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Resampling: Linear Phase Filter vs. Minimal Phase Filter
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Often sample rate conversion algorithms based on multiplying / dividing frequency and digital filtration.
Filtration used for elimination artifacts appears after each altering sample rate.
Exists two main types of filters: linear and minimal phase.
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WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio...
WARNING: Input DSF, DFF, ISO (1-bit audio) supported in Audiophil-E, PROduce-R and configurable Modula-R
Output DSF, DFF supported in maximal PROduce-RD and configurable Modula-R
For ISO tracks, DSF, DFF with length more 3 minutes FREE demo mute 2 second silence in the output middle
Details here:
Oversampling (increasing sample rate) How Convert Sample Rate. Oversampling
Downsampling (decreasing sample rate) How Convert Sample Rate. Divide. Downsampling
One of main troubles of digital filters is ringing audio. Artifacts appear after changing signal. Especially on fronts of musical notes.
Details here: What Is Ringing Audio
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