1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// Copyright (C) 2020 Mathieu Duponchelle <mathieu@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.
//
// SPDX-License-Identifier: LGPL-2.1-or-later
use gst::prelude::*;
fn init() {
use std::sync::Once;
static INIT: Once = Once::new();
INIT.call_once(|| {
gst::init().unwrap();
gstthreadshare::plugin_register_static().expect("gstthreadshare inputselector test");
});
}
#[test]
fn test_active_pad() {
init();
let is = gst::ElementFactory::make("ts-input-selector", None).unwrap();
let mut h1 = gst_check::Harness::with_element(&is, Some("sink_%u"), Some("src"));
let mut h2 = gst_check::Harness::with_element(&is, Some("sink_%u"), None);
let active_pad = is.property::<Option<gst::Pad>>("active-pad");
assert_eq!(active_pad, h1.srcpad().unwrap().peer());
is.set_property("active-pad", h2.srcpad().unwrap().peer());
let active_pad = is.property::<Option<gst::Pad>>("active-pad");
assert_eq!(active_pad, h2.srcpad().unwrap().peer());
h1.set_src_caps_str("foo/bar");
h2.set_src_caps_str("foo/bar");
h1.play();
/* Push buffer on inactive pad, we should not receive anything */
let buf = gst::Buffer::new();
assert_eq!(h1.push(buf), Ok(gst::FlowSuccess::Ok));
assert_eq!(h1.buffers_received(), 0);
/* Buffers pushed on the active pad should be received */
let buf = gst::Buffer::new();
assert_eq!(h2.push(buf), Ok(gst::FlowSuccess::Ok));
assert_eq!(h1.buffers_received(), 1);
assert_eq!(h1.events_received(), 3);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::StreamStart);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::Caps);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::Segment);
/* Push another buffer on the active pad, there should be no new events */
let buf = gst::Buffer::new();
assert_eq!(h2.push(buf), Ok(gst::FlowSuccess::Ok));
assert_eq!(h1.buffers_received(), 2);
assert_eq!(h1.events_received(), 3);
/* Switch the active pad and push a buffer, we should receive stream-start, segment and caps
* again */
let buf = gst::Buffer::new();
is.set_property("active-pad", h1.srcpad().unwrap().peer());
assert_eq!(h1.push(buf), Ok(gst::FlowSuccess::Ok));
assert_eq!(h1.buffers_received(), 3);
assert_eq!(h1.events_received(), 6);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::StreamStart);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::Caps);
let event = h1.pull_event().unwrap();
assert_eq!(event.type_(), gst::EventType::Segment);
let _ = is.set_state(gst::State::Null);
}
|
