mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
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15e7a63e7b
The goal is to be able to get back the original buffer after performing analysis on a transformed version. Then put the various GstMeta back on the original buffer. An example pipeline would be .. ! originalbuffersave ! videoscale ! analysis ! originalbufferestore ! draw_overlay ! sink Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1428>
32 lines
848 B
Rust
32 lines
848 B
Rust
// Copyright (C) 2024 Collabora Ltd
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// @author: Olivier Crête <olivier.crete@collabora.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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/**
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* SECTION:element-originalbufferrestore
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*
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* See originalbuffersave for details
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*/
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use gst::glib;
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use gst::prelude::*;
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mod imp;
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glib::wrapper! {
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pub struct OriginalBufferRestore(ObjectSubclass<imp::OriginalBufferRestore>) @extends gst::Element, gst::Object;
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}
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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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"originalbufferrestore",
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gst::Rank::NONE,
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OriginalBufferRestore::static_type(),
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)
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}
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