gst-plugins-rs/gst-plugin-togglerecord/tests/tests.rs

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2017-12-05 07:52:31 +00:00
// Copyright (C) 2017 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.
extern crate glib;
use glib::prelude::*;
extern crate gstreamer as gst;
use gst::prelude::*;
extern crate either;
use either::*;
use std::sync::{mpsc, Mutex};
use std::thread;
fn init() {
use std::sync::{Once, ONCE_INIT};
static INIT: Once = ONCE_INIT;
INIT.call_once(|| {
gst::init().unwrap();
#[cfg(debug_assertions)]
{
use std::path::Path;
let mut path = Path::new("target/debug");
if !path.exists() {
path = Path::new("../target/debug");
}
gst::Registry::get().scan_path(path);
}
#[cfg(not(debug_assertions))]
{
use std::path::Path;
let mut path = Path::new("target/release");
if !path.exists() {
path = Path::new("../target/release");
}
gst::Registry::get().scan_path(path);
}
});
}
enum SendData {
Buffers(usize),
BuffersDelta(usize),
Gaps(usize),
Eos,
}
fn setup_sender_receiver(
pipeline: &gst::Pipeline,
togglerecord: &gst::Element,
pad: &str,
offset: gst::ClockTime,
) -> (
mpsc::Sender<SendData>,
mpsc::Receiver<()>,
mpsc::Receiver<Either<gst::Buffer, gst::Event>>,
thread::JoinHandle<()>,
) {
let fakesink = gst::ElementFactory::make("fakesink", None).unwrap();
fakesink.set_property("async", &false).unwrap();
pipeline.add(&fakesink).unwrap();
let (srcpad, sinkpad) = if pad == "src" {
(
togglerecord.get_static_pad("src").unwrap(),
togglerecord.get_static_pad("sink").unwrap(),
)
} else {
let sinkpad = togglerecord.get_request_pad("sink_%u").unwrap();
let srcpad = sinkpad.iterate_internal_links().next().unwrap().unwrap();
(srcpad, sinkpad)
};
let fakesink_sinkpad = fakesink.get_static_pad("sink").unwrap();
srcpad.link(&fakesink_sinkpad).into_result().unwrap();
let (sender_output, receiver_output) = mpsc::channel::<Either<gst::Buffer, gst::Event>>();
let sender_output = Mutex::new(sender_output);
srcpad.add_probe(
gst::PadProbeType::BUFFER | gst::PadProbeType::EVENT_DOWNSTREAM,
move |_, ref probe_info| {
match probe_info.data {
Some(gst::PadProbeData::Buffer(ref buffer)) => {
sender_output
.lock()
.unwrap()
.send(Left(buffer.clone()))
.unwrap();
}
Some(gst::PadProbeData::Event(ref event)) => {
sender_output
.lock()
.unwrap()
.send(Right(event.clone()))
.unwrap();
}
_ => {
unreachable!();
}
}
gst::PadProbeReturn::Ok
},
);
let (sender_input, receiver_input) = mpsc::channel::<SendData>();
let (sender_input_done, receiver_input_done) = mpsc::channel::<()>();
let thread = thread::spawn(move || {
let mut i = 0;
let mut first = true;
while let Ok(send_data) = receiver_input.recv() {
if first {
assert!(sinkpad.send_event(gst::Event::new_stream_start("test").build()));
let segment = gst::FormattedSegment::<gst::ClockTime>::new();
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assert!(sinkpad.send_event(gst::Event::new_segment(&segment).build()));
let mut tags = gst::TagList::new();
tags.get_mut()
.unwrap()
.add::<gst::tags::Title>(&"some title", gst::TagMergeMode::Append);
assert!(sinkpad.send_event(gst::Event::new_tag(tags).build()));
first = false;
}
match send_data {
SendData::Eos => {
break;
}
SendData::Buffers(n) => for _ in 0..n {
let mut buffer = gst::Buffer::new();
buffer
.get_mut()
.unwrap()
.set_pts(offset + i * 20 * gst::MSECOND);
buffer.get_mut().unwrap().set_duration(20 * gst::MSECOND);
let _ = sinkpad.chain(buffer);
i += 1;
},
SendData::BuffersDelta(n) => for _ in 0..n {
let mut buffer = gst::Buffer::new();
buffer
.get_mut()
.unwrap()
.set_pts(offset + i * 20 * gst::MSECOND);
buffer.get_mut().unwrap().set_duration(20 * gst::MSECOND);
buffer
.get_mut()
.unwrap()
.set_flags(gst::BufferFlags::DELTA_UNIT);
let _ = sinkpad.chain(buffer);
i += 1;
},
SendData::Gaps(n) => for _ in 0..n {
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let event =
gst::Event::new_gap(offset + i * 20 * gst::MSECOND, 20 * gst::MSECOND)
.build();
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let _ = sinkpad.send_event(event);
i += 1;
},
}
let _ = sender_input_done.send(());
}
let _ = sinkpad.send_event(gst::Event::new_eos().build());
let _ = sender_input_done.send(());
});
(sender_input, receiver_input_done, receiver_output, thread)
}
fn recv_buffers(
receiver_output: &mpsc::Receiver<Either<gst::Buffer, gst::Event>>,
segment: &mut gst::FormattedSegment<gst::ClockTime>,
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wait_buffers: usize,
) -> Vec<(gst::ClockTime, gst::ClockTime)> {
let mut res = Vec::new();
let mut n_buffers = 0;
while let Ok(val) = receiver_output.recv() {
match val {
Left(buffer) => {
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res.push((segment.to_running_time(buffer.get_pts()), buffer.get_pts()));
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n_buffers += 1;
if wait_buffers > 0 && n_buffers == wait_buffers {
return res;
}
}
Right(event) => {
use gst::EventView;
match event.view() {
EventView::Gap(ref e) => {
let (ts, _) = e.get();
