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51 lines
1.7 KiB
Rust
51 lines
1.7 KiB
Rust
// Copyright (C) 2020 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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//
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// SPDX-License-Identifier: MIT OR Apache-2.0
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use gst::glib;
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use gst::prelude::*;
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mod imp;
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// This enum may be used to control what type of output the progressbin should produce.
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// It also serves the secondary purpose of illustrating how to add enum-type properties
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// to a plugin written in rust.
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#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy, glib::Enum)]
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#[repr(u32)]
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#[enum_type(name = "GstProgressBinOutput")]
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pub enum ProgressBinOutput {
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#[enum_value(
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name = "Println: Outputs the progress using a println! macro.",
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nick = "println"
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)]
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Println = 0,
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#[enum_value(
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name = "Debug Category: Outputs the progress as info logs under the element's debug category.",
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nick = "debug-category"
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)]
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DebugCategory = 1,
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}
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// The public Rust wrapper type for our element
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glib::wrapper! {
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pub struct ProgressBin(ObjectSubclass<imp::ProgressBin>) @extends gst::Bin, gst::Element, gst::Object;
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}
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// Registers the type for our element, and then registers in GStreamer under
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// the name "rsprogressbin" for being able to instantiate it via e.g.
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// gst::ElementFactory::make().
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pub fn register(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
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gst::Element::register(
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Some(plugin),
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"rsprogressbin",
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gst::Rank::NONE,
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ProgressBin::static_type(),
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)
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}
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