The Algorithms of Digital Audio: Audio Processing

2015 ◽  
pp. 55-64
Author(s):  
Wallace Jackson
Keyword(s):  
Digital Audio ◽  
Audio Processing

Design of a Digital Audio Player Based on μc/Os and μc/GUI

2013 ◽  
Vol 462-463 ◽  
pp. 650-653
Author(s):  
Shao Yuan Li
Keyword(s):  
High Speed ◽  
High Performance ◽  
Rapid Development ◽  
Digital Audio ◽  
Embedded Operating System ◽  
Audio Processing ◽  
Audio Technology ◽  
Machine Interface ◽  
Audio Decoder ◽  
Sd Card

At present, with the rapid development of digital audio technology, high speed and high performance digital audio processing technology faces an important issue. This paper proposes and designs a digital audio player combined with digital audio and embedded systems two cutting-edge technology. Hardware circuitry takes STM32F103VE as the main controller, configurated with VS1003 audio decoder chip and the corresponding SD card storage module, LCD module, power supply module and so on; software design transplants embedded operating system μC / OS. This paper takes advantage of μC/GUI to design audio player graphical user interface, improves the human-machine interface friendliness and aesthetics greatly.

Sample rate conversion for digital audio processing

2002 ◽  
Author(s):  
J.A. Henriquez ◽  
T.E. Riemer ◽  
R.E. Trahan
Keyword(s):  
Digital Audio ◽  
Audio Processing ◽  
Sample Rate ◽  
Rate Conversion

System of HD Digital Audio Decoder

2015 ◽  
Vol 743 ◽  
pp. 355-358
Author(s):  
Mang Zhou
Keyword(s):  
Data Stream ◽  
Digital Audio ◽  
System Construction ◽  
Audio Processing ◽  
Audio Data ◽  
Audio Decoder ◽  
Audio System

This paper describes a audio system for high-definition(HD)digital audio decoding solution. The system is well aligned to decoding audio data stream Dolby True HD,DTS HDMaster, and support advanced audio processing Pro Logic® IIx, DTS Neo6. Discuss focuses on system construction and management of audio process by host MUC.

Digital Audio Processing

2003 ◽  
pp. 239-256
Author(s):  
Mrinal Kr. Mandal
Keyword(s):  
Digital Audio ◽  
Audio Processing
Sign in / Sign up

Export Citation Format

Share Document