Quality Index
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The quality index specifies the encoding quality. A higher index means higher quality but also increases the file size. A quality index of 5 already corresponds to pretty high quality – it is usually useless to choose an index greater than 6. |
Samplerate
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Higher sample rates improve the file’s quality but also increase its size. |
Stereo
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If deactivated, the output file will contain only one audio channel (mono). |