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res.push((segment.to_running_time(ts), ts));
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n_buffers += 1;
if wait_buffers > 0 && n_buffers == wait_buffers {
return res;
}
}
EventView::Eos(..) => {
return res;
}
EventView::Segment(ref e) => {
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*segment = e.get_segment().clone().downcast().unwrap();
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}
_ => (),
}
}
}
}
res
}
#[test]
fn test_create() {
init();
assert!(gst::ElementFactory::make("togglerecord", None).is_some());
}
#[test]
fn test_create_pads() {
init();
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
let sinkpad = togglerecord.get_request_pad("sink_%u").unwrap();
let srcpad = sinkpad.iterate_internal_links().next().unwrap().unwrap();
assert_eq!(sinkpad.get_name(), "sink_0");
assert_eq!(srcpad.get_name(), "src_0");
togglerecord.release_request_pad(&sinkpad);
assert!(sinkpad.get_parent().is_none());
assert!(srcpad.get_parent().is_none());
}
#[test]
fn test_one_stream_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input, _, receiver_output, thread) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
drop(sender_input);
let mut segment = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers = recv_buffers(&receiver_output, &mut segment, 0);
assert_eq!(buffers.len(), 10);
for (index, &(running_time, pts)) in buffers.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
thread.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_one_stream_gaps_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input, _, receiver_output, thread) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(5)).unwrap();
sender_input.send(SendData::Gaps(5)).unwrap();
drop(sender_input);
let mut segment = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers = recv_buffers(&receiver_output, &mut segment, 0);
assert_eq!(buffers.len(), 10);
for (index, &(running_time, pts)) in buffers.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
thread.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_one_stream_close_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input, receiver_input_done, receiver_output, thread) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
receiver_input_done.recv().unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
drop(sender_input);
let mut segment = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers = recv_buffers(&receiver_output, &mut segment, 0);
assert_eq!(buffers.len(), 10);
for (index, &(running_time, pts)) in buffers.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, (10 + index) * 20 * gst::MSECOND);
}
thread.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_one_stream_open_close() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input, receiver_input_done, receiver_output, thread) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
receiver_input_done.recv().unwrap();
togglerecord.set_property("record", &false).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
drop(sender_input);
let mut segment = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers = recv_buffers(&receiver_output, &mut segment, 0);
assert_eq!(buffers.len(), 10);
for (index, &(running_time, pts)) in buffers.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
thread.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_one_stream_open_close_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input, receiver_input_done, receiver_output, thread) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
receiver_input_done.recv().unwrap();
togglerecord.set_property("record", &false).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
receiver_input_done.recv().unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input.send(SendData::Buffers(10)).unwrap();
drop(sender_input);
let mut segment = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers = recv_buffers(&receiver_output, &mut segment, 0);
assert_eq!(buffers.len(), 20);
for (index, &(running_time, pts)) in buffers.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
thread.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_1.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 10);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open_shift() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 5 * gst::MSECOND);
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(10)).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_1.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, 5 * gst::MSECOND + index * 20 * gst::MSECOND);
assert_eq!(pts, 5 * gst::MSECOND + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 9);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open_shift_main() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 5 * gst::MSECOND);
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_1.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// PTS 5 maps to running time 0 now
