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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html')
| -rw-r--r-- | dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html b/dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html new file mode 100644 index 0000000000..4be6873fa6 --- /dev/null +++ b/dom/media/webrtc/tests/mochitests/test_peerConnection_scaleResolution.html @@ -0,0 +1,119 @@ +<!DOCTYPE HTML> +<html> +<head> + <script type="application/javascript" src="pc.js"></script> +</head> +<body> +<pre id="test"> +<script type="application/javascript"> + createHTML({ + bug: "1244913", + title: "Scale resolution down on a PeerConnection", + visible: true + }); + + async function checkForH264Support() { + const pc = new RTCPeerConnection(); + const offer = await pc.createOffer({offerToReceiveVideo: true}); + return offer.sdp.match(/a=rtpmap:[1-9][0-9]* H264/); + } + + let resolutionAlignment = 1; + + var mustRejectWith = (msg, reason, f) => + f().then(() => ok(false, msg), + e => is(e.name, reason, msg)); + + async function testScale(codec) { + var pc1 = new RTCPeerConnection(); + var pc2 = new RTCPeerConnection(); + + var add = (pc, can, failed) => can && pc.addIceCandidate(can).catch(failed); + pc1.onicecandidate = e => add(pc2, e.candidate, generateErrorCallback()); + pc2.onicecandidate = e => add(pc1, e.candidate, generateErrorCallback()); + + info("testing scaling with " + codec); + + let stream = await navigator.mediaDevices.getUserMedia({ video: true }); + + var v1 = createMediaElement('video', 'v1'); + var v2 = createMediaElement('video', 'v2'); + + var ontrackfired = new Promise(resolve => pc2.ontrack = e => resolve(e)); + var v2loadedmetadata = new Promise(resolve => v2.onloadedmetadata = resolve); + + is(v2.currentTime, 0, "v2.currentTime is zero at outset"); + + v1.srcObject = stream; + var sender = pc1.addTrack(stream.getVideoTracks()[0], stream); + let parameters = sender.getParameters(); + is(parameters.encodings.length, 1, "Default number of encodings should be 1"); + parameters.encodings[0].scaleResolutionDownBy = 0.5; + + await mustRejectWith( + "Invalid scaleResolutionDownBy must reject", "RangeError", + () => sender.setParameters(parameters) + ); + + parameters = sender.getParameters(); + parameters.encodings[0].scaleResolutionDownBy = 2; + parameters.encodings[0].maxBitrate = 60000; + + await sender.setParameters(parameters); + + parameters = sender.getParameters(); + is(parameters.encodings[0].scaleResolutionDownBy, 2, "Should be able to set scaleResolutionDownBy"); + is(parameters.encodings[0].maxBitrate, 60000, "Should be able to set maxBitrate"); + + let offer = await pc1.createOffer(); + if (codec == "VP8") { + offer.sdp = sdputils.removeAllButPayloadType(offer.sdp, 126); + } + await pc1.setLocalDescription(offer); + await pc2.setRemoteDescription(pc1.localDescription); + + let answer = await pc2.createAnswer(); + await pc2.setLocalDescription(answer); + await pc1.setRemoteDescription(pc2.localDescription); + let trackevent = await ontrackfired; + + v2.srcObject = trackevent.streams[0]; + + await v2loadedmetadata; + + await waitUntil(() => v2.currentTime > 0); + ok(v2.currentTime > 0, "v2.currentTime is moving (" + v2.currentTime + ")"); + + ok(v1.videoWidth > 0, "source width is positive"); + ok(v1.videoHeight > 0, "source height is positive"); + const expectedWidth = + v1.videoWidth / 2 - (v1.videoWidth / 2 % resolutionAlignment); + const expectedHeight = + v1.videoHeight / 2 - (v1.videoHeight / 2 % resolutionAlignment); + is(v2.videoWidth, expectedWidth, + "sink is half the width of the source"); + is(v2.videoHeight, expectedHeight, + "sink is half the height of the source"); + stream.getTracks().forEach(track => track.stop()); + v1.srcObject = v2.srcObject = null; + pc1.close() + pc2.close() + } + + runNetworkTest(async () => { + await matchPlatformH264CodecPrefs(); + const hasH264 = await checkForH264Support(); + if (hasH264 && navigator.userAgent.includes("Android")) { + // Android only has a hw encoder for h264 + resolutionAlignment = 16; + } + await pushPrefs(['media.peerconnection.video.lock_scaling', true]); + await testScale("VP8"); + if (hasH264) { + await testScale("H264"); + } + }); +</script> +</pre> +</body> +</html> |