mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-11-26 21:41:03 +00:00
96 lines
3 KiB
Rust
96 lines
3 KiB
Rust
// Copyright (C) 2020 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 gst::prelude::*;
|
||
|
||
use pretty_assertions::assert_eq;
|
||
|
||
fn init() {
|
||
use std::sync::Once;
|
||
static INIT: Once = Once::new();
|
||
|
||
INIT.call_once(|| {
|
||
gst::init().unwrap();
|
||
gstrsclosedcaption::plugin_register_static().unwrap();
|
||
});
|
||
}
|
||
|
||
#[test]
|
||
fn test_parse() {
|
||
init();
|
||
let data = include_bytes!("dn2018-1217.scc").as_ref();
|
||
|
||
let mut h = gst_check::Harness::new_parse("sccparse ! cea608tott");
|
||
h.set_src_caps_str("application/x-scc");
|
||
h.set_sink_caps_str("text/x-raw");
|
||
|
||
let buf = gst::Buffer::from_mut_slice(Vec::from(data));
|
||
assert_eq!(h.push(buf), Ok(gst::FlowSuccess::Ok));
|
||
|
||
// Check the first 4 output buffers
|
||
let expected: [(gst::ClockTime, gst::ClockTime, &'static str); 4] = [
|
||
(
|
||
15_048_366_666.into(),
|
||
3_236_566_667.into(),
|
||
"From New York,\r\nthis is Democracy Now!",
|
||
),
|
||
(
|
||
18_985_633_333.into(),
|
||
1_234_566_667.into(),
|
||
"Yes, I’m supporting\r\nDonald Trump.",
|
||
),
|
||
(
|
||
20_220_200_000.into(),
|
||
2_168_833_333.into(),
|
||
"I’m doing so as enthusiastically\r\nas I can,",
|
||
),
|
||
(
|
||
22_389_033_333.into(),
|
||
2_235_566_667.into(),
|
||
"even the fact I think\r\nhe’s a terrible human being.",
|
||
),
|
||
];
|
||
|
||
for (i, e) in expected.iter().enumerate() {
|
||
let buf = h.try_pull().unwrap();
|
||
|
||
assert_eq!(e.0, buf.get_pts(), "Unexpected PTS for {}th buffer", i + 1);
|
||
assert_eq!(
|
||
e.1,
|
||
buf.get_duration(),
|
||
"Unexpected duration for {}th buffer",
|
||
i + 1
|
||
);
|
||
|
||
let data = buf.map_readable().unwrap();
|
||
let s = std::str::from_utf8(&*data)
|
||
.unwrap_or_else(|_| panic!("Non-UTF8 data for {}th buffer", i + 1));
|
||
assert_eq!(e.2, s, "Unexpected data for {}th buffer", i + 1);
|
||
}
|
||
|
||
let caps = h
|
||
.get_sinkpad()
|
||
.expect("harness has no sinkpad")
|
||
.get_current_caps()
|
||
.expect("pad has no caps");
|
||
assert_eq!(
|
||
caps,
|
||
gst::Caps::builder("text/x-raw")
|
||
.field("format", &"utf8")
|
||
.build()
|
||
);
|
||
}
|