import { ErrorData, Events, FragBufferedData, Hls, HlsConfig, LevelLoadedData, LevelSwitchedData, ManifestParsedData } from '../../../../../../../module/lib/hls';
import { AbstractSourcePlugin, AbstractSourceProcessor, SpecSourceProcessor } from '../../base/source/plugin';
import { AbstractQualityController } from './quality';
declare abstract class AbstractHlsSourcePlugin extends AbstractSourcePlugin {
    static handle(options: unknown): SpecHlsSourceProcessor;
}
interface SpecHlsSourceProcessor extends SpecSourceProcessor {
    protocol: Hls;
}
declare abstract class AbstractHlsSourceProcessor extends AbstractSourceProcessor implements SpecHlsSourceProcessor {
    static readonly DURATION_OF_SWAP_AUDIO_CODEC = 1;
    protected _hls: Hls;
    protected _url: string;
    protected _element: HTMLMediaElement;
    protected _elementEvents: Map<string, EventListener>;
    protected _customHlsConfig: HlsConfig;
    protected _qualityController: AbstractQualityController;
    protected _lastMediaErrorTime: number;
    protected _isLowLatencyOptimized: boolean;
    protected _isFallbackLevelApplied: boolean;
    get protocol(): Hls;
    protected abstract _initialize(): void;
    protected _buildHlsConfig(config: Partial<HlsConfig>, ...configs: Partial<HlsConfig>[]): HlsConfig;
    protected _resetHlsConfig(): void;
    protected _bindHlsEvents(): void;
    protected _onHlsError(event: Events, data: ErrorData): void;
    protected _handleHlsError(data: ErrorData): void;
    protected _handleHlsFatalError(data: ErrorData): void;
    protected _handleHlsFatalNetworkError(data: ErrorData): void;
    protected _handleHlsFatalMediaError(_data: ErrorData): void;
    protected _handleHlsFatalDefaultError(_data: ErrorData): void;
    protected get _shouldSwapAudioCodec(): boolean;
    protected _handleHlsTrivialError(data: ErrorData): void;
    protected _handleHlsTrivialNetworkError(data: ErrorData): void;
    protected _handleHlsTrivialOtherError(data: ErrorData): void;
    protected _onHlsManifestParsed(event: Events, data: ManifestParsedData): void;
    protected _onHlsLevelLoaded(event: Events, data: LevelLoadedData): void;
    protected _shouldOptimizeLowLatency(data: LevelLoadedData): boolean;
    protected _onHlsLevelSwitched(event: Events, data: LevelSwitchedData): void;
    protected _onHlsFragBuffered(_event: Events, _data: FragBufferedData): void;
    protected get _isInFallbackLevel(): boolean;
    protected get _hasSufficientBuffer(): boolean;
    protected _buildElementEvents(): void;
    protected _onElementPlay(): void;
    protected _onElementPause(): void;
    protected _bindElementEvents(): void;
    protected _unbindElementEvents(): void;
    protected abstract _buildQualityController(): void;
    protected abstract _destroy(): void;
}
export { AbstractHlsSourcePlugin, SpecHlsSourceProcessor, AbstractHlsSourceProcessor };