gst-plugins-rs/generic/fmp4/tests/tests.rs

879 lines
28 KiB
Rust
Raw Normal View History

//
// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at
// <https://mozilla.org/MPL/2.0/>.
//
// SPDX-License-Identifier: MPL-2.0
//
use gst::prelude::*;
fn init() {
use std::sync::Once;
static INIT: Once = Once::new();
INIT.call_once(|| {
gst::init().unwrap();
gstfmp4::plugin_register_static().unwrap();
});
}
fn test_buffer_flags_single_stream(cmaf: bool) {
let mut h = if cmaf {
gst_check::Harness::new("cmafmux")
} else {
gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"))
};
// 5s fragment duration
h.element()
.unwrap()
.set_property("fragment-duration", gst::ClockTime::from_seconds(5));
h.set_src_caps(
gst::Caps::builder("video/x-h264")
.field("width", 1920i32)
.field("height", 1080i32)
.field("framerate", gst::Fraction::new(30, 1))
.field("stream-format", "avc")
.field("alignment", "au")
.field("codec_data", gst::Buffer::with_size(1).unwrap())
.build(),
);
h.play();
let output_offset = if cmaf {
gst::ClockTime::ZERO
} else {
gst::ClockTime::from_seconds(60 * 60 * 1000)
};
// Push 7 buffers of 1s each, 1st and last buffer without DELTA_UNIT flag
for i in 0..7 {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
if i != 0 && i != 5 {
buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
}
}
assert_eq!(h.push(buffer), Ok(gst::FlowSuccess::Ok));
if i == 2 {
let ev = loop {
let ev = h.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
}
}
let header = h.pull().unwrap();
assert_eq!(
header.flags(),
gst::BufferFlags::HEADER | gst::BufferFlags::DISCONT
);
assert_eq!(header.pts(), Some(gst::ClockTime::ZERO + output_offset));
assert_eq!(header.dts(), Some(gst::ClockTime::ZERO + output_offset));
let fragment_header = h.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(5))
);
for i in 0..5 {
let buffer = h.pull().unwrap();
if i == 4 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
h.push_event(gst::event::Eos::new());
let fragment_header = h.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(2))
);
for i in 5..7 {
let buffer = h.pull().unwrap();
if i == 6 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
let ev = h.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::StreamStart);
let ev = h.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Caps);
let ev = h.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Segment);
let ev = h.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Eos);
}
#[test]
fn test_buffer_flags_single_stream_cmaf() {
init();
test_buffer_flags_single_stream(true);
}
#[test]
fn test_buffer_flags_single_stream_iso() {
init();
test_buffer_flags_single_stream(false);
}
#[test]
fn test_buffer_flags_multi_stream() {
init();
let mut h1 = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
let mut h2 = gst_check::Harness::with_element(&h1.element().unwrap(), Some("sink_1"), None);
// 5s fragment duration
h1.element()
.unwrap()
.set_property("fragment-duration", gst::ClockTime::from_seconds(5));
h1.set_src_caps(
gst::Caps::builder("video/x-h264")
.field("width", 1920i32)
.field("height", 1080i32)
.field("framerate", gst::Fraction::new(30, 1))
.field("stream-format", "avc")
.field("alignment", "au")
.field("codec_data", gst::Buffer::with_size(1).unwrap())
.build(),
);
h1.play();
h2.set_src_caps(
gst::Caps::builder("audio/mpeg")
.field("mpegversion", 4i32)
.field("channels", 1i32)
.field("rate", 44100i32)
.field("stream-format", "raw")
.field("base-profile", "lc")
.field("profile", "lc")
.field("level", "2")
.field(
"codec_data",
gst::Buffer::from_slice([0x12, 0x08, 0x56, 0xe5, 0x00]),
)
.build(),
);
h2.play();
let output_offset = gst::ClockTime::from_seconds(60 * 60 * 1000);
// Push 7 buffers of 1s each, 1st and last buffer without DELTA_UNIT flag
for i in 0..7 {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
