gstreamer-rs/gstreamer/src/pipeline.rs
2020-12-15 11:53:31 +01:00

40 lines
1.2 KiB
Rust

// Take a look at the license at the top of the repository in the LICENSE file.
use glib::translate::*;
use glib::IsA;
use crate::PipelineFlags;
pub trait GstPipelineExtManual: 'static {
fn set_pipeline_flags(&self, flags: PipelineFlags);
fn unset_pipeline_flags(&self, flags: PipelineFlags);
fn get_pipeline_flags(&self) -> PipelineFlags;
}
impl<O: IsA<crate::Pipeline>> GstPipelineExtManual for O {
fn set_pipeline_flags(&self, flags: PipelineFlags) {
unsafe {
let ptr: *mut ffi::GstObject = self.as_ptr() as *mut _;
let _guard = crate::utils::MutexGuard::lock(&(*ptr).lock);
(*ptr).flags |= flags.to_glib();
}
}
fn unset_pipeline_flags(&self, flags: PipelineFlags) {
unsafe {
let ptr: *mut ffi::GstObject = self.as_ptr() as *mut _;
let _guard = crate::utils::MutexGuard::lock(&(*ptr).lock);
(*ptr).flags &= !flags.to_glib();
}
}
fn get_pipeline_flags(&self) -> PipelineFlags {
unsafe {
let ptr: *mut ffi::GstObject = self.as_ptr() as *mut _;
let _guard = crate::utils::MutexGuard::lock(&(*ptr).lock);
from_glib((*ptr).flags)
}
}
}