An audio digital signal processor and system
A digital signal and processor technology, applied in the audio field, can solve problems such as inconvenient management of audio parameters and changes, and achieve standardized management and increase the effect of detailed performance
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] The invention discloses an audio digital signal processor, its structural diagram is as follows figure 1 shown, including:
[0042] An infinite impulse response unit 11 , a first multi-band dynamic range controller 12 , a second multi-band dynamic range controller 13 , a third multi-band dynamic range controller 14 , and a codec gain module 15 .
[0043] Wherein, the first multi-band dynamic range controller 12 , the second multi-band dynamic range con...
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