rx-player
Version:
Canal+ HTML5 Video Player
44 lines • 2.07 kB
TypeScript
/**
* Copyright 2015 CANAL+ Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import type { IReadOnlyPlaybackObserver } from "../../playback_observer";
import type { IReadOnlySharedReference } from "../../utils/reference";
import type { CancellationSignal } from "../../utils/task_canceller";
import type { IStreamOrchestratorPlaybackObservation } from "../stream";
import type { SegmentSink } from "./implementations";
export interface IGarbageCollectorArgument {
/** SegmentSink implementation */
segmentSink: SegmentSink;
/** Emit current position in seconds regularly */
playbackObserver: IReadOnlyPlaybackObserver<Pick<IStreamOrchestratorPlaybackObservation, "position" | "buffered">>;
/** Maximum time to keep behind current time position, in seconds */
maxBufferBehind: IReadOnlySharedReference<number>;
/** Minimum time to keep behind current time position, in seconds */
maxBufferAhead: IReadOnlySharedReference<number>;
}
/**
* Perform cleaning of the buffer according to the values set by the user
* each time `playbackObserver` emits and each times the
* maxBufferBehind/maxBufferAhead values change.
*
* Abort this operation when the `cancellationSignal` emits.
*
* @param {Object} opt
* @param {Object} cancellationSignal
*
* TODO Move to main thread?
*/
export default function BufferGarbageCollector({ segmentSink, playbackObserver, maxBufferBehind, maxBufferAhead, }: IGarbageCollectorArgument, cancellationSignal: CancellationSignal): void;
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