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/* -*- 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
* https://www.w3.org/TR/webrtc-encoded-transform
*/
// New enum for video frame types. Will eventually re-use the equivalent defined
// by WebCodecs.
enum RTCEncodedVideoFrameType {
"empty",
"key",
"delta",
};
dictionary RTCEncodedVideoFrameMetadata {
unsigned long long frameId;
sequence<unsigned long long> dependencies;
unsigned short width;
unsigned short height;
unsigned long spatialIndex;
unsigned long temporalIndex;
unsigned long synchronizationSource;
octet payloadType;
sequence<unsigned long> contributingSources;
long long timestamp; // microseconds
};
dictionary RTCEncodedVideoFrameOptions {
RTCEncodedVideoFrameMetadata metadata;
};
// New interfaces to define encoded video and audio frames. Will eventually
// re-use or extend the equivalent defined in WebCodecs.
//
// [Serializable] is implemented without adding attribute here,
// because we don't implement "full serialization" to disk.
[Pref="media.peerconnection.enabled",
Pref="media.peerconnection.scripttransform.enabled",
Exposed=(Window,DedicatedWorker)]
interface RTCEncodedVideoFrame {
[Throws]
constructor(RTCEncodedVideoFrame originalFrame, optional RTCEncodedVideoFrameOptions options = {});
readonly attribute RTCEncodedVideoFrameType type;
readonly attribute unsigned long timestamp;
attribute ArrayBuffer data;
RTCEncodedVideoFrameMetadata getMetadata();
};
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