mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-12-31 06:20:35 +00:00
fmp4mux: Added tests for caps change feature
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1762>
This commit is contained in:
Jochen Henneberg
parent
0c8b84d8a8
commit
1be92c4b86
1 changed files with 445 additions and 0 deletions
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@ -2363,6 +2363,45 @@ fn test_chunking_single_stream_gops_after_fragment_end_after_next_chunk_end() {
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assert_eq!(ev.type_(), gst::EventType::Eos);
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}
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#[test]
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fn test_early_eos() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::with_size(1).unwrap())
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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for i in 0..5 {
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let mut buffer = gst::Buffer::with_size(1).unwrap();
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{
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let buffer = buffer.get_mut().unwrap();
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buffer.set_pts(i * 100.mseconds());
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buffer.set_dts(i * 100.mseconds());
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buffer.set_duration(100.mseconds());
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buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
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}
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assert_eq!(h.push(buffer), Ok(gst::FlowSuccess::Ok));
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}
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h.push_event(gst::event::Eos::new());
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_roundtrip_vp9_flac() {
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init();
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@ -2380,3 +2419,409 @@ fn test_roundtrip_vp9_flac() {
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let pipeline = pipeline.downcast().unwrap();
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to_completion(&pipeline);
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}
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#[track_caller]
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fn test_caps_changed_verify(
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h: &mut gst_check::Harness,
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num_bufs: usize,
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caps_changed: bool,
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chunk: bool,
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) {
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for i in 0..num_bufs {
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let b = h.pull().unwrap();
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// FIXME: Rust 1.71 does not detect that the match is exhaustive so a `_` pattern has to be
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// added, but newer Rust warns (correctly) about that pattern being unreachable.
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#[allow(unreachable_patterns)]
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match (caps_changed, i, chunk) {
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(true, 0, _) => assert_eq!(
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b.flags(),
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gst::BufferFlags::HEADER | gst::BufferFlags::DISCONT
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),
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(false, 0, false) | (true, 1, false) => assert_eq!(b.flags(), gst::BufferFlags::HEADER),
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(false, 0, true) | (true, 1, true) => assert_eq!(
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b.flags(),
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gst::BufferFlags::HEADER | gst::BufferFlags::DELTA_UNIT
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),
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(false, 1, _) | (_, 2.., _) => {
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if i == num_bufs - 1 {
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assert_eq!(
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b.flags(),
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gst::BufferFlags::MARKER | gst::BufferFlags::DELTA_UNIT
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);
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} else {
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assert_eq!(b.flags(), gst::BufferFlags::DELTA_UNIT);
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}
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}
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_ => unreachable!(),
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}
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}
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}
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#[track_caller]
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fn test_caps_changed_buffers(
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h: &mut gst_check::Harness,
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num_bufs: u64,
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gop_size: u64,
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caps_change: u64,
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duration: u64,
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key_frame_on_caps_change: bool,
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drop_first_buffer: bool,
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) {
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for i in 0..num_bufs {
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let mut buffer = gst::Buffer::with_size(1).unwrap();
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{
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let buffer = buffer.get_mut().unwrap();
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buffer.set_pts(i * duration.mseconds());
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buffer.set_dts(i * duration.mseconds());
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buffer.set_duration(duration.mseconds());
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if i % gop_size != 0 && (i != caps_change || !key_frame_on_caps_change) {
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buffer.set_flags(gst::BufferFlags::DELTA_UNIT);
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}
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}
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if i == 0 && drop_first_buffer {
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continue;
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}
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if i == caps_change {
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1280i32)
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.field("height", 720i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.push_event(gst::event::Caps::new(&caps));
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}
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assert_eq!(h.push(buffer), Ok(gst::FlowSuccess::Ok));
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}
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}
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#[test]
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fn test_caps_change_at_gop_boundary() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 30, 10, 10, 100, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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// Full GOP with HEADER and DISCONT due to caps change
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Full GOP with HEADER but no DISCONT because no caps change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_at_gop_boundary_compatible() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1280i32)
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.field("height", 720i32)
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.field("framerate", gst::Fraction::new(10, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 30, 10, 10, 100, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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// Full GOP with HEADER but no DISCONT because compatible caps
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// change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Full GOP with HEADER but no DISCONT because no caps change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_at_gop_boundary_not_allowed() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.element()
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.unwrap()
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.set_property_from_str("header-update-mode", "rewrite");
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 30, 10, 10, 100, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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// Full GOP with HEADER but no DISCONT because caps change not
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// allowed from header-update-modex
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Full GOP with HEADER but no DISCONT because no caps change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_within_gop() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 20, 10, 5, 100, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 5, true, false);
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h.crank_single_clock_wait().unwrap();
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// Reduced GOP with HEADER and DISCONT due to caps change
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test_caps_changed_verify(&mut h, 1 + 1 + 5, true, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Full GOP with HEADER but no DISCONT because no caps change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_within_gop_start_without_key() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 20, 10, 5, 100, true, true);
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// Same as test_caps_change_within_gop() but without the first
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// fragment since all frames are dropped due to missing key frame
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h.crank_single_clock_wait().unwrap();
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// Reduced GOP with HEADER and DISCONT due to caps change
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test_caps_changed_verify(&mut h, 1 + 1 + 5, true, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Full GOP with HEADER but no DISCONT because no caps change
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test_caps_changed_verify(&mut h, 1 + 10, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_within_gop_chunked() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.element()
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.unwrap()
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.set_property("chunk-duration", 300.mseconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 22, 10, 5, 30, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 5, true, false);
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h.crank_single_clock_wait().unwrap();
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// Fragment with HEADER and DISCONT due to caps change
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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// Reduced chunk due to GOP end inbetween
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test_caps_changed_verify(&mut h, 1 + 5, false, true);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Everything left until EOS
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test_caps_changed_verify(&mut h, 1 + 2, false, true);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_within_gop_no_key() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 22, 10, 5, 100, false, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 5, true, false);
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h.crank_single_clock_wait().unwrap();
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// Reduced GOP with HEADER and DISCONT due to caps change
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
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h.crank_single_clock_wait().unwrap();
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h.push_event(gst::event::Eos::new());
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// Everything left until EOS
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test_caps_changed_verify(&mut h, 1 + 2, false, false);
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assert_eq!(h.buffers_in_queue(), 0);
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}
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#[test]
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fn test_caps_change_before_first_frame() {
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init();
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let mut h = gst_check::Harness::with_padnames("isofmp4mux", Some("sink_0"), Some("src"));
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let caps = gst::Caps::builder("video/x-h264")
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.field("width", 1920i32)
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.field("height", 1080i32)
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.field("framerate", gst::Fraction::new(30, 1))
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.field("stream-format", "avc")
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.field("alignment", "au")
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.field("codec_data", gst::Buffer::from_slice([1, 2, 3, 4]))
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.build();
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h.element()
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.unwrap()
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.set_property("fragment-duration", 1.seconds());
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h.set_src_caps(caps);
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h.play();
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test_caps_changed_buffers(&mut h, 22, 10, 0, 100, true, false);
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h.crank_single_clock_wait().unwrap();
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// Initial fragment with HEADER and DISCONT
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test_caps_changed_verify(&mut h, 1 + 1 + 10, true, false);
|
||||
|
||||
h.crank_single_clock_wait().unwrap();
|
||||
// 2nd fragment with HEADER
|
||||
test_caps_changed_verify(&mut h, 1 + 10, false, false);
|
||||
|
||||
assert_eq!(h.buffers_in_queue(), 0);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue