71 lines
1.4 KiB
TypeScript
71 lines
1.4 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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/* eslint-disable camelcase */
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declare module 'mp4box' {
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type MP4MediaTrack = {
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alternate_group: number;
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bitrate: number;
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codec: string;
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created: Date;
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duration: number;
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id: number;
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language: string;
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layer: number;
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modified: Date;
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movie_duration: number;
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nb_samples: number;
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timescale: number;
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track_height: number;
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track_width: number;
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volume: number;
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};
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type MP4VideoData = {
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height: number;
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width: number;
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};
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type MP4VideoTrack = MP4MediaTrack & {
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video: MP4VideoData;
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};
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type MP4AudioData = {
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channel_count: number;
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sample_rate: number;
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sample_size: number;
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};
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type MP4AudioTrack = MP4MediaTrack & {
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audio: MP4AudioData;
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};
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type MP4Track = MP4VideoTrack | MP4AudioTrack;
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type MP4Info = {
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brands: Array<string>;
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created: Date;
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duration: number;
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fragment_duration: number;
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hasIOD: boolean;
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isFragmented: boolean;
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isProgressive: boolean;
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mime: string;
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modified: Date;
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timescale: number;
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tracks: Array<MP4Track>;
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};
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export type MP4ArrayBuffer = ArrayBuffer & { fileStart: number };
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export type MP4File = {
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appendBuffer(data: MP4ArrayBuffer): number;
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flush(): void;
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onError?: (e: string) => void;
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onReady?: (info: MP4Info) => void;
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};
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export function createFile(): MP4File;
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}
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