Implement RTCRtpReceiver.getParameters() Intent: https://groups.google.com/a/chromium.org/d/msg/blink-dev/LXJUzctTVfM/p4J-WrzbBgAJ Bug: 908911 Change-Id: I8e82cc588fb991458e2372fe1dcb9db459cd36b5 Reviewed-on: https://chromium-review.googlesource.com/c/1363276 Reviewed-by: Henrik Boström <hbos@chromium.org> Reviewed-by: Philip Jägenstedt <foolip@chromium.org> Commit-Queue: Florent Castelli <orphis@chromium.org> Cr-Commit-Position: refs/heads/master@{#615518} diff --git a/webrtc/RTCRtpReceiver-getParameters.html b/webrtc/RTCRtpReceiver-getParameters.html index 453844d..7f8ac67 100644 --- a/webrtc/RTCRtpReceiver-getParameters.html +++ b/webrtc/RTCRtpReceiver-getParameters.html
@@ -33,10 +33,51 @@ - transactionId and degradationPreference are left undefined. */ - test(t => { + promise_test(async t => { const pc = new RTCPeerConnection(); - const { receiver } = pc.addTransceiver('audio'); - const param = receiver.getParameters(); + t.add_cleanup(() => pc.close()); + pc.addTransceiver('audio'); + const callee = await doOfferAnswerExchange(t, pc); + const param = callee.getReceivers()[0].getParameters(); validateReceiverRtpParameters(param); - }); + + assert_greater_than(param.headerExtensions.length, 0); + assert_greater_than(param.codecs.length, 0); + assert_equals(param.encodings.length, 1); + }, 'getParameters() with audio receiver'); + + promise_test(async t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + pc.addTransceiver('video'); + const callee = await doOfferAnswerExchange(t, pc); + const param = callee.getReceivers()[0].getParameters(); + validateReceiverRtpParameters(param); + + assert_greater_than(param.headerExtensions.length, 0); + assert_greater_than(param.codecs.length, 0); + assert_equals(param.encodings.length, 1); + }, 'getParameters() with video receiver'); + + promise_test(async t => { + const pc = new RTCPeerConnection(); + t.add_cleanup(() => pc.close()); + pc.addTransceiver('video', { + sendEncodings: [ + { rid: "rid1" }, + { rid: "rid2" } + ] + }); + const callee = await doOfferAnswerExchange(t, pc); + const param = callee.getReceivers()[0].getParameters(); + validateReceiverRtpParameters(param); + + assert_greater_than(param.headerExtensions.length, 0); + assert_greater_than(param.codecs.length, 0); + assert_equals(param.encodings.length, 2, 'layer count must match'); + assert_equals(param.encodings[0].rid, "rid1", + 'simulcast rids must match'); + assert_equals(param.encodings[1].rid, "rid2", + 'simulcast rids must match'); + }, 'getParameters() with simulcast video receiver'); </script> 