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Search: mp3

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Input audio quality

…with speech in mind) Lossy MP3 format is not preferred. If MP3 really has to be used, it must use bitrates at least 32 kbit/s per channel. Stereo audio must use full stereo encoding, not joint-stereo1. Do not push for smallest possible audio file sizes, attempting to squeeze maximum number of recordings into a minimal storage space. Brutal compressions like…

Understand SPE audio converter

…following: it’s one of the natively supported formats – then SPE simply continues the processing it’s one of “internally recognized”, but not natively supported formats (e.g. MP3 audio) – then if converter is enabled, SPE tries to convert the file if converter is disabled, upload ends up with error it’s some “internally unrecognized” format – this causes error during format…