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Use parseFile for audio file paths instead of converting to stream (#1529)

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When extracting duration from an audio file provided as a file path,
use music-metadata's parseFile method instead of manually creating a
read stream and using parseStream.

parseFile utilizes random access, which can significantly improve
performance over streaming in many cases. However, actual speed gains
depend on the file format and the structure of tag headers.

Co-authored-by: Borewit <Borewit@users.noreply.github.com>
This commit is contained in:
Borewit
2025-06-20 12:11:29 +02:00
committed by GitHub
parent f8a538eee2
commit f404147736
1 changed files with 6 additions and 8 deletions
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14
src/Utils/messages-media.ts
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@@ -184,17 +184,15 @@ export const mediaMessageSHA256B64 = (message: WAMessageContent) => {
export async function getAudioDuration(buffer: Buffer | string | Readable) {
const musicMetadata = await import('music-metadata')
let metadata: IAudioMetadata
const options = {
duration: true
}
if (Buffer.isBuffer(buffer)) {
metadata = await musicMetadata.parseBuffer(buffer, undefined, { duration: true })
metadata = await musicMetadata.parseBuffer(buffer, undefined, options)
} else if (typeof buffer === 'string') {
const rStream = createReadStream(buffer)
try {
metadata = await musicMetadata.parseStream(rStream, undefined, { duration: true })
} finally {
rStream.destroy()
}
metadata = await musicMetadata.parseFile(buffer, options)
} else {
metadata = await musicMetadata.parseStream(buffer, undefined, { duration: true })
metadata = await musicMetadata.parseStream(buffer, undefined, options)
}
return metadata.format.duration