import { BrowserBehavior } from '..';
/**
 * This interface contains methods on {@link DefaultBrowserBehavior} that were
 * incorrectly omitted from {@link BrowserBehavior}, plus new methods that
 * were added since the last major version.
 *
 * Members of this interface can change without a major version bump to accommodate new browser
 * bugs and capabilities. If you extend this type, you might need to rework your code for new minor
 * versions of this library.
 */
export default interface ExtendedBrowserBehavior extends BrowserBehavior {
    requiresResolutionAlignment(width: number, height: number): [number, number];
    requiresGroupIdMediaStreamConstraints(): boolean;
    isSimulcastSupported(): boolean;
    supportsBackgroundFilter(): boolean;
    disableResolutionScaleDown(): boolean;
    requiresDisablingH264Encoding(): boolean;
    /**
     * Returns whether the browser will emit the metric 'availableIncomingBandwidth' or similar.
     *
     * This was previously meant to be used to avoid using a downlink policy dependent on that metric which may have unintended consequences,
     * however with server side network adaptation this is no longer relevant. This function is deprecated and may be removed in a later
     * release.
     *
     * @deprecated Please set `VideoPriorityBasedPolicyConfig.serverSideNetworkAdaption` to `ServerSideNetworkAdaption.BandwidthProbingAndRemoteVideoQualityAdaption`
     */
    supportDownlinkBandwidthEstimation(): boolean;
    supportsVideoLayersAllocationRtpHeaderExtension(): boolean;
    supportsDependencyDescriptorRtpHeaderExtension(): boolean;
    supportsScalableVideoCoding(): boolean;
    supportsAudioRedundancy(): boolean;
    disable480pResolutionScaleDown(): boolean;
    /**
     * Returns whether the browser requires the "playback" latency hint for Web Audio.
     */
    requiresPlaybackLatencyHintForAudioContext(): boolean;
    /**
     * Returns whether the browser needs the audio context suspended and resumed when a device fails
     */
    requiresAudioContextResetOnDeviceFailureForWebAudio(): boolean;
}