mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-09-25 05:20:18 +00:00
ce28fed070
Generic methods for events, messages and queries can now be invoked from the concrete type.
49 lines
1.5 KiB
Rust
49 lines
1.5 KiB
Rust
extern crate gstreamer as gst;
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use gst::prelude::*;
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#[path = "../tutorials-common.rs"]
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mod tutorials_common;
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fn tutorial_main() {
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// Initialize GStreamer
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gst::init().unwrap();
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// Build the pipeline
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let uri =
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"https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm";
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let pipeline = gst::parse_launch(&format!("playbin uri={}", uri)).unwrap();
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// Start playing
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let ret = pipeline.set_state(gst::State::Playing);
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assert_ne!(ret, gst::StateChangeReturn::Failure);
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// Wait until error or EOS
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let bus = pipeline.get_bus().unwrap();
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while let Some(msg) = bus.timed_pop(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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// Shutdown pipeline
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let ret = pipeline.set_state(gst::State::Null);
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assert_ne!(ret, gst::StateChangeReturn::Failure);
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}
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fn main() {
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// tutorials_common::run is only required to set up the application environment on macOS
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// (but not necessary in normal Cocoa applications where this is set up automatically)
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tutorials_common::run(tutorial_main);
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}
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