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JAX P2 - Pitch Shifter II 4+
Jens Guell
Diseñada para iPad
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- USD 14.99
Capturas de pantalla
Descripción
A time domain pitch shifter will virtually modify the speed of audio playback. But there is a certain problem with this. A continuous audio stream (like realtime processing) is usually absolutely constant in its sample rate and buffer size. And also nobody can shift the time in the real world (yet!?).
This is very different when using just a sampler. A sampler will have access to a complete sound sample in memory and can play back at any sample rate, thus making it longer or shorter in time, raising or lowering the pitch this way.
A continuous stream is always fixed in the sample rate and the playback time cannot be modified without discontinuity.
Some tricks can be used, for modifying the playback speed virtually. We use a delay based approach, where 2 slightly time shifted overlapping delay buffers are filled with continuous data streams and then a windowing function is used to merge these two buffers together again without any crackles. The buffers are constant in length and a short variable latency will be introduced, that is pitch dependent.
This way, the speed of the reading pointer can be adjusted in realtime to a fractional part of the current sample rate. This all sounds quite simple, but in reality it is complex coding and also will produce some unavoidable side effects. Extreme values tend to become grainy.
The good news are, this takes polyphonic (in fact any) material and shifts its pitch without a problem. All transients and the formants are shifted equally with the pitch, which produces the typical “chipmunkeyfication”.
The time domain approach is better situated for usage with transient material, because it will not smear so much as the frequency domain approach of JAX ESSENTIAL SERIES P3.
Novedades
Versión 1.2
The product (AudioUnit AUv3) was updated for support of latest Apple technologies and frameworks (architecture: arm64).
Minimal iOS target is still 12.0. It also should work on the Vision Pro (compatibility mode).
Privacidad de la app
Jens Guell, que desarrolló esta app, indicó que entre las prácticas de privacidad de la app, pueden incluirse el manejo de datos que se describe a continuación. Para obtener detalles, consulta la política de privacidad del desarrollador.
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Las prácticas de privacidad pueden variar; por ejemplo, según tu edad o las funciones que uses. Obtén detalles
Información
- Vendedor
- Jens Guell
- Tamaño
- 34.8 MB
- Categoría
- Música
- Compatibilidad
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- iPhone
- Requiere iOS 12.0 o posterior.
- iPad
- Requiere iPadOS 12.0 o posterior.
- iPod touch
- Requiere iOS 12.0 o posterior.
- Mac
- Requiere macOS 11.0 o posterior y una Mac con el chip M1 de Apple o posterior.
- Apple Vision
- Requiere visionOS 1.0 o posterior.
- Idiomas
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Inglés
- Edad
- 4+
- Copyright
- © 2020 - 2024 digitster.com
- Precio
- USD 14.99
Compatibilidad
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Compartir en familia
Hasta seis miembros de la familia pueden usar esta app con la opción Compartir en familia activada.