@kamuridesu/whatframework/src/funcs/mediaParsers.js

A simple WhatsApp Bot Framework on top of Baileys

import { getTotalVideoBufferLengthInSeconds } from '../../libs/util.js';
import { Readable } from 'stream';
export async function parseMedia(media, mediaType, mimeType, caption) {
    let info;
    switch (mediaType) {
        case "sticker":
            info = {
                sticker: media
            };
            break;
        case "image/gif":
            info = {
                video: media,
                gifPlayback: true,
                caption: caption
            };
            break;
        case "image":
            info = {
                image: media,
                mimetype: mimeType,
                caption: caption
            };
            break;
        case "video":
            info = {
                video: { stream: Readable.from(media) },
                mimetype: mimeType,
                caption: caption,
                seconds: await getTotalVideoBufferLengthInSeconds(media),
            };
            break;
        case "audio":
            info = {
                audio: media,
                mimetype: mimeType,
                caption: caption
            };
            break;
        case "voice":
            info = {
                audio: media,
                mimetype: mimeType,
                ptt: true,
            };
            break;
        default:
            throw new Error(`Unknown media type: ${mediaType}`);
    }
    return info;
}