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https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
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56 lines
1.4 KiB
Rust
56 lines
1.4 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use ffi;
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use glib::translate::*;
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use glib::{IsA, IsClassFor};
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use gst;
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use gst_ffi;
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use AggregatorPad;
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use std::ops;
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pub trait AggregatorPadExtManual: 'static {
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fn get_segment(&self) -> gst::Segment;
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}
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impl<O: IsA<AggregatorPad>> AggregatorPadExtManual for O {
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fn get_segment(&self) -> gst::Segment {
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unsafe {
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let stash = self.to_glib_none();
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let ptr: &ffi::GstAggregatorPad = &*stash.0;
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::utils::MutexGuard::lock(&ptr.parent.object.lock);
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from_glib_none(&ptr.segment as *const gst_ffi::GstSegment)
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}
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}
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}
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#[repr(C)]
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pub struct AggregatorPadClass(ffi::GstAggregatorPadClass);
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unsafe impl IsClassFor for AggregatorPadClass {
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type Instance = ::AggregatorPad;
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}
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unsafe impl Send for AggregatorPadClass {}
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unsafe impl Sync for AggregatorPadClass {}
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impl ops::Deref for AggregatorPadClass {
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type Target = gst::PadClass;
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fn deref(&self) -> &Self::Target {
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self.upcast_ref()
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}
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}
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impl ops::DerefMut for AggregatorPadClass {
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fn deref_mut(&mut self) -> &mut Self::Target {
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self.upcast_ref_mut()
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}
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}
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