mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-06-02 21:39:23 +00:00
53 lines
1.9 KiB
Rust
53 lines
1.9 KiB
Rust
// Copyright (C) 2020 Sebastian Dröge <sebastian@centricular.com>
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use glib::prelude::*;
|
|
|
|
mod imp;
|
|
|
|
// This enum may be used to control what type of output the progressbin should produce.
|
|
// It also serves the secondary purpose of illustrating how to add enum-type properties
|
|
// to a plugin written in rust.
|
|
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy, glib::GEnum)]
|
|
#[repr(u32)]
|
|
#[genum(type_name = "GstProgressBinOutput")]
|
|
pub enum ProgressBinOutput {
|
|
#[genum(
|
|
name = "Println: Outputs the progress using a println! macro.",
|
|
nick = "println"
|
|
)]
|
|
Println = 0,
|
|
#[genum(
|
|
name = "Debug Category: Outputs the progress as info logs under the element's debug category.",
|
|
nick = "debug-category"
|
|
)]
|
|
DebugCategory = 1,
|
|
}
|
|
|
|
// The public Rust wrapper type for our element
|
|
glib::wrapper! {
|
|
pub struct ProgressBin(ObjectSubclass<imp::ProgressBin>) @extends gst::Bin, gst::Element, gst::Object;
|
|
}
|
|
|
|
// GStreamer elements need to be thread-safe. For the private implementation this is automatically
|
|
// enforced but for the public wrapper type we need to specify this manually.
|
|
unsafe impl Send for ProgressBin {}
|
|
unsafe impl Sync for ProgressBin {}
|
|
|
|
// Registers the type for our element, and then registers in GStreamer under
|
|
// the name "rsprogressbin" for being able to instantiate it via e.g.
|
|
// gst::ElementFactory::make().
|
|
pub fn register(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
|
|
gst::Element::register(
|
|
Some(plugin),
|
|
"rsprogressbin",
|
|
gst::Rank::None,
|
|
ProgressBin::static_type(),
|
|
)
|
|
}
|