00
parent 7754b8dd70
commit c9d07219c8
18 changed files with 137 additions and 36 deletions
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10
gstreamer-allocators/src/lib.rs
View file

@ -11,9 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
#[allow(unused_unsafe)]
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-audio/src/lib.rs
View file

@ -12,8 +12,13 @@ pub use gst_base;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-base/src/lib.rs
View file

@ -11,8 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-check/src/lib.rs
View file

@ -11,8 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-controller/src/lib.rs
View file

@ -11,8 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-editing-services/src/lib.rs
View file

@ -39,8 +39,13 @@ pub unsafe fn deinit() {
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
crate::GES_INIT.call_once(|| {
unsafe { ffi::ges_init() };

9
gstreamer-gl/src/lib.rs
View file

@ -13,8 +13,13 @@ pub use gst_video;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-net/src/lib.rs
View file

@ -11,8 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-pbutils/src/lib.rs
View file

@ -15,8 +15,13 @@ static PBUTILS_INIT: Once = Once::new();
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
crate::PBUTILS_INIT.call_once(|| {
unsafe { ffi::gst_pb_utils_init() };

11
gstreamer-play/src/lib.rs
View file

@ -14,7 +14,16 @@ macro_rules! skip_assert_initialized {
}
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);
}
}
};
}
#[allow(clippy::needless_borrow)]

11
gstreamer-player/src/lib.rs
View file

@ -14,7 +14,16 @@ macro_rules! skip_assert_initialized {
}
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);
}
}
};
}
#[allow(clippy::unreadable_literal)]

9
gstreamer-rtp/src/lib.rs
View file

@ -12,8 +12,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-rtsp-server/src/lib.rs
View file

@ -15,8 +15,13 @@ pub use gst_sdp;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-rtsp/src/lib.rs
View file

@ -12,8 +12,13 @@ pub use gst_sdp;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-sdp/src/lib.rs
View file

@ -11,8 +11,13 @@ pub use gst;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

10
gstreamer-video/src/lib.rs
View file

@ -12,9 +12,13 @@ pub use gst_base;
macro_rules! assert_initialized_main_thread {
() => {
#[allow(unused_unsafe)]
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

9
gstreamer-webrtc/src/lib.rs
View file

@ -12,8 +12,13 @@ pub use gst_sdp;
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { gst::ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
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);
}
}
};
}

14
gstreamer/src/lib.rs
View file

@ -14,10 +14,18 @@ pub use paste;
use glib::translate::{from_glib, from_glib_full};
#[doc(hidden)]
pub static INITIALIZED: std::sync::atomic::AtomicBool = std::sync::atomic::AtomicBool::new(false);
macro_rules! assert_initialized_main_thread {
() => {
if unsafe { ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
if !crate::INITIALIZED.load(std::sync::atomic::Ordering::SeqCst) {
#[allow(unused_unsafe)]
if unsafe { ffi::gst_is_initialized() } != glib::ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
} else {
crate::INITIALIZED.store(true, std::sync::atomic::Ordering::SeqCst);
}
}
};
}
@ -263,6 +271,7 @@ pub fn init() -> Result<(), glib::Error> {
ptr::null_mut(),
&mut error,
)) {
crate::INITIALIZED.store(true, std::sync::atomic::Ordering::SeqCst);
Ok(())
} else {
Err(from_glib_full(error))
@ -278,6 +287,7 @@ pub fn init() -> Result<(), glib::Error> {
/// This must only be called once during the lifetime of the process, once no GStreamer threads
/// are running anymore and all GStreamer resources are released.
pub unsafe fn deinit() {
crate::INITIALIZED.store(false, std::sync::atomic::Ordering::SeqCst);
ffi::gst_deinit();
}