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Reid 2025-04-29 17:56:59 -07:00
parent f233d9e64f
commit 76543fd220
Signed by: reidlab
GPG key ID: DAF5EAF6665839FD
20 changed files with 1051 additions and 96 deletions
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32
src/downloader/streamInfo.ts
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@ -1,13 +1,11 @@
import { appleMusicApi } from "../api/index.js";
import * as log from "../log.js";
import type { SongAttributes } from "../api/types/appleMusic/attributes.js";
import hls, { Item } from "parse-hls";
import axios from "axios";
import { getWidevineDecryptionKey } from "./keygen.js";
import { widevine, playready, fairplay } from "../constants/keyFormats.js";
import { songCodecRegex } from "../constants/codecs.js";
import type { WebplaybackResponse } from "api/appleMusicApi.js";
import { downloadSong, RegularCodec, WebplaybackCodec } from "./index.js";
import { RegularCodec, WebplaybackCodec } from "./index.js";
// why is this private
// i wish pain on the person who wrote this /j :smile:
@ -188,31 +186,3 @@ function getDrmData(drmInfos: DrmInfos, drmIds: string[], drmKey: string): strin
const getWidevinePssh = (drmInfos: DrmInfos, drmIds: string[]): string | undefined => getDrmData(drmInfos, drmIds, widevine);
const getPlayreadyPssh = (drmInfos: DrmInfos, drmIds: string[]): string | undefined => getDrmData(drmInfos, drmIds, playready);
const getFairplayKey = (drmInfos: DrmInfos, drmIds: string[]): string | undefined => getDrmData(drmInfos, drmIds, fairplay);
// TODO: remove later, this is just for testing
// const streamInfo2 = await StreamInfo.fromTrackMetadata((await appleMusicApi.getSong("1615276490")).data[0].attributes, RegularCodec.Aac);
const streamCodec1 = WebplaybackCodec.AacLegacy;
const streamInfo1 = await StreamInfo.fromWebplayback(await appleMusicApi.getWebplayback("1705366148"), streamCodec1);
if (streamInfo1.widevinePssh !== undefined) {
await downloadSong(
streamInfo1.streamUrl,
await getWidevineDecryptionKey(streamInfo1.widevinePssh, streamInfo1.trackId),
streamCodec1
);
}
// try {
// const streamCodec2 = RegularCodec.AacHe;
// const streamInfo2 = await StreamInfo.fromTrackMetadata((await appleMusicApi.getSong("1705366148")).data[0].attributes, streamCodec2);
// if (streamInfo2.widevinePssh !== undefined) {
// await downloadSong(
// streamInfo2.streamUrl,
// await getWidevineDecryptionKey(streamInfo2.widevinePssh, streamInfo2.trackId),
// streamCodec2
// );
// }
// } catch (err) {
// log.error("failed to download song");
// log.error(err);
// }