XMOS重要的DSP库
XMOS库地址：https://github.com/xcore?page=1
| 描述 | 网址 |
|---|---|
| Wi-Fi Repository | https://github.com/xcore/sc_wifi |
| sc_audio_mixer | https://github.com/xcore/sc_audio_mixer :Audio mixer component and examples |
| sc_dsp_transforms | https://github.com/xcore/sc_dsp_transforms :DCT Functionality: (1) Basic quantising DCT for JPEG compression (2) Basic Huffman encoder for JPEG encoder ** (3)** Access functions to compress a series of blocks. ** (4)** Example app to compress a PBM file into a JPEG file (PBM because that uses little memory to store). |
| FFT Functionality: (1)Forward complex FFT ; (2) Inverse complex FFT; (3) Forward real FFT ; (4) Inverse real FFT ; (5) Example app that performs forwards and inverse FFT in sequence | |
| sc_dsp_ filters | https://github.com/xcore/sc_dsp_filters (1)Generic cascaded biquad filter (2)Generator for filter values (3)Generic FIR (4)Asynchronous Sample Rate converter |
| sw_audio_analyzer | Tester for audio signal analysis |
| Digital Audio Effects Applications | https://github.com/xcore/sw_audio_effects (1)A number of simple audio effect modules, e.g. Biquad,long delay,equalization, delay, gain-control; (2)A number of complex audio effect applications which combine modules (e.g. reverb) sw_audio_effects-master.zip |
| XMOS Parallel Audio DSP example | https://github.com/xcore/ap_par_audio_dsp (1) Up to 6 channels in, 8 channels out IN ; (2) Audio DSP using concurrent threads. 2 Threads processing 4 channels each in this example. (3) Two configurations of Biquad filter (derived from https://github.com/xcore/sc_dsp_filters) ; (4) Audio samples are communicated to a configurable set of DSP threads using streaming channels (5) Delay buffer example (see delay_bufs and shared_mem_dsp.c) Configurability. (6) See User Guide Section (7) Wealth of Debug Features (See Debug section) |
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