1 files changed, 76 insertions, 0 deletions
diff --git a/dom/webidl/RTCRtpParameters.webidl b/dom/webidl/RTCRtpParameters.webidl
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index 0000000000..f6dbab773a
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+++ b/dom/webidl/RTCRtpParameters.webidl
@@ -0,0 +1,76 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * http://w3c.github.io/webrtc-pc/#rtcrtpsender-interface
+ */
+
+enum RTCPriorityType {
+  "very-low",
+  "low",
+  "medium",
+  "high"
+};
+
+enum RTCDegradationPreference {
+  "maintain-framerate",
+  "maintain-resolution",
+  "balanced"
+};
+
+dictionary RTCRtxParameters {
+  unsigned long ssrc;
+};
+
+dictionary RTCFecParameters {
+  unsigned long ssrc;
+};
+
+dictionary RTCRtpEncodingParameters {
+  unsigned long            ssrc;
+  RTCRtxParameters         rtx;
+  RTCFecParameters         fec;
+  boolean                  active = true;
+  // From https://www.w3.org/TR/webrtc-priority/
+  RTCPriorityType          priority = "low";
+  unsigned long            maxBitrate;
+  DOMString                rid;
+  double                   scaleResolutionDownBy;
+  // From https://w3c.github.io/webrtc-extensions/#rtcrtpencodingparameters-dictionary
+  double                   maxFramerate;
+};
+
+dictionary RTCRtpHeaderExtensionParameters {
+  DOMString      uri;
+  unsigned short id;
+  boolean        encrypted;
+};
+
+dictionary RTCRtcpParameters {
+  DOMString cname;
+  boolean   reducedSize;
+};
+
+dictionary RTCRtpCodecParameters {
+  unsigned short payloadType;
+  DOMString      mimeType;
+  unsigned long  clockRate;
+  unsigned short channels = 1;
+  DOMString      sdpFmtpLine;
+};
+
+dictionary RTCRtpParameters {
+  // We do not support these, but every wpt test involving parameters insists
+  // that these be present, regardless of whether the test-case has anything to
+  // do with these in particular (see validateRtpParameters).
+  sequence<RTCRtpHeaderExtensionParameters> headerExtensions;
+  RTCRtcpParameters                         rtcp;
+  sequence<RTCRtpCodecParameters>           codecs;
+};
+
+dictionary RTCRtpSendParameters : RTCRtpParameters {
+  DOMString transactionId;
+  required sequence<RTCRtpEncodingParameters> encodings;
+};