// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com> // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Library General Public // License as published by the Free Software Foundation; either // version 2 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Library General Public License for more details. // // You should have received a copy of the GNU Library General Public // License along with this library; if not, write to the // Free Software Foundation, Inc., 51 Franklin Street, Suite 500, // Boston, MA 02110-1335, USA. use glib::prelude::*; use gst; use gst::prelude::*; use gst_app; use std::sync::{Arc, Mutex}; use gstthreadshare; fn init() { use std::sync::Once; static INIT: Once = Once::new(); INIT.call_once(|| { gst::init().unwrap(); gstthreadshare::plugin_register_static().expect("gstthreadshare proxy test"); }); } #[test] fn test_push() { init(); let pipeline = gst::Pipeline::new(None); let fakesrc = gst::ElementFactory::make("fakesrc", None).unwrap(); let proxysink = gst::ElementFactory::make("ts-proxysink", None).unwrap(); let proxysrc = gst::ElementFactory::make("ts-proxysrc", None).unwrap(); let appsink = gst::ElementFactory::make("appsink", None).unwrap(); pipeline .add_many(&[&fakesrc, &proxysink, &proxysrc, &appsink]) .unwrap(); fakesrc.link(&proxysink).unwrap(); proxysrc.link(&appsink).unwrap(); fakesrc.set_property("num-buffers", &3i32).unwrap(); proxysink.set_property("proxy-context", &"test1").unwrap(); proxysrc.set_property("proxy-context", &"test1").unwrap(); appsink.set_property("emit-signals", &true).unwrap(); let samples = Arc::new(Mutex::new(Vec::new())); let appsink = appsink.dynamic_cast::<gst_app::AppSink>().unwrap(); let samples_clone = samples.clone(); appsink.connect_new_sample(move |appsink| { let sample = appsink .emit("pull-sample", &[]) .unwrap() .unwrap() .get::<gst::Sample>() .unwrap() .unwrap(); samples_clone.lock().unwrap().push(sample); Ok(gst::FlowSuccess::Ok) }); pipeline.set_state(gst::State::Playing).unwrap(); let mut eos = false; let bus = pipeline.get_bus().unwrap(); while let Some(msg) = bus.timed_pop(5 * gst::SECOND) { use gst::MessageView; match msg.view() { MessageView::Eos(..) => { eos = true; break; } MessageView::Error(err) => unreachable!("proxy::test_push {:?}", err), _ => (), } } assert!(eos); let samples = samples.lock().unwrap(); assert_eq!(samples.len(), 3); for sample in samples.iter() { assert!(sample.get_buffer().is_some()); } pipeline.set_state(gst::State::Null).unwrap(); } #[test] fn test_from_pipeline_to_pipeline() { init(); let pipe_1 = gst::Pipeline::new(None); let fakesrc = gst::ElementFactory::make("fakesrc", None).unwrap(); let pxsink = gst::ElementFactory::make("ts-proxysink", None).unwrap(); let pipe_2 = gst::Pipeline::new(None); let pxsrc = gst::ElementFactory::make("ts-proxysrc", None).unwrap(); let fakesink = gst::ElementFactory::make("fakesink", None).unwrap(); pipe_1.add_many(&[&fakesrc, &pxsink]).unwrap(); fakesrc.link(&pxsink).unwrap(); pipe_2.add_many(&[&pxsrc, &fakesink]).unwrap(); pxsrc.link(&fakesink).unwrap(); pxsink.set_property("proxy-context", &"test2").unwrap(); pxsrc.set_property("proxy-context", &"test2").unwrap(); pipe_1.set_state(gst::State::Paused).unwrap(); pipe_2.set_state(gst::State::Paused).unwrap(); let _ = pipe_1.get_state(gst::CLOCK_TIME_NONE); let _ = pipe_2.get_state(gst::CLOCK_TIME_NONE); pipe_1.set_state(gst::State::Null).unwrap(); pipe_2.set_state(gst::State::Null).unwrap(); } #[test] fn test_from_pipeline_to_pipeline_and_back() { init(); let pipe_1 = gst::Pipeline::new(None); let pxsrc_1 = gst::ElementFactory::make("ts-proxysrc", None).unwrap(); let pxsink_1 = gst::ElementFactory::make("ts-proxysink", None).unwrap(); let pipe_2 = gst::Pipeline::new(None); let pxsrc_2 = gst::ElementFactory::make("ts-proxysrc", None).unwrap(); let pxsink_2 = gst::ElementFactory::make("ts-proxysink", None).unwrap(); pipe_1.add_many(&[&pxsrc_1, &pxsink_1]).unwrap(); pxsrc_1.link(&pxsink_1).unwrap(); pipe_2.add_many(&[&pxsrc_2, &pxsink_2]).unwrap(); pxsrc_2.link(&pxsink_2).unwrap(); pxsrc_1.set_property("proxy-context", &"test3").unwrap(); pxsink_2.set_property("proxy-context", &"test3").unwrap(); pxsrc_2.set_property("proxy-context", &"test4").unwrap(); pxsink_1.set_property("proxy-context", &"test4").unwrap(); pipe_1.set_state(gst::State::Paused).unwrap(); pipe_2.set_state(gst::State::Paused).unwrap(); pipe_1.set_state(gst::State::Null).unwrap(); pipe_2.set_state(gst::State::Null).unwrap(); }