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, 5 * gst::MSECOND + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// First and last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, 15 * gst::MSECOND + index * 20 * gst::MSECOND);
assert_eq!(pts, 20 * gst::MSECOND + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 9);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open_close() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1 is finished
receiver_input_done_1.recv().unwrap();
// Stop recording and push new buffers to sender 1, which will advance
// it and release the 11th buffer of sender 2 above
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 9 buffers to sender 2, both are the same position now
sender_input_2.send(SendData::Buffers(9)).unwrap();
// Wait until all 20 buffers of both senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 10);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_close_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1 is finished
receiver_input_done_1.recv().unwrap();
// Start recording and push new buffers to sender 1, which will advance
// it and release the 11th buffer of sender 2 above
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 9 buffers to sender 2, both are the same position now
sender_input_2.send(SendData::Buffers(9)).unwrap();
// Wait until all 20 buffers of both senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, (10 + index) * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, (10 + index) * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 10);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open_close_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1 is finished
receiver_input_done_1.recv().unwrap();
// Stop recording and push new buffers to sender 1, which will advance
// it and release the 11th buffer of sender 2 above
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 9 buffers to sender 2, both are the same position now
sender_input_2.send(SendData::Buffers(9)).unwrap();
// Wait until all 20 buffers of both senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// Send another buffer to sender 2, this will block until sender 1 advances
// but must not be dropped, although we're not recording (yet)
sender_input_2.send(SendData::Buffers(1)).unwrap();
// Start recording again and send another set of buffers to both senders
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(10)).unwrap();
receiver_input_done_1.recv().unwrap();
// The single buffer above for sender 1 should be handled now
receiver_input_done_2.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 20);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 20);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_open_close_open_gaps() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(3)).unwrap();
sender_input_1.send(SendData::Gaps(3)).unwrap();
sender_input_1.send(SendData::Buffers(4)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1 is finished
receiver_input_done_1.recv().unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_1.recv().unwrap();
// Stop recording and push new buffers to sender 1, which will advance
// it and release the 11th buffer of sender 2 above
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 4 gaps and 5 buffers to sender 2, both are the same position now
sender_input_2.send(SendData::Gaps(4)).unwrap();
sender_input_2.send(SendData::Buffers(5)).unwrap();
// Wait until all 20 buffers of both senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// Send another gap to sender 2, this will block until sender 1 advances
// but must not be dropped, although we're not recording (yet)
sender_input_2.send(SendData::Gaps(1)).unwrap();
// Start recording again and send another set of buffers to both senders
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(10)).unwrap();
receiver_input_done_1.recv().unwrap();
// The single buffer above for sender 1 should be handled now
receiver_input_done_2.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 20);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 20);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_two_stream_close_open_close_delta() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1 is finished
receiver_input_done_1.recv().unwrap();
// Start recording and push new buffers to sender 1. The first one is a delta frame,
// so will be dropped, and as such the next frame of sender 2 will also be dropped
// Sender 2 is empty now
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::BuffersDelta(1)).unwrap();
sender_input_1.send(SendData::Buffers(9)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 9 buffers to sender 2, both are the same position now
sender_input_2.send(SendData::Buffers(9)).unwrap();
// Wait until all 20 buffers of both senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
// Send another buffer to sender 2, this will block until sender 1 advances
