![]() However OGG can be imported at 32-bit resolution using FFmpeg, as described at Using the file type dropdown menu. This is due to the design of the OGG codec. OGG is unusual in that it will always import at 16-bit resolution using the standard OGG Vorbis importer, irrespective of Default Sample Format. Resolution of imported WAV and AIFF files using standard importer Even if you choose a lower Default Sample Format than 32-bit float, Audacity will never downconvert a file that has a higher bit depth, as shown in the following table for WAV and AIFF imports using the standard uncompressed files importer. Therefore by default an imported file will show in the Track Control Panel as 32-bit float, even if its original bit depth is lower. ffmpeg -i input.mp4 output.mp3 Again, this is very fast. ffmpeg -i input.mkv -map 0:a \ -acodec copy audio.mp4 Copying out the audio as a mp3 has very short code because the mp3 format does not support video. I don’t understand how to add random to a variable in cmd so that it is used as a name. ffmpeg -i input.mp4 -vn -acodec copy audio.aac Another alternative to copy audio only. Generally, Audacity imports files at the sample format (bit depth) specified at Default Sample Format in Quality Preferences. 1 day ago
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