Audio data processor

Abstract

The invention discloses an audio data processor. The processor comprises an operation instruction analysis unit and an arithmetic unit, wherein the operation instruction analysis unit is configured to acquire and analyze an operation instruction input through an input interface, acquire operation codes, a first operation number, a second operation number and a third operation number and output the operation codes, the first operation number, the second operation number and the third operation number through corresponding output interfaces; and the arithmetic unit comprises multiple arithmetic devices and is configured to select the corresponding arithmetic devices to perform corresponding computing operation on the first operation number, the second operation number and the third operation number according to the operation codes and output computing results through the output interfaces, wherein the arithmetic unit comprises an and / xor arithmetic device, a logarithm / exponent arithmetic device, a special skip arithmetic device and / or an interpolation arithmetic device. The processor comprises the arithmetic devices for processing audio data, and therefore the audio data can be rapidly processed. Compared with processors in the prior art, the processor is higher in processing speed and better in processing effect.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an audio data processor. Background technique [0002] With the continuous development of multimedia technology, more and more audio devices are applied to human's daily production and life. During the use of audio equipment, the sound needs to be optimized in many application scenarios. The most common one is to process the sound effects of the sound, such as programmable electronic musical instruments, game consoles, home theater systems and computer audio systems. Application scenarios such as audio equipment. [0003] In the prior art, an audio device usually uses its own sound effect processor to process the sound effect of the sound. The sound effect processor generates new sound effects by executing a series of instructions on the input audio signal, and each instruction will perform logical or arithmetic processing on the input audio signal to generate a special sou...

AI Technical Summary

Problems solved by technology

However, compared with other types of data, due to the particularity of the data structure and sound effect processing process of audio data, the use of general-purpose processor hardware architecture and instruction set structure cannot achieve ideal audio data processing efficiency.

Images