if i != 0 && i != 5 {
buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
}
}
assert_eq!(h1.push(buffer), Ok(gst::FlowSuccess::Ok));
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
}
assert_eq!(h2.push(buffer), Ok(gst::FlowSuccess::Ok));
if i == 2 {
let ev = loop {
let ev = h1.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
let ev = loop {
let ev = h2.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
}
}
let header = h1.pull().unwrap();
assert_eq!(
header.flags(),
gst::BufferFlags::HEADER | gst::BufferFlags::DISCONT
);
assert_eq!(header.pts(), Some(gst::ClockTime::ZERO + output_offset));
assert_eq!(header.dts(), Some(gst::ClockTime::ZERO + output_offset));
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(5))
);
for i in 0..5 {
for j in 0..2 {
let buffer = h1.pull().unwrap();
if i == 4 && j == 1 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
h1.push_event(gst::event::Eos::new());
h2.push_event(gst::event::Eos::new());
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(2))
);
for i in 5..7 {
for j in 0..2 {
let buffer = h1.pull().unwrap();
if i == 6 && j == 1 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::StreamStart);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Caps);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Segment);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Eos);
}
#[test]
fn test_live_timeout() {
init();
let mut h1 = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
let mut h2 = gst_check::Harness::with_element(&h1.element().unwrap(), Some("sink_1"), None);
h1.use_testclock();
// 5s fragment duration
h1.element()
.unwrap()
.set_property("fragment-duration", gst::ClockTime::from_seconds(5));
h1.set_src_caps(
gst::Caps::builder("video/x-h264")
.field("width", 1920i32)
.field("height", 1080i32)
.field("framerate", gst::Fraction::new(30, 1))
.field("stream-format", "avc")
.field("alignment", "au")
.field("codec_data", gst::Buffer::with_size(1).unwrap())
.build(),
);
h1.play();
h2.set_src_caps(
gst::Caps::builder("audio/mpeg")
.field("mpegversion", 4i32)
.field("channels", 1i32)
.field("rate", 44100i32)
.field("stream-format", "raw")
.field("base-profile", "lc")
.field("profile", "lc")
.field("level", "2")
.field(
"codec_data",
gst::Buffer::from_slice([0x12, 0x08, 0x56, 0xe5, 0x00]),
)
.build(),
);
h2.play();
let output_offset = gst::ClockTime::from_seconds(60 * 60 * 1000);
// Push 7 buffers of 1s each, 1st and last buffer without DELTA_UNIT flag
for i in 0..7 {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
if i != 0 && i != 5 {
buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
}
}
assert_eq!(h1.push(buffer), Ok(gst::FlowSuccess::Ok));
// Skip buffer 4th and 6th buffer (end of fragment / stream)
if i == 4 || i == 6 {
continue;
} else {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
}
assert_eq!(h2.push(buffer), Ok(gst::FlowSuccess::Ok));
}
if i == 2 {
let ev = loop {
let ev = h1.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
let ev = loop {
let ev = h2.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
}
}
// Advance time and crank the clock: this should bring us to the end of the first fragment
h1.set_time(gst::ClockTime::from_seconds(5)).unwrap();
h1.crank_single_clock_wait().unwrap();
let header = h1.pull().unwrap();
assert_eq!(
header.flags(),
gst::BufferFlags::HEADER | gst::BufferFlags::DISCONT
);
assert_eq!(header.pts(), Some(gst::ClockTime::ZERO + output_offset));
assert_eq!(header.dts(), Some(gst::ClockTime::ZERO + output_offset));
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(5))
);
for i in 0..5 {
for j in 0..2 {
// Skip gap events that don't result in buffers
if j == 1 && i == 4 {
// Advance time and crank the clock another time. This brings us at the end of the
// EOS.
