mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-05-11 12:52:50 +00:00
143 lines
3.9 KiB
Rust
143 lines
3.9 KiB
Rust
//
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// Copyright (C) 2022 Vivienne Watermeier <vwatermeier@igalia.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License, v2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at
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// <https://mozilla.org/MPL/2.0/>.
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//
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// SPDX-License-Identifier: MPL-2.0
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use gst::{event::Eos, prelude::*, Buffer, Caps, ClockTime};
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use gst_check::Harness;
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fn init() {
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use std::sync::Once;
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static INIT: Once = Once::new();
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INIT.call_once(|| {
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gst::init().unwrap();
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crate::plugin_register_static().expect("rtpav1 test");
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});
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}
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#[test]
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fn test_payloader() {
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#[rustfmt::skip]
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let test_buffers: [(u64, Vec<u8>); 3] = [
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(
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0,
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vec![ // this should result in exactly 25 bytes for the RTP payload
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0b0001_0010, 0,
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0b0011_0010, 0b0000_1100, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
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0b0011_0010, 0b0000_1001, 1, 2, 3, 4, 5, 6, 7, 8, 9,
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],
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), (
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0,
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vec![ // these all have to go in separate packets since their IDs mismatch
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0b0111_1010, 0b0000_0100, 1, 2, 3, 4,
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0b0011_0110, 0b0010_1000, 0b0000_0101, 1, 2, 3, 4, 5,
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0b0011_0110, 0b0100_1000, 0b0000_0001, 1,
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],
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), (
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1_000_000_000,
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vec![
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0b0001_0010, 0,
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0b0011_0010, 0b0000_0100, 1, 2, 3, 4,
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]
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)
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];
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#[rustfmt::skip]
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let expected = [
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(
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false, // marker bit
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0, // relative RTP timestamp
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vec![ // payload bytes
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0b0010_1000,
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0b0000_1101, 0b0011_0000, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
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0b0011_0000, 1, 2, 3, 4, 5, 6, 7, 8, 9,
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],
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), (
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false,
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0,
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vec![
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0b0001_0000,
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0b0111_1000, 1, 2, 3, 4,
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]
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), (
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false,
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0,
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vec![
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0b0001_0000,
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0b0011_0100, 0b0010_1000, 1, 2, 3, 4, 5,
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]
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), (
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true,
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0,
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vec![
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0b0001_0000,
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0b0011_0100, 0b0100_1000, 1,
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]
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), (
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true, // because of EOS
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90_000,
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vec![
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0b0001_0000,
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0b0011_0000, 1, 2, 3, 4,
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]
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)
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];
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init();
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let mut h = Harness::new("rtpav1pay");
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{
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let pay = h.element().unwrap();
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pay.set_property(
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"mtu",
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25u32 + rtp_types::RtpPacket::MIN_RTP_PACKET_LEN as u32,
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);
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}
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h.play();
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let caps = Caps::builder("video/x-av1")
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.field("parsed", true)
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.field("stream-format", "obu-stream")
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.field("alignment", "obu")
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.build();
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h.set_src_caps(caps);
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for (pts, bytes) in &test_buffers {
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let mut buffer = Buffer::with_size(bytes.len())
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.unwrap()
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.into_mapped_buffer_writable()
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.unwrap();
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buffer.copy_from_slice(bytes);
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let mut buffer = buffer.into_buffer();
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buffer
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.get_mut()
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.unwrap()
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.set_pts(ClockTime::from_nseconds(*pts));
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h.push(buffer).unwrap();
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}
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h.push_event(Eos::new());
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let mut base_ts = None;
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for (idx, (marker, ts_offset, payload)) in expected.iter().enumerate() {
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println!("checking packet {idx}...");
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let buffer = h.pull().unwrap();
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let map = buffer.map_readable().unwrap();
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let packet = rtp_types::RtpPacket::parse(&map).unwrap();
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if base_ts.is_none() {
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base_ts = Some(packet.timestamp());
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}
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assert_eq!(packet.payload(), payload.as_slice());
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assert_eq!(packet.marker_bit(), *marker);
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assert_eq!(packet.timestamp(), base_ts.unwrap() + ts_offset);
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}
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}
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