mediabunny
Version:
Pure TypeScript media toolkit for reading, writing, and converting media files, directly in the browser.
60 lines • 2.14 kB
TypeScript
/*!
* Copyright (c) 2026-present, Vanilagy and contributors
*
* 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 https://mozilla.org/MPL/2.0/.
*/
import { Muxer } from '../muxer.js';
import { Output, OutputAudioTrack, OutputTrack } from '../output.js';
import { OggOutputFormat } from '../output-format.js';
import { EncodedPacket } from '../packet.js';
import { OggCodecInfo } from './ogg-misc.js';
type OggTrackData = {
track: OutputAudioTrack;
serialNumber: number;
internalSampleRate: number;
codecInfo: OggCodecInfo;
vorbisLastBlocksize: number | null;
packetQueue: Packet[];
currentTimestampInSamples: number;
pagesWritten: number;
currentGranulePosition: number;
currentLacingValues: number[];
currentPageData: Uint8Array[];
currentPageSize: number;
currentPageStartsWithFreshPacket: boolean;
currentPageStartTimestampInSamples: number;
closed: boolean;
};
type Packet = {
data: Uint8Array;
timestampInSamples: number;
durationInSamples: number;
forcePageFlush: boolean;
};
export declare class OggMuxer extends Muxer {
private format;
private writer;
private trackDatas;
private bosPagesWritten;
private allTracksKnown;
private pageBytes;
private pageView;
constructor(output: Output, format: OggOutputFormat);
start(): Promise<void>;
getMimeType(): Promise<string>;
addEncodedVideoPacket(): never;
private getTrackData;
private queueHeaderPackets;
addEncodedAudioPacket(track: OutputAudioTrack, packet: EncodedPacket, meta?: EncodedAudioChunkMetadata): Promise<void>;
addSubtitleCue(): never;
allTracksAreKnown(): boolean;
interleavePages(isFinalCall?: boolean): Promise<void>;
writePacket(trackData: OggTrackData, packet: Packet, isFinalPacket: boolean): void;
writePage(trackData: OggTrackData, isEos: boolean): void;
onTrackClose(track: OutputTrack): Promise<void>;
finalize(): Promise<void>;
}
export {};
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