h1.set_time(gst::ClockTime::from_seconds(7)).unwrap();
h1.crank_single_clock_wait().unwrap();
continue;
}
let buffer = h1.pull().unwrap();
if i == 4 && j == 0 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else if i == 5 && j == 0 {
assert_eq!(buffer.flags(), gst::BufferFlags::HEADER);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
h1.push_event(gst::event::Eos::new());
h2.push_event(gst::event::Eos::new());
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(2))
);
for i in 5..7 {
for j in 0..2 {
// Skip gap events that don't result in buffers
if j == 1 && i == 6 {
continue;
}
let buffer = h1.pull().unwrap();
if i == 6 && j == 0 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::StreamStart);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Caps);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Segment);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Eos);
}
#[test]
fn test_gap_events() {
init();
let mut h1 = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
let mut h2 = gst_check::Harness::with_element(&h1.element().unwrap(), Some("sink_1"), None);
// 5s fragment duration
h1.element()
.unwrap()
.set_property("fragment-duration", gst::ClockTime::from_seconds(5));
h1.set_src_caps(
gst::Caps::builder("video/x-h264")
.field("width", 1920i32)
.field("height", 1080i32)
.field("framerate", gst::Fraction::new(30, 1))
.field("stream-format", "avc")
.field("alignment", "au")
.field("codec_data", gst::Buffer::with_size(1).unwrap())
.build(),
);
h1.play();
h2.set_src_caps(
gst::Caps::builder("audio/mpeg")
.field("mpegversion", 4i32)
.field("channels", 1i32)
.field("rate", 44100i32)
.field("stream-format", "raw")
.field("base-profile", "lc")
.field("profile", "lc")
.field("level", "2")
.field(
"codec_data",
gst::Buffer::from_slice([0x12, 0x08, 0x56, 0xe5, 0x00]),
)
.build(),
);
h2.play();
let output_offset = gst::ClockTime::from_seconds(60 * 60 * 1000);
// Push 7 buffers of 1s each, 1st and last buffer without DELTA_UNIT flag
for i in 0..7 {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
if i != 0 && i != 5 {
buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
}
}
assert_eq!(h1.push(buffer), Ok(gst::FlowSuccess::Ok));
// Replace buffer 3 and 6 with a gap event
if i == 3 || i == 6 {
let ev = gst::event::Gap::builder(gst::ClockTime::from_seconds(i))
.duration(gst::ClockTime::SECOND)
.build();
assert!(h2.push_event(ev));
} else {
let mut buffer = gst::Buffer::with_size(1).unwrap();
{
let buffer = buffer.get_mut().unwrap();
buffer.set_pts(gst::ClockTime::from_seconds(i));
buffer.set_dts(gst::ClockTime::from_seconds(i));
buffer.set_duration(gst::ClockTime::SECOND);
}
assert_eq!(h2.push(buffer), Ok(gst::FlowSuccess::Ok));
}
if i == 2 {
let ev = loop {
let ev = h1.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
let ev = loop {
let ev = h2.pull_upstream_event().unwrap();
if ev.type_() != gst::EventType::Reconfigure
&& ev.type_() != gst::EventType::Latency
{
break ev;
}
};
assert_eq!(ev.type_(), gst::EventType::CustomUpstream);
assert_eq!(
gst_video::UpstreamForceKeyUnitEvent::parse(&ev).unwrap(),
gst_video::UpstreamForceKeyUnitEvent {
running_time: Some(gst::ClockTime::from_seconds(5)),
all_headers: true,
count: 0
}
);
}
}
let header = h1.pull().unwrap();
assert_eq!(
header.flags(),
gst::BufferFlags::HEADER | gst::BufferFlags::DISCONT
);
assert_eq!(header.pts(), Some(gst::ClockTime::ZERO + output_offset));
assert_eq!(header.dts(), Some(gst::ClockTime::ZERO + output_offset));
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::ZERO + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(5))
);
for i in 0..5 {
for j in 0..2 {
// Skip gap events that don't result in buffers
if j == 1 && i == 3 {
continue;
}
let buffer = h1.pull().unwrap();
if i == 4 && j == 1 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
h1.push_event(gst::event::Eos::new());
h2.push_event(gst::event::Eos::new());
let fragment_header = h1.pull().unwrap();
assert_eq!(fragment_header.flags(), gst::BufferFlags::HEADER);
assert_eq!(
fragment_header.pts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.dts(),
Some(gst::ClockTime::from_seconds(5) + output_offset)
);
assert_eq!(
fragment_header.duration(),
Some(gst::ClockTime::from_seconds(2))
);
for i in 5..7 {
for j in 0..2 {
// Skip gap events that don't result in buffers
if j == 1 && i == 6 {
continue;
}
let buffer = h1.pull().unwrap();
if i == 6 && j == 0 {
assert_eq!(
buffer.flags(),
gst::BufferFlags::DELTA_UNIT | gst::BufferFlags::MARKER
);
} else {
assert_eq!(buffer.flags(), gst::BufferFlags::DELTA_UNIT);
}
assert_eq!(
buffer.pts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
if j == 0 {
assert_eq!(
buffer.dts(),
Some(gst::ClockTime::from_seconds(i) + output_offset)
);
} else {
assert!(buffer.dts().is_none());
}
assert_eq!(buffer.duration(), Some(gst::ClockTime::SECOND));
}
}
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::StreamStart);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Caps);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Segment);
let ev = h1.pull_event().unwrap();
assert_eq!(ev.type_(), gst::EventType::Eos);
}