// but must not be dropped, and we're still recording
sender_input_2.send(SendData::Buffers(1)).unwrap();
// Stop recording again and send another set of buffers to both senders
// The first one is a delta frame, so we only actually stop recording
// after recording another frame
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::BuffersDelta(1)).unwrap();
sender_input_1.send(SendData::Buffers(9)).unwrap();
sender_input_2.send(SendData::Buffers(10)).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_1.recv().unwrap();
// The single buffer above for sender 1 should be handled now
receiver_input_done_2.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_2.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, (11 + index) * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 10);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, (11 + index) * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 10);
thread_1.join().unwrap();
thread_2.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}
#[test]
fn test_three_stream_open_close_open() {
init();
let pipeline = gst::Pipeline::new(None);
let togglerecord = gst::ElementFactory::make("togglerecord", None).unwrap();
pipeline.add(&togglerecord).unwrap();
let (sender_input_1, receiver_input_done_1, receiver_output_1, thread_1) =
setup_sender_receiver(&pipeline, &togglerecord, "src", 0.into());
let (sender_input_2, receiver_input_done_2, receiver_output_2, thread_2) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
let (sender_input_3, receiver_input_done_3, receiver_output_3, thread_3) =
setup_sender_receiver(&pipeline, &togglerecord, "src_%u", 0.into());
pipeline
.set_state(gst::State::Playing)
.into_result()
.unwrap();
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(11)).unwrap();
sender_input_3.send(SendData::Buffers(10)).unwrap();
// Sender 2 is waiting for sender 1 to continue, sender 1/3 are finished
receiver_input_done_1.recv().unwrap();
receiver_input_done_3.recv().unwrap();
// Stop recording and push new buffers to sender 1, which will advance
// it and release the 11th buffer of sender 2 above
togglerecord.set_property("record", &false).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
receiver_input_done_2.recv().unwrap();
// Send another 9 buffers to sender 2, 1/2 are at the same position now
sender_input_2.send(SendData::Buffers(9)).unwrap();
// Send the remaining 10 buffers to sender 3, all are at the same position now
sender_input_3.send(SendData::Buffers(10)).unwrap();
// Wait until all 20 buffers of all senders are done
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_3.recv().unwrap();
// Send another buffer to sender 2, this will block until sender 1 advances
// but must not be dropped, although we're not recording (yet)
sender_input_2.send(SendData::Buffers(1)).unwrap();
// Start recording again and send another set of buffers to both senders
togglerecord.set_property("record", &true).unwrap();
sender_input_1.send(SendData::Buffers(10)).unwrap();
sender_input_2.send(SendData::Buffers(10)).unwrap();
sender_input_3.send(SendData::Buffers(5)).unwrap();
receiver_input_done_1.recv().unwrap();
// The single buffer above for sender 1 should be handled now
receiver_input_done_2.recv().unwrap();
receiver_input_done_3.recv().unwrap();
sender_input_3.send(SendData::Buffers(5)).unwrap();
receiver_input_done_3.recv().unwrap();
// Send EOS and wait for it to be handled
sender_input_1.send(SendData::Eos).unwrap();
sender_input_2.send(SendData::Eos).unwrap();
sender_input_3.send(SendData::Eos).unwrap();
receiver_input_done_1.recv().unwrap();
receiver_input_done_2.recv().unwrap();
receiver_input_done_3.recv().unwrap();
let mut segment_1 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_1 = recv_buffers(&receiver_output_1, &mut segment_1, 0);
for (index, &(running_time, pts)) in buffers_1.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_1.len(), 20);
// Last buffer should be dropped from second stream
let mut segment_2 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_2 = recv_buffers(&receiver_output_2, &mut segment_2, 0);
for (index, &(running_time, pts)) in buffers_2.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_2.len(), 20);
let mut segment_3 = gst::FormattedSegment::<gst::ClockTime>::new();
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let buffers_3 = recv_buffers(&receiver_output_3, &mut segment_3, 0);
for (index, &(running_time, pts)) in buffers_3.iter().enumerate() {
let pts_off = if index >= 10 {
10 * 20 * gst::MSECOND
} else {
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0.into()
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};
let index = index as u64;
assert_eq!(running_time, index * 20 * gst::MSECOND);
assert_eq!(pts, pts_off + index * 20 * gst::MSECOND);
}
assert_eq!(buffers_3.len(), 20);
thread_1.join().unwrap();
thread_2.join().unwrap();
thread_3.join().unwrap();
pipeline.set_state(gst::State::Null).into_result().unwrap();
}