- Tytuł:
- Novel technique of customizing the audio fade-out shape
- Autorzy:
- Lupşa-Tătaru, Lucian
- Powiązania:
- https://bibliotekanauki.pl/articles/117878.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polskie Towarzystwo Promocji Wiedzy
- Tematy:
-
audio fade
fade-out shape
real-time computing
HTML5
JavaScript
zanikanie dźwięku
zanikanie kształtu
przetwarzanie w czasie rzeczywistym - Opis:
- The fade-out sound effect designates a strict decreasing of the volume of an audio signal, starting from the detected initial level down to silence. Audio fade-outs are usually processed in off-line mode that is within audio editors, by employing different transcendental functions to set the time-related evolution of the audio level. However, the proliferation of mobile devices as well as the increasing popularity of web applications, implemented in HTML5/JavaScript, press for computing techniques suitable for real-time processing. In this context, having in view that the computation of the outputs of transcendental functions is very time-consuming, in order to construct the audio fade-out profile, a technique suitable for real-time computing is developed in the present investigation. The suggested techni-que is validated by means of an implementation in pure JavaScript, put forward with the purpose of immediate testing.
- Źródło:
-
Applied Computer Science; 2018, 14, 3; 5-14
1895-3735 - Pojawia się w:
- Applied Computer Science
- Dostawca treści:
- Biblioteka Nauki
Artykuł