FFmpeg - Encode AAC: Revision history

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6 March 2025

  • curprev 15:1715:17, 6 March 2025 Knowledgebaseadmin talk contribs 558 bytes +558 Created page with "Category:FFmpeg Category:AAC <pre> ffmpeg -i <input.file> -c:a libfdk_aac -ac 2 -b:a 128k <output.file> </pre> These settings target a specific bit rate, with less variation between samples. It gives you greater control over file size, and it is compatible with the HE-AAC profile. As a rule of thumb, for audible transparency, use 64 kBit/s for each channel (so 128 kBit/s for stereo, 384 kBit/s for 5.1 surround sound).<br/> Set the bit rate with the <code>-b:a</co..."
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