mirrors/gstreamer-rs
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Simplify player example a bit

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This commit is contained in:
Sebastian Dröge 2017-08-11 15:48:12 +03:00
parent d654252e65
commit 4276cb6228
1 changed files with 7 additions and 20 deletions
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27
examples/src/bin/player.rs
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@ -4,12 +4,9 @@ extern crate gstreamer as gst;
extern crate gstreamer_player as gst_player; extern crate gstreamer_player as gst_player;
extern crate glib; extern crate glib;
#[cfg(feature = "gst-player")]
#[allow(unused_imports)]
use glib::ObjectExt; use glib::ObjectExt;
extern crate send_cell;
use std::env; use std::env;
pub mod utils; pub mod utils;
@ -27,9 +24,7 @@ fn main_loop(uri: &str) -> Result<(), utils::ExampleError> {
.set_property("uri", &glib::Value::from(uri)) .set_property("uri", &glib::Value::from(uri))
.expect("Can't set uri property"); .expect("Can't set uri property");
let result = std::cell::RefCell::new(Some(Ok(()))); let error = std::sync::Arc::new(std::sync::Mutex::new(Ok(())));
let error = std::sync::Arc::new(std::sync::Mutex::new(send_cell::SendCell::new(result)));
let error_clone = error.clone();
let player_clone = player.clone(); let player_clone = player.clone();
let main_loop_clone = main_loop.clone(); let main_loop_clone = main_loop.clone();
@ -42,19 +37,18 @@ fn main_loop(uri: &str) -> Result<(), utils::ExampleError> {
let player_clone = player.clone(); let player_clone = player.clone();
let main_loop_clone = main_loop.clone(); let main_loop_clone = main_loop.clone();
let error_clone = error.clone();
player.connect_error(move |_, err| { player.connect_error(move |_, err| {
let main_loop = &main_loop_clone; let main_loop = &main_loop_clone;
let player = &player_clone; let player = &player_clone;
let error = std::sync::Arc::clone(&error_clone); let error = std::sync::Arc::clone(&error_clone);
let guard = error.lock().unwrap(); let mut guard = error.lock().unwrap();
let cell = &*guard; *guard = Err(utils::ExampleError::ElementError(
let refcell = cell.get();
*refcell.borrow_mut() = Some(Err(utils::ExampleError::ElementError(
"player".to_owned(), "player".to_owned(),
err.clone(), err.clone(),
"".to_owned(), "".to_owned(),
))); ));
player.stop(); player.stop();
main_loop.quit(); main_loop.quit();
@ -64,15 +58,8 @@ fn main_loop(uri: &str) -> Result<(), utils::ExampleError> {
main_loop.run(); main_loop.run();
let guard = error.as_ref().lock().unwrap(); let guard = error.as_ref().lock().unwrap();
let cell = &*guard;
let refcell = cell.get();
let result = refcell.borrow();
if let Some(ref e) = *result { guard.clone()
return e.clone();
} else {
Ok(())
}
} }
#[cfg(not(feature = "gst-player"))] #[cfg(not(feature = "gst-player"))]