fix: #50 audio ext mp4
-> m4a
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128649076e
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aca0a4deb6
@ -16,7 +16,7 @@ class DecryptCommandHandler {
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label: string,
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private parakeet: Parakeet,
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private buffer: ArrayBuffer,
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private options: DecryptCommandOptions
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private options: DecryptCommandOptions,
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) {
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this.label = `DecryptCommandHandler(${label})`;
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}
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@ -59,10 +59,13 @@ class DecryptCommandHandler {
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const decrypted = await this.log(`decrypt (${crypto.cryptoName})`, () => crypto.decrypt(this.buffer, this.options));
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// Check if we had a successful decryption
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const audioExt = crypto.overrideExtension ?? (await this.detectAudioExtension(decrypted));
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let audioExt = crypto.overrideExtension ?? (await this.detectAudioExtension(decrypted));
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if (crypto.checkByDecryptHeader && audioExt === 'bin') {
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return null;
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}
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if (audioExt.toLowerCase() === 'mp4') {
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audioExt = 'm4a';
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}
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return { decrypted: URL.createObjectURL(toBlob(decrypted)), ext: audioExt };
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}
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@ -82,7 +85,7 @@ class DecryptCommandHandler {
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// Check by decrypt max first 8MiB
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const decryptedBuffer = await this.log(`${crypto.cryptoName}/decrypt-header-test`, async () =>
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toArrayBuffer(await crypto.decrypt(this.buffer.slice(0, TEST_FILE_HEADER_LEN), this.options))
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toArrayBuffer(await crypto.decrypt(this.buffer.slice(0, TEST_FILE_HEADER_LEN), this.options)),
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);
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return this.parakeet.detectAudioExtension(decryptedBuffer) !== 'bin';
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