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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/webrtc/protocol/video-codecs.https.html | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webrtc/protocol/video-codecs.https.html')
-rw-r--r-- | testing/web-platform/tests/webrtc/protocol/video-codecs.https.html | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc/protocol/video-codecs.https.html b/testing/web-platform/tests/webrtc/protocol/video-codecs.https.html new file mode 100644 index 0000000000..4ce0618bca --- /dev/null +++ b/testing/web-platform/tests/webrtc/protocol/video-codecs.https.html @@ -0,0 +1,95 @@ +<!doctype html> +<meta charset=utf-8> +<title>RTCPeerConnection.prototype.createOffer</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../RTCPeerConnection-helper.js"></script> +<script> +'use strict'; + +/* + * Chromium note: this requires build bots with H264 support. See + * https://bugs.chromium.org/p/chromium/issues/detail?id=840659 + * for details on how to enable support. + */ +// Tests for conformance to RFC 7742, +// "WebRTC Video Processing and Codec Requirements" +// The document was formerly known as draft-ietf-rtcweb-video-codecs. +// +// This tests that the browser is a WebRTC Browser as defined there. + +// TODO: Section 3.2: screen capture video MUST be prepared +// to handle resolution changes. + +// TODO: Section 4: MUST support generating CVO (orientation) + +// Section 5: Browsers MUST implement VP8 and H.264 Constrained Baseline +promise_test(async t => { + const pc = new RTCPeerConnection(); + const offer = await generateVideoReceiveOnlyOffer(pc); + let video_section_found = false; + for (let section of offer.sdp.split(/\r\nm=/)) { + if (section.search('video') != 0) { + continue; + } + video_section_found = true; + // RTPMAP lines have the format a=rtpmap:<pt> <codec>/<clock rate> + let rtpmap_regex = /\r\na=rtpmap:(\d+) (\S+)\/\d+\r\n/g; + let match = rtpmap_regex.exec(offer.sdp); + let payload_type_map = new Array(); + while (match) { + payload_type_map[match[1]] = match[2]; + match = rtpmap_regex.exec(offer.sdp); + } + assert_true(payload_type_map.indexOf('VP8') > -1, + 'VP8 is supported'); + assert_true(payload_type_map.indexOf('H264') > -1, + 'H.264 is supported'); + // TODO: Verify that one of the H.264 PTs supports constrained baseline + } + assert_true(video_section_found); +}, 'H.264 and VP8 should be supported in initial offer'); + +async function negotiateParameters() { + const pc1 = new RTCPeerConnection(); + const pc2 = new RTCPeerConnection(); + let [track, streams] = await getTrackFromUserMedia('video'); + const sender = pc1.addTrack(track); + await exchangeOfferAnswer(pc1, pc2); + return sender.getParameters(); +} + +function parseFmtp(fmtp) { + const params = fmtp.split(';'); + return params.map(param => param.split('=')); +} +promise_test(async t => { + const params = await negotiateParameters(); + assert_true(!!params.codecs.find(codec => codec.mimeType === 'video/H264')); + assert_true(!!params.codecs.find(codec => codec.mimeType === 'video/VP8')); +}, 'H.264 and VP8 should be negotiated after handshake'); + +// TODO: Section 6: Recipients MUST be able to decode 320x240@20 fps +// TODO: Section 6.1: VP8 MUST support RFC 7741 payload formats +// TODO: Section 6.1: VP8 MUST respect max-fr/max-fs +// TODO: Section 6.1: VP8 MUST encode and decode square pixels +// TODO: Section 6.2: H.264 MUST support RFC 6184 payload formats +// TODO: Section 6.2: MUST support Constrained Baseline level 1.2 +// TODO: Section 6.2: SHOULD support Constrained High level 1.3 +// TODO: Section 6.2: MUST support packetization mode 1. +promise_test(async t => { + const params = await negotiateParameters(); + const h264 = params.codecs.filter(codec => codec.mimeType === 'video/H264'); + h264.map(codec => { + const codec_params = parseFmtp(codec.sdpFmtpLine); + assert_true(!!codec_params.find(x => x[0] === 'profile-level-id')); + }) +}, 'All H.264 codecs MUST include profile-level-id'); + +// TODO: Section 6.2: SHOULD interpret max-mbps, max-smbps, max-fs et al +// TODO: Section 6.2: MUST NOT include sprop-parameter-sets +// TODO: Section 6.2: MUST support SEI "filler payload" +// TODO: Section 6.2: MUST support SEI "full frame freeze" +// TODO: Section 6.2: MUST be prepared to receive User Data messages +// TODO: Section 6.2: MUST encode and decode square pixels unless signaled +</script> |