third_party/blink/renderer/modules/media_capabilities/media_capabilities.idl

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/media-capabilities/#mediacapabilities

[Exposed=Window]
interface MediaCapabilities {
    [CallWith=ScriptState, Measure] Promise<MediaCapabilitiesDecodingInfo> decodingInfo(MediaDecodingConfiguration configuration);
    [CallWith=ScriptState, Measure, RuntimeEnabled=MediaCapabilitiesEncodingInfo] Promise<MediaCapabilitiesInfo> encodingInfo(
        MediaEncodingConfiguration configuration);
};