Files
mediabunny/src/isobmff/isobmff-misc.ts
T
2025-06-27 13:22:19 +02:00

30 lines
757 B
TypeScript

/*!
* Copyright (c) 2025-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/.
*/
export const buildIsobmffMimeType = (info: {
isQuickTime: boolean;
hasVideo: boolean;
hasAudio: boolean;
codecStrings: string[];
}) => {
const base = info.hasVideo
? 'video/'
: info.hasAudio
? 'audio/'
: 'application/';
let string = base + (info.isQuickTime ? 'quicktime' : 'mp4');
if (info.codecStrings.length > 0) {
const uniqueCodecMimeTypes = [...new Set(info.codecStrings)];
string += `; codecs="${uniqueCodecMimeTypes.join(', ')}"`;
}
return string;
};