The invention relates to the technical field of
audio signal processing, and discloses a high-sampling-rate audio analysis optimization method and
system, a storage medium and equipment, and the method comprises the steps: upgrading an FFTW (
Fast Fourier Transform)
library, and building an optimized
memory management mechanism; carrying out adaptive framing
processing on the input audio data, and optimizing the
data access efficiency by adopting a multi-stage cache
system; the calculation precision of the
FFT fast Fourier transform is dynamically adjusted, and the calculation of the
FFT fast Fourier transform is optimized by pre-calculating and caching an FFTW plan; performing
clock synchronization optimization and
jitter elimination on the COAX
digital audio signal; establishing a multi-dimensional result cache matrix and an intelligent
multiplexing decision tree, and reducing repeated operation through intelligent cache prediction and similarity calculation;
system performance indexes are monitored in real time, adaptive parameter adjustment is realized based on an optimization objective function, audio quality and
system stability are monitored in combination with subjective and
objective evaluation mechanisms, repeated operation is remarkably reduced, and calculation
resource allocation is optimized on the premise of ensuring
sound quality.