mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-11-30 07:20:59 +00:00
46 lines
1.5 KiB
Rust
46 lines
1.5 KiB
Rust
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// Copyright (C) 2020 Natanael Mojica <neithanmo@gmail.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 gst::prelude::*;
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const ENCODE_PIPELINE: &str = "videotestsrc is-live=false num-buffers=1 ! videoconvert ! video/x-raw, format=RGB, width=160, height=120 !
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rspngenc compression-level=2 filter=4 ! filesink location=frame.png";
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fn main() {
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gst::init().unwrap();
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gstrspng::plugin_register_static().expect("Failed to register gif plugin");
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let pipeline = gst::parse_launch(ENCODE_PIPELINE).unwrap();
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let bus = pipeline.get_bus().unwrap();
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pipeline
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.set_state(gst::State::Playing)
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.expect("Failed to set pipeline state to playing");
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for msg in bus.iter_timed(gst::CLOCK_TIME_NONE) {
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use gst::MessageView;
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match msg.view() {
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MessageView::Eos(..) => break,
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MessageView::Error(err) => {
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println!(
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"Error from {:?}: {} ({:?})",
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err.get_src().map(|s| s.get_path_string()),
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err.get_error(),
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err.get_debug()
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);
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break;
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}
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_ => (),
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}
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}
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pipeline
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.set_state(gst::State::Null)
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.expect("Failed to set pipeline state to null");
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}
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